Pressure transmitters are now widely used in many environments, and when we know how to choose, how to install and use pressure transmitters, we also need to understand how to protect them.
Many high-precision pressure transmitters are designed with a certain degree of protection at the outset. These features greatly increase the safety of the pressure transmitter during use. The protection features of the pressure transmitter include:
1. Pressure transmitter input overload protection;
2. Pressure transmitter output overcurrent limit protection;
3. Long-term short-circuit protection of output current of pressure transmitter;
4. Overvoltage limit protection of working power supply;
5. Reverse connection protection of working power supply;
In addition, there are some related equipment for the pressure transmitter to protect the normal operation of the pressure transmitter during use.
Lightning protection module: The pressure transmitter is easy to cause damage in the case of interference or lightning strike, and the lightning protection module is used to protect the pressure transmitter from lightning overvoltage, operation overvoltage, and short-term overvoltage impact of frequency supply. It plays a good role in protecting the pressure transmitter.
Incubator: The use of pressure transmitters in the environment with low temperature in winter can easily cause damage to the components of the pressure transmitter, resulting in the freezing of the shell or display screen or the freezing of the impulse hole. This causes the transmitter to not work properly. Install insulation for the pressure transmitter and protect it from damage to the transmitter beforehand.
Waterproof junction box: Many times the damage of the pressure transmitter is caused by water ingress inside it. This is most likely due to water ingress caused by improper protection at the transmitter’s wiring. The use of the transmitter’s waterproof junction box can play a good role in protection. This greatly reduces the occurrence of unusable conditions caused by water ingress into the transmitter.
If you have any questions about product consultation, product customization, agency, technical inquiry, quotation, etc., please contact Xingyi: 400-600-4496!
Click on the image to see the details>>