Intelligent pressure transmitter has three forms: voltage output (generally 0-5V), current output (4-20mA) and digital output. The reliability and stability of intelligent transmitter are very high, b
Pressure transmitters include GP type (gauge pressure) and AP type (absolute pressure). GP and Ap can be combined with intelligent amplification board to form an intelligent pressure transmitter, whic
Before the use of the pressure transmitter, in order to ensure the better application of the pressure transmitter, it is necessary to verify the pressure transmitter, so what is the verification regul
The working principle of the pressure transmitter is that the two pressures of the measured medium are introduced into the high pressure chamber and the low pressure chamber, which act on the isolatio
In this case, first check whether the pressure interface leaks or is blocked. If it is not, check the wiring mode. If the wiring is correct, then check the power supply.
When measuring representative high-temperature media such as saturated steam or heat transfer oil, it is necessary to install condensation rings or heat sinks to reduce the temperature and damage the
The main work to be done is complete fine-tuning and zero-point fine-tuning. Complete fine-tuning requires three times the accuracy of the transmitter.