China Hart Protocol Ridiofrequency Capacitive Level Sensor

Capacitive Level Sensor
Description
Capacitive level sensor is a new product with reliable working, simple calibration, convenient mounting, compact outline. This instrument solves the problems on temperature change, difficult calibration, stick of traditional capacitive level sensor widely applied in level alarm control especially in the environment of high temperature, strong corrosion, strong sticky, and dusty. It has more obvious advantage compared with other same instruments.
Feature
Small volumn, lower weight
Compact structure, reasonable design, easy mounting
Easy calibration
High sensitivity, automatically resist
Influence and release height adjustment
It can work in high temperature, strong corrosion, strong sticky, dusty environment.
Application widely in liquid and solid.
Specification
Working temperature: -40-300 degree
Working pressure: 4.0 Mpa
Power supply: 85-265 VAC, 18-36VDC
Working consume: <2.5 W (AC220V), < 0.8W (DC24V)
Output signal: Normally open and closed contact
Contact volunm: 5A
Sensor material: 1 Cr18Ni9Ti, 304 stainless steel, Tetrafluoroethylene, high temperature chinaware
Connection method: Screw or flange
Mounting method: Top or side
Protection class: IP67
Explosion-proof class: Exd II CT4
Application
Water, different waste water, chemical medicament, petroleum, crude oil, liquefied petroleum gas, crude coal, coal powder, coal slurry, cement, activator, ore, glass, corn and etc. (liquid, solid, slurry)
Typical application: High and low level alarm of dust storage, powder storage, and coal storage.
Parameters

Measuring range0~3500mm/ 2~20mAccuracy±0.5%Working pressure1.6MPa/ 2.5MPaWorking temperature-80~+450CentigradeEnvironment temperature-40~+85CentigradeInput voltageDC24VOutput signalTwo-wire 4~20mA