HONEYWELL
Honeywell Q309A2788 Thermocouple
- SKU:
- G244515219
- Condition:
- New
- Availability:
- Usually ships within 4-5 working days
- Shipping:
- Calculated at Checkout
Description
Honeywell Q309A2788 Thermocouple
The thermocouple has been developed for the use with different pilot burners. As long as the pilot flame heats the tip of the thermocouple, a low DC voltage is generated which supplies the coil of the safety pilot and keeps the safety valve open. If in case of a failure the pilot flame goes out, no voltage is generated any more and the safety pilot interrupts the gas supply to the burner.
Technical data:
- DC voltage: 22...30 mV
- max. drop-out time: 30 or 45 s (depending on the order number)
- max. operating temperature: hot junction: 750° C / cold junction: 415° C
- recommended operating temperature: hot junction: 650° C +/- 50° C
Datasheet
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