HPM128 Compact Explosion-proof design High Stability Pressure Transmitter

• Type: Normal Pressure Transmitter
• Structure Type: Diffused Silicon Pressure Transmitter
• Measuring Medium: Liquid Gas Steam
• Accuracy Grade: 0.2G
• Pressure range: -100kPa...0~10kPa...100MPa(G)
• IP Rating: IP65
• Model NO.: HPM128
• Certification: ISO9001
• Customized: Customized
• Intrinsically safe: Exia II CT4
• Isolation Isolation and explosion-proof: Exd II CT6
• Pressure: -100kPa...0~10kPa...100MPa
• Pressure Reference: Gauge pressure, absolute pressure or sealed gauge
• Accuracy: ±0.25%FS(Typical), ±0.5%FS(Maximum)
• Overpressure: 1.5 times the full scale
• Power Supply: 24VDC
• Output: 4~20mADC, etc
• Compensation Temperature: 0~70ºC
• Operation Temperature: -30~85ºC
• Storage Temperature: -40~120ºC
• Shell Material: 304, 316L
• Electrical Connection: dedicated shield cable 1.5 meters
• Insulation Resistance: 100MΩ500VDC
• Vibration: 20g(20~5000Hz)
• Transport Package: Carton
• Trademark: HIGHJOIN
• Origin: China
• HS Code: 90262010
• Production Capacity: 50000 Pieces / Year

Product Description

Overview

HPM128 Explosion-proof Pressure Transmitter uses high stable and high reliably diffused silicon as signal measuring component. It is processed through automatic testing and laser trimming to achieve wide temperature compensation. The built-in signal modulation circuit can transform the millivolt signal of transmitter to standard current and voltage signal output, which also can be connected to computers, control instruments and display instruments to accomplish remote signal output. HPM128 adopts all stainless steel structure with anti-explosion design, it can be used in hostile environment for a long time. 

This product can be widely used in petroleum industry, chemical industry, power enterprise , metallurgy industry, geological industry , hydrological industry and shipping industry especially for the inflammable and explosive field.

 

Product Features

·All stainless steel,various interfaces
·Intrinsically safe explosion-proof type Ex ia IICT6, blowout preventer explosion-proof type Ex ia IICT6
·Wide pressure range, available to measure absolute pressure,gauge pressure and sealed gauge pressure
·Good sealing property, long-term stability movement
·High strength, anti-vibration

Technical Parameters

 

Measuring Medium	Liquid, Gas, Steam
Pressure Range	-100kPa...0~1kPa...100MPa
Pressure Type	Gauge, Absolute or Sealed Gauge
Accuracy	±0.2%FS(Typical), ±0.5%FS(Max)
Long-term Stability	±0.1%FS/year (Typical), ±0.2%FS/year (Max)
Temperature Coefficient of Zero	±0.03%FS/ºC(Reference 25ºC)
Temperature Coefficient of Full Scale	±0.03%FS/ºC(Reference 25ºC)
Compensation Temperature	0~70ºC
Working Temperature	-30~85ºC
Storage Temperature	-40~120ºC
Supply Voltage	24VDC
Output Signal	4~20mADC, 0.5~4.5VDC
Protection of Shell	IP65
Electrical Connection	Cable Outlet, dedicated shield cable 1.5 meters

 

Product Profiles (Unit:mm)

 

Pressure Interfaces

 

G12	M20X1.5

 

Ordering Guide

 

 

Other recommendation

 

 

Company Profile