Contents What is a piezoelectric pressure sensor Working principle: stress to voltage Why static pressure cannot be measured Charge mode vs IEPE/ICP signal conditioning Sensor materials: quartz, PZT, PVDF Operating temperature limits and thermal shock Piezoelectric vs piezoresistive: decision matrix Read More
Cryogenic pressure transducer for low temperature pressure measurement. -196℃～+125℃, -260℃/-350℃ (special models). Sino-Inst offers a variety of low pressure transducers for industrial pressure measurement. If you have any questions, please contact our sales engineers. Description The Cryogenic pressure sensor adopts Read More
Updated: April 23, 2026 A pressure gauge gives you a number on a dial. A how a pressure transmitter works sends a 4-20 mA signal to a control system. That single sentence drives 90% of the selection decision. The remaining Read More
Updated April 20, 2026 by Sino-Inst Engineering Team A 4–20 mA pressure transmitter with “no output” looks like a dead sensor, but it almost never is. In our field records, 80% of no-output calls trace to five things: wrong wiring Read More
Updated: April 10, 2026 A pressure sensor converts mechanical pressure into an electrical signal. It is the sensing element inside every pressure transmitter, transducer, and switch used in industrial process control. The electrical output—typically a change in resistance, capacitance, or Read More
Updated: April 10, 2026 Class 1 Div 1 and Class 1 Div 2 are two NEC hazardous location classifications that define how likely flammable gases or vapors are to be present. The distinction matters because it determines what type of Read More
Updated April 2026 — By Sino-Inst Engineering Team Wiring a pressure transducer correctly is the difference between a clean 4–20 mA signal and hours of troubleshooting. The three wiring configurations — 2-wire, 3-wire, and 4-wire — each have different power Read More
Sino-Inst offers a variety of HART pressure transmitters for industrial pressure measurement. If you have any questions, please contact our sales engineers. What is hART in a pressure transmitter? The HART protocol is a backward-compatible smart instrument solution for the Read More
In modern air conditioning and refrigeration systems, Pressure Transducers play a vital role. These precision devices not only monitor pressure changes in the system in real time, but also ensure the efficient and safe operation of the entire system. Accurate Read More
In industrial control systems, Pressure Transducers play a key role in monitoring and regulating pressure. You must have heard of 4-20mA pressure transmitter, 0-10V pressure transmitter, RS485 pressure transmitter, etc. When it comes to analog Pressure Transducers and digital Pressure Read More
