The Kayden CLASSIC 828 Flow, Level and Interface Switch & Transmitter features a precision welded, highly accurate stainless steel sensor.

Ideal for liquids, gases & slurries in a sanitary process, and is available in a wide range of Tri-Clamp Sanitary Flange sizes.

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 - Tri-Clamp Flanged - Sanitary

    • 1"
    • 1.5"
    • 2"
    • 2.5"
    • 3"
    • 3.5"

  • Adjustable Set Point Range

    • 0-254 feet/s, 0-77 meters/s

  • Insertion 'U' Length

    • 2"
    • 3"
    • 4"
    • 6"
    • Custom Lengths from 2.5" - 120" (6.4 cm to 305 cm) in 1/2" (1 cm) increments

  • Input Power

    • 12-24 VDC & 115-230 VAC, 50-60 Hz

  • Operating Pressure (Maximum)

    • Per Flange Rating

  • 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

    • 304/316 Stainless Steel

  • Outputs/Communications

    • Two Independent Relays (SPDT), 4-20 mA, Modbus

  • Approvals

    • FM
    • 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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12 Models In Stock

828-RA6E-0020-C1B0A1E
828-RA6E-0020-C1B0A1E
Kayden Flow, Level & Interface Switch, CLASSIC Series
$1,083.00
  • 1" Sanitary Flange (E)
  • 2" 'U' Length (0020)
  • No Remote Electronics (0A)

  • Sensor Material

    304/316 Stainless Steel - Sanitary

  • Process Connection - Sanitary Flange

    1"

  • Insertion 'U' Length

    2" (5.0 cm)

  • Cover for Local Enclosure

    Blind Cover

  • Remote Electronics Enclosure & Cover

    Not Required

  • Agency Approvals

    CSA (Canada & US)
828-RA6E-0020-C1B0A9E
828-RA6E-0020-C1B0A9E
Kayden Flow, Level & Interface Switch, CLASSIC Series
$1,083.00
  • 1" Sanitary Flange (E)
  • 2" 'U' Length (0020)
  • No Remote Electronics (0A)

  • Sensor Material

    304/316 Stainless Steel - Sanitary

  • Process Connection - Sanitary Flange

    1"

  • Insertion 'U' Length

    2" (5.0 cm)

  • Cover for Local Enclosure

    Blind Cover

  • Remote Electronics Enclosure & Cover

    Not Required

  • Agency Approvals

    FM
828-RA6E-0020-C1B1G1E
828-RA6E-0020-C1B1G1E
Kayden Flow, Level & Interface Switch, CLASSIC Series
$1,918.00
  • 1" Sanitary Flange (E)
  • 2" 'U' Length (0020)
  • Remote Electronics: Glass Cover (1G)

  • Sensor Material

    304/316 Stainless Steel - Sanitary

  • Process Connection - Sanitary Flange

    1"

  • Insertion 'U' Length

    2" (5.0 cm)

  • Cover for Local Enclosure

    Blind Cover

  • Remote Electronics Enclosure & Cover

    Glass Lens Cover

  • Agency Approvals

    CSA (Canada & US)
828-RA6E-0020-C1G0A1E
828-RA6E-0020-C1G0A1E
Kayden Flow, Level & Interface Switch, CLASSIC Series
$1,160.00
  • 1" Sanitary Flange (E)
  • 2" 'U' Length (0020)
  • Glass Local Lens Cover (G)
  • No Remote Electronics (0A)

  • Sensor Material

    304/316 Stainless Steel - Sanitary

  • Process Connection - Sanitary Flange

    1"

  • Insertion 'U' Length

    2" (5.0 cm)

  • Cover for Local Enclosure

    Glass Lens Cover

  • Remote Electronics Enclosure & Cover

    Not Required

  • Agency Approvals

    CSA (Canada & US)
828-RA6E-0020-C1G1G1E
828-RA6E-0020-C1G1G1E
Kayden Flow, Level & Interface Switch, CLASSIC Series
$2,097.00
  • 1" Sanitary Flange (E)
  • 2" 'U' Length (0020)
  • Glass Local Lens Cover (G)
  • Remote Electronics: Glass Cover (1G)

  • Sensor Material

    304/316 Stainless Steel - Sanitary

  • Process Connection - Sanitary Flange

    1"

  • Insertion 'U' Length

    2" (5.0 cm)

  • Cover for Local Enclosure

    Glass Lens Cover

  • Remote Electronics Enclosure & Cover

    Glass Lens Cover

  • Agency Approvals

    CSA (Canada & US)
828-RA6E-0030-C1B0A9E
828-RA6E-0030-C1B0A9E
KAYDEN CLASSIC Thermal Flow,Level
$1,002.00
  • 1" Sanitary Flange (E)
  • 3" 'U' Length (0030)
  • No Remote Electronics (0A)

  • Sensor Material

    304/316 Stainless Steel - Sanitary

  • Process Connection - Sanitary Flange

    1"

  • Insertion 'U' Length

    3" (7.5 cm)

  • Cover for Local Enclosure

    Blind Cover

  • Remote Electronics Enclosure & Cover

    Not Required

  • Agency Approvals

    FM
828-RA6G-0030-C1B0A1E
828-RA6G-0030-C1B0A1E
Kayden Flow, Level & Interface Switch, CLASSIC Series
$1,002.00
  • 1.5" Sanitary Flange (G)
  • 3" 'U' Length (0030)
  • No Remote Electronics (0A)

  • Sensor Material

    304/316 Stainless Steel - Sanitary

  • Process Connection - Sanitary Flange

    1.5"

  • Insertion 'U' Length

    3" (7.5 cm)

  • Cover for Local Enclosure

    Blind Cover

  • Remote Electronics Enclosure & Cover

    Not Required

  • Agency Approvals

    CSA (Canada & US)
828-RA6G-0040-C1B0A1E
828-RA6G-0040-C1B0A1E
Kayden Flow, Level & Interface Switch, CLASSIC Series
$1,002.00
  • 1.5" Sanitary Flange (G)
  • 4" 'U' Length (0040)
  • No Remote Electronics (0A)

  • Sensor Material

    304/316 Stainless Steel - Sanitary

  • Process Connection - Sanitary Flange

    1.5"

  • Insertion 'U' Length

    4" (10.1 cm)

  • Cover for Local Enclosure

    Blind Cover

  • Remote Electronics Enclosure & Cover

    Not Required

  • Agency Approvals

    CSA (Canada & US)
828-RA6H-0020-C1B0A1E
828-RA6H-0020-C1B0A1E
KAYDEN CLASSIC Thermal Flow,Level,Interface Switch, Modbus, 2" Flg, 2"U, SST, Blind, CSA
$1,241.00
  • 2" Sanitary Flange (H)
  • 2" 'U' Length (0020)
  • No Remote Electronics (0A)

  • Sensor Material

    304/316 Stainless Steel - Sanitary

  • Process Connection - Sanitary Flange

    2"

  • Insertion 'U' Length

    2" (5.0 cm)

  • Cover for Local Enclosure

    Blind Cover

  • Remote Electronics Enclosure & Cover

    Not Required

  • Agency Approvals

    CSA (Canada & US)
828-RA6H-0020-C1B0A9E
828-RA6H-0020-C1B0A9E
KAYDEN CLASSIC Thermal Flow,Level,Interface Switch
$981.00
  • 2" Sanitary Flange (H)
  • 2" 'U' Length (0020)
  • No Remote Electronics (0A)

  • Sensor Material

    304/316 Stainless Steel - Sanitary

  • Process Connection - Sanitary Flange

    2"

  • Insertion 'U' Length

    2" (5.0 cm)

  • Cover for Local Enclosure

    Blind Cover

  • Remote Electronics Enclosure & Cover

    Not Required

  • Agency Approvals

    FM
828-RA6H-0040-C1G0A1E
828-RA6H-0040-C1G0A1E
Kayden Flow, Level & Interface Switch, CLASSIC Series
$1,180.00
  • 2" Sanitary Flange (H)
  • 4" 'U' Length (0040)
  • Glass Local Lens Cover (G)
  • No Remote Electronics (0A)

  • Sensor Material

    304/316 Stainless Steel - Sanitary

  • Process Connection - Sanitary Flange

    2"

  • Insertion 'U' Length

    4" (10.1 cm)

  • Cover for Local Enclosure

    Glass Lens Cover

  • Remote Electronics Enclosure & Cover

    Not Required

  • Agency Approvals

    CSA (Canada & US)
RA6H-0020-C1G0A9E
RA6H-0020-C1G0A9E
Kayden Flow, Level & Interface Switch, CLASSIC Series
$1,160.00
  • Process Connections: Tri-Clamp Flanged - Sanitary
  • Adjustable Set Point Range: 0-254 feet/s, 0-77 meters/s
  • Input Power: 12-24 VDC & 115-230 VAC, 50-60 Hz
  • Operating Pressure (Maximum): 2500 psi, 1723 kPa, 0.01723 bar
  • Temperature Range (Sensor): -55°C to 200°C, -67°F to 392°F
  • Local Enclosure: Aluminum Flameproof, 1" FNPT
  • Cover: Flameproof Glass Cover
  • Remote Electronics Enclosure and Cover: Not Selected
  • Wetted Materials:
    • Standard: 316 Stainless Steel
  • Outputs/Communications:
    • Two Independent Relays (SPDT), 4-20 mA, Modbus
  • FM, NACE, NEMA 4

Selected Configuration

Model #:

828-RA6E-0030-C1B0A9E

Price:
$1,002.00 USD
Availability:
Ships 10 - 15 Days
Min. Qty:
1 Item

Configuration

reset configuration

Agency Approvals

  • CRN - Canadian Registration Number - The Kayden Classic 828 does not have a CRN Number


  • 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

Principle of Operation

  • Thermal (Calorimetric)

Environmental Protection

  • NEMA 4 / IP55

Operating Pressure - Sensor

  • Sanitary Tri-Clamp Style: Maximum Available Working Pressure to psig: 250 (bar: 17.2, kPa: 1,723) at 21° C (70° F)

Operating Temperature - Electronics

For temperatures above +65° C (+149° F), 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)

Storage Temperature

  • Product should be stored in a clean and dry environment between -30° and 60° C (-22° and 140° F)

Accuracy

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

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

Response Time

  • Approximately 0.5 to 30 Seconds

Process Connection - Other

  • 1" Sanitary Clamp
  • 1-1/2" Sanitary Clamp
  • 2" Sanitary Clamp
  • 2-1/2" Sanitary Clamp
  • 3" Sanitary Clamp
  • 3-1/2" Sanitary Clamp

Insertion 'U' Length

2" is standard.
  • 2" (5 cm)
  • 3" (7.5 cm)
  • 4" (10.1 cm)
  • 6" (15.2 cm)
  • Custom 'U' Lengths 2.5" to 120" (6.4 cm to 305 cm) Available in 1/2" (1.0 cm) Increments.

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)

Remote Control & 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

Enclosure/Body Details

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

Flange Material

  • 304 Stainless Steel

Remote Electronics Enclosure & Cover

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

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

Wetted Materials

  • 304/316 Stainless Steel (sanitary finish, 3A compliant)
  • All-welded construction

Cover - For Local Enclosure

For local enclosure types below, 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

More Details
A06-GP

A06-GP

Kayden General Purpose Cable & Connector Assembly

More Details
A06-XP

A06-XP

Kayden Flameproof Cable & Connector Assembly

More Details
A15-321

A15-321

Kayden RS232/RS485 Serial Communication Adapter

More Details
A15-322

A15-322

Kayden RS232/USB Adapter

More Details
A15-323

A15-323

Kayden RS485/USB Adapter

More Details
Flat Duct Flange

Flat Duct Flange

Kayden Flat Duct Flange Mounting Plate

More Details
Rolled Duct Flange

Rolled Duct Flange

Kayden Rolled Duct Flange Mounting Plate

More Details