CLASSIC 812 Flow, Level, Interface Switch & Transmitter

Kayden Flow, Level & Interface Switch & Transmitter, CLASSIC Series

Features & Benefits

Features

  • Simple Intuitive User Interface
  • Leak Detection
  • Automated Self-Test Diagnostics
  • Remote Electronics Available
  • Simple Intuitive User Interface
  • Constant Display of Operation (Flow/Level)
  • Comprehensive Installation and Maintenance Instructions
  • Flanges Available: Ring-Type Joint & Raised Face

Benefits

  • Flow, Level, Interface & Temperature Applications
  • Works with Air, Gases, Liquids or Slurries
  • No Mechanical Jumpers or Trim Pots
  • UL, CSA, CRN, FM, Single Seal, NACE, NEMA 4
  • Modbus Communication via RS-485
  • 4-20 mA analog output
  • Universal Power (12-24Vdc / 115-230Vac)
  • No Moving Parts
  • Dual Independent SPDT Relays
  • Process Connection: Flanged Raised Face or RTJ
  • Adjustable Set Point Range: 0-254 feet/s, 0-77 meters/s
  • Insertion 'U' Length: Available in 1/2" or 1 cm increments
    • Min. 2.5" - Max. 120" (6.0 - 305 cm)
  • Input Power: 12-24 VDC & 115-230 VAC, 50-60 Hz
  • Operating Pressure (Maximum): Per Flange Rating, ASME B16.5
  • Temperature Range (Sensor): -45°C to 200°C, -50°F to 392°F
  • Local Enclosure: Aluminum Flameproof, 1" FNPT Conduit Connection
  • Cover: Blind or Glass Lens, Flameproof
  • Wetted Materials:
    • 316/316L Stainless Steel
    • Other Materials Available
  • Outputs/Communications:
    • Two Independent Relays (SPDT), 4-20 mA, Modbus
  • UL, FM, CSA, CRN, Single Seal, NACE, NEMA 4X 
The above description encapsulates the entire product series. Specifications for individual configurations may vary depending on the selection chosen.
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812-RAA122A-I0080-C1B0A3E
812-RAA122A-I0080-C1B0A3E
$1,779.00
  • Stainless Steel (A)
  • Length (Inches) (I0080)
  • Blind Cover (B)
  • UL, CSA, CRN (3)
  • Sensor Material

    316/316L Stainless Steel
  • Flange Material

    316/316L Stainless Steel
  • Process Connection Flange Type

    Raised Face
  • Flange Size & ANSI Rating

    1" 300#
  • Insertion 'U' Length

    Custom 'U' Length: Inches
  • Cover for Local Enclosure

    Blind Cover
  • Remote Electronics Enclosure & Cover

    Not Required
  • Agency Approvals

    CRN
812-RAA141A-M0310-C1G0A3E
812-RAA141A-M0310-C1G0A3E
$2,159.00
  • Stainless Steel (A)
  • Length (Centimeters) (M0310)
  • Glass Lens Cover (G)
  • UL, CSA, CRN (3)
  • Sensor Material

    316/316L Stainless Steel
  • Flange Material

    316/316L Stainless Steel
  • Process Connection Flange Type

    Raised Face
  • Flange Size & ANSI Rating

    2" 150#
  • Insertion 'U' Length

    Custom 'U' Length: Centimeters
  • Cover for Local Enclosure

    Glass Lens Cover
  • Remote Electronics Enclosure & Cover

    Not Required
  • Agency Approvals

    CRN
812-RAA161A-I0180-C1G0A1E
812-RAA161A-I0180-C1G0A1E
$2,289.00
  • Stainless Steel (A)
  • Length (Inches) (I0180)
  • Glass Lens Cover (G)
  • UL, CSA (1)
  • Sensor Material

    316/316L Stainless Steel
  • Flange Material

    316/316L Stainless Steel
  • Process Connection Flange Type

    Raised Face
  • Flange Size & ANSI Rating

    4" 150#
  • Insertion 'U' Length

    Custom 'U' Length: Inches
  • Cover for Local Enclosure

    Glass Lens Cover
  • Remote Electronics Enclosure & Cover

    Not Required
  • Agency Approvals

    CSA (Canada & US)

Selected Configuration

Model #:

812-RAA141A-I0060-C1G0A1E

Price:
$1,865.00 USD
Availability:
In Stock
Min. Qty:
1 Item

Configuration

reset configuration

Agency Approvals

  • CRN - Canadian Registration Numbers
    1" & 1-1/2” Flanges   Approved for All Provinces & Territories
    • 812-RAA Series : CRN # 0F13787.2C
    • 316/316L Stainless Steel; Pipe NPS 1/2" Schedule 80
    • Code of Construction: ASME B31.3
    • Maximum Working Pressure:
      • Class 150  (275 psi, 1896 kPa, 18.9 bar)*
      • Class 300  (720 psi, 4964 kPa, 49.6 bar)*
      • Class 600  (1440 psi, 9928 kPa, 99.2)*
      • or per flange rating, whichever is less
    • 2.5" to 120" 'U' Length
    2" through 10" Flanges   Approved for All Provinces & Territories
    • 812-RAA Series : CRN # 0F13773.2C
    • 316/316L Stainless Steel; Pipe NPS 3/4" Schedule 80
    • Code of Construction: ASME B31.3
    • Maximum Working Pressure:
      • Class 150  (275 psi, 1896 kPa, 18.9 bar)*
      • Class 300  (720 psi, 49643 kPa, 49.6 bar)*
      • Class 600  (1440 psi, 9928 kPa, 99.2)*
      • or per flange rating, whichever is less
    • 2.5" to 120" 'U' Length
    * Pressure derated by temperature & per flange class rating (ASME B16.5-2013, Table II-2-2.2).
    Please contact Telematic Controls for further information.


  • CSA - Local (Sensor) Enclosure
    • Flameproof: Class I, Division 1, Groups B, C and D; Ex d IIB + H2
    • AEx d IIB + H2 (Class I, Zone 1, Group IIB + H2)
    • Temperature Code: T3
    • Enclosure Type 4 / IP55
    • Single Seal Approved per ANSI / ISA 12.27.01-2003
  • CSA - Remote Electronics Enclosure - Optional
    • Flameproof: Class I, Groups B, C and 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, Division 1, Groups B, C and D
    • Temperature Codes: T2D (Ta=75º C); T3 (Ta=65º C)
    • Class I, Zone 1, AEx d IIB + H2
    • Enclosure Type 4 / IP55
  • FM - Remote Electronics Enclosure - Optional
    • Flameproof: Class I, Division 1, Groups B, C and D
    • Temperature Codes: T2D (Ta=75º C), T3 (Ta=65º C)
    • Class I, Zone 1, AEx d IIB + H2
    • Enclosure Type 4 / IP55
  • UL

Principle of Operation

  • Thermal (Calorimetric)

Operating Pressure - Sensor

  • Maximum Working Pressure per Flange Rating

Operating Temperature - Electronics

For temperatures above +149° F (+65° C), the electronics must be remotely mounted.
  • -55° to 65° C (-67° to 149° F)

Operating Temperature - Sensor

  • -45° to 200° C (-50° to 392° 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

Accuracy

  • Flow Service: ±1.0% of Set Point Velocity over Operating Range of ±28º C (±50º F)
  • Level Service: ±0.64 cm (0.25")

Response Time

  • Approximately 0.5 to 30 Seconds

Process Connection - Flanged

  • 1" (DN25) - 150#
  • 1" (DN25) - 300#
  • 1" (DN25) - 600#
  • 2" (DN50) - 150#
  • 2" (DN50) - 300#
  • 2" (DN50) - 600#
  • 3" (DN80) - 150#
  • 3" (DN80) - 300#
  • 3" (DN80) - 600#
  • 4" (DN100) - 150#
  • 4" (DN100) - 300#
  • 4" (DN100) - 600#
  • 1-1/2" (DN40) - 150#
  • 1-1/2" (DN40) - 300#
  • 1-1/2" (DN40) - 600#
  • 6" (DN150) - 150#
  • 6" (DN150) - 300#
  • 6" (DN150) - 600#
  • 8" (DN200) - 150#
  • 8" (DN200) - 300#
  • 8" (DN200) - 600#
  • 10" (DN250) - 150#
  • 10" (DN250) - 300#
  • 10" (DN250) - 600#
  • 5" (DN125) - 150#
  • 5" (DN125) - 300#
  • 5" (DN125) - 600#

Insertion 'U' Length

2.5" (6.4 cm) is standard.
  • Custom 'U' Lengths 2.5" to 120" (6.4 cm to 305 cm) Available in 1/2" (1.0 cm) Increments.

Flange Type

  • Raised Face
  • RTJ - Ring Type Joint

Environmental Protection

  • NEMA 4 / IP55

Switch Type

  • 2 SPDT sealed relay contacts rated @ 4 amps resistive 230 VAC or 30 VDC Max, individually adjustable

Input Power

  • 12-24 Vdc; 120-240 Vac, 50-60 Hz
  • Power Consumption: Maximum 4.8 W (Fully Configured)
  • Universal Power Input

Communication

  • MODBUS RTU Communication-Alarms, Flow Status and Diagnostics
  • RS-485 using Kayden's Remote Control and Monitoring Software (RCMS) or other Modbus Compatible Software

Output

  • 4-20 mA (Thermal Signal, Scaleable) Rates 120 Vac Maximum, 30 Vdc Maximum, 4A Maximum

Remote Control and Monitoring Software

  • Adjust Relay Modes
  • Adjust Set Points 1 and 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

Electronics - Standard Features

  • * Only configurable 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 and 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/Body Material

  • Copper-Free Aluminum (Does not exceed 0.4% Copper)

Enclosure Finish

  • Powder Coated Polyester TGIC

Flange Material

  • 316/316L Stainless Steel
  • Other Exotic Metals Available

Enclosure/Body Details

  • 1" Female NPT Conduit Connection
  • Buna-N O-Ring on Cover

Remote Electronics Enclosure and Cover

For temperatures above +65° C (+149° F), the electronics must be remotely mounted.  If cables are required, we recommend the A06-XP Flameproof Cable & Connector Assembly.

These covers are acceptable for use in hazardous areas.
  • Blind Cover - Flameproof
  • Glass Lens Cover - Flameproof

Wetted Materials

316/316L stainless steel is standard.
  • 316/316L Stainless Steel
  • All-welded construction
  • Hastelloy C-276
  • Other metals available
  • Titanium Grade 2

Cover - For Local Enclosure

For local enclosure types, blind cover is standard.
  • Blind Cover - Flameproof
  • Glass Lens Cover - Flameproof

Sensor/Probe Style

  • Insertion

Applications

  • Flow
  • Interface
  • Level
A05-GP

A05-GP

Kayden General Purpose Remote Cable

A06-GP

A06-GP

KAYDEN General Purpose Cable & Connector Assembly

A06-XP

A06-XP

KAYDEN Flameproof Cable & Connector Assembly

A15-321

A15-321

Kayden RS232/RS485 Serial Communication Adapter

A15-322

A15-322

KAYDEN RS232/USB Adapter

A15-323

A15-323

KAYDEN RS485/USB Adapter

Flat Duct Flange

Flat Duct Flange

KAYDEN Flat Duct Flange Mounting Plate

RCM Software

RCM Software

KAYDEN RCM Software

Rolled Duct Flange

Rolled Duct Flange

KAYDEN Rolled Duct Flange Mounting Plate