WLDC GREYSTONE | Alldatasheet
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GREYSTONE HAS AN ISO 9001 REGISTERED QUALITY SYSTEM WATER DETECTOR, CONDUCTIVITY CABLE WLDC SERIES PRODUCT DESCRIPTION The conductivity cable water detector is used to detect the presence of water or conductive liquids. It is available with either one or two relay outputs and is designed to signal alarms 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 conductivity cable water detector is housed in an IP65 rated enclosure with various lengths of cable available. An optional leader cable is also available in various lengths. It features height adjustable mounting legs that include 5 preset mounting heights. An LED provides visual status indication. TYPICAL INSTALLATION For complete installation and wiring details, please refer to the product installation instructions. The water detector enclosure can be mounted directly to the floor of the area requiring monitoring or on a nearby wall. If the device was ordered with a leader cable, the conductivity cable can be disconnected to assist in installation. POWER SUPPLY 12 - 27 Vac/dc SUPPLY CURRENT 125 mA max @ 24 Vac ALARM OUTPUTS 1 or 2 Form C relay(s), NO/NC, rated 2 Amps @ 30 VAC/VDC, 0.5 Amps @ 120 VAC (resistive load) VISUAL INDICATION Tri-color LED - Green, Yellow, Red OPERATING TEMPERATURE 0 to 50°C (32 to 122°F) ENCLOSURE ABS with hinged and gasket cover, IP65 (NEMA 4X) OPTIONAL LEADER CABLE FT-6 Plenum rated APPROVALS CE, RoHS COUNTRY OF ORIGIN Canada SPECIFICATIONS APPLICATION The following chart gives examples of what types of fluids the WLD can and cannot be used to detect. FLUIDS THAT CAN BE DETECTED FLUIDS THAT CAN’T BE DETECTED City water Pure water Sea water Gasoline Copper sulfate solution Oil Weak acid Brake fluid Weak base Alcohol Household ammonia Ethylene glycol Water & glycol mixture Parafin Wet soil Dry soil Coffee Whiskey 60.3mm - 85.7mm 2.4” - 3.4” 86.7mm 3.4”120.5mm 4.7” 133.2mm 5.2” 50.8mm 2.0"
PRINTED IN CANADA Copyright © Greystone Energy Systems Inc. All Rights Reserved www.greystoneenergy.com PS-WLDCXXX-01 Greystone Energy Systems, Inc.
150 English Drive, Moncton,
New Brunswick, Canada E1E 4G7 Ph: +1 (506) 853-3057 Fax: +1 (506) 853-6014 North America: 1-800-561-5611 E-mail: mail@greystoneenergy.com PRODUCT WLDC Water Detector with Conductivity Cable RELAY 1
1 Relay
2 Relay
2m (6.5’) 5m (16.4’) 10m (32.8’) CONDUCTIVITY CABLE LENGTH C002 C003 C005 C010 C015 C020 C050 2m (6.5’) 3m (9.8’) 5m (16.4’) 10m (32.8’) 15m (49.2’) 20m (65.6) 50m (164’) ORDERING WLDC PART NUMBER NOTE: Greystone Energy Systems, Inc. reserves the right to make design modifications without prior notice. WIRING INFORMATION TERMINAL FUNCTION NO Normally Open Contact CM1 COMMON NC Normally Closed Contact NO Normally Open Contact CM2 COMMON NC Normally Closed Contact COM COMMON PWR +24 VDC/VDC *Terminals only present if option orderd NO CM1 NC NO CM0 NC COM PWR