Intelligent Explosion Proof Tuning Fork Switch Level Meter High Low Alarm Limit Switch Level Switch

Tuning Fork Switch Level Meter Working Principle

NYYCUK tuning fork level switch is a general-purpose liquid level limit switch. The tuning fork is excited by the piezoelectric crystal to generate vibration. When the tuning fork is immersed in liquid or solid, the vibration frequency changes, and the frequency change is detected by the electronic circuit as a switch. The tuning fork type liquid level limit switch is not affected by the dielectric constant, turbulence, agitation, bubbles, vibration and other factors, and has no moving parts, so no maintenance and adjustment are required. It is an ideal choice for liquid level switches under complex working conditions. The smart chip can be used as an oil-water interface switch.

Tuning fork level switches are widely used in tap water, mineral water, gasoline, diesel, pulp, glue, waste water, dyes, acid-base solutions, beer, beverages and other liquid media limit monitoring, but also for solid powder and solid Limit monitoring of medium such as small particles.

Tuning Fork Switch Level Meter Design Features

◎It is suitable for measuring free-flowing, medium-density solid powders or granules. Also suitable for almost all liquid media, this series of tuning fork level switches can measure a variety of levels, with high/low fail-safe limit switches, overflow or idly running protection, pump control, and it has the function of showing whether there is liquid flowing in the pipe.

◎Not affected by foam, eddy current and gas, it is suitable for fixed-point alarm or control of solid material level in various silos and liquid level in various containers. Various models are available for different applications. Long service life, stable performance, safe and reliable.

◎Strong adaptability—different electrical parameters and densities of the material to be tested will not affect the measurement. Harsh conditions such as scaling, agitation, turbulence, bubbles, vibration, medium viscosity, high temperature, and high pressure have no effect on detection.

◎No adjustment required: It is not affected by the dielectric constant and density of the measured medium, so no on-site adjustment is required no matter what kind of liquid is measured.

◎Maintenance-free: The detection process of the tuning fork switch is completed by the electronic circuit, and there are no moving parts. Once installed and put into operation, it does not require on-site adjustment.

Tuning Fork Switch Level Meter Technical Parameter

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.