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Home / Level & Distance Sensors / Water Level Detection / Water Detection Alarm System WD-AMX
Water Detection Alarm System

Water Detection Alarm System WD-AMX

The WD-AMX range of water leak detection modules are designed for use with the WD-CS, WD-PS and WD-RS range of water leak detection sensors. They are suitable for DIN-rail mounting inside AHUs, power distribution units or general areas where leak detection is required.

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Datasheet

WD-AMX Water Detection Controllers

  • Description

Description

The Water Detection Alarm System includes an alarm module that can be connected to water detection cable, rain sensor, condensation sensor or a point sensor and will activate a relay when the sensor detects the presence of water. Allowing you to customise each module to suit your specific needs, whether that is to add alarming to an existing BMS system, or to add some automation.

Applications

  1. A WD-AMX with the WD-CS Water Detection Cable can be used to raise an alarm in areas where water leaks are likely to occur, ie basements, etc.
  2. A WD-AMX with the WD-RS Rain Sensor can be used to automatically close windows as soon as the rain starts to fall.
  3. A WD-AMX with the WD-CPS Condensation Sensor can be used to open windows when a dew point is reached, preventing condensation.
  4. A WD-AMX with the WD-PS Point Sensor can be used to control the upper level of water on a wall or surface.

Features

  • AC detector excitation for reliability
  • 24vDC or 230vAC versions
  • LED indication of leak status
  • Manual or auto reset alarm output
  • Audible alarm

 

Specifications

Supply: WD-AMX-1
WD-AMX-2

24vDC ±10%
230vAC @ 50Hz
Supply current: 50mA max.
Output: SPDT relay 12A @ 230VAC
Response time: <1 sec. after exposure
Sensors: WD-CS, WD-PS, WD-RS
Max. sensor cable length:     200 metres (with leader cable)
Audible alarm: 85dB @ 2.3 kHz at 10cms.
Ambient: Temp.          
Humidity       
0 to 40°C
0 to 80% RH non-condensing
Dimensions: 72 x 64 x 55mm
Weight: WD-AMX-1
WD-AMX-2
100g
240g

Product

Ref

Price

Product Description

WD-AMX-1

£78.43

Water detection alarm – 24vAC/DC version with buzzer and relay output.
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WD-AMX-2

£94.61

Water detection alarm – 230vAC/DC version with buzzer and relay output.
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Water Leak Detection Cable

Water Leak Detection Cable WD-CS

£0.00

Our water leak detection cable is typically used to detect water leaks under floors but may also be used to detect water levels rising by fitting cable along a wall or surface. Water leak detection cable is designed to be used in conjunction with controller modules, but a relay output from the controller can connect to a Building Management System. Optional fixing clips are available.
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Water Leak Detection Point Sensor

Water Leak Detection Point Sensor WD-PS

£0.00

The water leak detection point sensors are typically used to detect water at a localised point but may also be used to detect water levels rising by fitting at the required level on a wall or surface. Water detection point sensor is designed to be used in conjunction with a WD-AMX controller module.
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Condensation Prevention Sensor

Condensation Prevention Sensor WD-CPS

This Condensation Prevention Sensor is designed to meet the requirements for a low cost device capable of providing early warning of the onset of condensing conditions. Applications include chilled beam/ceiling systems where control safeguards are required to avoid indoor rain. The sensor provides either a volt-free changeover contact or current output and is housed in a small enclosure which can be strapped to the chilled surface that requires monitoring. The unit is 24vAC/DC powered
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WD-RS Rain Sensor

Rain Sensor with Integral Heater

£0.00

The WD-RS rain sensors can be combined with the WD-AMX alarm units to provide an output on the first signs of rain. This can be used to automate the closure of windows on the first drops of rain. The WD-AMX alarm unit includes a 250vAC @ 12A relay that can be used to activate motors to close the windows, or by integration into an existing Building Management System to then control the windows. The WD-RS sensor also has an integrated heater to prevent false alarms resulting from dew forming.
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