Multi-Function Switches
Switches can perform 2 or 3 functions, including gage pressure, differential pressure and temperature.

Series: 83H/2F
System To: 150 PSI
Proof To: 240 PSI
Actuation: 8PSID TO 80 PSID
Dual function gage or differential pressure switch with a platinum resistance temperature detector (RTD) for fuel or oil filter impending bypass indication and temperature sensing. Qualified for turbine engine installations. All stainless steel construction.

Series: 83H/3F
System To: 150 PSI Proof
Proof To: 275 PSI
Actuation: n/a
Triple function differential and gage pressure switches with a platinum resistance temperature detector (RTD) for engine fuel or oil filter applications. Qualified for turbine engine installations. Fireproof welded stainless steel construction with two independent, hermetically sealed switching circuits.