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Magnetostrictive Level Gauge

Working Principle:The magnetostrictive level gauge is designed based on the magnetostriction principle. It consists of a sensitive waveguide wire, waveguide tube, movable magnet, and electronic components that transmit electrical pulse signals and receive return signals. When an electrical pulse gen

Product Details

Product Overview:
The BRCN-CZSS series magnetostrictive level gauge is a high-precision instrument for measuring liquid levels in various storage tanks. It can simultaneously measure parameters such as dual-medium interfaces and multi-point temperatures. When integrated with intelligent display instruments and computers, it forms a liquid level monitoring and management system for oil depots. Currently, it is widely used in numerous industries including petroleum, chemical processing, water treatment, and pharmaceuticals.

Working Principle:
During operation, the transmitter's trigger circuit generates a pulse current that propagates along the magnetostrictive wire, creating a pulsed magnetic field. A magnetic float mounted externally on the sensor rod moves along the rod as the liquid level changes. When the pulsed magnetic field encounters the float's magnetic ring, the surrounding magnetic field changes, generating a torsional wave pulse at the float's position along the rod. A central processing unit calculates the time difference between the pulsed current and the torsional wave pulse to precisely determine the float's position, which corresponds to the liquid level. The transmitter's analog-to-digital conversion circuit outputs a 4-20mA signal or RS485 MODBUS signal, enabling remote transmission of liquid level data.

Product Features:
Compact structure with strong environmental adaptability; resistant to contamination, dust, and water.
Industrial design ensures long service life and fast operation.
Comprehensive functionality for measuring liquid level or interface level.
High safety standards with explosion-proof design for secure operation, suitable for measuring chemical raw materials and flammable liquids.

Technical Parameters:

Product Name

Magnetostrictive Level Gauge

Product Function

Measure the level of fuel, water, and other liquids

Applicable Medium

Gasoline, diesel, kerosene, ethanol, water, etc.

Medium State

Liquid

Explosion-Proof Rating

ExiaIICT6 Ga (Intrinsically safe)

Pressure Rating

-0.02Mpa~10Mpa

Temperature Range

-20℃~120℃,-20℃~260℃

Accuracy Class

±1mm,±2mm,±5mm

Output Signal

4-20mA,HART

Product Material

316L stainless steel or other

Mounting Interface

Custom with threads or flanges

Communication Protocol

RS-485


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