Our company's pressure transmitter adopts imported HT high-performance isolated diffused silicon sensor, adopts international advanced packaging technology, has the ruggedness, reliability and high stability of similar imported transmitters, and is suitable for various industrial fields. Detection of gauge pressure, absolute pressure and negative pressure.
Material: Stainless Steel Wire, Manganese steel , High carbon steel 65Mn, Low carbon Steel Wire , Galvanized Iron Wire, Non-ferrous Metal Wire .
Our company's pressure transmitter adopts imported HT high-performance isolated diffused silicon sensor, adopts international advanced packaging technology, has the ruggedness, reliability and high stability of similar imported transmitters, and is suitable for various industrial fields. Detection of gauge pressure, absolute pressure and negative pressure.
Pressure transmitters should pay attention to a lot during the installation process. Simply talk about the following points:
1. The pressure guiding tube should be installed in a place where the temperature fluctuation is small;
2. When measuring steam or other high-temperature medium, it is necessary to add a condenser such as a buffer tube (coil), and the operating temperature of the transmitter should not exceed the limit.
3. When measuring the pressure of the liquid, the pressure tap should be opened on the side of the process pipe to avoid sedimentation.
4. When measuring the gas pressure, the pressure tap should be opened at the top of the process pipe, and the transmitter should also be installed in the upper part of the process pipe so that the accumulated liquid can be easily injected into the process pipe.
5. Prevent the transmitter from coming into contact with corrosive or overheated media;
6. Prevent dross from depositing in the conduit;
7. When freezing occurs in winter, the transmitter installed outside must adopt anti-freezing measures to prevent the liquid in the pressure inlet from expanding due to the volume of ice, leading to damage to the sensor.
8. When measuring the pressure of the liquid, the installation position of the transmitter should avoid the impact of the liquid (water hammer phenomenon) to avoid damage to the sensor overpressure.
9. When wiring, pass the cable through the waterproof connector (accessory) or the coiled tubing and tighten the sealing nut to prevent rainwater and the like from leaking into the transmitter housing through the cable.
10. The transmitter is reliably grounded to prevent electromagnetic interference.
11. During the installation process, the pressure transmitter is forbidden to mobilize the working point privately. It is strictly forbidden to overpressure, water ingress and impact. The correct installation position on the process pipeline is related to the measured medium, which is the best measurement result.
The above briefly introduces the precautions when installing the pressure transmitter. You can refer to the above points during the installation process for reference only.
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