The electronic water level gauge is a kind of digital water level measuring device based on pressure sensing, ultrasonic, radar or laser technology, which can convert the water level change into electrical signals or digital signals, and realize high-precision and real-time water level monitoring.

Equipment composition: main unit, water gauge section, acquisition device, power supply system, and vertical pole.

Working principle: Based on the principle of the slight conductivity of water, using advanced processor chips as controllers, the water level data is obtained through the measurement of electrodes, and then transmitted after being digitalized, scaled, sampled, and digitized by the CPU. Then, using wired or wireless communication technology, the water level data is sent to the monitoring center or software, playing the role of real-time monitoring and early warning of the water level.

Power supply mode: Solar power supply, 30W, 20AH

Transmission mode: 2G wireless transmission, optional 4G.

Installation method: wall-mounted

Equipment accuracy 1cm (full range of accuracy)

Resolution: 1cm

Unit section specifications: 80cm

Measure length: 80cm*4

Communication interface: standard RS485, optional 4G, 4-20ma, 0-5v, 0-10v

Parameter configuration: configuration tool to configure specific parameters

Working modes: Air gap mode, Water depth measurement mode, Slope measurement mode

Maximum power consumption: The main unit has a maximum power consumption of 1W, and the water gauge section has a maximum power consumption of 0.05W.

Control card: RS485 is equipped with one relay output by default, which can be arbitrarily associated with alarm items output or used for water level upper and lower limit control.

Installation drilling size: 86.2mm

Mounting hole diameter: 10mm