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product description
Magnetic flap (turn column) level gauge
Plate level gauge for boiler
Electric contact level gauge
Chemical level gauge
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Magnetic flap (turn column) level gauge
QJUZ series elastic liquid level gauge
HG1721584-95 HG2742-95
[Overview]
QJUZ series magnetic level gauge is the latest level meter of the 1990s developed by our factory by introducing advanced foreign technology and adopting the principle of magnetic induction. It is widely used in petroleum, chemical, pharmaceutical, food and other industries. Indication of the liquid level and boundary of the medium in the tower, tank, tank, spherical container and boiler equipment.
The product has an eye-catching display, intuitive readings, accurate measurement, safety and reliability, convenient maintenance, and is not affected by high and low temperatures. There is no blind zone in the entire measurement process. Because the liquid and boundary level indication system is completely isolated from the medium, it is especially suitable for the working conditions of explosive and toxic media.

[Working principle and structural characteristics]
A large float with permanent magnets is enclosed in a stainless steel cylinder. When the medium level in the container changes, the large float moves up and down as the liquid level rises and lowers, and drives the flip plates (pillars, balls) of different colors to reverse. The red part indicates the actual position of the liquid in the container, and the part without liquid is Black and White.
Equipped with liquid level alarm and control switch, it can realize the upper and lower limits of liquid and boundary level for offside alarm, control and interlocking. With the reed-resistance liquid level transmitter, the liquid level and boundary level signal can be converted into 4 ~ 20mADC standard current signal, realize long-distance indication, detection and recording control.

[Product mark]

Note 1: This column of plastic type is not noted.
Note 2: For the measurement boundary, two media densities are provided in the media density column.
Note 3: The upper and lower indicating tube types must simultaneously provide the maximum depth of insertion equipment.


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Qidong Jinxin Instrument Factory Address: Jiulong Town, Qidong City, Jiangsu Province, China
Phone: 0513-83811688 Fax: 0513-83819800
Mobile phone: 13951339050 13806283821 E-mail: [email protected]
Liquid level gauge | Magnetic level gauge