Images are representations only.
Description
The Kayden CLASSIC 810 Flow, Level, Interface Switch & Transmitter features a precision-welded, highly accurate stainless steel sensor.
Ideal for liquids, gases, and slurries in a clean or dirty process, it is available in a wide range of thread sizes and insertion lengths.
All Kayden models feature a rugged flameproof enclosure with blind or glass lens covers. Kayden’s advanced digital electronics will revolutionize the way you monitor and control your process.
- Process Connections - Male NPT
- 1/2"
- 3/4"
- 1"
- 1-1/4"
- 1-1/2"
- 2"
- Adjustable Set Point Range
- 0-254 feet/s, 0-77 meters/s
- Insertion 'U' Lengths
- 1.2" (3.0 cm)
- 2" (5.0 cm)
- 3" (7.5 cm)
- 4" (10.1 cm)
- 6" (15.2 cm)
- 9" (22.8 cm)
- 12" (30.4 cm)
- 18" (45.7 cm)
- Custom Lengths from 2.5" to 120" (6.0 cm to 305 cm) by 1/2" (1 cm) increments
- Input/Supply Power
- 12-24 Vdc & 120-240 Vac, 50-60 Hz
- Operating Pressure (Maximum)
- CSA & FM: 3,480 psi, 24,000 kPa, 240 bar
- CRN - 316/316L Stainless Steel - Canadian Registration Number 0F22124.2C: 1990 psi, 13721 kPa, 137.2 bar
- Temperature Range (Sensor)
- -55° to 200° C, -67° to 392° F
- Local Enclosure
- Aluminum Flameproof
- 1" Female NPT
- NEMA 4X, IP55 / IP67
- Local Enclosure Cover
- Blind or Glass Lens
- Flameproof
- Wetted Materials
- 316/316L Stainless Steel
- Titanium
- Hastelloy C-276
- Outputs/Communications
- Two Independent Relays (SPDT)
- 4-20 mA
- Modbus
- Rated 120 Vac max, 30 Vdc max, 4 A max
- Approvals
- FM
- CSA
- CRN
- Single Seal
- NACE
- ASME BPVC Sec. VIII Div. 1
Inventory
Displaying price & availability for Virginia, United States in USD Change location or currency.
56 models matching criteria
KAYDEN CLASSIC Thermal Flow, Level, Interface Switch, Modbus, 3/4" NPT, 2"U, SST, Blind, CRN/CSA
view more
- Process Connections: 3/4" MNPT
- Insertion 'U' Length: 2"
- Adjustable Set Point Range: 0-254 feet/s, 0-77 meters/s
- Input Power: 12-24 VDC & 115-230 VAC, 50-60 Hz
- Temperature Ranges:
- Sensor: -55°C to 200°C (-58°F to 392°F)
- Electronics: -55°C to 65°C (-67°F to 149°F)
- Local Enclosure: Aluminum Flameproof, 1" FNPT
- Cover: Flameproof Blind Cover
- Remote Electronics Enclosure and Cover: Not Required
- Wetted Materials:
- Standard: 316/316L Stainless Steel
- Outputs/Communications:
- Two Independent Relays (SPDT)
- 4-20 mA (Thermal Signal, Scalable)
- Modbus Communication via RS-485
- RCMS (Remote Control & Monitoring Software) Downloadable from Kayden.com
- Electronics - Standard Features:
- Automated Redundant Self-Test Diagnostics
- Display Panel Lock-Out
- Easy Set-up:
- No Mechanical Jumpers or Trim Pots
- Intelligent Push Button Interface
- Constant Display of Operation (Flow/Level)
- Start-Up Bypass Timer
- c CSA us (UL Standards), CRN (Canada-wide), Single Seal, NACE, NEMA 4X
In Stock
2 - 5 days
$1,320.50USD
KAYDEN CLASSIC Thermal Flow, Level, Interface Switch, Modbus, 1" NPT, 1.2"U, SST, Lens, CRN/CSA
view more
- Process Connections: 1" MNPT
- Insertion 'U' Length: 1.2"
- Adjustable Set Point Range: 0-254 feet/s, 0-77 meters/s
- Adjustable Set Point Range in Hydrocarbon: 0-5 feet/sec, 1.5 meters/sec
- Input Power: 12-24 VDC & 115-230 VAC, 50-60 Hz
- Temperature Ranges:
- Sensor: -55°C to 200°C (-58°F to 392°F)
- Electronics: -55°C to 65°C (-67°F to 149°F)
- Local Enclosure: Aluminum Flameproof, 1" FNPT
- Cover: Flameproof Glass Lens Cover
- Remote Electronics Enclosure and Cover: Not Required
- Wetted Materials:
- Standard: 316/316L Stainless Steel
- Outputs/Communications:
- Two Independent Relays (SPDT)
- 4-20 mA (Thermal Signal, Scalable)
- Modbus Communication via RS-485
- RCMS (Remote Control & Monitoring Software) Downloadable from Kayden.com
- Electronics - Standard Features:
- Automated Redundant Self-Test Diagnostics
- Display Panel Lock-Out
- Easy Set-up:
- No Mechanical Jumpers or Trim Pots
- Intelligent Push Button Interface
- Constant Display of Operation (Flow/Level)
- Start-Up Bypass Timer
- CSA us (UL Standards), CRN (Canada-wide), Single Seal, NACE, NEMA 4X
In Stock
2 - 5 days
$1,487.77USD
KAYDEN CLASSIC Thermal Flow, Level, Interface Switch, Modbus, 1" NPT, 2"U, SST, Lens, CRN
view more
- Process Connections: 1" MNPT
- Insertion 'U' Length: 2"
- Adjustable Set Point Range: 0-254 feet/s, 0-77 meters/s
- Input Power: 12-24 VDC & 115-230 VAC, 50-60 Hz
- Temperature Ranges:
- Sensor: -55°C to 200°C (-58°F to 392°F)
- Electronics: -55°C to 65°C (-67°F to 149°F)
- Local Enclosure: Aluminum Flameproof, 1" FNPT
- Cover: Flameproof Glass Lens Cover
- Remote Electronics Enclosure and Cover: Not Required
- Wetted Materials:
- Standard: 316/316L Stainless Steel
- Outputs/Communications:
- Two Independent Relays (SPDT)
- 4-20 mA (Thermal Signal, Scalable)
- Modbus Communication via RS-485
- RCMS (Remote Control & Monitoring Software) Downloadable from Kayden.com
- Electronics - Standard Features:
- Automated Redundant Self-Test Diagnostics
- Display Panel Lock-Out
- Easy Set-up:
- No Mechanical Jumpers or Trim Pots
- Intelligent Push Button Interface
- Constant Display of Operation (Flow/Level)
- Start-Up Bypass Timer
- c CSA us (UL Standards), CRN (Canada-wide), Single Seal, NACE, NEMA 4X
In Stock
2 - 5 days
$1,487.77USD
KAYDEN CLASSIC Thermal Flow, Level, Interface Switch, Modbus, 1/2" NPT, 2"U, SST, Blind, CRN
view more
- Process Connections: 1/2" MNPT
- Insertion 'U' Length: 2"
- Adjustable Set Point Range: 0-254 feet/s, 0-77 meters/s
- Input Power: 12-24 VDC & 115-230 VAC, 50-60 Hz
- Temperature Ranges:
- Sensor: -55°C to 200°C (-58°F to 392°F)
- Electronics: -55°C to 65°C (-67°F to 149°F)
- Local Enclosure: Aluminum Flameproof, 1" FNPT
- Cover: Flameproof Blind Cover
- Remote Electronics Enclosure and Cover: Not Required
- Wetted Materials:
- Standard: 316/316L Stainless Steel
- Outputs/Communications:
- Two Independent Relays (SPDT)
- 4-20 mA (Thermal Signal, Scalable)
- Modbus Communication via RS-485
- RCMS (Remote Control & Monitoring Software) Downloadable from Kayden.com
- Electronics - Standard Features:
- Automated Redundant Self-Test Diagnostics
- Display Panel Lock-Out
- Easy Set-up:
- No Mechanical Jumpers or Trim Pots
- Intelligent Push Button Interface
- Constant Display of Operation (Flow/Level)
- Start-Up Bypass Timer
- c CSA us (UL Standards), CRN (Canada-wide), Single Seal, NACE, NEMA 4X
In Stock
2 - 5 days
$1,320.50USD
KAYDEN CLASSIC Thermal Flow, Level, Interface Switch, Modbus, 3/4" NPT, 6"U, SST, Lens, CRN
view more
- Process Connections: 3/4" MNPT
- Insertion 'U' Length: 6"
- Adjustable Set Point Range: 0-254 feet/s, 0-77 meters/s
- Input Power: 12-24 VDC & 115-230 VAC, 50-60 Hz
- Temperature Ranges:
- Sensor: -55°C to 200°C (-58°F to 392°F)
- Electronics: -55°C to 65°C (-67°F to 149°F)
- Local Enclosure: Aluminum Flameproof, 1" FNPT
- Cover: Flameproof Glass Lens Cover
- Remote Electronics Enclosure and Cover: Not Required
- Wetted Materials:
- Standard: 316/316L Stainless Steel
- Outputs/Communications:
- Two Independent Relays (SPDT)
- 4-20 mA (Thermal Signal, Scalable)
- Modbus Communication via RS-485
- RCMS (Remote Control & Monitoring Software) Downloadable from Kayden.com
- Electronics - Standard Features:
- Automated Redundant Self-Test Diagnostics
- Display Panel Lock-Out
- Easy Set-up:
- No Mechanical Jumpers or Trim Pots
- Intelligent Push Button Interface
- Constant Display of Operation (Flow/Level)
- Start-Up Bypass Timer
- c CSA us (UL Standards), CRN (Canada-wide), Single Seal, NACE, NEMA 4X
In Stock
2 - 5 days
$1,621.15USD
KAYDEN CLASSIC Thermal Flow, Level, Interface Switch, Modbus, 1" NPT, 2"U, SST, Blind, CRN
view more
- Process Connections: 1" MNPT
- Insertion 'U' Length: 2"
- Adjustable Set Point Range: 0-254 feet/s, 0-77 meters/s
- Input Power: 12-24 VDC & 115-230 VAC, 50-60 Hz
- Temperature Ranges:
- Sensor: -55°C to 200°C (-58°F to 392°F)
- Electronics: -55°C to 65°C (-67°F to 149°F)
- Local Enclosure: Aluminum Flameproof, 1" FNPT
- Cover: Flameproof Blind Cover
- Remote Electronics Enclosure and Cover: Not Required
- Wetted Materials:
- Standard: 316/316L Stainless Steel
- Outputs/Communications:
- Two Independent Relays (SPDT)
- 4-20 mA (Thermal Signal, Scalable)
- Modbus Communication via RS-485
- RCMS (Remote Control & Monitoring Software) Downloadable from Kayden.com
- Electronics - Standard Features:
- Automated Redundant Self-Test Diagnostics
- Display Panel Lock-Out
- Easy Set-up:
- No Mechanical Jumpers or Trim Pots
- Intelligent Push Button Interface
- Constant Display of Operation (Flow/Level)
- Start-Up Bypass Timer
- c CSA us (UL Standards), CRN (Canada-wide), Single Seal, NACE, NEMA 4X
In Stock
2 - 5 days
$1,320.50USD
KAYDEN CLASSIC Thermal Flow, Level, Interface Switch, Modbus, 1" NPT, 4"U, SST, Lens, CRN/CSA
view more
- Process Connections: 1" MNPT
- Insertion 'U' Length: 4"
- Adjustable Set Point Range: 0-254 feet/s, 0-77 meters/s
- Input Power: 12-24 VDC & 115-230 VAC, 50-60 Hz
- Temperature Ranges:
- Sensor: -55°C to 200°C (-58°F to 392°F)
- Electronics: -55°C to 65°C (-67°F to 149°F)
- Local Enclosure: Aluminum Flameproof, 1" FNPT
- Cover: Flameproof Glass Lens Cover
- Remote Electronics Enclosure and Cover: Not Required
- Wetted Materials:
- Standard: 316/316L Stainless Steel
- Outputs/Communications:
- Two Independent Relays (SPDT)
- 4-20 mA (Thermal Signal, Scalable)
- Modbus Communication via RS-485
- RCMS (Remote Control & Monitoring Software) Downloadable from Kayden.com
- Electronics - Standard Features:
- Automated Redundant Self-Test Diagnostics
- Display Panel Lock-Out
- Easy Set-up:
- No Mechanical Jumpers or Trim Pots
- Intelligent Push Button Interface
- Constant Display of Operation (Flow/Level)
- Start-Up Bypass Timer
- c CSA us (UL Standards), CRN (Canada-wide), Single Seal, NACE, NEMA 4X
In Stock
2 - 5 days
$1,554.83USD
KAYDEN CLASSIC Thermal Flow, Level, Interface Switch, Modbus, 3/4" NPT, 2"U, SST, Lens, CSA
view more
- Process Connections: 3/4" MNPT
- Insertion 'U' Length: 2"
- Adjustable Set Point Range: 0-254 feet/s, 0-77 meters/s
- Input Power: 12-24 VDC & 115-230 VAC, 50-60 Hz
- Temperature Ranges:
- Sensor: -55°C to 200°C (-58°F to 392°F)
- Electronics: -55°C to 65°C (-67°F to 149°F)
- Local Enclosure: Aluminum Flameproof, 1" FNPT
- Cover: Flameproof Glass Lens Cover
- Remote Electronics Enclosure and Cover: Not Required
- Wetted Materials:
- Standard: 316/316L Stainless Steel
- Outputs/Communications:
- Two Independent Relays (SPDT)
- 4-20 mA (Thermal Signal, Scalable)
- Modbus Communication via RS-485
- RCMS (Remote Control & Monitoring Software) Downloadable from Kayden.com
- Electronics - Standard Features:
- Automated Redundant Self-Test Diagnostics
- Display Panel Lock-Out
- Easy Set-up:
- No Mechanical Jumpers or Trim Pots
- Intelligent Push Button Interface
- Constant Display of Operation (Flow/Level)
- Start-Up Bypass Timer
- c CSA us (UL Standards), Single Seal, NACE, NEMA 4X
In Stock
2 - 5 days
$1,487.77USD
KAYDEN CLASSIC Thermal Flow, Level, Interface Switch, Modbus, 1" NPT, 3"U, SST, Lens, CRN
view more
- Process Connections: 1" MNPT
- Insertion 'U' Length: 3"
- Adjustable Set Point Range: 0-254 feet/s, 0-77 meters/s
- Input Power: 12-24 VDC & 115-230 VAC, 50-60 Hz
- Temperature Ranges:
- Sensor: -55°C to 200°C (-58°F to 392°F)
- Electronics: -55°C to 65°C (-67°F to 149°F)
- Local Enclosure: Aluminum Flameproof, 1" FNPT
- Cover: Flameproof Glass Lens Cover
- Remote Electronics Enclosure and Cover: Not Required
- Wetted Materials:
- Standard: 316/316L Stainless Steel
- Outputs/Communications:
- Two Independent Relays (SPDT)
- 4-20 mA (Thermal Signal, Scalable)
- Modbus Communication via RS-485
- RCMS (Remote Control & Monitoring Software) Downloadable from Kayden.com
- Electronics - Standard Features:
- Automated Redundant Self-Test Diagnostics
- Display Panel Lock-Out
- Easy Set-up:
- No Mechanical Jumpers or Trim Pots
- Intelligent Push Button Interface
- Constant Display of Operation (Flow/Level)
- Start-Up Bypass Timer
- c CSA us (UL Standards), CRN (Canada-wide), Single Seal, NACE, NEMA 4X
In Stock
2 - 5 days
$1,520.93USD
KAYDEN CLASSIC Thermal Flow, Level, Interface Switch, Modbus, 3/4" NPT, 4"U, SST, Lens, CRN
view more
- Process Connections: 3/4" MNPT
- Insertion 'U' Length: 4"
- Adjustable Set Point Range: 0-254 feet/s, 0-77 meters/s
- Input Power: 12-24 VDC & 115-230 VAC, 50-60 Hz
- Temperature Ranges:
- Sensor: -55°C to 200°C (-58°F to 392°F)
- Electronics: -55°C to 65°C (-67°F to 149°F)
- Local Enclosure: Aluminum Flameproof, 1" FNPT
- Cover: Flameproof Glass Lens Cover
- Remote Electronics Enclosure and Cover: Not Required
- Wetted Materials:
- Standard: 316/316L Stainless Steel
- Outputs/Communications:
- Two Independent Relays (SPDT)
- 4-20 mA (Thermal Signal, Scalable)
- Modbus Communication via RS-485
- RCMS (Remote Control & Monitoring Software) Downloadable from Kayden.com
- Electronics - Standard Features:
- Automated Redundant Self-Test Diagnostics
- Display Panel Lock-Out
- Easy Set-up:
- No Mechanical Jumpers or Trim Pots
- Intelligent Push Button Interface
- Constant Display of Operation (Flow/Level)
- Start-Up Bypass Timer
- c CSA us (UL Standards), CRN (Canada-wide), Single Seal, NACE, NEMA 4X
In Stock
2 - 5 days
$1,554.83USD
KAYDEN CLASSIC Thermal Flow, Level, Interface Switch, Modbus, 1" NPT, 6"U, SST, Lens, CSA
view more
- Process Connections: 1" MNPT
- Insertion 'U' Length: 6"
- Adjustable Set Point Range: 0-254 feet/s, 0-77 meters/s
- Input Power: 12-24 VDC & 115-230 VAC, 50-60 Hz
- Temperature Ranges:
- Sensor: -55°C to 200°C (-58°F to 392°F)
- Electronics: -55°C to 65°C (-67°F to 149°F)
- Local Enclosure: Aluminum Flameproof, 1" FNPT
- Cover: Flameproof Glass Lens Cover
- Remote Electronics Enclosure and Cover: Not Required
- Wetted Materials:
- Standard: 316/316L Stainless Steel
- Outputs/Communications:
- Two Independent Relays (SPDT)
- 4-20 mA (Thermal Signal, Scalable)
- Modbus Communication via RS-485
- RCMS (Remote Control & Monitoring Software) Downloadable from Kayden.com
- Electronics - Standard Features:
- Automated Redundant Self-Test Diagnostics
- Display Panel Lock-Out
- Easy Set-up:
- No Mechanical Jumpers or Trim Pots
- Intelligent Push Button Interface
- Constant Display of Operation (Flow/Level)
- Start-Up Bypass Timer
- c CSA us (UL Standards), Single Seal, NACE, NEMA 4X
In Stock
2 - 5 days
$1,621.15USD
KAYDEN CLASSIC Thermal Flow, Level, Interface Switch, Modbus, 1" NPT, 2"U, SST, Lens, CSA
view more
- Process Connections: 1" MNPT
- Insertion 'U' Length: 2"
- Adjustable Set Point Range: 0-254 feet/s, 0-77 meters/s
- Input Power: 12-24 VDC & 115-230 VAC, 50-60 Hz
- Temperature Ranges:
- Sensor: -55°C to 200°C (-58°F to 392°F)
- Electronics: -55°C to 65°C (-67°F to 149°F)
- Local Enclosure: Aluminum Flameproof, 1" FNPT
- Cover: Flameproof Glass Lens Cover
- Remote Electronics Enclosure and Cover: Not Required
- Wetted Materials:
- Standard: 316/316L Stainless Steel
- Outputs/Communications:
- Two Independent Relays (SPDT)
- 4-20 mA (Thermal Signal, Scalable)
- Modbus Communication via RS-485
- RCMS (Remote Control & Monitoring Software) Downloadable from Kayden.com
- Electronics - Standard Features:
- Automated Redundant Self-Test Diagnostics
- Display Panel Lock-Out
- Easy Set-up:
- No Mechanical Jumpers or Trim Pots
- Intelligent Push Button Interface
- Constant Display of Operation (Flow/Level)
- Start-Up Bypass Timer
- c CSA us (UL Standards), Single Seal, NACE, NEMA 4X
In Stock
2 - 5 days
$1,487.77USD
KAYDEN CLASSIC Thermal Flow, Level, Interface Switch, Modbus, 3/4" NPT, 12"U, SST, Lens, CRN
view more
- Process Connections: 3/4" MNPT
- Insertion 'U' Length: 12"
- Adjustable Set Point Range: 0-254 feet/s, 0-77 meters/s
- Input Power: 12-24 VDC & 115-230 VAC, 50-60 Hz
- Temperature Ranges:
- Sensor: -55°C to 200°C (-58°F to 392°F)
- Electronics: -55°C to 65°C (-67°F to 149°F)
- Local Enclosure: Aluminum Flameproof, 1" FNPT
- Cover: Flameproof Glass Lens Cover
- Remote Electronics Enclosure and Cover: Not Required
- Wetted Materials:
- Standard: 316/316L Stainless Steel
- Outputs/Communications:
- Two Independent Relays (SPDT)
- 4-20 mA (Thermal Signal, Scalable)
- Modbus Communication via RS-485
- RCMS (Remote Control & Monitoring Software) Downloadable from Kayden.com
- Electronics - Standard Features:
- Automated Redundant Self-Test Diagnostics
- Display Panel Lock-Out
- Easy Set-up:
- No Mechanical Jumpers or Trim Pots
- Intelligent Push Button Interface
- Constant Display of Operation (Flow/Level)
- Start-Up Bypass Timer
- c CSA us (UL Standards), CRN (Canada-wide), Single Seal, NACE, NEMA 4X
In Stock
2 - 5 days
$1,822.32USD
KAYDEN CLASSIC Thermal Flow, Level, Interface Switch, Modbus, 3/4" NPT, 1.2"U, SST, Lens, CRN
view more
- Process Connections: 3/4" MNPT
- Insertion 'U' Length: 1.2"
- Adjustable Set Point Range: 0-254 feet/s, 0-77 meters/s
- Input Power: 12-24 VDC & 115-230 VAC, 50-60 Hz
- Temperature Ranges:
- Sensor: -55°C to 200°C (-58°F to 392°F)
- Electronics: -55°C to 65°C (-67°F to 149°F)
- Local Enclosure: Aluminum Flameproof, 1" FNPT
- Cover: Flameproof Glass Lens Cover
- Remote Electronics Enclosure and Cover: Not Required
- Wetted Materials:
- Standard: 316/316L Stainless Steel
- Outputs/Communications:
- Two Independent Relays (SPDT)
- 4-20 mA (Thermal Signal, Scalable)
- Modbus Communication via RS-485
- RCMS (Remote Control & Monitoring Software) Downloadable from Kayden.com
- Electronics - Standard Features:
- Automated Redundant Self-Test Diagnostics
- Display Panel Lock-Out
- Easy Set-up:
- No Mechanical Jumpers or Trim Pots
- Intelligent Push Button Interface
- Constant Display of Operation (Flow/Level)
- Start-Up Bypass Timer
- c CSA us (UL Standards), CRN (Canada), Single Seal, NACE, NEMA 4X
In Stock
2 - 5 days
$1,487.77USD
KAYDEN CLASSIC Thermal Flow, Level, Interface Switch, Modbus, 1" NPT, 2"U, SST, Blind, CSA
view more
- Process Connections: 1" MNPT
- Insertion 'U' Length: 2"
- Adjustable Set Point Range: 0-254 feet/s, 0-77 meters/s
- Input Power: 12-24 VDC & 115-230 VAC, 50-60 Hz
- Temperature Ranges:
- Sensor: -55°C to 200°C (-58°F to 392°F)
- Electronics: -55°C to 65°C (-67°F to 149°F)
- Local Enclosure: Aluminum Flameproof, 1" FNPT
- Cover: Flameproof Blind Cover
- Remote Electronics Enclosure and Cover: Not Required
- Wetted Materials:
- Standard: 316/316L Stainless Steel
- Outputs/Communications:
- Two Independent Relays (SPDT)
- 4-20 mA (Thermal Signal, Scalable)
- Modbus Communication via RS-485
- RCMS (Remote Control & Monitoring Software) Downloadable from Kayden.com
- Electronics - Standard Features:
- Automated Redundant Self-Test Diagnostics
- Display Panel Lock-Out
- Easy Set-up:
- No Mechanical Jumpers or Trim Pots
- Intelligent Push Button Interface
- Constant Display of Operation (Flow/Level)
- Start-Up Bypass Timer
- c CSA us (UL Standards), Single Seal, NACE, NEMA 4X
In Stock
2 - 5 days
$1,320.50USD
KAYDEN CLASSIC Thermal Flow, Level, Interface Switch, Modbus, 3/4" NPT, 3"U, SST, Blind, CRN
view more
- Process Connections: 3/4" MNPT
- Insertion 'U' Length: 3"
- Adjustable Set Point Range: 0-254 feet/s, 0-77 meters/s
- Input Power: 12-24 VDC & 115-230 VAC, 50-60 Hz
- Temperature Ranges:
- Sensor: -55°C to 200°C (-58°F to 392°F)
- Electronics: -55°C to 65°C (-67°F to 149°F)
- Local Enclosure: Aluminum Flameproof, 1" FNPT
- Cover: Flameproof Blind Cover
- Remote Electronics Enclosure and Cover: Not Required
- Wetted Materials:
- Standard: 316/316L Stainless Steel
- Outputs/Communications:
- Two Independent Relays (SPDT)
- 4-20 mA (Thermal Signal, Scalable)
- Modbus Communication via RS-485
- RCMS (Remote Control & Monitoring Software) Downloadable from Kayden.com
- Electronics - Standard Features:
- Automated Redundant Self-Test Diagnostics
- Display Panel Lock-Out
- Easy Set-up:
- No Mechanical Jumpers or Trim Pots
- Intelligent Push Button Interface
- Constant Display of Operation (Flow/Level)
- Start-Up Bypass Timer
- c CSA us (UL Standards), CRN (Canada-wide), Single Seal, NACE, NEMA 4X
In Stock
2 - 5 days
$1,354.40USD
KAYDEN CLASSIC Thermal Flow, Level, Interface Switch, Modbus, 1/2" NPT, 1.2"U, SST, Blind, CSA
view more
- Process Connections: 1/2" MNPT
- Insertion 'U' Length: 1.2"
- Adjustable Set Point Range: 0-254 feet/s, 0-77 meters/s
- Input Power: 12-24 VDC & 115-230 VAC, 50-60 Hz
- Temperature Ranges:
- Sensor: -55°C to 200°C (-58°F to 392°F)
- Electronics: -55°C to 65°C (-67°F to 149°F)
- Local Enclosure: Aluminum Flameproof, 1" FNPT
- Cover: Flameproof Blind Cover
- Remote Electronics Enclosure and Cover: Not Required
- Wetted Materials:
- Standard: 316/316L Stainless Steel
- Outputs/Communications:
- Two Independent Relays (SPDT)
- 4-20 mA (Thermal Signal, Scalable)
- Modbus Communication via RS-485
- RCMS (Remote Control & Monitoring Software) Downloadable from Kayden.com
- Electronics - Standard Features:
- Automated Redundant Self-Test Diagnostics
- Display Panel Lock-Out
- Easy Set-up:
- No Mechanical Jumpers or Trim Pots
- Intelligent Push Button Interface
- Constant Display of Operation (Flow/Level)
- Start-Up Bypass Timer
- c CSA us (UL Standards), Single Seal, NACE, NEMA 4X
In Stock
2 - 5 days
$1,320.50USD
KAYDEN CLASSIC Thermal Flow, Level, Interface Switch, Modbus, 3/4" NPT, 2"U, SST, Blind, CSA
view more
- Process Connections: 3/4" MNPT
- Insertion 'U' Length: 2"
- Adjustable Set Point Range: 0-254 feet/s, 0-77 meters/s
- Input Power: 12-24 VDC & 115-230 VAC, 50-60 Hz
- Temperature Ranges:
- Sensor: -55°C to 200°C (-58°F to 392°F)
- Electronics: -55°C to 65°C (-67°F to 149°F)
- Local Enclosure: Aluminum Flameproof, 1" FNPT
- Cover: Flameproof Blind Cover
- Remote Electronics Enclosure and Cover: Not Required
- Wetted Materials:
- Standard: 316/316L Stainless Steel
- Outputs/Communications:
- Two Independent Relays (SPDT)
- 4-20 mA (Thermal Signal, Scalable)
- Modbus Communication via RS-485
- RCMS (Remote Control & Monitoring Software) Downloadable from Kayden.com
- Electronics - Standard Features:
- Automated Redundant Self-Test Diagnostics
- Display Panel Lock-Out
- Easy Set-up:
- No Mechanical Jumpers or Trim Pots
- Intelligent Push Button Interface
- Constant Display of Operation (Flow/Level)
- Start-Up Bypass Timer
- c CSA us (UL Standards), Single Seal, NACE, NEMA 4X
In Stock
2 - 5 days
$1,320.50USD
KAYDEN CLASSIC Thermal Flow, Level, Interface Switch, Modbus, 3/4" NPT, 6"U, SST, Blind, CRN
view more
- Process Connections: 3/4" MNPT
- Insertion 'U' Length: 6",
- Adjustable Set Point Range: 0-254 feet/s, 0-77 meters/s
- Input Power: 12-24 VDC & 115-230 VAC, 50-60 Hz
- Temperature Ranges:
- Sensor: -55°C to 200°C (-58°F to 392°F)
- Electronics: -55°C to 65°C (-67°F to 149°F)
- Local Enclosure: Aluminum Flameproof, 1" FNPT
- Cover: Flameproof Blind Cover
- Remote Electronics Enclosure and Cover: Not Required
- Wetted Materials:
- Standard: 316/316L Stainless Steel
- Outputs/Communications:
- Two Independent Relays (SPDT)
- 4-20 mA (Thermal Signal, Scalable)
- Modbus Communication via RS-485
- RCMS (Remote Control & Monitoring Software) Downloadable from Kayden.com
- Electronics - Standard Features:
- Automated Redundant Self-Test Diagnostics
- Display Panel Lock-Out
- Easy Set-up:
- No Mechanical Jumpers or Trim Pots
- Intelligent Push Button Interface
- Constant Display of Operation (Flow/Level)
- Start-Up Bypass Timer
- c CSA us (UL Standards), CRN (Canada-wide), Single Seal, NACE, NEMA 4X
In Stock
2 - 5 days
$1,454.61USD
KAYDEN CLASSIC Thermal Flow, Level, Interface Switch, Modbus, 3/4" NPT, 1.2"U, SST, Lens, CSA
view more
- Process Connections: 3/4" MNPT
- Insertion 'U' Length: 1.2"
- Adjustable Set Point Range: 0-254 feet/s, 0-77 meters/s
- Input Power: 12-24 VDC & 115-230 VAC, 50-60 Hz
- Temperature Ranges:
- Sensor: -55°C to 200°C (-58°F to 392°F)
- Electronics: -55°C to 65°C (-67°F to 149°F)
- Local Enclosure: Aluminum Flameproof, 1" FNPT
- Cover: Flameproof Glass Lens Cover
- Remote Electronics Enclosure and Cover: Not Required
- Wetted Materials:
- Standard: 316/316L Stainless Steel
- Outputs/Communications:
- Two Independent Relays (SPDT)
- 4-20 mA (Thermal Signal, Scalable)
- Modbus Communication via RS-485
- RCMS (Remote Control & Monitoring Software) Downloadable from Kayden.com
- Electronics - Standard Features:
- Automated Redundant Self-Test Diagnostics
- Display Panel Lock-Out
- Easy Set-up:
- No Mechanical Jumpers or Trim Pots
- Intelligent Push Button Interface
- Constant Display of Operation (Flow/Level)
- Start-Up Bypass Timer
- c CSA us (UL Standards), Single Seal, NACE, NEMA 4X
In Stock
2 - 5 days
$1,487.77USD
KAYDEN CLASSIC Thermal Flow, Level, Interface Switch, Modbus, 1" NPT, 6"U, SST, Lens, CRN
view more
- Process Connections: 1" MNPT
- Insertion 'U' Length: 6"
- Adjustable Set Point Range: 0-254 feet/s, 0-77 meters/s
- Input Power: 12-24 VDC & 115-230 VAC, 50-60 Hz
- Temperature Ranges:
- Sensor: -55°C to 200°C (-58°F to 392°F)
- Electronics: -55°C to 65°C (-67°F to 149°F)
- Local Enclosure: Aluminum Flameproof, 1" FNPT
- Cover: Flameproof Glass Lens Cover
- Remote Electronics Enclosure and Cover: Not Required
- Wetted Materials:
- Standard: 316/316L Stainless Steel
- Outputs/Communications:
- Two Independent Relays (SPDT)
- 4-20 mA (Thermal Signal, Scalable)
- Modbus Communication via RS-485
- RCMS (Remote Control & Monitoring Software) Downloadable from Kayden.com
- Electronics - Standard Features:
- Automated Redundant Self-Test Diagnostics
- Display Panel Lock-Out
- Easy Set-up:
- No Mechanical Jumpers or Trim Pots
- Intelligent Push Button Interface
- Constant Display of Operation (Flow/Level)
- Start-Up Bypass Timer
- c CSA us (UL Standards), CRN (Canada-wide), Single Seal, NACE, NEMA 4X
In Stock
2 - 5 days
$1,621.15USD
KAYDEN CLASSIC Thermal Flow, Level, Interface Switch, Modbus, 1/2" NPT, 4"U, SST, Blind, CRN
view more
- Process Connections: 1/2" MNPT
- Insertion 'U' Length: 4"
- Adjustable Set Point Range: 0-254 feet/s, 0-77 meters/s
- Input Power: 12-24 VDC & 115-230 VAC, 50-60 Hz
- Temperature Ranges:
- Sensor: -55°C to 200°C (-58°F to 392°F)
- Electronics: -55°C to 65°C (-67°F to 149°F)
- Local Enclosure: Aluminum Flameproof, 1" FNPT
- Cover: Flameproof Blind Cover
- Remote Electronics Enclosure and Cover: Not Required
- Wetted Materials:
- Standard: 316/316L Stainless Steel
- Outputs/Communications:
- Two Independent Relays (SPDT)
- 4-20 mA (Thermal Signal, Scalable)
- Modbus Communication via RS-485
- RCMS (Remote Control & Monitoring Software) Downloadable from Kayden.com
- Electronics - Standard Features:
- Automated Redundant Self-Test Diagnostics
- Display Panel Lock-Out
- Easy Set-up:
- No Mechanical Jumpers or Trim Pots
- Intelligent Push Button Interface
- Constant Display of Operation (Flow/Level)
- Start-Up Bypass Timer
- c CSA us (UL Standards), CRN (Canada-wide), Single Seal, NACE, NEMA 4X
In Stock
2 - 5 days
$1,387.56USD
KAYDEN CLASSIC Thermal Flow, Level, Interface Switch, Modbus, 1/2" NPT, 1.2"U, SST, SST,Lens,CRN/CSA
view more
- Process Connections: 1/2" MNPT
- Insertion 'U' Length: 1.2"
- Adjustable Set Point Range: 0-254 feet/s, 0-77 meters/s
- Input Power: 12-24 VDC & 115-230 VAC, 50-60 Hz
- Temperature Ranges:
- Sensor: -55°C to 200°C (-58°F to 392°F)
- Electronics: -55°C to 65°C (-67°F to 149°F)
- Local Enclosure: Aluminum Flameproof, 1" FNPT
- Cover: Flameproof Glass Lens Cover
- Remote Electronics Enclosure and Cover: Not Required
- Wetted Materials:
- Standard: 316/316L Stainless Steel
- Outputs/Communications:
- Two Independent Relays (SPDT)
- 4-20 mA (Thermal Signal, Scalable)
- Modbus Communication via RS-485
- RCMS (Remote Control & Monitoring Software) Downloadable from Kayden.com
- Electronics - Standard Features:
- Automated Redundant Self-Test Diagnostics
- Display Panel Lock-Out
- Easy Set-up:
- No Mechanical Jumpers or Trim Pots
- Intelligent Push Button Interface
- Constant Display of Operation (Flow/Level)
- Start-Up Bypass Timer
- c CSA us (UL Standards), CRN (Canada-wide), Single Seal, NACE, NEMA 4X
In Stock
2 - 5 days
$1,487.77USD
KAYDEN CLASSIC Thermal Flow, Level, Interface Switch, Modbus, 1/2" NPT, 2"U, SST, Lens, FM
view more
- Process Connections: 1/2" MNPT
- Insertion 'U' Length: 2"
- Adjustable Set Point Range: 0-254 feet/s, 0-77 meters/s
- Input Power: 12-24 VDC & 115-230 VAC, 50-60 Hz
- Temperature Ranges:
- Sensor: -55°C to 200°C (-58°F to 392°F)
- Electronics: -55°C to 65°C (-67°F to 149°F)
- Local Enclosure: Aluminum Flameproof, 1" FNPT
- Cover: Flameproof Glass Lens Cover
- Remote Electronics Enclosure and Cover: Not Required
- Wetted Materials:
- Standard: 316/316L Stainless Steel
- Outputs/Communications:
- Two Independent Relays (SPDT)
- 4-20 mA (Thermal Signal, Scalable)
- Modbus Communication via RS-485
- RCMS (Remote Control & Monitoring Software) Downloadable from Kayden.com
- Electronics - Standard Features:
- Automated Redundant Self-Test Diagnostics
- Display Panel Lock-Out
- Easy Set-up:
- No Mechanical Jumpers or Trim Pots
- Intelligent Push Button Interface
- Constant Display of Operation (Flow/Level)
- Start-Up Bypass Timer
- FM, NACE, NEMA 4X
In Stock
2 - 5 days
$1,487.77USD
KAYDEN CLASSIC Thermal Flow, Level, Interface Switch, Modbus, 1" NPT, 4"U, SST, Lens, CSA
view more
- Process Connections: 1" MNPT
- Insertion 'U' Length: 4"
- Adjustable Set Point Range: 0-254 feet/s, 0-77 meters/s
- Input Power: 12-24 VDC & 115-230 VAC, 50-60 Hz
- Temperature Ranges:
- Sensor: -55°C to 200°C (-58°F to 392°F)
- Electronics: -55°C to 65°C (-67°F to 149°F)
- Local Enclosure: Aluminum Flameproof, 1" FNPT
- Cover: Flameproof Glass Lens Cover
- Remote Electronics Enclosure and Cover: Not Required
- Wetted Materials:
- Standard: 316/316L Stainless Steel
- Outputs/Communications:
- Two Independent Relays (SPDT)
- 4-20 mA (Thermal Signal, Scalable)
- Modbus Communication via RS-485
- RCMS (Remote Control & Monitoring Software) Downloadable from Kayden.com
- Electronics - Standard Features:
- Automated Redundant Self-Test Diagnostics
- Display Panel Lock-Out
- Easy Set-up:
- No Mechanical Jumpers or Trim Pots
- Intelligent Push Button Interface
- Constant Display of Operation (Flow/Level)
- Start-Up Bypass Timer
- c CSA us (UL Standards), Single Seal, NACE, NEMA 4X
In Stock
2 - 5 days
$1,554.83USD
KAYDEN CLASSIC Thermal Flow, Level, Interface Switch, Modbus, 3/4" NPT, 4"U, SST, Lens, CSA
view more
- Process Connections: 3/4" MNPT
- Insertion 'U' Length: 4"
- Adjustable Set Point Range: 0-254 feet/s, 0-77 meters/s
- Input Power: 12-24 VDC & 115-230 VAC, 50-60 Hz
- Temperature Ranges:
- Sensor: -55°C to 200°C (-58°F to 392°F)
- Electronics: -55°C to 65°C (-67°F to 149°F)
- Local Enclosure: Aluminum Flameproof, 1" FNPT
- Cover: Flameproof Glass Lens Cover
- Remote Electronics Enclosure and Cover: Not Required
- Wetted Materials:
- Standard: 316/316L Stainless Steel
- Outputs/Communications:
- Two Independent Relays (SPDT)
- 4-20 mA (Thermal Signal, Scalable)
- Modbus Communication via RS-485
- RCMS (Remote Control & Monitoring Software) Downloadable from Kayden.com
- Electronics - Standard Features:
- Automated Redundant Self-Test Diagnostics
- Display Panel Lock-Out
- Easy Set-up:
- No Mechanical Jumpers or Trim Pots
- Intelligent Push Button Interface
- Constant Display of Operation (Flow/Level)
- Start-Up Bypass Timer
- c CSA us (UL Standards), Single Seal, NACE, NEMA 4X
In Stock
2 - 5 days
$1,554.83USD
KAYDEN CLASSIC Thermal Flow, Level, Interface Switch, Modbus, 1" NPT, 1.2"U, SST, Lens, FM
view more
- Process Connections: 1" MNPT
- Insertion 'U' Length: 1.2"
- Adjustable Set Point Range: 0-254 feet/s, 0-77 meters/s
- Input Power: 12-24 VDC & 115-230 VAC, 50-60 Hz
- Temperature Ranges:
- Sensor: -55°C to 200°C (-58°F to 392°F)
- Electronics: -55°C to 65°C (-67°F to 149°F)
- Local Enclosure: Aluminum Flameproof, 1" FNPT
- Cover: Flameproof Glass Lens Cover
- Remote Electronics Enclosure and Cover: Not Required
- Wetted Materials:
- Standard: 316 Stainless Steel
- Outputs/Communications:
- Two Independent Relays (SPDT)
- 4-20 mA (Thermal Signal, Scalable)
- Modbus Communication via RS-485
- RCMS (Remote Control & Monitoring Software) Downloadable from Kayden.com
- Electronics - Standard Features:
- Automated Redundant Self-Test Diagnostics
- Display Panel Lock-Out
- Easy Set-up:
- No Mechanical Jumpers or Trim Pots
- Intelligent Push Button Interface
- Constant Display of Operation (Flow/Level)
- Start-Up Bypass Timer
- FM, NACE, NEMA 4X
In Stock
2 - 5 days
$1,672.00USD
KAYDEN CLASSIC Thermal Flow, Level, Interface Switch, Modbus, 3/4" NPT, 1.2"U, SST, Blind, CRN/CSA
view more
- Process Connections: 3/4" MNPT
- Insertion 'U' Length: 1.2"
- Adjustable Set Point Range: 0-254 feet/s, 0-77 meters/s
- Input Power: 12-24 VDC & 115-230 VAC, 50-60 Hz
- Temperature Ranges:
- Sensor: -55°C to 200°C (-58°F to 392°F)
- Electronics: -55°C to 65°C (-67°F to 149°F)
- Local Enclosure: Aluminum Flameproof, 1" FNPT
- Cover: Flameproof Blind Cover
- Remote Electronics Enclosure and Cover: Not Required
- Wetted Materials:
- Standard: 316/316L Stainless Steel
- Outputs/Communications:
- Two Independent Relays (SPDT)
- 4-20 mA (Thermal Signal, Scalable)
- Modbus Communication via RS-485
- RCMS (Remote Control & Monitoring Software) Downloadable from Kayden.com
- Electronics - Standard Features:
- Automated Redundant Self-Test Diagnostics
- Display Panel Lock-Out
- Easy Set-up:
- No Mechanical Jumpers or Trim Pots
- Intelligent Push Button Interface
- Constant Display of Operation (Flow/Level)
- Start-Up Bypass Timer
- c CSA us (UL Standards), CRN (Canada-wide), Single Seal, NACE, NEMA 4X
In Stock
2 - 5 days
$1,320.50USD
KAYDEN CLASSIC Thermal Flow, Level, Interface Switch, Modbus, 3/4" NPT, 3"U, SST, Lens, CSA
view more
- Process Connections: 3/4" MNPT
- Insertion 'U' Length: 3"
- Adjustable Set Point Range: 0-254 feet/s, 0-77 meters/s
- Input Power: 12-24 VDC & 115-230 VAC, 50-60 Hz
- Temperature Ranges:
- Sensor: -55°C to 200°C (-58°F to 392°F)
- Electronics: -55°C to 65°C (-67°F to 149°F)
- Local Enclosure: Aluminum Flameproof, 1" FNPT
- Cover: Flameproof Glass Lens Cover
- Remote Electronics Enclosure and Cover: Not Required
- Wetted Materials:
- Standard: 316/316L Stainless Steel
- Outputs/Communications:
- Two Independent Relays (SPDT)
- 4-20 mA (Thermal Signal, Scalable)
- Modbus Communication via RS-485
- RCMS (Remote Control & Monitoring Software) Downloadable from Kayden.com
- Electronics - Standard Features:
- Automated Redundant Self-Test Diagnostics
- Display Panel Lock-Out
- Easy Set-up:
- No Mechanical Jumpers or Trim Pots
- Intelligent Push Button Interface
- Constant Display of Operation (Flow/Level)
- Start-Up Bypass Timer
- c CSA us (UL Standards), Single Seal, NACE, NEMA 4X
In Stock
2 - 5 days
$1,520.93USD
KAYDEN CLASSIC Thermal Flow, Level, Interface Switch, Modbus, 1" NPT, 9"U, SST, Blind, CSA
view more
- Process Connections: 1" MNPT
- Insertion 'U' Length: 9"
- Adjustable Set Point Range: 0-254 feet/s, 0-77 meters/s
- Input Power: 12-24 VDC & 115-230 VAC, 50-60 Hz
- Temperature Ranges:
- Sensor: -55°C to 200°C (-58°F to 392°F)
- Electronics: -55°C to 65°C (-67°F to 149°F)
- Local Enclosure: Aluminum Flameproof, 1" FNPT
- Cover: Flameproof Blind Cover
- Remote Electronics Enclosure and Cover: Not Required
- Wetted Materials:
- Standard: 316/316L Stainless Steel
- Outputs/Communications:
- Two Independent Relays (SPDT)
- 4-20 mA (Thermal Signal, Scalable)
- Modbus Communication via RS-485
- RCMS (Remote Control & Monitoring Software) Downloadable from Kayden.com
- Electronics - Standard Features:
- Automated Redundant Self-Test Diagnostics
- Display Panel Lock-Out
- Easy Set-up:
- No Mechanical Jumpers or Trim Pots
- Intelligent Push Button Interface
- Constant Display of Operation (Flow/Level)
- Start-Up Bypass Timer
- c CSA us (UL Standards), Single Seal, NACE, NEMA 4X
In Stock
2 - 5 days
$1,554.83USD
KAYDEN CLASSIC Thermal Flow, Level, Interface Switch, Modbus, 1" NPT, 1.2"U, SST, Blind, CSA
view more
- Process Connections: 1" MNPT
- Insertion 'U' Length: 1.2"
- Adjustable Set Point Range: 0-254 feet/s, 0-77 meters/s
- Input Power: 12-24 VDC & 115-230 VAC, 50-60 Hz
- Temperature Ranges:
- Sensor: -55°C to 200°C (-58°F to 392°F)
- Electronics: -55°C to 65°C (-67°F to 149°F)
- Local Enclosure: Aluminum Flameproof, 1" FNPT
- Cover: Flameproof Blind Cover
- Remote Electronics Enclosure and Cover: Not Required
- Wetted Materials:
- Standard: 316/316L Stainless Steel
- Outputs/Communications:
- Two Independent Relays (SPDT)
- 4-20 mA (Thermal Signal, Scalable)
- Modbus Communication via RS-485
- RCMS (Remote Control & Monitoring Software) Downloadable from Kayden.com
- Electronics - Standard Features:
- Automated Redundant Self-Test Diagnostics
- Display Panel Lock-Out
- Easy Set-up:
- No Mechanical Jumpers or Trim Pots
- Intelligent Push Button Interface
- Constant Display of Operation (Flow/Level)
- Start-Up Bypass Timer
- c CSA us (UL Standards), Single Seal, NACE, NEMA 4X
In Stock
2 - 5 days
$1,320.50USD
KAYDEN CLASSIC Thermal Flow, Level, Interface Switch, Modbus, 3/4" NPT, 4"U, SST, Blind, FM
view more
- Process Connections: 3/4" MNPT
- Insertion 'U' Length: 4"
- Adjustable Set Point Range: 0-254 feet/s, 0-77 meters/s
- Input Power: 12-24 VDC & 115-230 VAC, 50-60 Hz
- Temperature Ranges:
- Sensor: -55°C to 200°C (-58°F to 392°F)
- Electronics: -55°C to 65°C (-67°F to 149°F)
- Local Enclosure: Aluminum Flameproof, 1" FNPT
- Cover: Flameproof Blind Cover
- Remote Electronics Enclosure and Cover: Not Required
- Wetted Materials:
- Standard: 316/316L Stainless Steel
- Outputs/Communications:
- Two Independent Relays (SPDT)
- 4-20 mA (Thermal Signal, Scalable)
- Modbus Communication via RS-485
- RCMS (Remote Control & Monitoring Software) Downloadable from Kayden.com
- Electronics - Standard Features:
- Automated Redundant Self-Test Diagnostics
- Display Panel Lock-Out
- Easy Set-up:
- No Mechanical Jumpers or Trim Pots
- Intelligent Push Button Interface
- Constant Display of Operation (Flow/Level)
- Start-Up Bypass Timer
- FM NACE, NEMA 4X
In Stock
2 - 5 days
$1,387.56USD
KAYDEN CLASSIC Thermal Flow, Level, Interface Switch, Modbus, 1/2" NPT, 1.2"U, SST, Lens, CSA
view more
- Process Connections: 1/2" MNPT
- Insertion 'U' Length: 1.2"
- Adjustable Set Point Range: 0-254 feet/s, 0-77 meters/s
- Input Power: 12-24 VDC & 115-230 VAC, 50-60 Hz
- Temperature Ranges:
- Sensor: -55°C to 200°C (-58°F to 392°F)
- Electronics: -55°C to 65°C (-67°F to 149°F)
- Local Enclosure: Aluminum Flameproof, 1" FNPT
- Cover: Flameproof Glass Lens Cover
- Remote Electronics Enclosure and Cover: Not Required
- Wetted Materials:
- Standard: 316/316L Stainless Steel
- Outputs/Communications:
- Two Independent Relays (SPDT)
- 4-20 mA (Thermal Signal, Scalable)
- Modbus Communication via RS-485
- RCMS (Remote Control & Monitoring Software) Downloadable from Kayden.com
- Electronics - Standard Features:
- Automated Redundant Self-Test Diagnostics
- Display Panel Lock-Out
- Easy Set-up:
- No Mechanical Jumpers or Trim Pots
- Intelligent Push Button Interface
- Constant Display of Operation (Flow/Level)
- Start-Up Bypass Timer
- c CSA us (UL Standards), Single Seal, NACE, NEMA 4X
In Stock
2 - 5 days
$1,487.77USD
KAYDEN CLASSIC Thermal Flow, Level, Interface Switch, Modbus, 1" NPT, 3"U, SST, Lens, CSA
view more
- Process Connections: 1" MNPT
- Insertion 'U' Length: 3"
- Adjustable Set Point Range: 0-254 feet/s, 0-77 meters/s
- Input Power: 12-24 VDC & 115-230 VAC, 50-60 Hz
- Temperature Ranges:
- Sensor: -55°C to 200°C (-58°F to 392°F)
- Electronics: -55°C to 65°C (-67°F to 149°F)
- Local Enclosure: Aluminum Flameproof, 1" FNPT
- Cover: Flameproof Glass Lens Cover
- Remote Electronics Enclosure and Cover: Not Required
- Wetted Materials:
- Standard: 316/316L Stainless Steel
- Outputs/Communications:
- Two Independent Relays (SPDT)
- 4-20 mA (Thermal Signal, Scalable)
- Modbus Communication via RS-485
- RCMS (Remote Control & Monitoring Software) Downloadable from Kayden.com
- Electronics - Standard Features:
- Automated Redundant Self-Test Diagnostics
- Display Panel Lock-Out
- Easy Set-up:
- No Mechanical Jumpers or Trim Pots
- Intelligent Push Button Interface
- Constant Display of Operation (Flow/Level)
- Start-Up Bypass Timer
- c CSA us (UL Standards), Single Seal, NACE, NEMA 4X
In Stock
2 - 5 days
$1,520.93USD
KAYDEN CLASSIC Thermal Flow, Level, Interface Switch, Modbus, 1-1/2" NPT, 1.2"U, SST, Lens, CRN
view more
- Process Connections: 1.5" MNPT
- Insertion 'U' Length: 1.2"
- Adjustable Set Point Range: 0-254 feet/s, 0-77 meters/s
- Input Power: 12-24 VDC & 115-230 VAC, 50-60 Hz
- Temperature Ranges:
- Sensor: -55°C to 200°C (-58°F to 392°F)
- Electronics: -55°C to 65°C (-67°F to 149°F)
- Local Enclosure: Aluminum Flameproof, 1" FNPT
- Cover: Flameproof Glass Lens Cover
- Remote Electronics Enclosure and Cover: Not Required
- Wetted Materials: Standard: 316 Stainless Steel
- Outputs/Communications:
- Two Independent Relays (SPDT)
- 4-20 mA (Thermal Signal, Scalable)
- Modbus Communication via RS-485
- RCMS (Remote Control & Monitoring Software) Downloadable from Kayden.com
- Electronics - Standard Features:
- Automated Redundant Self-Test Diagnostics
- Display Panel Lock-Out
- Easy Set-up:
- No Mechanical Jumpers or Trim Pots
- Intelligent Push Button Interface
- Constant Display of Operation (Flow/Level)
- Start-Up Bypass Timer
- c CSA us (UL Standards), CRN (Canada-wide), Single Seal, NACE, NEMA 4X
In Stock
1 - 2 weeks
$1,587.99USD
KAYDEN CLASSIC Thermal Flow, Level, Interface Switch, Modbus, 1/2" NPT, 1.2"U, SST, Blind, FM
view more
- Process Connections: 1/2" MNPT
- Insertion 'U' Length: 1.2"
- Adjustable Set Point Range: 0-254 feet/s, 0-77 meters/s
- Input Power: 12-24 VDC & 115-230 VAC, 50-60 Hz
- Temperature Ranges:
- Sensor: -55°C to 200°C (-58°F to 392°F)
- Electronics: -55°C to 65°C (-67°F to 149°F)
- Local Enclosure: Aluminum Flameproof, 1" FNPT
- Cover: Flameproof Blind Cover
- Remote Electronics Enclosure and Cover: Not Required
- Wetted Materials:
- Standard: 316/316L Stainless Steel
- Outputs/Communications:
- Two Independent Relays (SPDT)
- 4-20 mA (Thermal Signal, Scalable)
- Modbus Communication via RS-485
- RCMS (Remote Control & Monitoring Software) Downloadable from Kayden.com
- Electronics - Standard Features:
- Automated Redundant Self-Test Diagnostics
- Display Panel Lock-Out
- Easy Set-up:
- No Mechanical Jumpers or Trim Pots
- Intelligent Push Button Interface
- Constant Display of Operation (Flow/Level)
- Start-Up Bypass Timer
- FM, NACE, NEMA 4X
In Stock
2 - 5 days
$1,688.94USD
KAYDEN CLASSIC Thermal Flow, Level, Interface Switch, Modbus, 3/4" NPT, 12"U, SST, Blind, CRN
view more
- Process Connections: 3/4" MNPT
- Insertion 'U' Length: 12"
- Adjustable Set Point Range: 0-254 feet/s, 0-77 meters/s
- Input Power: 12-24 VDC & 115-230 VAC, 50-60 Hz
- Temperature Ranges:
- Sensor: -55°C to 200°C (-58°F to 392°F)
- Electronics: -55°C to 65°C (-67°F to 149°F)
- Local Enclosure: Aluminum Flameproof, 1" FNPT
- Cover: Flameproof Blind Cover
- Remote Electronics Enclosure and Cover: Not Required
- Wetted Materials:
- Standard: 316/316L Stainless Steel
- Outputs/Communications:
- Two Independent Relays (SPDT)
- 4-20 mA (Thermal Signal, Scalable)
- Modbus Communication via RS-485
- RCMS (Remote Control & Monitoring Software) Downloadable from Kayden.com
- Electronics - Standard Features:
- Automated Redundant Self-Test Diagnostics
- Display Panel Lock-Out
- Easy Set-up:
- No Mechanical Jumpers or Trim Pots
- Intelligent Push Button Interface
- Constant Display of Operation (Flow/Level)
- Start-Up Bypass Timer
- c CSA us (UL Standards), CRN (Canada-wide), Single Seal, NACE, NEMA 4X
In Stock
2 - 5 days
$1,655.05USD
KAYDEN CLASSIC Thermal Flow, Level, Interface Switch, Modbus, 3/4" NPT, 3"U, SST, Blind, FM
view more
- Process Connections: 3/4" MNPT
- Insertion 'U' Length: 3"
- Adjustable Set Point Range: 0-254 feet/s, 0-77 meters/s
- Input Power: 12-24 VDC & 115-230 VAC, 50-60 Hz
- Temperature Ranges:
- Sensor: -55°C to 200°C (-58°F to 392°F)
- Electronics: -55°C to 65°C (-67°F to 149°F)
- Local Enclosure: Aluminum Flameproof, 1" FNPT
- Cover: Flameproof Blind Cover
- Remote Electronics Enclosure and Cover: Not Required
- Wetted Materials:
- Standard: 316 Stainless Steel
- Outputs/Communications:
- Two Independent Relays (SPDT)
- 4-20 mA (Thermal Signal, Scalable)
- Modbus Communication via RS-485
- RCMS (Remote Control & Monitoring Software) Downloadable from Kayden.com
- Electronics - Standard Features:
- Automated Redundant Self-Test Diagnostics
- Display Panel Lock-Out
- Easy Set-up:
- No Mechanical Jumpers or Trim Pots
- Intelligent Push Button Interface
- Constant Display of Operation (Flow/Level)
- Start-Up Bypass Timer
- FM, NACE, NEMA 4X
In Stock
2 - 5 days
$1,354.40USD
KAYDEN CLASSIC Thermal Flow, Level, Interface Switch, Modbus, 3/4" NPT, 2"U, SST, Lens, CRN
view more
- Process Connections: 3/4" MNPT
- Insertion 'U' Length: 2"
- Adjustable Set Point Range: 0-254 feet/s, 0-77 meters/s
- Input Power: 12-24 VDC & 115-230 VAC, 50-60 Hz
- Temperature Ranges:
- Sensor: -55°C to 200°C (-58°F to 392°F)
- Electronics: -55°C to 65°C (-67°F to 149°F)
- Local Enclosure: Aluminum Flameproof, 1" FNPT
- Cover: Flameproof Glass Lens Cover
- Remote Electronics Enclosure and Cover: Not Required
- Wetted Materials:
- Standard: 316/316L Stainless Steel
- Outputs/Communications:
- Two Independent Relays (SPDT)
- 4-20 mA (Thermal Signal, Scalable)
- Modbus Communication via RS-485
- RCMS (Remote Control & Monitoring Software) Downloadable from Kayden.com
- Electronics - Standard Features:
- Automated Redundant Self-Test Diagnostics
- Display Panel Lock-Out
- Easy Set-up:
- No Mechanical Jumpers or Trim Pots
- Intelligent Push Button Interface
- Constant Display of Operation (Flow/Level)
- Start-Up Bypass Timer
- c CSA us (UL Standards), CRN (Canada-wide), Single Seal, NACE, NEMA 4X
In Stock
2 - 5 days
$1,487.77USD
KAYDEN CLASSIC Thermal Flow, Level, Interface Switch, Modbus, 1/2" NPT, 6"U, SST, Blind, CRN
view more
- Process Connections: 1/2" MNPT
- Insertion 'U' Length: 6"
- Adjustable Set Point Range: 0-254 feet/s, 0-77 meters/s
- Input Power: 12-24 VDC & 115-230 VAC, 50-60 Hz
- Temperature Ranges:
- Sensor: -55°C to 200°C (-58°F to 392°F)
- Electronics: -55°C to 65°C (-67°F to 149°F)
- Local Enclosure: Aluminum Flameproof, 1" FNPT
- Cover: Flameproof Blind Cover
- Remote Electronics Enclosure and Cover: Not Required
- Wetted Materials:
- Standard: 316/316L Stainless Steel
- Outputs/Communications:
- Two Independent Relays (SPDT)
- 4-20 mA (Thermal Signal, Scalable)
- Modbus Communication via RS-485
- RCMS (Remote Control & Monitoring Software) Downloadable from Kayden.com
- Electronics - Standard Features:
- Automated Redundant Self-Test Diagnostics
- Display Panel Lock-Out
- Easy Set-up:
- No Mechanical Jumpers or Trim Pots
- Intelligent Push Button Interface
- Constant Display of Operation (Flow/Level)
- Start-Up Bypass Timer
- c CSA us (UL Standards), CRN (Canada-wide), Single Seal, NACE, NEMA 4X
In Stock
2 - 5 days
$1,454.61USD
Configure
Specifications
Specifications
Brand
Accuracy
- Flow Service: ± 1.0 % of Set Point Velocity over Operating Range of ± 28° C (± 50° F)
- Level Service: ± 0.64 cm (0.25”)
Applications
- Flow
- Interface
- Level
Approvals & Certifications
- CRN - 316, 316L Stainless Steel - Canadian Registration Number 0F22124.2C: MWP 1990 psi, 13,720 kPa, 137 bar
- CSA - Local (Sensor) Enclosure Flameproof: Class I, Div. 1, Groups B, C, D, Ex d IIB + H₂ AEx d IIB + H₂ (Class I, Zone 1, Group IIB + H₂) Temperature Code: T3 Enclosure Typical 4, IP55 Single Seal Approved Per ANSI/ISA 12.27.01-2003
- CSA - Remote Electronics Enclosure - Optional Flameproof: Class I, Groups B, C, D, Ex d IIB + H₂ AEx d IIB + H₂ (Class I, Zone 1, Groups IIB + H₂) Temperature Code: T3
- FM - Local (Sensor) Enclosure Flameproof: Class I, Div. 1, Groups B, C, D Temperature Codes: T2D (Ta=75° C), T3 (Ta=65° C) Class I, Zone 1, AEx d IIB + H₂ Enclosure Typical 4/IP55
- FM - Remote Electronics Enclosure - Optional Flameproof: Class I, Div. 1, Groups B, C, D Temperature Codes: T2D (Ta=75° C), T3 (Ta=65° C) Class I, Zone 1, AEx d IIB + H₂ Enclosure Typical 4/IP55
Communication
- Modbus RTU Communication-Alarms, Flow Status & Diagnostics
- RS-485 Using Kayden's Remote Control & Monitoring Software (RCMS) or other Modbus Compatible Software
Cover - for Local Enclosure
- Blind Cover - Flameproof
- Glass Lens Cover - Flameproof
Electronics - Standard Features
- *Configurable only from the Kayden RCM Software
- 100 % Digital Design. Electronics are Environmentally Sealed
- 4-Adjustable Independent Switch Point Timers
- Automated Redundant Self-Test Diagnostics
- Display Panel Lock-Out*
- Easy Setup: No Mechanical Jumpers or Trim Pots
- Incrementally Adjustable Heater Power (5 % Steps) with Automatic Over-Range Protection
- Intelligent User Interface with Push-Button & Constant Display of Operation (Flow/Level)
- Start-Up Bypass Timer
- Temperature Compensation
- Temperature Mode*: Process Temperature may be Displayed/Graphed in Flow/Level Mode
Enclosure Finish
- Powder-Coated Polyester TGIC
Enclosure, Body Details
- 1” NPT Female Conduit Connection
- Buna-N O-Ring on Cover
Enclosure, Body Material
- Copper-Free Aluminum (Does Not Exceed 0.4 % Copper)
Environmental Protection
- IP55
- IP67
- NEMA 4X
Input Power
- 12-24 Vdc, 120-240 Vac, 50/60 Hz
- Power Consumption: Max.
- Universal Power Input
Insertion 'U' Length
- 1.2” (3 cm)
- 12” (30 cm)
- 18” (46 cm)
- 2” (5 cm)
- 3” (7.5 cm)
- 4” (10.1 cm)
- 6” (15.2 cm)
- 9” (23 cm)
- Custom 'U' Lengths 2.5” to 120” (6.4 cm to 305 cm) Available in 1/2” (1.0 cm) Increments.
NPT Connection
- 1” NPT Male
- 1/2” NPT Male
- 1-1/2” NPT Male
- 1-1/4” NPT Male
- 2” NPT Male
- 3/4” NPT Male
Operating Pressure - Sensor
- CRN - All Process Connections - 316/316L Stainless Steel - Canadian Registration Number: 0F22124.2C: MWP: 1990 psi
- CSA - All Process Connections: MWP: 3481 psi (24 MPa)
Operating Temperature - Electronics
- -55° to 65° C (-67° to 149° F)
Operating Temperature - Sensor
- -55° to 200° C, (-67° to 392° F)
Output
- 4-20 mA (Thermal Signal, Scaleable) 120 Vac, Max.
Principle of Operation
- Thermal, Calorimetric
Remote Control & Monitoring Software
- Adjust Relay Modes
- Adjust Set Points 1 & 2
- Load or Save User Settings
- Lock or Unlock the Display Panel to Protect the Settings
- Many Other Adjustable Features
- Modify Heater Settings to Optimize Response Time
- Monitor Operating Status
- Operated Via a Personal Computer Locally or from a Remote Control Center
- Visualize the Actions of the Process Via the Graphical Display
Remote Electronics Enclosure & Cover
- Blind Cover - Flameproof
- Glass Lens Cover - Flameproof
Response Time
- Approximately 0.5 to 30 seconds
Sensor, Probe Style
- Insertion
Storage Temperature
- Product Should be Stored in a Clean & Dry Environment between -30° & 60° C (-22° & 140° F)
Switch Point Range
- Gases: 0.25 to 200 sfps, 0.08 to 60 SMPS - Standard Condition 21° C (70° F) at 14.7 psi (1 Atm)
- Hydrocarbon-based Liquids: 0.01 to 5.0 FPS, 0.003 to 1.50 MPS
- Water-based Liquids: 0.01 to 3.00 FPS, 0.003 to 0.9 MPS
Switch Type
- SPDT Sealed Relay Contacts Rated @ 4 Amps Resistive 230 Vac or 30 Vdc, Max.
Wetted Materials
- 316, 316L Stainless Steel
- All-Welded Construction
- Hastelloy C-276
- Titanium
Applications
Typical Applications
Flow
- Ammonia Storage
- Biogas Flow
- Catalysis Vessels
- Chemical Injection & Additive Flow Monitoring
- Chemical Reactors
- Chlor-alkali Processes
- Compressors
- Condensers
- Deionization Tanks
- Digester Gas Flow
- Distillation Columns
- Drain Line Flow
- Emergency Eye Wash & Shower Stations
- Fermentation Vessels
- Flare Gas Monitoring
- Flare Knock-out Drums
- Flow Monitoring & Verification
- Heat Exchangers
- Heat Recovery Steam Generator (HRSG) - Power & Utilities
- High Pressure Flows
- Leak Detection
- Lube Oil Systems
- Monitoring Purge Air Flow
- Natural Gas to Boilers
- Pumps
- Reboilers
- Refinery Flow Applications
- Relief Valve & Rupture Disk Flow Monitoring
- Remote Indication of Flow via Analog Output & Digital Communications
- Pump Protection - Dry Alarm
- Tank Blanketing
- Tank Overflow Protection
- Tanker Loading & Unloading
- Water & Wastewater
- Vaporizers
- Vent Monitoring
Level
- Biogas Dehydration
- Blending Operations
- Carbon Slurry Level
- Compressor Scrubber
- Compressor Waste Liquid
- Condensate Receiver Tanks
- Cooling Tower Basins
- Crude Desalting
- Crude Dehydration
- Deionization Tanks
- Digester Blow Tanks
- Free Water Knock-out Tanks - High, Low and Interface Level
- Geothermal - Degasser Tanks
- Geothermal - Steam & Brine Separators
- Leak Detection (Accumulation Reservoir)
- Lime Slurry Level
- Mixing & Blending Systems
- Oil Separators & Treaters - High, Low & Interface Level
- Production Fluid Storage
- Pulp Bleaching Towers
- Pulp Digesters
- Pulp Storage
- Pulp Washing Systems
- Sampler Systems
- Sand Separators
- Scrubber Vessels
- Storage Tanks
- Sumps - All Types of fluids: Water, Oil, etc.
- Surge Tanks
- Tank Overflow
- Turpentine Recovery
- Vapor & Liquid Separation
- Vapor Recovery
Interface
- Crude Desalting
- Interface Control in Separation Vessels
- Interface Detection
- Interface Control & Level Detection in Settling Vessels
- Liquid-Liquid Extraction - LLX
Media
- Liquids, Air & Gases
- Slurries
- Corrosive Liquids
Areas
- Flameproof, Hazardous & General-Purpose Areas
IDEAL PROCESS CONDITIONS FOR FLOW
Liquids
- Consistent Process Composition & Temperature
- Sufficient Straight Run Flow Profile (minimizes turbulence)
- Recommended Minimum of 5 Pipe Diameters from any Disturbance
Air & Gas
- Consistent Process Composition & Temperature
- Sufficient Straight Run Flow Profile (minimizes turbulence)
- Clean and Dry
Slurries
- Consistent Process Composition & Temperature
- Sufficient Straight Run Flow Profile (minimizes turbulence)
Emulsion
- Consistent Process Composition & Temperature
- Sufficient Straight Run Flow Profile (minimizes turbulence)
UNDESIRABLE PROCESS CONDITIONS FOR FLOW
Liquids
- Inconsistent Process Composition or Temperature
- Insufficient Straight Run
- Aerated Fluids
- Turbulence
Air & Gas
- Inconsistent Process Composition or Temperature
- Wet or Saturated Air & Gas
Slurries
- Inconsistent Process Composition or Temperature
- Insufficient Straight Run
- Aerated Fluids
- Turbulence
Emulsion
- Inconsistent Process Composition & Temperature
- Insufficient Straight Run
- Aerated Fluids
- Turbulence
Solids
- Dry granulated processes are NOT good candidates for thermal switches
Documentation
Documentation
Data Sheets
Product Manuals
- Product Manual - CLASSIC 800 Series, Nov-2022 pdf 17.6 MB
- Product Manual - Kayden CLASSIC 800 Flow to Velocity Quick Reference Guide pdf 6.2 MB
- Product Manual - Kayden Classic 800 quick setup guide.v5.2 pdf 2.6 MB
- Product Manual - Kayden Modbus Protocol Register Declarations for 800 Series pdf 116 KB
Application Considerations
Application Notes
- Application Note - Kayden 4-20mA Analog Output pdf 766 KB
- Application Note - Kayden Acid Level Detection pdf 1.4 MB
- Application Note - Kayden Fail Safe pdf 894 KB
- Application Note - Kayden High Level Detection Holding Tank pdf 996 KB
- Application Note - Kayden Leak Detection pdf 1.5 MB
- Application Note - Kayden Monitoring Digester Flow pdf 831 KB
- Application Note - Kayden Oil Water Separation pdf 1.2 MB
- Application Note - Kayden Pulp and Paper Digester Tank pdf 1.1 MB
- Application Note - Kayden Pulp and Paper Skimmer Tank pdf 829 KB
- Application Note - Kayden Pump Monitoring and Protection pdf 1.0 MB
- Application Note - Kayden Pump Monitoring and Protection Remote pdf 1.2 MB
Catalogs
Certifications & Approvals
Outline Drawings
- 2020 Outline Dimension Drawing - Kayden CLASSIC 810 - Drawing A - Local Enclosure ½" MNPT pdf 190 KB
- 2020 Outline Dimension Drawing - Kayden CLASSIC 810 - Drawing B - Local Enclosure 3/4" MNPT pdf 194 KB
- 2020 Outline Dimension Drawing - Kayden CLASSIC 810 - Drawing C - Local Enclosure 1" MNPT pdf 181 KB
- 2020 Outline Dimension Drawing - Kayden CLASSIC 810 - Drawing C - Remote Enclosure 1" MNPT pdf 717 KB
- 2020 Outline Dimension Drawing - Kayden CLASSIC 810 - Drawing D - Local Enclosure 1 1/4" MNPT pdf 187 KB
- 2020 Outline Dimension Drawing - Kayden CLASSIC 810 - Drawing E - Local Enclosure 1 1/2" MNPT pdf 188 KB
- 2020 Outline Dimension Drawing - Kayden CLASSIC 810 - Drawing F - Local Enclosure 2" MNPT pdf 221 KB
- Legacy Outline Dimension Drawing - Kayden CLASSIC 810 - Drawing A: Local Enclosure 1/2" MNPT pdf 330 KB
- Legacy Outline Dimension Drawing - Kayden CLASSIC 810 - Drawing B: Local Enclosure 3/4" MNPT pdf 321 KB
- Legacy Outline Dimension Drawing - Kayden CLASSIC 810 - Drawing C: Local Enclosure 1" MNPT pdf 315 KB
- Legacy Outline Dimension Drawing - Kayden CLASSIC 810 - Drawing D: Local Enclosure 1-1/4" MNPT pdf 311 KB
- Legacy Outline Dimension Drawing - Kayden CLASSIC 810 - Drawing E: Local Enclosure 1-1/2" MNPT pdf 321 KB
- Legacy Outline Dimension Drawing - Kayden CLASSIC 810 - Drawing F: Local Enclosure 2" MNPT pdf 312 KB
- Legacy Outline Dimension Drawing - Kayden CLASSIC 810 - Drawing G: Remote Enclosure 1/2" MNPT pdf 738 KB
- Legacy Outline Dimension Drawing - Kayden CLASSIC 810 - Drawing H: Remote Enclosure 3/4" MNPT pdf 720 KB
- Legacy Outline Dimension Drawing - Kayden CLASSIC 810 - Drawing I: Remote Enclosure 1" MNPT pdf 721 KB
- Legacy Outline Dimension Drawing - Kayden CLASSIC 810 - Drawing J: Remote Enclosure 1-1/4" MNPT pdf 714 KB
- Legacy Outline Dimension Drawing - Kayden CLASSIC 810 - Drawing K: Remote Enclosure 1-1/2" MNPT pdf 718 KB
- Legacy Outline Dimension Drawing - Kayden CLASSIC 810 - Drawing L: Remote Enclosure 2" MNPT pdf 723 KB
