NP-93420-IQ Hygienic Pressure Sensor Transmitter 20mA 24VDC

Discounted Hygienic 20mA NP-93420-IQ Pressure Sensor Transmitter

NP-93420-IQ Pressure Sensor Transmitter Working Principle

NP93420 series is the use of semiconductor piezoresistive effect and micro machining technology, in a single crystal silicon wafer of a specific crystal up, with photolithography, diffusion and other semiconductor processes to produce - Wheatstone bridge, the formation of sensitive diaphragm, when subjected to the action of external forces produce a slight change in resistivity changes, so that the bridge arm resistance changes (a pair becomes larger and a pair becomes smaller) in the excitation voltage signal output, after computer temperature compensation, laser resistance adjustment, signal amplification and other processing means and strict assembly testing, calibration and other processes to produce a pressure transmitter with a standard output signal.

NP-93420-IQ Pressure Sensor Transmitter Technical Parameters

NP-93420-IQ Pressure Sensor Transmitter Design Feature

1. Aluminum alloy die-casting shell, three-terminal isolation, electrostatic spraying protection layer, sturdy and durable.

2. 4-20mA DC two-wire signal transmission, strong anti-interference ability, long transmission distance.

3. LED, LCD, pointer three kinds of indication meter head, field reading is very convenient. Can be used to measure viscous, crystalline and corrosive media.

4. When applied to dangerous and explosive fields, the diffusion silicon pressure transmitter is used, the product has the characteristics of low current, low voltage, low power consumption, etc. It is an intrinsically safe explosion-proof product, and is equipped with an explosion-proof certificate.

Company Introduction

Xi'an Dehou Electronic Technology Co., Ltd. is a high-tech enterprise specializing in research and development, production, sales of industrial automation instruments and providing Internet of Things solutions.

At present, the company has obtained more than 100 patents and more than 20 soft patents. It has passed IS09001 quality management, IS014001 environmental management, IS045001 Occupational Health and safety management, Occupational Health and Safety Management, GBT29490 Intellectual Property Management, military standard, information security and other system certification and EU CE certification, Russian EAC certification, ATEX explosion-proof certification and SIL certification and other qualifications.

The company is committed to the system integration of process measurement, control, management and other aspects of the system and the development, development, production, sales and service of intelligent instruments and instruments of the Internet of Things.At present, it has metering level FM radar level, pulse radar level, radio frequency guide level, liquid level of magnetover, magnetoexpansion level, sound fork density (level), pressure, flow, multi-point thermometer, analysis, system and tank area meter.The products are widely used in petrochemical industry, coal chemical industry, metallurgy, electric power, building materials, food and medicine and environmental protection water treatment and other industries.

The company can provide customers with location, pressure, temperature, flow, measurement requirements of analytical instruments and cooperation of the Internet of T scheme.