The Hansen Pressure/Temperature Transducer is designed to measure both temperature and pressure within a single connection. Electronics calculate superheat or sub-cooling for the specified refrigerant with a 4-20 mA Output.
Base model is suitable for ammonia. Also suitable for halocarbons, propane, and carbon dioxide with the appropriate refrigerant key. Standard model HPT is suitable for -35ºF to +150ºF (-37ºC to +65ºC). Low temperature model HPTL is suitable for -60ºF to +150ºF (-51ºC to +65ºC). Low temperature models have a longer insertion length.