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Magnetostriction Level Meter

GLT621 Magnetostrictive diesel fuel tank level meter

None contact continuously measurement
No drift and do not need calibration.
Absolute position measurement, resolution could reach to 0.15mm
Could detect multi liquids, interfaces or liquid levels at same time
Value range of measurement could be set by users.

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GTL621 Magnetostrictive float level transmitter could provide fast, reliable, accurate and continuous level signal at real time. The product could with one or multiple floats and output of floats on absolute position will be analog or digital signals. There are normal probe, flexible probe, anticorrosive probe and other probe options for the product, which could meet requirements of various industries with volatile, corrosive and other harsh environments. Since GTL621 float level transmitter provides multi level detection function, it has great advantage in multi level applications including chemical reactors, tanks, oil depots, fuel tanks, etc.

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 Level range

Probe: 40mm~5000mm

Flexible probe: 50mm~20000mm

Non detection zone (NDZ)

Top NDZ: 50mm  Bottom NDZ: 50mm(customized)


Analog: 0.3%  RS485: 0.1%

Output signal

Analog: 4-20mA  Digital: RS485

Power supply




Stability≤0.01% /year

Rated pressure

2.5Mpa/ customization

Operating temp.-20℃~70℃

Relative humidity



4 bit 0.56’’ LED

Probe material304 stainless steel or customization
Housing material304 stainless steel or customization
Cable5-core cable connector, default length 2m
InstallationThread, flange or external installation
Thread size

No display: M18*1.5   With display: M20*1.5


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