4-20 Ma HART Diff Pressure Transmitter , Differential Pressure Transducer

Product Overview

GMP500-DP differential pressure/high static pressure differential pressure transmitter is a pressure signal measured with the pressure side as the reference end,and has two ports and process piping connections.
Working principle of the metal capacitive differential pressure/high static pressure differential pressure transmitter is that when the pressure is indirectly applied to the surface of the metal measuring diaphragm (elastic measuring element) of different thickness through the isolating diaphragm and the guiding medium, the diaphragm is generated. Tiny deformation, the maximum shape variable does not exceed 0.1mm, the high-precision measurement circuit converts this tiny deformation into a voltage signal linearly related to the differential pressure signal. After linearization and temperature compensation, the voltage signal is later used by a dedicated chip. Convert to industry standard 4-20mA current signal or 1-5V voltage signal. The high-sensitivity integrated circuit used in the high sensitivity and measurement diaphragm detection circuit of the metal capacitive pressure sensor contains linear and temperature compensation circuits, so the entire transmitter can achieve high precision and high stability.

Product Features

1. High precision capacitive pressure transmitter with a maximum accuracy of 0.075%FS；

2. Widely used in the measurement of differential pressure, gauge pressure and absolute pressure in industrial sites, suitable for a variety of complex conditions;

3. Diaphragms of various materials can be customized, such as 316L, Monel, Hastelloy, gold plating, etc；

Technical Parameter

Product Details

Xi'an Huance Automation Technology Co., Ltd. is located in Xi'an High-tech Development Zone - Free Trade Zone, China, was established in 2007. Huance specializes in the research and development of liquid ultrasonic flowmeter, gas ultrasonic flowmeter, Coriolis mass flowmeter, electromagnetic flowmeter, vortex flowmeter, turbine flowmeter, and radar level transmitter.

Huance's three business units

1.Foreign Trade Department
HCATM has a powerful foreign trade sales team, relying on senior industry experience and reliable products, the products are exported to more than 30 countries.

2.Industrial Automation Division
GM-SCADA integrated data acquisition and monitoring platform developed by the company can be quickly applied to different industry fields to comprehensively monitor and automate the on-site operation equipment. The sensors produced have been widely used in energy mining and processing with more centralized automation, power production, and transmission, water conservancy systems, automated production and management, automatic monitoring and management of food and pharmaceutical production processes, municipal engineering, bridges, tracks, etc. control and monitoring.

3.Scientific research institution business
For more than ten years, HCATM has provided a large number of advanced testing products and solutions for domestic aerospace, weapons, ships, electric power, nuclear physics and universities, and other research institutes and institutions, and developed and nodes for several significant new models in the aerospace and weapons fields. Mission completion plays an important role and is highly recognized by users.