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Thermocouples & Thermopiles
Available3 products
Thermocouples and thermopiles react to high heat or flame by generating electrical signals. Thermocouples are often smaller and provide lower output levels than thermopiles. Thermopiles are larger than thermocouples and are capable of higher electrical output.
Product Type
Thermopiles
Thermopiles are made of multiple thermocouples connected in series to create voltages up to 750 millivolts when exposed to high heat or flame. This voltage can operate small valves and other components in places where external power is not wired. They are commonly used as positive feedback sensors to maintain the flame in a burner or pilot light.
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