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technical article
Level meter
2011-6-10 10:45:33

First: Level measurement usually refers to the detection of the height of the material (solid or liquid level) in closed or open containers during industrial production; if continuous detection of the height of the material is called continuous measurement. If only the detection of whether the material height reaches a certain position is called limit measurement. The instrument that accomplishes this measurement task is called a level gauge .

Second: classification

Static pressure level meter : used for level measurement in tanks or containers, can be directly installed or installed through remote transmission sealed components.

Ultrasonic level meter : for liquid and granular solid level monitoring.

Capacitive level meter : level measurement under high temperature and high pressure conditions. Dust-proof, anti-hanging material, anti-steam, anti-condensation.

LD-DL level meter is a new type of capacitive continuous level measuring instrument. Due to the use of radio frequency technology and microcomputer technology, it solves the problems of large temperature drift, difficult calibration and fear of adhesion of traditional capacitive level meters.

It can be widely used in continuous measurement of liquid and solid silo levels in various industries.

Especially when measuring under high temperature, strong corrosion, strong adhesion, and large dust, this level meter is the most suitable.

Third: Level gauge application

Radar level gauge

1) SITRANS LR 300: provides reliable liquid and slurry level measurement, with a maximum range of 20 meters.

2) SlTRANS LR400: for level measurement of liquids and granular solids in storage tanks, with a maximum range of 45 meters.

Static pressure level gauge SITRANS P: for level measurement in tanks or containers, can be installed directly or through remote transmission sealed components.

Ultrasonic Level Meter

For level monitoring of liquids and granular solids. Various types are available, with a maximum range of 60 meters, with single-point, double-point and ten-point level measurement. 1) Level transmitter MultiRanger: used in water supply, sewage treatment, mining, tunnel and quarry industry, cement, chemical, paper and food industries

2) Ultrasonic sensor Echomax: non-contact design, easy to install and maintenance free. Can be used under extremely harsh working conditions.

3) TheProbe integrated ultrasonic level gauge : compact. For precise measurement of liquid levels in tanks or vessels.

Capacitive level meter

Level measurement under high temperature and pressure conditions. Dust-proof, anti-hanging material, anti-steam, anti-condensation.

Level switch

Predetermined liquid level for detection of granular solids, slurries and interfaces. Ultrasound method or high-sensitivity capacitive measurement.