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  4. Bubble type liquid level gauge (for liquid tanks) for checking the remaining amount of various liquid tanks and preventing overflow and liquid shortage (Fuji Controls Co., Ltd.)
Bubble type liquid level gauge (for liquid tanks) for checking the remaining amount of various liquid tanks and preventing overflow and liquid shortage-ES303A1
Bubble type liquid level gauge (for liquid tanks) for checking the remaining amount of various liquid tanks and preventing overflow and liquid shortage-Fuji Controls Co., Ltd.

Bubble type liquid level gauge (for liquid tanks) for checking the remaining amount of various liquid tanks and preventing overflow and liquid shortage
Fuji Controls Co., Ltd.

About This Product

■Product overview

This device is a compact device that integrates a sensor, measurement air supply device, and operation panel. Measurements can be taken immediately by simply dropping the air tube into the liquid. The timing of air bubble discharge is done automatically. By connecting data loggers, IOT devices, etc., it is possible to check fluctuations in the tank and remaining amount. By extending the air tube inside the oil dike, it is possible to monitor kerosene, light oil, heavy oil tanks, etc. at relay stations without the need for explosion-proof construction.

■Product features

- Easily measure and monitor the levels of various liquids such as water, fuel oil, lubricating oil, and chemical solutions. -Liquid level is displayed in numbers and bar graphs. -Easy installation by simply inserting one air tube into the liquid. - Pump drive and air discharge are all automatic, resulting in an energy-saving design. ・For oil tanks, etc., there is no need for electrical wiring near the tank, so explosion-proof construction is not required. ・You can freely set the depth of the container, etc. and the specific gravity of the liquid. ・Depending on changes in installation conditions, it can be changed from a wall-mounted type to a stationary type, or vice versa.

■Advantages after introduction

There is no need to go to the storage container or tank to check the remaining liquid level. Centralized management is possible from a remote location such as an office.

■Principle of bubble type liquid level gauge

When air is sent into an air tube inserted into a liquid and bubbles are generated from the tip, the internal pressure of the air tube becomes equal to the pressure of the liquid at the tip of the tube. This is measured with a pressure sensor, converted to liquid level, and displayed.

  • Product

    Bubble type liquid level gauge (for liquid tanks) for checking the remaining amount of various liquid tanks and preventing overflow and liquid shortage

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1 Models of Bubble type liquid level gauge (for liquid tanks) for checking the remaining amount of various liquid tanks and preventing overflow and liquid shortage

Image Part Number Price (excluding tax) Power supply Accuracy Measuring range Power consumption Standard accessories Body weight Minimum display Size (mm) External output Level display Tube length Optional items LCD display (lower) bar graph LCD display (upper row) Numeric value
Bubble type liquid level gauge (for liquid tanks) for checking the remaining amount of various liquid tanks and preventing overflow and liquid shortage-Part Number-ES303A1

ES303A1

Available upon quote

DC 12V

±2%/F.S.

0~2m

0.7VA
(7VA when discharging air)

・Pressure sensitive tube (urethane material φ4×20m)
・Weight (to prevent floating)
·operating instructions

Approximately 1kg

0.1cm

145 (W) ×210 (H) ×50 (D)

Power output: DC 4 - 20mA (load impedance max. 400Ω)
Power supply: DC 12V (optional AC adapter)

Bar graph display range/specific gravity

6φ 50m (standard)

・Pressure sensitive tube (Teflon material)
・AC adapter

16 equal parts

0~200.0cm

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About Company Handling This Product

Fuji Controls Co., Ltd.

  • Japan

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Liquid Level Sensors
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