Kayden CLASSIC® 812 Flow, Level, Interface Switch & Transmitter

The Kayden CLASSIC 812 Flow, Level and Interface Switch & Transmitter features a precision welded, highly accurate stainless steel sensor.

Ideal for liquids, gases & slurries in a clean or dirty process.

The CLASSIC 812 is available with a Raised Face or RTJ Flange, in a wide range of flange sizes, ANSI ratings and insertion lengths. 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 Connection

    • Raised Face or RTJ Flange

  • 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
    • Rated 120 Vac max, 30 Vdc max, 4A max

  • Approvals

    • FM
    • CSA
    • CRN
    • Single Seal
    • NACE
    • NEMA 4X
View Product