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Flow Thermal Switch/Sensor - KAL Series

  • Kal-K Thermal Flow Switch
Kal-A Thermal Flow Sensor
  • Kal-K Sanitary Thermal Flow Switch
Kal-A Sanitary Thermal Flow Sensor
Calculated at checkout

Product Description

The KAL-K thermal flow switch and KAL-A thermal flow sensor utilize KOBOLD’s revolutionary, temperature compensating electronics. These compact, one-piece units provide reliable readings unaffected by temperature or physical characteristics of a wide variety of process liquids. This breakthrough is made possible through the use of state-of-the-art microprocessor technology. The microprocessor can be field calibrated to the users’ liquid properties and operating range in a simple, five minute set-up procedure. This intelligence, coupled with a “no moving parts” design, make the KAL a superior performer in virtually all applications. To further enhance the versatility of the KAL-K and KAL-A, both are offered in NPT or a 3-A compliant Tri-clamp® fitting. The KAL-K incorporates an 8 segment bar-graph LED flow trend indicator and one flow alarm setpoint. The setpoint is fully configurable as NPN, PNP, normally open or normally-closed. The KAL-A applies the KAL’s advanced microprocessor based technology to the problem of rate detection. It incorporates a 4-20 mA, flow rate proportional output, the same 8-segment LED display found in the KAL-K, and an optional PNP setpoint alarm relay.

Product Features
Revolutionary Microprocessor-Based Drift Stabilization
NPT and 3-A Compliant Sanitary Fittings
Compact Design with No Moving Parts
Negligible Pressure Loss
Easy to Operate
Insensitive to Dirt
Non-Corrosive Housing

Other Details

Switching Range:
Water-based liquids 60 cSt Max
Response Time Typical:
5.6 seconds
Optional with Fast Response:
1.2 seconds
Std: 1/2" or 3/4" NPT
Temperature Rating - Operating:
32 to 250 Degrees F
Maximum Pressure:
1450 PSIG
Max Pressure Sanitary:
600 PSIG
Power Requirements:
24 VDC +/- 10% (optional 110 VAC)
See Datasheet For:
Switch & Sensor Information

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