Water leak detector WLD-ECHO set, 2 WLD zones, with sensing cable B 2+2 m, batteries and 12 V adapter - HW group 600940

To set up leak monitoring without a network and without ordering extra parts, the WLD-ECHO set puts everything for the first zone into one box. The detector handles up to two zones of sensing cable up to 185 m and runs for 2-3 years on two AA alkaline batteries.

Benefits

• Complete first zone: 2 m of Type B sensing cable and a 2 m AB connecting cable are included, along with batteries and a power adapter.
• Second zone ready to add: The second WLD zone input accepts further Type A or B sensing cables and can be disabled when not in use.
• Local and remote alarm: Audible and visual alarm plus a galvanically isolated relay output (24 V DC, 500 mA) for alarm panels or monitoring systems.
• Two power options: Run it from the supplied 12 V adapter (20 mA) or from 2x AA batteries for 2-3 years, with a low battery warning.
• Supervised wiring: LEDs show OK, flood and disconnected, and the unit also reports unplugged or damaged sensing cables.

Applications

• Server rooms and single 19-inch racks with a cooling unit
• Liquid cooling: monitoring below CDUs, manifolds and quick-disconnect couplings
• Air conditioners, chillers and condensate lines
• Boiler rooms, basements and plant rooms without a network connection
• Hotels, labs and archives with a link to an alarm system

Compatibility

• Second zone: WLD-Sensing cable A or B with WLD-Connecting cable AB (HW group 600924)
• Zone extension with WLD-Extension cable AB (HW group 600925)
• Alarm panels and monitoring systems with dry-contact inputs
• Plain unit without accessories: WLD-ECHO (HW group 600938)