GH3051 Monocrystal Silicon Pressure Transmitter

Introduction

The GH3051 series of intelligent pressure/differential pressure transmiters feature a globally leading high-precision silicon pressure/diferential pressure sensor technology and packaging process, The single-crvstal siliconpressure/differential pressure sensor is located at the top of the metal body, far away from the medium contactsurface, achieving, mechanical and thermal isolation. The glass-sintered integrated sensor lead achieveshigh-strength electrical insulation with the metal substrate, enhancing the flexibility and transient voltage protection of the electronic circuitry. With platinum-level accuracy reaching ±0.05%, it can withstand a maximumone-way overpressure of 25MPa., Boasting excellent static pressure performance, the static pressure error can beoptimally controlled within t0.05%/10MPa, with minimal temperature impact variations, optimally controllableat ±0.04%/10K.

In terms of circuit design, a modular design centered on a microprocessor and assisted by advanced digitaisolation technology is adopted, ensuring the instrument's excellent anti-interference and stability. Communicaton is achieved using the Hart protocol, allowing remote operation through a Hart handheld device or a computer with Hart software to complete measurement information configuration. eanwhile, digital compensationtechnology is employed, and the transmitter is compensated using a built-in temperature sensor, improvingmeasurement accuracy, reducing temperature drift, and possessing long-term stability and high reliability.The most user-friendly design includes infrared wireless settings and a one-button reset function, meeting thesafety operation reguirements in hazardous environments, it provides convenient and guick menu operationsand can complete all parameter settings, comprehensively enhancing the performance of the transmitter.

Features

1.Utilizing Advanced Single-Crystal Silicon PressureSensor Technology and Packaging Processes

2.Modular Design Centered Around a Micropro-cessor with Advanced Digital lsolation Technology

3.Innovative Dual-Compensation Technology forTrue 0.075% High Accuracy

Outline structure(Unit:mm)

1, Differential Pressure Sensor	2, Pressure Sensor

Specification