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Kayden CLASSIC® 828 Flow, Level & Interface Switch

Brand: Kayden Instruments

The Kayden CLASSIC 828 Flow, Level, Interface Switch & Transmitter features a precision-welded, highly accurate stainless steel sensor. Ideal for liquids, gases, and slurries in a sanitary process, it 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
      • inch 2.5" to 120" in 1/2" increments
      • cm  4 cm to 305 cm in 1 cm increments
  • Input Power
    • 12-24 Vdc & 115-230 Vac, 50-60 Hz
  • Operating Pressure - Maximum
    • Per Flange Rating
  • Temperature Range - Sensor
    • -45° to 200° C
    • -50° to 392° F
  • Local Enclosure
    • Aluminum Flameproof
    • 1" Female NPT Conduit Connection
  • Local Enclosure 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

1 - 12 of 23 Part Numbers
828-RA6E-0020-C1B0A1E
828-RA6E-0020-C1B0A1E
KAYDEN® CLASSIC® Thermal Flow, Level, Interface Switch, Modbus, 1" Tri-Clamp Flange, 2"U Length, 304/316 SST Sensor, Local Electronics Enclosure with Blind Cover, Approvals: c CSA us (UL Standards)
  • Process Connections: 1" MNPT Tri-Clamp Flanged - Sanitary
  • Adjustable Set Point Range: 0-254 feet/s, 0-77 meters/s
  • Insertion 'U' Length: 2", 5 cm
  • Input Power: 12-24 VDC & 115-230 VAC, 50-60 Hz
  • Operating Pressure (Maximum): 2500 psi, 1723 kPa, 0.01723 bar
  • Temperature Range (Sensor): -45°C to 200°C, -50°F to 392°F
  • Local Enclosure: Aluminum Flameproof, 1" FNPT
  • Cover: Flameproof Blind Cover
  • Remote Electronics Enclosure and Cover: Not Selected
  • Wetted Materials:
    • Standard: 316 Stainless Steel

  • Outputs/Communications:
    • Two Independent Relays (SPDT), 4-20 mA, Modbus

  • CSA, NACE, NEMA 4
828-RA6E-0020-C1B0A9E
828-RA6E-0020-C1B0A9E
KAYDEN® CLASSIC® Thermal Flow, Level, Interface Switch, Modbus, 1" Tri-Clamp Flange, 2"U Length, 304/316 SST Sensor, Local Electronics Enclosure with Blind Cover, Approvals: FM
  • Process Connections: 1" MNPT Tri-Clamp Flanged - Sanitary
  • Adjustable Set Point Range: 0-254 feet/s, 0-77 meters/s
  • Insertion 'U' Length: 2", 5 cm
  • Input Power: 12-24 VDC & 115-230 VAC, 50-60 Hz
  • Operating Pressure (Maximum): 2500 psi, 1723 kPa, 0.01723 bar
  • Temperature Range (Sensor): -45°C to 200°C, -50°F to 392°F
  • Local Enclosure: Aluminum Flameproof, 1" FNPT
  • Cover: Flameproof Blind 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
828-RA6E-0020-C1B1G1E
828-RA6E-0020-C1B1G1E
KAYDEN® CLASSIC® Thermal Flow, Level, Interface Switch, Modbus, 1" Tri-Clamp Flange, 2"U Length, 304/316 SST Sensor, Remote Electronics Enclosure with Glass Lens Cover, Approvals: c CSA us (UL Standards)
  • Process Connections: 1" MNPT
  • Adjustable Set Point Range: 0-254 feet/s, 0-77 meters/s
  • Insertion 'U' Lengths:
    • 2" (5.0 cm)

  • Input Power: Contacts rated @ 5 amps 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: Blind Flameproof
  • Remote Electronics Enclosure and Cover: Glass Lens Flameproof
  • Wetted Materials:
    • 304/316 Stainless Steel

  • Outputs/Communications:
    • Two Independent Relays (SPDT), 4-20 mA, Modbus

  • UL, CSA, Single Seal, NACE, NEMA 4
828-RA6E-0020-C1B1G9E
828-RA6E-0020-C1B1G9E
KAYDEN® CLASSIC® Thermal Flow, Level, Interface Switch, Modbus, 1" Tri-Clamp Flange, 2"U Length, 304/316 SST Sensor, Remote Electronics Enclosure with Glass Lens Cover, Approvals: FM
  • Process Connection: 1" MNPT
  • Insertion 'U' Length: 2", 5.08 cm
  • Adjustable Set Point Range: 0-254 feet/s, 0-77 meters/s
  • Input Power: Contacts rated @ 5 amps 12-24 VDC & 115-230 VAC, 50-60 Hz
  • Operating Pressure (Maximum): 3480 psi, 24,000 kPa, 240 bar
  • Temperature Range (Sensor): -45°C to 200°C, -49°F to 392°F
  • Local Enclosure: Aluminum Flameproof, 1" FNPT Conduit Connection
  • Cover: Blind Flameproof
  • Remote Electronics Enclosure and Cover: Flameproof Glass Lens Cover
  • Wetted Materials:
    • 304/316 Stainless Steel - Sanitary

  • Outputs/Communications:
    • Two Independent Relays (SPDT)
    • 4-20 mA (Thermal Signal, Scalable) 
    • Modbus Communication via RS-485
    • RCMS (Remote Control & Monitoring Software)

  • 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

  • FM, NACE, NEMA 4
828-RA6E-0020-C1G0A1E
828-RA6E-0020-C1G0A1E
KAYDEN® CLASSIC® Thermal Flow, Level, Interface Switch, Modbus, 1" Tri-Clamp Flange, 2"U Length, 304/316 SST Sensor, Local Electronics Enclosure with Glass Lens Cover, Approvals: c CSA us (UL Standards)
  • Process Connections: 1" MNPT Tri-Clamp Flanged - Sanitary
  • Adjustable Set Point Range: 0-254 feet/s, 0-77 meters/s
  • Insertion 'U' Length: 2", 5 cm
  • Input Power: 12-24 VDC & 115-230 VAC, 50-60 Hz
  • Operating Pressure (Maximum): 2500 psi, 1723 kPa, 0.01723 bar
  • Temperature Range (Sensor): -45°C to 200°C, -50°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
  • UL, CSA, Single Seal, NACE, NEMA 4
828-RA6E-0020-C1G1G1E
828-RA6E-0020-C1G1G1E
KAYDEN® CLASSIC® Thermal Flow, Level, Interface Switch, Modbus, 1" Tri-Clamp Flange, 2"U Length, 304/316 SST Sensor, Local Sensor Enclosure with Blind Cover, Remote Electronics Enclosure with Glass Lens Cover, Approvals: c CSA us (UL Standards)
  • Process Connections: 1" MNPT
  • Adjustable Set Point Range: 0-254 feet/s, 0-77 meters/s
  • Insertion 'U' Lengths:
    • 2" (5.0 cm)

  • Input Power: Contacts rated @ 5 amps 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: Glass Lens Flameproof
  • Remote Electronics Enclosure and Cover: Glass Lens Flameproof
  • Wetted Materials:
    • 304/316 Stainless Steel

  • Outputs/Communications:
    • Two Independent Relays (SPDT), 4-20 mA, Modbus

  • UL, CSA, Single Seal, NACE, NEMA 4
828-RA6E-0030-C1B0A9E
828-RA6E-0030-C1B0A9E
KAYDEN® CLASSIC® Thermal Flow, Level, Interface Switch, Modbus, 1" Tri-Clamp Flange, 3"U Length, 304/316 SST Sensor, Local Electronics Enclosure with Blind Cover, Approvals: FM
  • Process Connections: 1" MNPT Tri-Clamp Flanged - Sanitary
  • Adjustable Set Point Range: 0-254 feet/s, 0-77 meters/s
  • Insertion 'U' Length: 3", 7.62 cm
  • Input Power: 12-24 VDC & 115-230 VAC, 50-60 Hz
  • Operating Pressure (Maximum): 2500 psi, 1723 kPa, 0.01723 bar
  • Temperature Range (Sensor): -45°C to 200°C, -50°F to 392°F
  • Local Enclosure: Aluminum Flameproof, 1" FNPT
  • Cover: Flameproof Blind 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
828-RA6E-0040-C1G0A9E
828-RA6E-0040-C1G0A9E
KAYDEN® CLASSIC® Thermal Flow, Level, Interface Switch, Modbus, 1" Tri-Clamp Flange, 4"U Length, 304/316 SST Sensor, Local Electronics Enclosure with Glass Lens Cover, Approvals: FM
  • Process Connections: 1" MNPT Tri-Clamp Flanged - Sanitary
  • Adjustable Set Point Range: 0-254 feet/s, 0-77 meters/s
  • Insertion 'U' Length: 4", 10.16 cm
  • Input Power: 12-24 VDC & 115-230 VAC, 50-60 Hz
  • Operating Pressure (Maximum): 2500 psi, 1723 kPa, 0.01723 bar
  • Temperature Range (Sensor): -45°C to 200°C, -50°F to 392°F
  • Local Enclosure: Aluminum Flameproof, 1" FNPT
  • Cover: Flameproof Blind 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
828-RA6G-0020-C1B0A1E
828-RA6G-0020-C1B0A1E
KAYDEN® CLASSIC® Thermal Flow, Level, Interface Switch, Modbus, 1-1/2" Tri-Clamp Flange, 2"U Length, 304/316 SST Sensor, Local Electronics Enclosure with Blind Cover, Approvals: c CSA us (UL Standards)
  • Process Connections: 1-1/2" MNPT Tri-Clamp Flanged - Sanitary
  • Adjustable Set Point Range: 0-254 feet/s, 0-77 meters/s
  • Insertion 'U' Length: 2", 5.08cm
  • Input Power: 12-24 VDC & 115-230 VAC, 50-60 Hz
  • Operating Pressure (Maximum): 2500 psi, 1723 kPa, 0.01723 bar
  • Temperature Range (Sensor): -45°C to 200°C, -50°F to 392°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, Modbus

  • UL, CSA, Single Seal, NACE, NEMA 4
828-RA6G-0020-C1B0A9E
828-RA6G-0020-C1B0A9E
KAYDEN® CLASSIC® Thermal Flow, Level, Interface Switch, Modbus, 1-1/2" Tri-Clamp Flange, 2"U Length, 304/316 SST Sensor, Local Electronics Enclosure with Blind Cover, Approvals: FM
  • Process Connections: 1-1/2" MNPT Tri-Clamp Flanged - Sanitary
  • Adjustable Set Point Range: 0-254 feet/s, 0-77 meters/s
  • Insertion 'U' Length: 2", 5.08cm
  • Input Power: 12-24 VDC & 115-230 VAC, 50-60 Hz
  • Operating Pressure (Maximum): 2500 psi, 1723 kPa, 0.01723 bar
  • Temperature Range (Sensor): -45°C to 200°C, -50°F to 392°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, Modbus

  • FM, NACE, NEMA 4
828-RA6G-0020-C1G0A1E
828-RA6G-0020-C1G0A1E
KAYDEN® CLASSIC® Thermal Flow, Level, Interface Switch, Modbus, 1-1/2" Tri-Clamp Flange, 2"U Length, 304/316 SST Sensor, Local Electronics Enclosure with Glass Lens Cover, Approvals: c CSA us (UL Standards)
  • Process Connections: 1-1/2" MNPT Tri-Clamp Flanged - Sanitary

  • Adjustable Set Point Range: 0-254 feet/s, 0-77 meters/s

  • Insertion 'U' Length: 2"

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

  • Operating Pressure (Maximum): 2500 psi, 1723 kPa, 0.01723 bar

  • Temperature Range (Sensor): -45°C to 200°C, -50°F to 392°F

  • Local Enclosure: Aluminum Flameproof, 1" FNPT

  • Cover: Flameproof Glass Lens Cover

  • Remote Electronics Enclosure and Cover: Not Selected

  • Wetted Materials:
    • Standard: 316 Stainless Steel

  • Outputs/Communications:

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

  • UL, CSA, Single Seal, NACE, NEMA 4
  • 828-RA6G-0020-C1G0A9E
    828-RA6G-0020-C1G0A9E
    KAYDEN® CLASSIC® Thermal Flow, Level, Interface Switch, Modbus, 1-1/2" Tri-Clamp Flange, 2"U Length, 304/316 SST Sensor, Local Electronics Enclosure with Glass Lens Cover, Approvals: FM
    • Process Connections: 1-1/2" MNPT Tri-Clamp Flanged - Sanitary
    • Adjustable Set Point Range: 0-254 feet/s, 0-77 meters/s
    • Insertion 'U' Length: 2"
    • 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: Flameproof Glass Lens
    • Wetted Materials:
      • 304/316 Stainless Steel - Sanitary

    • Outputs/Communications:
      • Two Independent Relays (SPDT), 4-20 mA, Modbus

    • FM, Single Seal, NACE, NEMA 4
    1 - 12 of 23 Part Numbers

    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
    • Interface
    • Level

    Approvals & Certifications

    • CRN - Canadian Registration Number - the Kayden Classic 828 Does Not have A CRN Number
    • 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

    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
    • NEMA 4 / IP55

    Flange Material

    • 304 Stainless Steel

    Input Power

    • 12-24 Vdc, 120-240 Vac, 50/60 Hz
    • Power Consumption: Maximum
    • Universal Power Input

    Insertion 'U' Length

    • 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.

    Operating Pressure - Sensor

    • Sanitary Tri-Clamp Style: 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)

    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

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

    Tri-Clamp Connection

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

    Wetted Materials

    • 304/316 Stainless Steel (Sanitary Finish)
    • 304/316 Stainless Steel (Sanitary Finish, 3-A Compliant)
    • All-Welded Construction

    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
    Interface
    • Interface Control in Separation Vessels
    • Interface Detection
    • Interface Control & Level Detection in Settling Vessels
    Media
    • Liquids, Air & Gases
    • Hazardous & General-Purpose Areas
    • Slurries
    • Corrosive Liquids

    Documentation

    Instantly populate your store or catalog 
    CREATE YOUR SITE
    or book a demo with the Yodify Team
    show more