code: LD12
Water leakage detector, two-state output, connectable to devices with binary inputs. With 3 meters cable. Powered from 12Vdc, e.g. from acdc adapter A1510.
The detector is a water flood indicator for rooms (e.g. cellars, bathrooms). When water is detected between its 2 terminals, a digital output signal is generated. This can be connected to alarm systems requiring a volt free contact closure input.
The red wire is connected to +12V and the black wire to GND. During use, if electrodes are connected by water (e.g. by a water flood), the blue wire is connected to GND and the yellow wire is disconnected from GND. If the connection stops (no water), the blue wire is disconnected from GND and the yellow wire connect to GND.Operational temperature range:-10 to +40 °C
Singapore
