Emitter Electronics 25

Tank Level Gauge- TLG04ASW is designed to display a liquid’ s volume at an accuracy level of 1 / 4 of the tank using 4 ultra-bright LEDs. For exsample, when the tank level is 1 / 4 the the LED at 1 / 4 is on, when the tank level is below 1 / 4 the LED at 1 / 4 is flashing. As an additional option an external device( such as buzzer, siren, valve, PLC, etc) can be controlled by a two relay outputs or six MFet outputs pin on the indicator

unit. The indicator is able to communicate with the other displays( Remote Indicators) via the one wire datalink. The unit uses a 0-600mbar( 0-8.7PSI) temperature-compensated pressure transducer to obtain tank level information. The transducer measures the coloumn of the liquid in the tank above the opening of the elbow and provides a signal that is proportional to the volume.

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