36" Leads
30 mV Voltage
Connection Type: 11/32 32 Male Connector Nut
Open Circuit Output: 26 mV to 32 mV;
Resistance: 0.02 ohms;
Temperature Ratings Hot Junction: 1400 F
Temperature Ratings Cold Junction: 780 F
Includes: Adapter & Push-In Clip
The Q390A thermocouples sense the pilot flame on standing pilot gas-fired heating systems. The pilot flame heats the tip of the thermocouple, producing a temperature differential between it and the base to generate 30 millivolts.