Hansen (Techni-Level®) Transducer Probes Model VLT14, 144"-149" NH3 Optional Power Supply Unit

These specially-designed Techni-Level Transducer Probes with 4-20 mA output are for refrigerant level control in computer operated industrial and commercial plants. All transducer electronics are compact, sealed watertight, and located on top of the probe. A 24 Volt DC power input is required. Fifty feet of two-wire cable is included with longer lengths available. An optional 0-100% built-in digital readout is available. Probe active lengths up to 168" (4267 mm). Level columns are available from Hansen or can be field-fabricated. For use with ammonia, R22, R134a and other compatible refrigerants.Techni-Level Transducer Probes are an ideal solution for computer-controlled applications on vertical or horizontal vessels, pump accumulators, pilot receivers, and refrigerant loss monitoring.