Liquid Level Transmitter Anti-Lightning, Anti-RF Interference

Working Principle of Liquid Level Transmitter

The liquid level transmitter is composed of a special air conducting cable with a built-in capillary hose, a compression connector and a probe. The probe structure of the input type liquid level gauge is a stainless steel cylinder core with a diaphragm at the bottom, and is covered by a plastic shell with holes. Liquid level measurement is actually the difference between the hydrostatic pressure on the probe and the actual atmospheric pressure, and then the pressure difference is converted into a 4-20mA output signal by a ceramic sensor (attached to a stainless steel film) and electronic components.

Design feature of Liquid Level Transmitter

◎good stability and high accuracy

◎the structure is exquisite, and it can be directly put into the measured medium to measure the liquid level, which is quite convenient for installation and use.

◎Solid structure, no moving parts, high reliability, long service life, high-precision measurement from water, oil to paste with high viscosity, not affected by the foaming, deposition and electrical characteristics of the measured medium

◎wide range temperature compensation

◎with power reverse polarity protection and overload current limit protection, lightning protection and radio frequency interference protection

Technical parameters of Liquid Level Transmitter

※Note:The product can be customized according to the specific requirements of users.

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.