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Electronics water level alarm for the Tamiya scale vehicles.
System is perfect for fire truck tankers with a working water canon.
System is based on a electronis main unit which gets information from in all 6 wires - one main sensor wire which must be placed on the bottom of the water tank - then 5 secondary wires which must be placed in various levels in the tank.
When tank is full - all 5 indicators will light up. When water canon is in use water level will slowly decrease. One after another the secondary wires will be free of the water, and each time a wire is free - a corresponding led indicator will turn off. Red indicator led will as the last one turn off indicating that the tank is empty.
If neede system can be made with two sets of indicator led's - one for each seide of the vehicle.
System works on 9 - 12 volt. At the moment a system working on 7,4 volt is on test.
System is perfect for fire truck tankers with a working water canon.
System is based on a electronis main unit which gets information from in all 6 wires - one main sensor wire which must be placed on the bottom of the water tank - then 5 secondary wires which must be placed in various levels in the tank.
When tank is full - all 5 indicators will light up. When water canon is in use water level will slowly decrease. One after another the secondary wires will be free of the water, and each time a wire is free - a corresponding led indicator will turn off. Red indicator led will as the last one turn off indicating that the tank is empty.
If neede system can be made with two sets of indicator led's - one for each seide of the vehicle.
System works on 9 - 12 volt. At the moment a system working on 7,4 volt is on test.
Complete system with two sets of led indicators................................. 95€
WATER LEVEL ALARM