HW group: WLD-ECHO set

Water-leak alarm for two sensing zones with accessories

WLD-ECHO monitors two zones with Type A or B WLD sensing cables for water and other conductive liquids. When a leak is detected, it provides an audible alarm, LED indication and a dry-contact relay output. A disconnected or damaged sensing cable is also indicated, and the second zone can be disabled when unused. Each zone supports a total length of up to 185 m including connecting and extension cables. Power is provided by two AA batteries or an external 5–30 V DC supply, nominally 12 V. The relay output is rated for 25 V and 0.5 A. The device is intended for indoor use at −10 to +60 °C. The set includes a 2 m Type B WLD sensing cable, a 2 m AB connecting cable with terminator, two AA batteries and an international 12 V power adapter with a two-pin connector. The included sensing length is therefore 2 m and the total cable length is 4 m.

• 2 WLD-Zonen für Sensorkabel A/B
• Akustischer Alarm, LEDs und potentialfreies Relais
• Batteriebetrieb oder externe Spannungsversorgung
• 2+2 m Kabel, Batterien und Netzteil enthalten

• WLD-ECHO
• WLD-Sensing cable B, 2 m
• WLD-Connecting cable AB, 2 m, mit Abschlussstecker
• 2 AA-Batterien
• 12V Wall plug adaptor 2 pin INT mit EU-, UK- und US-Steckadaptern

• WLD-ECHO
• WLD-Sensing cable B, 2 m
• WLD-Connecting cable AB, 2 m, mit Abschlussstecker
• 2 AA-Batterien
• 12V Wall plug adaptor 2 pin INT mit EU-, UK- und US-Steckadaptern