The WWD liquid warning deLDM1tector is used to sense moisture and water. It senses the change in conductivity when moisture or water is in contact with the sensing pins or when moisture or water is in contact with the external alarm band WST or probe.

The LDM1 module is designed to detect the presence of water or other conducting liquids. The module incorporates a voltfree changeover relay with LED status indication. It can be used with either the TPRD1 rain detector or the TPFD flood detector.

 

IO/LDM1/240 Titan liquid detection module, 240Vac Download Datasheet
IO/LDM1/24 Titan liquid detection module, 24Vac Download Datasheet
TPRD1 rain detector sensor, 4 wire, for use with LDM1 Download Datasheet
TPFD flood detector sensor, 2 wire, for use with LDM1 Download Datasheet
WWD102N liquid warning detector, 12..30Vdc, relay output Download Datasheet
WWD103N liquid warning detector, 12..30Vdc, relay output, with buzzer Download Datasheet
WDT alarm band, price per metre, for use with WWD..N Download Datasheet