AQUALARM
The most sensitive level sensor!

Water presence sensor

The AT-AQUALARM conductivity level detector provides a solution for detecting leaks of conductive liquids, even if their conductivity is low.

Thanks to its size and specific design with electrodes positioned 1 mm from the ground, the AT-AQUALARM sensor is a reliable system to warn of water presence as soon as the first drops of water appear.

This sensor must be connected to a conductive level control relay like the AT-DR07 electrode.

It is an essential accessory used in various industrial systems (pumping room, boiler room, nuclear, computer room) and residential (laundry room, basement, parking).

100% French design and manufacturing.

 

Technical specifications

Supply voltage 24-230 VAC & 24-48VDC
Sensitivity Normal
Operating temperature - 20 to + 60°C
Number of electrodes 2
Body PVC
Cable PVC (4 x 0.5mm²)
Probe weight 45 g

 

Dimensions

ATMI

Operating principle

 
 
 

Point detection of water presence

The AT-AQUALARM sensor is equipped with two electrodes. When water comes into direct contact with these electrodes, the electrical circuit closes.

Depending on the connected device, the sensor provides an alarm, NO or NC command.

 

Option: AT-DR07 Level Control Relay

ATMI

 

The AT-AQUALARM sensor can be connected to the AT-DR07 level control relay.

Indeed, the relay delivers a safety voltage of 24 V to power the AT-AQUALARM water presence sensor which is placed on the ground.

When water or conductive liquid touches the sensor, the level control relay switches and its changeover contact provides an alarm, signaling or command.

The AT-DR07 level control relay is available in two versions, one with integrated BUZZER for audible signaling.

 

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In order to best define the float level switch adapted to your needs, ATMI offers a wide range of level switches for liquids and solids in various applications.

ATMI Products

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