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Considerations For Pressure Transmitters
Jul 20, 2017

1: In the process of pressure transmission, should pay attention to the following points, transmitter and Radiator Junction, do not leak; Piping must be kept unblocked, the sediment in the pipeline will pop up, and damage the sensor diaphragm. Before starting to use, if the valve is closed, then use, should be very careful, slowly open the valve, lest the test medium directly impact the sensor diaphragm, thereby damaging the sensor diaphragm;

2: When measuring steam or other high-temperature medium, should use heat pipe, so that the transmitter and the pipeline together, and use the pressure on the pipeline to change, before the start of use, if the valve is closed, then the use should be very careful, slowly open the valve, lest the test medium directly impact the sensor diaphragm, thereby damaging the sensor diaphragm;

3: Do not touch the diaphragm with hard objects, resulting in the isolation of diaphragm damage;

4: The test medium does not allow the icing, otherwise will damage the sensor element isolation diaphragm, causes the transmitter to damage, needs to the transmitter to carry on the temperature protection, in order to prevent freezes;

5: In the measurement of steam or other high-temperature medium, the temperature should not exceed the limit of the use of the transmitter temperature, higher than the pressure transmitter to use the limit temperature must use the radiator;

6: Do not add more than 36V voltage to the transmitter, causing the transmitter to be damaged.