Kayden 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. Kayden’s advanced digital electronics will revolutionize the way you monitor and control your process.

  • 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
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Images are representations only.
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. Kayden’s advanced digital electronics will revolutionize the way you monitor and control your process.

  • 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
21 models matching criteria
832RA3A142AI0115AV1C1B0A5E
KAYDEN® CLASSIC® Thermal Flow & Level Switch, Modbus, In-Line, 2" 300# RF SST Flange, A Length (Face to Face) = 11.5", 316 SST Sensor with Nickel Braze, Local Electronics Enclosure with Blind Cover, Approvals: c CSA us (UL Standards)
5 - 10 days
$2,195.00USD
$9.99 Shipping
available on backorder
832-RA3A111A-I0070-AV0C1G0A9E
KAYDEN® CLASSIC® Thermal Flow & Level Switch, Modbus, In-Line, 3/4" 150# RF SST Flange, A Length (Face to Face) = 7", 316 SST Sensor with Nickel Braze, Local Electronics Enclosure with Glass Lens Cover, Approvals: FM
5 - 10 days
$2,370.00USD
$9.99 Shipping
available on backorder
832-RA3A131A-I0110-AH0C1B0A1E
KAYDEN® CLASSIC® Thermal Flow & Level Switch, Modbus, In-Line, 1-1/2" 150# RF High-Hub SST Flange, A Length (Face to Face) = 11", Local Electronics Enclosure with Blind Cover, Approvals: c CSA us (UL Standards)
2 - 4 weeks
$2,375.00USD
$9.99 Shipping
available on backorder
832-RA3A121A-M0180-AH0C1G0A1E
KAYDEN® CLASSIC® Thermal Flow & Level Switch, Modbus, In-Line, 1" 150# RF High-Hub SST Flange, A Length (Face to Face) = 18 cm Length, 316 SST Sensor with Nickel Braze, Local Electronics Enclosure with Glass Lens Cover, Approvals: c CSA us (UL Standards)
5 - 10 days
$2,447.00USD
$9.99 Shipping
available on backorder
832-RA3A141A-I0070-AV0C1G0A9E
KAYDEN® CLASSIC® Thermal Flow & Level Switch, Modbus, In-Line, 1-1/2" 150# RF High-Hub SST Flange, A Length (Face to Face) = 11", 316 SST Sensor with Nickel Braze, Local Electronics Enclosure with Glass Lens Cover, Approvals: FM
5 - 10 days
$2,640.00USD
$9.99 Shipping
available on backorder
832RA3A121AI0120AH0C1G0A1E
KAYDEN® CLASSIC® Thermal Flow & Level Switch, Modbus, In-Line, 1" 150# RF High-Hub SST Flange, A Length (Face to Face) = 12", 316 SST Sensor with Nickel Braze, Local Electronics Enclosure with Glass Lens Cover, Approvals: c CSA us (UL Standards)
2 - 4 weeks
$2,685.00USD
$9.99 Shipping
available on backorder
832-RA3A141A-I0090-AV0C1G0A9E
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
In Stock 5 - 10 days
$2,710.00USD
$9.99 Shipping
832RA3A151AI0115AH0C1G0A1E
KAYDEN® CLASSIC® Thermal Flow & Level Switch, Modbus, In-Line, 3" 150# RF SST Flange, A Length (Face to Face) = 11.5", 1/4" Threaded, 316 SST Sensor with Nickel Braze, Local Electronics Enclosure with Glass Lens Cover, Approvals: c CSA us (UL Standards)
5 - 10 days
$2,720.00USD
$9.99 Shipping
available on backorder
832RA3A141AI0110AH0C1B0A1E
KAYDEN® CLASSIC® Thermal Flow & Level Switch, Modbus, In-Line, 2" 150# RF SST Flange, A Length (Face to Face) = 11", 316 SST Sensor with Nickel Braze, Local Electronics Enclosure with Blind Cover, Approvals: c CSA us (UL Standards)
8 - 12 weeks
$2,850.00USD
$9.99 Shipping
available on backorder
832RA3A142AI0070AV1C1B0A5E
KAYDEN® CLASSIC® Thermal Flow & Level Switch, Modbus, In-Line, 2" 300# RF SST Flange, A Length (Face to Face) = 7", 316 SST Sensor with Nickel Braze, Local Electronics Enclosure with Blind Cover, Approvals: c CSA us (UL Standards)
5 - 10 days
$2,910.00USD
$9.99 Shipping
available on backorder
832RA3A142AI0115AV1C1B0A1E
KAYDEN® CLASSIC® Thermal Flow & Level Switch, Modbus, In-Line, 2" 300# RF SST Flange, A Length (Face to Face) = 11.5", 316 SST Sensor with Nickel Braze, Local Electronics Enclosure with Blind Cover, Approvals: c CSA us (UL Standards)
5 - 10 days
$3,068.00USD
$9.99 Shipping
available on backorder
832RA3A143AI0070AH1C1G0A1E
KAYDEN® CLASSIC® Thermal Flow & Level Switch, Modbus, In-Line, 2" 600# RF SST Flange, A Length (Face to Face) = 7", 316 SST Sensor with Nickel Braze, Local Electronics Enclosure with Glass Lens Cover, Approvals: c CSA us (UL Standards)
5 - 10 days
$3,285.00USD
$9.99 Shipping
available on backorder
832RA3A142AI0180AV1C1B0A5E
KAYDEN® CLASSIC® Thermal Flow & Level Switch, Modbus, In-Line, 2" 300# RF SST Flange, A Length (Face to Face) = 18", 316 SST Sensor with Nickel Braze, Local Electronics Enclosure with Blind Cover, Approvals: c CSA us (UL Standards)
5 - 10 days
$3,295.00USD
$9.99 Shipping
available on backorder
832-RA3A143A-I0115-AH1C1G0A1E
KAYDEN® CLASSIC® Thermal Flow & Level Switch, Modbus, In-Line, 2" 600# RF SST Flange, A Length (Face to Face) = 11.5", 316 SST Sensor with Nickel Braze, Local Electronics Enclosure with Glass Lens Cover, Approvals: c CSA us (UL Standards)
5 - 10 days
$3,513.00USD
$9.99 Shipping
available on backorder
832-RA3A183A-I0135-AH1C1G0A1E
KAYDEN® CLASSIC® Thermal Flow & Level Switch, Modbus, In-Line, 6" 600# RF SST Flange, A Length (Face to Face) = 13.5", Local Electronics Enclosure with Glass Lens Cover, Approvals: c CSA us (UL Standards)
Out of Stock
$4,185.00USD
$9.99 Shipping
832-RA3A111A-I0070-AH0C1G0A1E
KAYDEN® CLASSIC® Thermal Flow & Level Switch, Modbus, In-Line, 3/4" 150# RF SST Flange, A Length (Face to Face) = 7", 316 SST Sensor with Nickel Braze, Local Electronics Enclosure with Glass Lens Cover, Approvals: c CSA us (UL Standards)
In Stock 5 - 10 days
832-RA3A121A-I0070-AH0C1G0A5E
KAYDEN® CLASSIC® Thermal Flow & Level Switch, Modbus, In-Line, 1" 150# RF High-Hub SST Flange, A Length (Face to Face) = 7", 316 SST Sensor with Nickel Braze, Local Electronics Enclosure with Glass Lens Cover, Approvals: c CSA us (UL Standards)
In Stock 5 - 10 days
832-RA3A121A-I0070-AV0C1G0A9E
KAYDEN® CLASSIC® Thermal Flow & Level Switch, Modbus, In-Line, 1" 150# RF High-Hub SST Flange, A Length (Face to Face) = 7", 316 SST Sensor with Nickel Braze, Local Electronics Enclosure with Glass Lens Cover, Approvals: FM
In Stock 5 - 10 days
832-RA3A131A-I0110-AH0C1G0A9E
KAYDEN® CLASSIC® Thermal Flow & Level Switch, Modbus, In-Line, 1-1/2" 150# RF High-Hub SST Flange, A Length (Face to Face) = 11", 316 SST Sensor with Nickel Braze, Local Electronics Enclosure with Glass Lens Cover, Approvals: FM
In Stock 5 - 10 days
832-RA3A141A-I0070-AV0C1G0A5E
KAYDEN® CLASSIC® Thermal Flow & Level Switch, Modbus, In-Line, 1-1/2" 150# RF High-Hub SST Flange, A Length (Face to Face) = 11", 316 SST Sensor with Nickel Braze, Local Electronics Enclosure with Glass Lens Cover
In Stock 5 - 10 days
832RA3A141AI0090AV0C1G0A9E
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
Out of Stock

CLASSIC® 832

Sensor Material

Process Connection Flange Type

Flange Size & ANSI Rating

Select your desired ANSI size and pressure class.

Flange Size & ANSI Rating

Select your desired ANSI size and pressure class.

Flange Material

Sensor Assembly Width (Flange Face to Flange Face)

Sensor Assembly Width (Flange Face to Flange Face)

Sensor Assembly Width (Flange Face to Flange Face)

Sensor Assembly Width (Flange Face to Flange Face)

Sensor Assembly Width (Flange Face to Flange Face)

Sensor Assembly Width (Flange Face to Flange Face)

Sensor Assembly Width (Flange Face to Flange Face)

Sensor Assembly Width (Flange Face to Flange Face)

Sensor Assembly Width (Flange Face to Flange Face)

Bleed Port

Sensor Orientation

Pipe Schedule

Cover for Local Enclosure

Remote Electronics Enclosure & Cover

Agency Approvals

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

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