Overview

HPM288 Anti-explosion Pressure Transmitter adopts high-performance silicon piezoresistive pressure core. The inner AISC transforms the signal of transmitter to standard long-distance current, and can be directly connected with computer interface card, control instrument, intelligent instrument or PLC conveniently. This series of products can be widely used in industrial process control, petroleum, chemical, metallurgy, mining and other industries.This product conforms to GB3836.1-2010(Explosive atmosphere Part1: General requirements for equipment ) and GB3836.2-2010(Explosive atmosphere Part2: the equipment protected by flameproof enclosure “d”). The explosion-proof mark is Exd II CT6. The anti-explosion pressure transmitter can work normally under the following altitude, ambient air temperature as well as environment relative humidity: altitude lower than 200 meters, ambient air temperature in the range of -10℃～+60℃;environment relative humidity 90% (+25℃).

Features

.isolation and explosion-proof Exd II CT6

.aluminium alloy shell, ingress protection IP65

.field display, 4-20mADC signal output and other telecommunication signals

.with polarity reversal protection, overcurrent and overvoltage protection

.strong anti-jamming, long-term stability                     

Technical Parameters

Structure Material

Shell: aluminum alloy

Pressure interface: stainless steel 1Cr18Ni9Ti

Diaphragm: stainless steel 316L

O-ring: fluoro rubber

Structure Drawings

Electrical Connection

Pressure Port

Ordering Guide