4-20mA Output External Ultrasonic Liquid Level Meter (Model: HS-2000)

Product Detail

Product Description

This intelligent ultrasonic liquid level meter is designed to advanced signal processing technology and high-speed signal processor. It overcomes the obstacle of tank wall thickness, and ultimately achieves non-contact measurement of liquid height in hermetic tanks.


The ultrasonic sensor (probe) is designed to be mounted at the bottom of the tank exine without holing on the tank so that easy assembly is, hence, realized and the measurement will not interrupt the normal operation of the liquid tank. It is suitable to acquire accurate liquid level measurement for high pressure hermetically tank containing toxic, strong acid, strong alkali and various kinds of pure liquids. Note that the meter has no special requirement of medium or material of tank, and it is explosion proof. Therefore it has wide application under various conditions.




Parameters


Items	Values
Power supply	24V DC±15%, 10W
External material	Cast aluminum
Tank wall thickness	2~70mm
Measuring range	3m,5m,10m,20m,30m
Measuring error	1‰~1%
Liquid level display	6 digits OLED display (Unit: m)
Display resolution	1mm
Short time repetition rate	1mm
Span shift	±10m
Current output	4~20mA, max load 750O
Communication interface	RS-485, IrDA
Ambient temperature for operation panel	-50?~+70? (-58?-158?)
Ambient temperature for ultrasonic probe	-50?~+120? (-58?-248?) (Probe with wider temperature range is available)
Ambient humidity	15%~100%RH
Explosion proof mark	Exd?CT6
Housing ingress protection	IP66
Net weight	3.4kg




Features

•Non-contact measurement of liquid level


•Self calibration

•Infrared debugging during working

•Self test

•One-key recovery 

•On-site display and remote transmitting




Installation

It is suitable to acquire curate liquid level measurement for high pressure hermetically tank containing toxic, strong acid, strong alkali and various kinds of pure liquids. It has wide application under various conditions.





• Vertical tank installation:



• Spherical tank installation:



• Horizontal tank installation:






Operating Conditions

Midiums already applied in:

Liquefied Gas	Liquid Ammonia	Dimethyl ether	Liquid Chlorine	Hydrochloric Acid
Propylene	Aqua Carbolisata	Lacquer Thinner	MTBE	Dimethylhydrazine
Nmethyl anilineju	Butadiene	Chlorethylene	Light Hydrocarbon	Bromine
Anhydrous Hydrogen Fluoride	Toluene	Methylamine	Gasoline	C3
Liquefied Carbon dioxide	Xylol	Carbon Dichloride	Epoxyethane	Acetone
Plant Oil	Ethanol	Freon	Diethyl Ether	Diesel
Ethylene	Sulfuric Acid	Methanol	Kerosene	Nitric Acid

 

    




Package

    




Certificate

  

                                SIL Certificate