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Kayden CLASSIC 816 Thermal Flow, Level & Interface Switch
Kayden Retractable Flow, Level & Interface Switch

Kayden CLASSIC 816 Thermal Flow, Level & Interface Switch

Brand: Kayden Instruments

Kayden Retractable Flow, Level & Interface Switch Kayden Retractable Flow, Level & Interface Switch Kayden Retractable Flow, Level & Interface Switch Kayden Retractable Flow, Level & Interface Switch
The Kayden CLASSIC 816 Flow, Level, Interface Switch & Transmitter features a precision-welded, highly accurate stainless steel sensor.
 
Ideal for liquids, gases, and slurries in a clean or dirty process.
 
The CLASSIC 816 Retractable Packing Gland is available in a wide range of insertion lengths for low- and medium-pressure applications.
 
All Kayden models feature a rugged flameproof enclosure with blind or lens covers available.
 
  • Process Connection
    • Threaded Retractable Packing Gland, 1" Male NPT
  • Adjustable Set Point Range
    • 0-254 feet/s
    • 0-77 meters/s
  • Insertion 'U' Length
    • inch  2.5" to 120" in 1/2" increments
    • cm  6.0 to  305 cm in 1 cm increments
  • Input Power
    • 12-24 Vdc & 115-230 Vac, 50-60 Hz
  • Operating Pressure - Maximum
    • Determined by Retractable Gland Rating
  • Temperature Range - Sensor
    • -40° to 160° C
    • -40° to 320° F
  • Local Enclosure
    • Aluminum Flameproof
    • 1" Female NPT Conduit Connection
  • Local Enclosure Cover
    • Blind or Glass Lens, Flameproof
  • Wetted Materials
    • 316/316L Stainless Steel
  • Outputs/Communications
    • Two Independent Relays - SPDT
    • 4-20 mA
    • Modbus
  • Approvals
    • CSA
    • Single Seal
    • NACE
    • NEMA 4, 4X, 6P, IP65/67

Specifications

Brand

Applications

  • Flow
  • Level
  • Interface

Principle of Operation

  • Thermal, Calorimetric

Process Connection Style

  • Threaded Retractable

Retraction Assembly

  • Low Pressure: 316, 316L Stainless Steel (MWP 50 psi)
  • Low Pressure with Security Chain, 316, 316L Stainless Steel (MWP 125 psi)
  • Medium Pressure: 316, 316L Stainless Steel (MWP 500 psi)

Process Connection - Male NPT

  • 1"

Insertion 'U' Length

Wetted Materials

Sensor Construction

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

Enclosure, Body Details

Local Enclosure & Cover Finish

Remote Electronics Enclosure Cover

Remote Electronics Enclosure & Cover Finish

Sensor, Probe Style

Storage Temperature

Documentation

Data Sheets

  • Data Sheet - Kayden CLASSIC 800 Technical Specifications Sheet pdf 325 KB
  • Data Sheet - Kayden CLASSIC 816 Threaded pdf 347 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
  • Product Manual - Kayden CLASSIC 814/816 Installation Guide pdf 935 KB

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 816 Local Enclosure Low Pressure (MWP 50 PSI) pdf 551 KB
  • Outline Dimension Drawing - Kayden CLASSIC 816 Local Enclosure Low Pressure w/Chain (MWP 125 PSI) pdf 801 KB
  • Outline Dimension Drawing - Kayden CLASSIC 816 Local Enclosure Medium Pressure (MWP 500 PSI) pdf 812 KB
  • Outline Dimension Drawing - Kayden CLASSIC 816 Remote Enclosure Low Pressure (MWP 50 PSI) pdf 1.0 MB
  • Outline Dimension Drawing - Kayden CLASSIC 816 Remote Enclosure Low Pressure w/Chain (MWP 125 PSI) pdf 1.4 MB
  • Outline Dimension Drawing - Kayden CLASSIC 816 Remote Enclosure Medium Pressure (MWP 500 PSI) pdf 1.4 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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