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DWYER WATER LEAK DETECTOR, MODEL WD2-LP-D2, DPDT INTERNAL RELAY, NEW IN BOX
$ 4.22
- Description
- Size Guide
Description
DWYER WATER LEAK DETECTOR, MODEL WD2-LP-D2, DPDT INTERNAL RELAY, BRAND NEW IN BOXThe very affordable
Series WD2
detects leaking conductive fluids and alarms to prevent the leak from creating costly damage. The WD2 relies on the electrical conductivity of water to change the resistance across the two contacts located at the base of the enclosure. Model WD2-BP2 is battery powered, provides audible alarm, LED visual alarm, and a SSR output. Also featured is a low battery warning. WD2-LP units are line powered and include a green power indication LED.
Mounting bracket A-154
sold seperately
is perfect for use in leak pans where it is desired to raise the sensing level above the bottom of the pan to eliminate nuisance alarms. The bracket can be mounted to the bottom of the pan and the height of the WD2 adjusted anywhere up to 1.75 ̋ (44.5 mm). Or the bracket can be used to mount the WD2 to the side of the drip pan or any side wall at desired height.
SPECIFICATIONS:
Service:
Water.
Switch Type:
WD2-BP2: SPST NO SSR; WD2-LP: SPDT relay; WD2- LP-D: DPDT relay.
Electrical Rating:
WD2-BP2: Pilot duty rating 250 mA @ 24 VDC maximum; WD2-LP: 1A @ 24 VAC/DC, 1A @120 VAC.
Audible Alarm:
BP models: 10 seconds on, 30 seconds off; LP models: Continually on. None on D2 model.
LED Alarm:
BP models: 10 seconds off, 30 seconds on. Two red LED’s; LP models: Continually on. Eight red LED’s.
Power Requirements:
BP models: 3 V lithium battery (approximately 2 years of life); LP models; 11 to 27 VAC/DC.
Power Consumption:
BP models: 0.9 mA steady state non-alarm, 3.0 mA during audible alarm, 2.4 mA during LED alarm; LP models: DC power: 25 mA typical and 75 mA maximum, AC power: 30 mA typical and 85 mA maximum.
Electrical Connections:
PVC insulated 22 AWG cable. BP models: 0.8 ft (.25 m); LP models: 4.8 ft (1.5 m).
Enclosure:
ABS and acrylic.
Temperature Limits:
32 to 122°F (0 to 50°C).
Weight:
WD2-BP2: 3.5 oz; WD2-LP: 4.3 oz; WD2-LP-D: 5.6 oz.