Temperature transmitter for underground tank

D

Thread Starter

dasau

Hi
I have an application to measure temperature in an underground tank (atmospheric pressure).

The measurement is used to control the hot water flow thru the heating coil inside the tank to heat the fluid inside the tank (waste oil).

From the flange to the point inside the tank where the measurement to be taken is about 4 meters!.
Sensor active portion need not to be 4 meters, may be about 300 mm is sufficient.

My question is whether commercially available temperature sensor(and also thermowell) will be available in such length about 4 meters?

Reg
Das
 
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