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Liquid Detection Module - 2 Volt Free Relays (LDM2)

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Liquid Detection Module - 2 Volt Free Relays (LDM2)

SKU: 66



Liquid Detection Module (2 volt free relays) from Titan Products

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The Liquid Detection Module - 2 is designed to detect the presence of water or other conducting liquids. The module incorporates two volt free changeover relays with LED status indication. The relays are energised when water is detected. Relay 2 on the LDM can be used for an audible alarm which can be muted during water detection via a mute push button input, whilst relay 1 remains energised for the duration of water being detected.

The modules are available in 24V or 240V versions and can be used with the sensor designed to work with conductive liquids, such as:

  1. TPRD1 - This detects the presence of rain and has a heater within the sensor to evaporate any residual moisture after it rains. This helps to speed up the dry detection rate.
  2. TPFDP - This detects the presence of low level conducting liquids. It has 2 x 50mm probes made from stainless steel, making it suitable for plant rooms or under false floors.

Key Benefits:

  • 2 x volt free changeover relays
  • Fixed delay on time (6 seconds)
  • LED indication of relay status
  • DIN rail mounting enclosure
  • Fully compatible with Titan Products' rain sensor and flood detection probes
  • 24V or 240V supply

 Quantity Price Breaks:

  • 10+ units = 5% discount
  • 25+ units = 10% discount
  • 50+ units = 20% discount
  • 100+ units = 25% discount

Got a question? Call us on 0161 406 6480 or email sales@titanproducts.com


Orders are normally prepared for dispatch the same day depending on stock, with all orders sent via a tracked courier service. Please see the cut-off times below. Orders placed after these times will be processed the following working day.

Monday - Thursday: 3.00pm

Friday: 11.00am

We will do our best to fulfil all orders within 1 to 2 working days meaning you will typically receive your item(s) within 48 hours of placing your order. In exceptional cases where items are temporarily out of stock, deliveries will take longer. Please contact the sales office to confirm stock availability.

UK Delivery Charges:

  • Standard (1 - 2 Working Days): £9.50
  • Next Day (Before Noon): £16.00
  • Next Day (Before 10.30am): £22.00

Delivery free of charge for all web orders over £500.

For deliveries abroad please see delivery options at checkout.

For returns there is a restocking charge of 15% of the total goods value (min. £10).