Kobold KAL-K Flow Switch
The KAL-K thermal flow switch utilizes KOBOLD’s revolutionary, temperature compensating electronics. These compact, one-piece units provide reliable readings largely unaffected by temperature or physical characteristics of a wide variety of water-based 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 many tough flow switching applications. To further enhance the versatility of the KAL-K, it is offered with NPT or a 3-A compliant Tri-clamp® fitting. The thermal flow switch 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.
Switching Range: 0.2...6.6 ft/s Water
Wetted Material: 304 or 316-Ti Stainless Steel
Max. Pressure:1450 PSIG with NPT Connection
Max. Operating Temperature: 250 °F
Input Power: 24 VDC ±10%, 110 VAC Optional
Output: NPN/PNP Transistor, N/O relay only w/110 VAC Version