Wuxi liquid level transmitter

NegotiableUpdate on 05/07

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

1、 The new structure of this liquid level transmitter is developed based on the gas cable type input liquid level transmitter. The adoption of a new structure solves the disadvantages of traditional gas cable type liquid level transmitters, such as being afraid of blockage, prone to corrosion, and not resistant to high temperatures. The HLY type diffusion silicon liquid level transmitter is a two-wire system with 4-20mADC output and 24VDC DC power supply. The part in contact with the medium is entirely made of stainless steel, and it is directly installed on the measuring pipeline. It is extremely convenient to use and widely used in process control and liquid level measurement in industries such as petroleum, chemical, metallurgy, water conservancy, power, food, medicine, and environmental control.

Product Details

Wuxi liquid level transmitter Wuxi input type liquid level transmitter

IIWuxi liquid level transmitterworking principle

Principle of static pressure measurement:

When the liquid level transmitter is inserted into a certain depth of the measured liquid, the pressure formula on the sensor facing the liquid level is: Ρ=ρ. g.H+Po

Where:

PPressure exerted on the liquid surface of the transmitter

ρ: Density of the tested liquid

g :Local gravity acceleration

PoAtmospheric pressure on the liquid surface

HDepth of immersion of the transmitter into the liquid

At the same time, the pressure of the liquid is introduced into the positive pressure chamber of the sensor through gas guiding stainless steel, and the atmospheric pressure Po on the liquid surface is connected to the negative pressure chamber of the sensor to offset the Po on the back of the sensor, so that the pressure measured by the sensor is: ρ g. H. Obviously, by measuring the pressure P, the depth of the liquid level can be obtained

IIIFeatures

Good stability, with full load and zero position stability up to 0.2% FS/year. Within the compensation temperature range of 0-70 ℃, the temperature drift is less than 0.2% FS, and within the entire allowable operating temperature range, it is less than 0.5% FS.

◆ Equipped with reverse protection and current limiting protection circuits, the transmitter will not be damaged if the positive and negative poles are reversed during installation. In case of abnormalities, the transmitter will automatically limit the current to within 35MA.

Solid state structure, no movable parts, high reliability, long service life.

Easy installation, simple structure, economical and durable.