What is the working principle of a frequency-type pressure transmitter? This article explains how pressure is converted into a frequency signal through the deformation of a sensing element, details its advantages in interference resistance and long-distance transmission, and provides recommendations on output methods, temperature resistance, M20×1.5 connection, PLC wiring, and selection for complex operating conditions.

Which is better: strain-gauge or piezoresistive pressure transmitters? This article provides a comprehensive comparison of measurement principles, measurement ranges, temperature drift, impact resistance, media compatibility, and output signals, along with selection recommendations for water supply, hydraulic systems, chemical applications, low-pressure gases, and other operating conditions to help you quickly identify a reliable pressure measurement solution.

Detailed guide to wiring the 1-5V pressure transmitter output signal: covers three-wire terminal definitions, DC24V power supply, PLC and digital display instrument wiring, 1-5V pressure conversion, and common fault troubleshooting to help quickly achieve stable and accurate pressure signal acquisition and control.

What are the brands of pressure transmitters? Focusing on pressure transmitter brands, this article quickly analyzes the differences between Chinese and imported brands, common types, and applicable scenarios, helping you efficiently select the right model based on range, medium, output, and operating conditions to reduce costs.

Gauge pressure transmitters are low in cost, easy to install, and fast in response, making them suitable for atmospheric pressure environment monitoring, such as HVAC and storage tank level calculation. However, they are easily affected by ambient pressure fluctuations, have limited accuracy, and are not suitable for high vacuum or high differential pressure scenarios. Selection requires evaluating ambient pressure stability and accuracy requirements. Xi'an Shenghongchuang Sensor Co., Ltd. provides matching solutions!

Xi'an Shenghongchuang atmospheric pressure transmitter is specially designed for environmental monitoring! It features temperature and pressure compensation, 24V power supply, and multiple models including relay/wireless/local display. Heat-dissipation and high-temperature explosion-proof versions are available for harsh operating conditions, and the after-sales phone line connects directly to the technical team.