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.