GXPS-Series Sputtering film Core Range -0.1....-0.01MPa......200MPa output 0~20mA, 0~30VDC Pressure Transmitter for High Pressure Common Rail Engine

Application

• Construction machinery
• Automotive engine
• High pressure common rail engine
• High temperature and cold environment
• Deep well oil pressure measurement
• Boiler pressure testing
• Natural gas storage device
• Hydraulic lubrication

Feature

• ±0.1,±0.25,±0.5%F.S
• Sputtering film core
• Resistant to high temperature of 150℃
• Fully welded, no “O”-ring
• A variety of connector and pressure port
• Non polarity two wire current output
• DC and AC output
• Intrinsically safe, explosion proof, CE certificate
• RoHS compliant

Introduction

GXPS800 series sputtered film pressure transmitter is a high temperature, large range, high precision products. Widely used in gas, liquid pressure detection, such as water, oil, mild corrosive liquids and gases.

Sputtered film core refers to the use of chemical methods, in the core body on the elastic body by chemical methods, sputtering a layer of insulator, followed sputtering on the use of a set of measurements on the insulator thin metal Wheatstone bridge and temperature compensating resistors, and finally covered with a layer of insulating material above the metal film resistor. When the core body by pressure elastomer deformation occurs in the elastic body, a metal thin film, a sputtering Wheatstone bridge along with the deformation occurs to produce a linear output.

Electronic interface and signals definition

Parameter