HW group SD-WLD

SD-WLD is a simple detector that detects water leaks using a moisture-sensing cable. It allows connecting 1 sensing cable of up to 85m length. The total wiring length can be up to 185m (85m sensing cable + 100m connecting cable).

The sensing cable detects as little as a few drops of conductive liquid, so it can be also used to detect condensation.

Thanks to early detection and alerting, SD-WLD can prevent substantial damages caused by unexpected adverse environment conditions.

For configuration, SD-WLD features a built-in web server and WiFi connectivity. The device can be monitored remotely over the Internet using the free SensDesk portal and the SensDeskMobile app.

If the device is correctly configured in the SensDesk portal, it can send an e-mail alert whenever the specified range of values is exceeded. If you also use our SMS-GW3 together with the portal, the alerts can be also sent as text messages (SMS).


Applications and usage:

• Leaky pipe detection (cable wrapped along the pipe)
• Flood detection in an area: WLD detection cable laid along the walls in a room
• Under raised floors
• Above suspended ceilings
• Detection of water leaks in drip trays
• Detection of water leaks under air-conditioning outlets
• Detection of water flood in a freezing or cooling plant

Industrial applications

• SensDesk in hotels and house rentals
• SensDesk in stores and retail
• SensDesk in Schools and Public Buildings
• SensDesk in Smart Cities and Municipalities
• SensDesk in Wine shops
• SensDesk in Data centres and server rooms
• SensDesk protects against water leaks and construction damage

IT SOHO applications

• Datacenter environment monitoring and access control systems

Server rooms

• Datacenter environment monitoring and access control systems

Technical Information

Protocols


HTTP:
YES

HTTPS:
NO

DHCP:
YES

SNMP:
NO

SNMP trap:
0

SNTP:
NO

SMTP:
0

SMTP TLS:
NO

XML:
NO

HWg-Push:
YES

HWg-DCD:
NO



Sensors


Inputs:


Water input
Quantity:
1

Counters:
NO



Interface


Ethernet:
10/100Mbit

WiFi:
IEEE 802.11abg



Power and dimensions


Power supply:


Jack (barrel, inner 1,35 mm outer 3,5 mm)

Power supply:
5V

Consumption:
250mA


RJ-45 (from RS-485)

Power supply:
PoE

Consumption:
15mA


PoE/48V:
YES

Operating environment:
-30°C – 80°C / 0%RH – 100%RH

Storage environment:
-50°C – 80°C / 0%RH – 100%RH

Dimensions:
67 x 31 x 69 (WxHxD) / 151g



Type


Environment:
Industrial

instalation:
Wall

Protection:
IP40

Housing:
Metal