Water level indicator set with LED panel and level probe is an electronic system for monitoring and displaying the liquid level in a water tank. The set consists of an indicator panel, a conductive level probe with four sensor rods, and a 4 m pre-assembled connection cable.
The panel displays the tank level with four LEDs. Green indicates 3/4 level, yellow indicates 1/2, orange indicates 1/4, and the red LED marks the lowest level. The LEDs are activated by the panel’s spring-return push button, allowing the level to be displayed as needed. The panel measures 75.20 × 62.50 mm and has an installation depth of 32.06 mm behind the front plate.
The level probe is primarily mounted using an international 5-hole flange. The flange has an outer diameter of 54 mm, a bolt circle of 42 mm, a central tank opening of 39 mm, and five Ø5 mm mounting holes spaced at 72° intervals. The probe also features a thread and nut for universal fastening in tanks where flange mounting is not used.
The four sensor rods can be shortened according to the height of the tank. The set is designed for water tanks with a height of 15–50 cm and can be installed in tanks made of various materials. The product is intended for water and is not documented for measuring fuel or wastewater.
The system connects to 12/24 V DC. The red lead is connected to the positive supply, the black lead to the negative supply, and the panel and probe are connected via plugs. If a greater distance between the panel and probe is required, a separate 4 m extension cable with male/female connectors is available under item no. 50.204.61.
Key featuresElectronic level control for water tank
4 LEDs with level display from lowest level to 3/4
Push-button display with spring return
12/24 V DC power supply
Conductive level probe with four shortenable sensor rods
For tank heights of 15–50 cm
International 5-hole flange as well as thread and nut
4 m pre-assembled connection cable
CE marking