Achieve its temperature probes

[Flytox]

Hello

Your flame safety, not sure it's a real thermo couple

Is it a rigid and waterproof copper pipe that comes out?

Most often the pipe does not contain 2 electric wires but a liquid. When it is heated its volume / pressure increases and switches a pressure switch.

This contact will more or less directly control the passage of the fuel.

A+

[Flytox]

Hello again

Not sure if I advanced the schimbilik with my explanations.
On the forum next, they seem to know the problem much better than I do:

http://forums.futura-sciences.com/thread146678.html

A+

[Thibounet]

Hello,

no it's a thermo couple, it's not a thermostat, the cable is a solid rigid cable
the thermocouple feeds an electromagnet coil (as explained on the Flytox link).

in fact, apart from the temperature range, does it change whatever the probe is type K or A to Z?

[FUX.]

If I say no nonsense the difference comes from the sensitivity and the margin of error on the measurement.

For example, type S has a lower sensitivity than type K, so a small error on the measurement of the voltage will lead to a larger error on the temperature than with type K.

There are also stories of more or less linear temperature / voltage curves.