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CLASSIC 832 Flow Switch & Transmitter

Brand: Kayden Instruments
The Kayden CLASSIC 832 Flow Switch & Transmitter features a precision welded, highly accurate stainless steel sensor. Ideal for liquids, gases & slurries in a clean or dirty process.

The CLASSIC 832 is available with a Raised Face or RTJ Flange, in a wide range of flange sizes, ANSI ratings and assembly widths. All Kayden models feature a rugged flameproof enclosure with blind or lens covers available.

  • Process Connections
    • Raised Face or RTJ Flange
  • Adjustable Set Point Range
    • 0-20,000 cc/s
  • Sensor Assembly Body Width
    • Available in 1/2" (1 cm) Increments
    • Min. 7" to Max. 72" (18 cm to 182 cm). (Minimum width varies with Flange Size and Rating)
  • Input Power
    • 12-24 Vdc & 115-230 Vac, 50-60 Hz
  • Operating Pressure (Maximum)
    • 3480 psi, 24,000 kPa, 240 bar
  • Temperature Range (Sensor)
    • -45° to 200° C, -50° to 392° F
  • Local Enclosure
    • Aluminum Flameproof
    • 1" Female NPT Conduit Connection
    • NEMA 4X, IP55 / IP67
  • Local Enclosure Cover
    • Blind or Glass Lens, Flameproof
  • Wetted Materials
    • 316/316L Stainless Steel & with Nickel Braze
  • Outputs/Communications
    • Two Independent Relays (SPDT)
    • 4-20 mA
    • Modbus
  • Approvals
    • FM
    • CSA
    • Single Seal
    • NACE
show more
The Kayden CLASSIC 832 Flow Switch & Transmitter features a precision welded, highly accurate stainless steel sensor. Ideal for liquids, gases & slurries in a clean or dirty process.

The CLASSIC 832 is available with a Raised Face or RTJ Flange, in a wide range of flange sizes, ANSI ratings and assembly widths. All Kayden models feature a rugged flameproof enclosure with blind or lens covers available.

  • Process Connections
    • Raised Face or RTJ Flange
  • Adjustable Set Point Range
    • 0-20,000 cc/s
  • Sensor Assembly Body Width
    • Available in 1/2" (1 cm) Increments
    • Min. 7" to Max. 72" (18 cm to 182 cm). (Minimum width varies with Flange Size and Rating)
  • Input Power
    • 12-24 Vdc & 115-230 Vac, 50-60 Hz
  • Operating Pressure (Maximum)
    • 3480 psi, 24,000 kPa, 240 bar
  • Temperature Range (Sensor)
    • -45° to 200° C, -50° to 392° F
  • Local Enclosure
    • Aluminum Flameproof
    • 1" Female NPT Conduit Connection
    • NEMA 4X, IP55 / IP67
  • Local Enclosure Cover
    • Blind or Glass Lens, Flameproof
  • Wetted Materials
    • 316/316L Stainless Steel & with Nickel Braze
  • Outputs/Communications
    • Two Independent Relays (SPDT)
    • 4-20 mA
    • Modbus
  • Approvals
    • FM
    • CSA
    • Single Seal
    • NACE
22 models matching criteria
832-RA3A-141A-I0090-AV0C-1G0A9E
KAYDEN® CLASSIC® Thermal Flow & Level Switch, Modbus, In-Line, 1-1/2" 150# RF High-Hub SST Flange, a Length (Face-to-Face) = 9", 316 SST Sensor with Nickel Braze, Local Electronics Enclosure with Glass Lens Cover, Approvals: FM View More
  • Process Connection: Flanged Raised Face, 2" 150# Vertical
  • Adjustable Set Point Range: 0-20,000 cc/s
  • Sensor Assembly Body Length: 9", 22.8cm
  • Process Connection: 3/4" MNPT
  • Input Power: 12-24 VDC & 115-230 VAC, 50-60 Hz
  • Operating Pressure (Maximum): 3480 psi, 24000 kPa, 240 bar
  • Temperature Range (Sensor): -45°C to 200°C, -50°F to 392°F
  • Local Enclosure: Aluminum Flameproof, 1" FNPT Conduit Connection
  • Cover: Flameproof Glass Lens
  • Remote Electronics Enclosure and Cover: Not Required
  • Wetted Materials:
    • 316 Stainless Steel with Nickel Braze
  • Outputs/Communications:
    • Two Independent Relays (SPDT), 4-20 mA, Modbus
  • FM, NACE, NEMA 4
In Stock 5 - 10 days
Non-Cancellable / Non-Refundable
$2,106.36 USD
$15.54 Shipping
832-RA3A-111A-I0070-AH0C-1G0A1E
KAYDEN CLASSIC Thermal Flow & Level Switch, Modbus, In-Line, 3/4" 150# RF SST, A=7",SSTNi,Lens,CSA View More
  • Process Connection: Flanged Raised Face
  • Adjustable Set Point Range: 0-20,000 cc/s
  • Sensor Assembly Body Length: 7", 17.8cm
  • Input Power: 12-24 VDC & 115-230 VAC, 50-60 Hz
  • Operating Pressure (Maximum): 3480 psi, 24000 kPa, 240 bar
  • Temperature Range (Sensor): -45°C to 200°C, -50°F to 392°F
  • Local Enclosure: Aluminum Flameproof, 1" FNPT Conduit Connection
  • Cover: Flameproof Glass Lens Cover
  • Wetted Materials:
    • 316 Stainless Steel with Nickel Braze
  • Outputs/Communications:
    • Two Independent Relays (SPDT), 4-20 mA, Modbus
  • UL, CSA, NACE, NEMA 4
In Stock 5 - 10 days
832-RA3A-121A-I0070-AH0C-1G0A5E
KAYDEN CLASSIC Thermal Flow & Level Switch, Modbus, In-Line, 1" 150# RF SST, A=7", SSTNi, Lens, CSA
In Stock 5 - 10 days
Non-Cancellable / Non-Refundable
832-RA3A-121A-I0070-AV0C-1G0A9E
KAYDEN CLASSIC Thermal Flow & Level Switch, Modbus, In-Line, 1" 150# RF SST, A=7", SSTNi, Lens, FM
In Stock 5 - 10 days
Non-Cancellable / Non-Refundable
832-RA3A-131A-I0110-AH0C-1G0A9E
KAYDEN CLASSIC Thermal Flow & Level Switch, Modbus, In-Line, 1-1/2" 150# RF SST, A=11",SSTNi,Lens,FM
In Stock 5 - 10 days
Non-Cancellable / Non-Refundable
832-RA3A-141A-I0070-AV0C-1G0A5E
KAYDEN CLASSIC Thermal Flow & Level Switch, Modbus, In-Line, 1-1/2" 150#RF SST, A=11",SSTNi,Lens, View More
6
In Stock 5 - 10 days
Non-Cancellable / Non-Refundable
832-RA3A-121A-M0180-AH0C-1G0A1E
KAYDEN CLASSIC Thermal Flow & Level Switch, Modbus, In-Line, 1" 150# RF SST, A=18cm,SSTNi,Lens,CSA View More
  • Process Connection: Flanged Raised Face, 1" 150#
  • Adjustable Set Point Range: 0-20,000 cc/s
  • Sensor Assembly Body Length: 18cm. 7.08"
  • Input Power: 12-24 VDC & 115-230 VAC, 50-60 Hz
  • Operating Pressure (Maximum): 3480 psi, 24000 kPa, 240 bar
  • Temperature Range (Sensor): -45°C to 200°C, -50°F to 392°F
  • Bleed Port: 1/4" Threaded
  • Sensor Orientation: Horizontal
  • Pipe Schedule: Schedule 40
  • Local Enclosure: Aluminum Flameproof, 1" FNPT Conduit Connection
  • Cover: [/b]Flameproof Glass Lens Cover
  • Remote Enclosure: Not Required
  • Wetted Materials:
    • 316 Stainless Steel with Nickel Braze
  • Outputs/Communications:
    • Two Independent Relays (SPDT), 4-20 mA, Modbus
  • UL, CSA, NACE, NEMA 4
5 - 10 days
Non-Cancellable / Non-Refundable
832-RA3A-131A-I0110-AH0C-1B0A1E
KAYDEN CLASSIC Thermal Flow & Level Switch, Modbus, In-Line, 1-1/2" 150# RF SST, 11", Blind, CSA View More
  • Process Connection: Flanged Raised Face, 1.5" 150#
  • Adjustable Set Point Range: 0-20,000 cc/s
  • Sensor Assembly Body Length: 11", 27.94"
  • Input Power: 12-24 VDC & 115-230 VAC, 50-60 Hz
  • Operating Pressure (Maximum): 3480 psi, 24000 kPa, 240 bar
  • Temperature Range (Sensor): -45°C to 200°C, -50°F to 392°F
  • Bleed Port: 1/4" Threaded
  • Sensor Orientation: Horizontal
  • Pipe Schedule: Schedule 40
  • Local Enclosure: Aluminum Flameproof, 1" FNPT Conduit Connection
  • Cover: Flameproof Blind Cover
  • Remote Enclosure: Not Required
  • Wetted Materials:
    • 316 Stainless Steel with Nickel Braze
  • Outputs/Communications:
    • Two Independent Relays (SPDT)
    • 4-20 mA (Thermal Signal, Scalable)
    • Modbus Communication via RS-485
    • RCMS (Remote Control & Monitoring Software) Downloadable from
  • 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)
    • Temperature Compensation
    • Start-Up Bypass Timer
  • c CSA us (UL Standards), Single Seal, NACE, NEMA 4
2 - 4 weeks
Non-Cancellable / Non-Refundable
832-RA3A-141A-I0070-AV0C-1G0A9E
KAYDEN CLASSIC Thermal Flow & Level Switch, Modbus, In-Line, 1-1/2" 150#RF SST, A=11",SSTNi,Lens, FM View More
  • Process Connection: Flanged Raised Face, 2" 150# Vertical
  • Adjustable Set Point Range: 0-20,000 cc/s
  • Sensor Assembly Body Length: 7", 18cm
  • Process Connection: 3/4" MNPT
  • Input Power: 12-24 VDC & 115-230 VAC, 50-60 Hz
  • Operating Pressure (Maximum): 3480 psi, 24000 kPa, 240 bar
  • Temperature Range (Sensor): -45°C to 200°C, -50°F to 392°F
  • Local Enclosure: Aluminum Flameproof, 1" FNPT Conduit Connection
  • Cover: Flameproof Glass Lens
  • Remote Electronics Enclosure and Cover: Not Required
  • Wetted Materials:
    • 316 Stainless Steel with Nickel Braze
  • Outputs/Communications:
    • Two Independent Relays (SPDT), 4-20 mA, Modbus
  • FM, NACE, NEMA 4
5 - 10 days
Non-Cancellable / Non-Refundable
832-RA3A-151A-I0115-AH0C-1G0A1E
KAYDEN CLASSIC Thermal Flow & Level Switch, Modbus, In-Line, 3" 150# RF SST, A=11.5", 1/4" Threaded View More
  • Process Connection: Flanged Raised Face, 3" 150#
  • Adjustable Set Point Range: 0-20,000 cc/s
  • Sensor Assembly Body Length: 11.5" 29.21cm
  • Input Power: 12-24 VDC & 115-230 VAC, 50-60 Hz
  • Operating Pressure (Maximum): 3480 psi, 24000 kPa, 240 bar
  • Temperature Range (Sensor): -45°C to 200°C, -50°F to 392°F
  • Bleed Port: 1/4" Threaded
  • Sensor Orientation: Horizontal
  • Pipe Schedule: Schedule 40
  • Local Enclosure: Aluminum Flameproof, 1" FNPT Conduit Connection
  • Cover: Flameproof Glass Lens Cover
  • Remote Enclosure: Not Required
  • Wetted Materials:
    • 316 Stainless Steel with Nickel Braze
  • Outputs/Communications:
    • Two Independent Relays (SPDT), 4-20 mA, Modbus
  • UL, CSA, NACE, NEMA 4
5 - 10 days

Specifications

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

Approvals & Certifications

  • CSA
  • CSA - Local (Sensor) Enclosure Flameproof: Class I, Division 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
  • FM - Local (Sensor) Enclosure Flameproof: Class I, Division 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, Division 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

Bleed Port

  • 1/4" Threaded

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
  • TYPE 4

Flange Material

  • 316, 316L Stainless Steel

Flange Size - 1" (DN25)

  • 1" (DN25) - 150#
  • 1" (DN25) - 1500#
  • 1" (DN25) - 300#
  • 1" (DN25) - 600#
  • 1" (DN25) - 900#

Flange Size - 10" (DN250)

  • 10" (DN250) - 150#
  • 10" (DN250) - 1500#
  • 10" (DN250) - 300#
  • 10" (DN250) - 600#
  • 10" (DN250) - 900#

Flange Size - 1-1/2" (DN40)

  • 1-1/2" (DN40) - 150#
  • 1-1/2" (DN40) - 1500#
  • 1-1/2" (DN40) - 300#
  • 1-1/2" (DN40) - 600#
  • 1-1/2" (DN40) - 900#

Flange Size - 2" (DN50)

  • 2" (DN50) - 150#
  • 2" (DN50) - 1500#
  • 2" (DN50) - 300#
  • 2" (DN50) - 600#
  • 2" (DN50) - 900#

Flange Size - 3" (DN80)

  • 3" (DN80) - 150#
  • 3" (DN80) - 1500#
  • 3" (DN80) - 300#
  • 3" (DN80) - 600#
  • 3" (DN80) - 900#

Flange Size - 3/4" (DN20)

  • 3/4" (DN20) - 150#
  • 3/4" (DN20) - 1500#
  • 3/4" (DN20) - 300#
  • 3/4" (DN20) - 600#
  • 3/4" (DN20) - 900#

Flange Size - 4" (DN100)

  • 4" (DN100) - 150#
  • 4" (DN100) - 1500#
  • 4" (DN100) - 300#
  • 4" (DN100) - 600#
  • 4" (DN100) - 900#

Flange Size - 5" (DN125)

  • 5" (DN125) - 150#
  • 5" (DN125) - 1500#
  • 5" (DN125) - 300#
  • 5" (DN125) - 600#
  • 5" (DN125) - 900#

Flange Size - 6" (DN150)

  • 6" (DN150) - 150#
  • 6" (DN150) - 1500#
  • 6" (DN150) - 300#
  • 6" (DN150) - 600#
  • 6" (DN150) - 900#

Flange Size - 8" (DN200)

  • 8" (DN200) - 150#
  • 8" (DN200) - 1500#
  • 8" (DN200) - 300#
  • 8" (DN200) - 600#
  • 8" (DN200) - 900#

Flange Type

  • Raised Face (RF)
  • RTJ - Ring Typical Joint

Input Power

  • 12-24 Vdc, 115-230 Vac, 50/60 Hz / Universal Power Input
  • Power Consumption: Maximum

Operating Pressure - Sensor

  • Maximum

Operating Temperature - Electronics

  • -55° to 65° C (-67° to 149° F)

Operating Temperature - Sensor

  • -45° to 200° C (-50° to 392° F)

Output

  • 4-20 mA (Thermal Signal, Scaleable)

Pipe Schedule

  • Schedule 40
  • Schedule 80

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 Assembly Body Lengths

  • Custom Body Lengths: 7" to 72" (18 cm to 182 cm) in 1/2" (1 cm) Increments

Sensor Orientation

  • Horizontal
  • Vertical

Sensor, Probe Style

  • InLine

Storage Temperature

  • Product Should Be Stored in a Clean & Dry Environment between -30° & 60° C (-22° & 140° F)

Switch Point Range

  • Gases: 0.6 to 20,000 cc/second, Standard Condition: 21° C (70° F) at 14.7 psi (1 Atm)
  • Hydrocarbon-based Liquids: 0.033 to 110 cc/second
  • Water-based Liquids: 0.015 to 50 cc/second

Switch Type

  • 2 SPDT Sealed Relay Contacts Rated @ 4 Amps Resistive 230 Vac or 30 Vdc, Maximum

Wetted Materials

  • 316, 316L Stainless Steel with Nickel Brazing

Typical Applications

Flow
  • Pump Protection – Dry Alarm
  • Leak Detection
  • Flow Monitoring & Verification
  • Tank Overflow Protection
  • Flare Gas Monitoring
  • Monitoring Purge Air Flow
  • Lube Oil Systems
  • Vent Monitoring
  • Natural Gas to Boilers
  • Emergency Eye Wash & Shower Stations
  • Drain Line Flow
  • High Pressure Flows
  • Tanker Loading & Unloading
  • Relief Valve & Rupture Disk Flow Monitoring
  • Remote Indication of Flow via Analog Output & Digital Communications
  • Chemical Injection/Additive Flow Monitoring
Level
  • Storage Tanks
  • Oil Separators & Treaters – High, Low & Interface Level
  • Sumps – All Types of fluids ( Water, Oil, etc. )
  • Free Water Knock-out Tanks – High, Low and Interface Level
  • Leak Detection (Accumulation Reservoir)
  • Tank Overflow
  • Sampler Systems
  • Sand Separators
Media
  • Liquids, Air & Gases
  • Hazardous & General-Purpose Areas
  • Slurries
  • Corrosive Liquids

Documentation