What should you do if an on-site display pressure transmitter gives inaccurate readings? This article explains common causes such as zero drift, fluctuating readings, and range deviations, covering installation, wiring, 4～20mA loops, process media conditions, and calibration steps to help quickly identify faults and choose repair or replacement solutions.

What are the causes of signal attenuation in remote pressure transmitters? This article analyzes issues such as insufficient power supply, cable voltage drop, terminal oxidation, electromagnetic interference, improper grounding, and configuration errors, and provides practical troubleshooting procedures and maintenance recommendations from the device side to the control side.

How do you confirm the thread specification of an M20*1.5 pressure transmitter? This article details the measurement methods for the major diameter, pitch, and sealing face of M20×1.5 metric fine threads, and compares the differences from common connections such as G1/2 and NPT1/2, helping you avoid mismatches, leaks, and downtime rework during procurement and installation.

Why do pressure transmitters commonly use 4-20 mA? This article provides an in-depth analysis of interference resistance, long-distance transmission, two-wire wiring, system compatibility, and fault identification to help you quickly understand the key points of pressure transmitter selection and its application advantages.

Why is the price of Xi'an Shenghongchuang three-wire pressure transmitters slightly higher? An in-depth analysis of the essential differences from the two-wire type in wiring, power supply, anti-interference performance, and long-term stability, helping you make accurate selections to reduce costs and improve efficiency!

What are the key points in selecting a Xi'an Shenghongchuang two-wire pressure transmitter? Measuring range, 4–20mA output, supply voltage, and connection thread must all be verified! Strong anti-interference performance, optional sapphire/ceramic diaphragm, genuine product guarantee, and excellent results in replacing imports.

Xi'an Shenghongchuang 24V-powered pressure transmitters feature wide-voltage and low-power-consumption design, and are compatible with direct connection to mainstream PLCs such as Siemens/Mitsubishi! Multiple models are available, including heat-dissipation type, temperature-pressure compensation, wireless, high-temperature explosion-proof, and more. After-sales hotline: 400-XXX-XXXX.