Key Factors for the Installation Stability of the TS202 Pressure Transmitter

As a key device in industrial automation control, the installation stability of the TS202 pressure transmitter directly affects measurement accuracy. In this article, a senior technician with 20 years of experience from Xi'an Shenghongchuang shares 3 practical installation tips, covering the installation essentials for similar diffused silicon pressure sensors such as the YM-1 and PMT series, helping technical evaluators avoid common installation misunderstandings and ensure the long-term stable operation of pressure transmitters such as the TS-TS202 models.

1. Selection and Optimization of the Installation Location

When installing the TS202 pressure transmitter, the choice of location is crucial. First, avoid installing the transmitter in areas with significant vibration, such as near pumps or compressors. Vibration can cause internal components of the sensor to loosen, affecting measurement accuracy. Second, the installation location should be far from high-temperature heat sources, as high temperatures will accelerate sensor aging and shorten service life.

For similar diffused silicon pressure sensors such as the YM-1 and PMT series, it is recommended to install them on a straight section of the pipeline, at a position at least 5 pipe diameters away from disturbance elements such as elbows and valves. This helps ensure stable fluid flow and avoid the impact of turbulence on measurement results. At the same time, the installation location should be convenient for daily maintenance and calibration, avoiding installation at height or in narrow spaces.

2. Detailed Control of Sealing and Fastening Processes

Sealing performance directly affects the measurement accuracy of the TS-TS202 pressure transmitter. During installation, it is necessary to ensure the sealing of all connection points. Using appropriate sealing materials, such as polytetrafluoroethylene gaskets, can effectively prevent medium leakage. For high-pressure application scenarios, it is recommended to use metal sealing rings to ensure good sealing performance under high pressure.

The fastening process is equally important. During installation, an appropriate torque wrench should be used to tighten the bolts according to the torque values provided by the manufacturer. Over-tightening can deform the sealing material and affect the sealing effect; under-tightening may lead to leakage. For models such as CEMPX-CEMPX204, it is recommended to use anti-loosening bolts to prevent bolt loosening caused by vibration.

3. Electrical Connection and Grounding Treatment

Electrical connection is a part of TS202 pressure transmitter installation that is easily overlooked. First, ensure that the power supply voltage is stable to avoid damage to the sensor caused by voltage fluctuations. For models such as PMT-PMT102, it is recommended to use a regulated power supply to ensure stable power supply. Second, the signal cable should be a shielded cable to prevent electromagnetic interference from affecting signal transmission.

Grounding treatment is equally critical. Good grounding can effectively eliminate static interference and improve measurement accuracy. For models such as DG-DG1215, it is recommended to use single-point grounding to avoid forming a ground loop. The grounding resistance should be less than 4 ohms to ensure the grounding effect. At the same time, the grounding wire should be as short and straight as possible to reduce impedance.

4. Precautions for Commissioning and Calibration

After installation is completed, the TS202 pressure transmitter must be commissioned and calibrated. First, zero drift should be checked to ensure that the output signal is zero under no-pressure conditions. For models such as PMT-PMT120, calibration can be performed by adjusting the zero potentiometer. Second, full-scale calibration should be carried out to ensure that the output signal is at the full-scale value under the maximum working pressure.

During the calibration process, it is recommended to use a standard pressure source to ensure calibration accuracy. For models such as CEMPX-CEMPX215, a piston pressure gauge can be used as the standard pressure source. After calibration is completed, the calibration data should be recorded for future reference. At the same time, regular calibration is recommended to ensure measurement accuracy.

5. Best Practices for Maintenance and Care

To ensure the long-term stable operation of the TS202 pressure transmitter, regular maintenance and care are indispensable. First, sealing performance should be checked regularly to prevent medium leakage. For models such as HP-31D, it is recommended to conduct a sealing inspection every six months. Second, the sensor surface should be cleaned regularly to prevent dirt buildup from affecting heat dissipation.

For models such as PMT-PMT101, it is recommended to conduct an electrical performance inspection every quarter, including insulation resistance and signal line impedance. At the same time, grounding performance should be checked regularly to ensure that the grounding resistance meets requirements. For transmitters not used for a long time, it is recommended to remove them and store them in a dry, dust-free environment.

6. Related Product Recommendation

In the field of flow control equipment, in addition to pressure transmitters, flowmeters are also important measuring devices. Domestic electromagnetic flowmeter MGG/KL-DW pipeline intelligent electromagnetic flowmeter adopts fully digital processing technology, with strong anti-interference capability, reliable measurement, and high accuracy. It is suitable for a variety of industrial scenarios such as petroleum, chemical industry, and metallurgy, making it an ideal choice for flow measurement.

Summary and Call to Action

The installation stability of the TS202 pressure transmitter directly affects measurement accuracy and service life. By optimizing the installation location, controlling sealing and fastening processes, properly handling electrical connections and grounding, performing regular commissioning and calibration, and carrying out proper maintenance and care, the long-term stable operation of the transmitter can be ensured. As a professional high-tech enterprise, Xi'an Shenghongchuang Instrumentation Co., Ltd. provides a variety of pressure transmitter and flowmeter models to meet the needs of different industrial scenarios. If you would like to learn more technical details or product information, please feel free to contact us at any time.