Intrinsically Safe Exia Type Universal Pressure Transmitter

Intrinsically Safe Exia Type Universal Pressure Transmitter

Accuracy: ±0.5%(std.),±0.2% (opt.)

Measuring range:-100kPa…0～10kPa…100MPa

Ex ia IIC T6 Ga

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HPM180 Intrinsic Safety Pressure Transmitter-datasheet.pdf

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HPM180 intrinsic safety pressure transmitter adopts high precision and high stability diffused silicon pressure core as the sensitive element, and the built-in signal conditioning circuit converts the sensor signal to the standard current signal output, which can be directly connected with the computer, control instrument, display instrument, etc. The product adopts stainless steel structure, excellent overall performance, easy installation, good shock resistance and impact resistance, and can be used for a long time in harsh environments.

This pressure transmitter conforms to the national standard GB3836.1-2010 "Explosive environment Part 1: General Requirements for Equipment" and GB 3836.4-2010 "Explosive environment Part 4: intrinsically safe" i ", and by the national designated inspection unit review, inspection passed, obtained explosion-proof certificate.

Product Introduction

Application

Features

Technical Parameters

HPM180 intrinsic safety pressure transmitter adopts high precision and high stability diffused silicon pressure core as the sensitive element, and the built-in signal conditioning circuit converts the sensor signal to the standard current signal output, which can be directly connected with the computer, control instrument, display instrument, etc. The product adopts stainless steel structure, excellent overall performance, easy installation, good shock resistance and impact resistance, and can be used for a long time in harsh environments.

This pressure transmitter conforms to the national standard GB3836.1-2010 "Explosive environment Part 1: General Requirements for Equipment" and GB 3836.4-2010 "Explosive environment Part 4: intrinsically safe" i ", and by the national designated inspection unit review, inspection passed, obtained explosion-proof certificate.

Application

Maximum altitude of operation: 2000m
Operating temperature range: -40℃ to +60℃
Maximum relative humidity of ambient air: 80% (at +25℃)
Suitable for use in environments with flammable gases, vapors, and explosive mixtures classified as IIA, IIB, IIC, T1-T6 groups
Applicable in Zone 1 and Zone 2 areas
Designed to withstand minimal shaking or shock vibrations
Provides protection against water or liquid ingress

Features

Intrinsic safety explosion-proof Ex ia IIC T6 Ga certified
Capable of measuring a wide range of pressures including gauge, absolute, and sealed gauge pressure
Suitable for measuring oil, water, and gas
Offers a variety of pressure interfaces to choose from
Provides wide temperature zone compensation and exhibits minimal temperature drift
Demonstrates excellent long-term stability

Technical Parameters

Pressure Range(Gauge pressure)	-100kPa…0～10kPa…100MPa
Pressure Range(Absolute pressure)	0～10kPa…10MPa
Overload	1.5x of full scale
Measuring medium	various liquid, gas or steam compatible with 304 or 316L stainless steel
Output Signal	4~20mA two wires/ Vs=24VDC（12~28VDC）
Accuracy	±0.5%FS(default) ±0.2%FS (Customized) ±0.1%FS (advanced)
Long-term Stability	±0.25%FS/year
Current resolution	≤0.01%
Response time	about 1ms
Boot time	≤200ms
Compensation temperature range	0~70℃(0.5%FS default accurate) -10~80℃(0.2%FS Customized accurate) -20~85℃(0.1%FS advanced accurate)
Temperature Coefficient	±1.0%FS/℃（Reference 25℃）
Media Temperature	-40~85℃
Protection Grade	IP65(DIN43650); IP66(M12×1); IP67(Cable outlet)
Vibration	10g(20~2000Hz)
Impact resistance	100g(11ms)
Insulation resistance	>20MΩ @500VDC
Dielectric strength	<5mA @ 500VAC 1min
Explosion proof	Ex ia IIC T6 Ga