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Greystone WD-100 Series WATER DETECTOR

WATER DETECTOR
WD-100 Series

The WD100 is a microchip-based device that uses gold-plated sensing probes to detect the presence of water or other conductive liquid. The WD100 is powered by an AC or DC source, 14 - 30 volts. It features normally open and normally closed (form C) relay contacts rated at 5A @ 120 VAC/30 VDC for connection to a monitoring system, or direct control of another device. The mounting legs will allow a sensing height adjustment from 0 to 1/2 . The WD100 is designed to signal an alarm if one or more of three conditions are met: water is detected, power is lost to the unit, or if there is an internal failure. The WD100 provides the highest level of water detection confidence.

The WD-102 operates on the same principle as the WD-100 but comes with a 5 ft. remote probe. For custom lead lengths please contact Greystone.

The WD-100-xx Series c/w the specified length of conductivity cable. See ordering information for available lengths.

• Fail-safe circuitry
• Reverse acting contacts
• Reverse voltage protection
• RFI/EMI noise immunity

• Fail-safe circuitry
• Reverse acting contacts
• Reverse voltage protection
• RFI/EMI noise immunity

Select a link under the "item" tab below to order.

Cat #Descriptions
WD-100Stand Alone
WD-102Remote Probe (5’)
WD-100-5c/w 5’ conductivity cable
WD-100-10c/w 10’ conductivity cable
WD-100-25c/w 25’ conductivity cable
WD-100-50c/w 50’ conductivity cable
WD-100-100c/w 100’ conductivity cable
Power supply: 14 - 30 VAC/DC
Supply current 60mA max @ 24 VDC, (no water)
Operating temperature: -40°C - 85°C (-40°F - 185°F)
Enclosure dimension
(LxWxH):
127 x 127 x 102 mm
5-3/8" x 5-3/8" x 4" (max)
(mounting legs@
max/min height):
127 x 127 x 89 mm
5-3/8" x 5-3/8" x 3-1/2" (min)
Alarm output: Form C relay, rated @ 5 amps @ 120 VAC / 30 VDC (resistive load)


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