Yokogawa EJA120A Differential Pressure Transmitter

Introduction

Differential Pressure Transmitters Shell isolation explosion-proof design plus digital display meter was adopted to realize the scene, according to the circuit in the explosion-proof design, circuit adopts signal isolation amplifier, cutoff frequency interference design, strong anti-jamming capability, lightning protection) over voltage protection,current limiting protection, impact resistance, anticorrosion, small creatures, etc.316 stainless steel all-seal welding,compact, compact, good moisture-proof ability  and excellent dielectric compatibility.

Transmitter Specifications 

Output :Two wire 4 to 20 mA DC output with digital communications, linear or square root  programmable. BRAIN or HART FSK protocol are superimposed on the 4 to 20 mA signal 

Bolting :SCM435, SUS630, or SUH660

Housing:Low copper cast-aluminum alloy with polyurethane paint (Munsell 0.6GY3.1/2.0)

Degrees of Protection:IP67, NEMA4X

Cover O-rings :Buna-N, fluoro-rubber (optional)

Weight :3.9 kg (8.6 lb) without integral indicator, mounting  bracket, and process connector

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