Home > categories > Measurement & Analysis Instruments > Pressure Sensors > I would like to ask you, the pressure sensor used to measure the steam pipe gas pressure, steam temperature more than 200, the pressure sensor operating temperature is only -40~85 degrees, how?
Question:

I would like to ask you, the pressure sensor used to measure the steam pipe gas pressure, steam temperature more than 200, the pressure sensor operating temperature is only -40~85 degrees, how?

1, some friends say is connected to the condenser tube; some are called the tail tube, is that 2, if you choose this copper pipe, from 200 degrees to tens of degrees, how long copper tube? Or bend it a couple of laps? 3 、 the interface of pressure sensor is M20*1. 5, how to choose the copper pipe interface? Do you have anything inside and outside? 4, the two ends of the copper pipe is not to match what? This... UnfoldingI said the temperature refers to the "medium temperature", the exception of the special high temperature pressure transmitter, the general is also resistant to more than 80 degrees of temperature, and now how to determine the pressure pipe? 1, material; some are copper tubes, some carbon steel. 2, length, length can be reduced to the required temperature (from 200 to 80 below); 3, joints and thread requirements; 4, there is no standard parts to sell? There are live pictures best. Hope that experts detailed answer, you can add points.

Answer:

Why use a pressure sensor? You can't use a pressure gauge. The steam pressure gauge.
We have high temperature pressure sensor, the temperature can reach -40~200 degrees,
You've got a parameter wrong. The working temperature is only -40~85 degrees. It means the ambient temperature is not the medium temperature, the general high temperature steam pressure sensorMedium maximum tolerance temperature is about 200 degrees, so your sensor installed directly on the device on the line, of course, do not rule out the sensor you buy is not high temperature.

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