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This device has been certified by the classification society and adopts advanced technological architecture with powerful functions. The device consists of a control box, pressure sensor, safety barrier (optional), etc. Liquid level measurement for different types of liquids constitutes a liquid level telemetry system. It is suitable for liquid level measurement of oil tankers, container ships and other types of ship tanks (for example: liquid level telemetry in heeling tank, four-corner draft, liquid level measurement in ballast fuel tank), and can also be used for multiple points in other industrial equipment. Centralized liquid level measurement.
Working principle
The pressure sensor installed at the bottom of the liquid level tank can promptly sense the pressure changes caused by changes in liquid level height, and at the same time convert the pressure signal into a 4-20mA (two-wire analog signal output, and display the liquid level value on the control box or on the computer unit show.
Model mark
Main technical parameters
Output current: DC4~20mA
Measurement accuracy: ±0.5% FS
Power supply voltage: DC24V
Measuring range: 0~40 meters
Sensor type: pressure type
Sensor material:
Diaphragm: SUS316L or ceramic
Sensor body: SUS316L
Working temperature: -20~60℃
Protection level
Sensor: IP68/submersible
Intrinsically safe type: Ex ia IIC T4~T6
Cable length: standard 5m (optional to 20m)
feature
High measurement accuracy
High stability
Strong overload capacity
Corrosion resistant
No measurement hysteresis
