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Kayden CLASSIC 830 Thermal Flow Switch

Kayden CLASSIC 830 Thermal Flow Switch

Brand: Kayden Instruments

The Kayden CLASSIC 830 Flow Switch & Transmitter features a precision-welded, highly accurate stainless steel sensor.
 
Ideal for liquids, gases, and slurries in a clean or dirty process, it is available with 3/4” Female NPT connections in a horizontal or vertical orientation.
 
All Kayden models feature a rugged flameproof enclosure with blind or lens covers available.
 
  • Process Connections
    • 3/4" Female NPT
  • Adjustable Set Point Range
    • 0-20,000 cc/s
  • Sensor Assembly Body Length
    • 3.5" (8.8 cm)
  • Sensor Mounting Orientation
    • Horizontal or Vertical
  • Input Power
    • 12-24 Vdc & 115-230 Vac, 50-60 Hz
  • Operating Pressure - Maximum
    • psi  3480
    • kPa  24,000
    • bar  240
  • Temperature Range - Sensor
    • -45° to 200° C
    • -50° to 392° F
  • Local Enclosure
    • Aluminum Flameproof
    • 1" Female NPT
  • Local Enclosure Cover
    • Flameproof Blind Cover or Flameproof Glass Lens Cover
  • Wetted Materials
    • 316/316L Stainless Steel with Nickel Braze
  • Outputs/Communications
    • Two Independent Relays - SPDT
    • 4-20 mA
    • Modbus
  • Approvals
    • CSA
    • Single Seal
    • NACE
    • NEMA 4, 4X, 6P, IP65/67

Specifications

Applications

  • Flow

Principle of Operation

  • Thermal, Calorimetric

Sensor, Probe Style

  • InLine Threaded

NPT Connections

  • Two x 3/4" NPT Female

Sensor Assembly Body Lengths

  • In-Line Body Length is 3.5" (8.8 cm)

Wetted Materials

Bleed Port

Sensor Orientation

Injection Tubes - 3/4” Male NPT x 1/4” Female NPT

Operating Pressure - Sensor

Operating Temperature - Sensor

Operating Temperature - Electronics

Switch Point Range

Response Time

Accuracy

Switch Type

Input Power

Output

Communication

Approvals & Certifications

Electronics - Standard Features

Remote Control & Monitoring Software

Environmental Protection

Local Enclosure Conduit Connection

Local Enclosure & Cover Material

Local Enclosure Cover

Local Enclosure & Cover Finish

Remote Electronics Enclosure & Cover

Remote Electronics Enclosure & Cover Finish

Storage Temperature

Documentation

Data Sheets

  • Data Sheet - Kayden CLASSIC 800 Technical Specifications Sheet pdf 325 KB
  • Data Sheet - Kayden CLASSIC 830 Threaded pdf 579 KB

Product Manuals

  • Product Manual - Kayden Classic 800 Flow to Velocity Quick Reference Guide pdf 5.8 MB
  • Product Manual - Kayden CLASSIC 800 Modbus Registers pdf 116 KB
  • Product Manual - Kayden CLASSIC 800 Quick Setup Guide v5.6 pdf 1.5 MB
  • Product Manual - Kayden CLASSIC 800, Feb 2025 pdf 17.4 MB

Application Considerations

  • Application Consideration - Kayden Process Conditions pdf 430 KB

Application Notes

  • Application Note - Kayden 4-20mA Analog Output pdf 815 KB
  • Application Note - Kayden Acid Level Detection pdf 1,022 KB
  • Application Note - Kayden Fail Safe pdf 801 KB
  • Application Note - Kayden High Level Detection Holding Tank pdf 572 KB
  • Application Note - Kayden Leak Detection pdf 1.2 MB
  • Application Note - Kayden Monitoring Digester Flow pdf 410 KB
  • Application Note - Kayden Oil Water Separation pdf 923 KB
  • Application Note - Kayden Pulp and Paper Digester Tank pdf 810 KB
  • Application Note - Kayden Pulp and Paper Skimmer Tank pdf 408 KB
  • Application Note - Kayden Pump Monitoring and Protection pdf 898 KB
  • Application Note - Kayden Pump Monitoring and Protection Remote pdf 880 KB

Catalogs

  • Catalogs - Kayden CLASSIC 800 Brochure pdf 3.8 MB
  • Catalogs & Brochures - Kayden CLASSIC 800 Series Features pdf 96 KB
  • Catalogs & Brochures - Kayden CLASSIC 800 Series Overview pdf 304 KB

Certifications & Approvals

  • Certifications & Approvals - Kayden 800 CLASSIC CSA 2023 pdf 155 KB

Outline Drawings

  • Outline Dimension Drawing - Kayden CLASSIC 830 Local Enclosure Horizontal pdf 602 KB
  • Outline Dimension Drawing - Kayden CLASSIC 830 Local Enclosure Vertical pdf 600 KB
  • Outline Dimension Drawing - Kayden CLASSIC 830 Remote Enclosure Horizontal pdf 1.1 MB
  • Outline Dimension Drawing - Kayden CLASSIC 830 Remote Enclosure Vertical pdf 1.1 MB

Software

  • Kayden RCMS Software Rev 7.2.0 zip 45.0 MB

Wiring Diagrams

  • Wiring Diagrams - Kayden CLASSIC 800 Integral Electronics pdf 1.9 MB
  • Wiring Diagrams - Kayden CLASSIC 800 Remote Electronics pdf 292 KB
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