WATER LEAK DETECTORSBattery or External Powered, SPST or DPDT RelaysThe Series WD Water Detector and Sensor Tape is designed for dependable detection of water presence even of low conductive liquids. The water sensing tape attaches to module and if any liquid comes in contact with the tape the resistance is changed and the alarm will be triggered. The sensing tape is 1˝ wide and can be bought in lengths of 5, 10, 15 and 25´ and is powered by 24 VAC or 24 to 30 VDC.FEATURES/BENEFITS• Sturdy and reliable aluminum enclosure • Hydrophobic tape does not absorb any liquid allowing for faster drying time and faster return to service after water leak • Multiple tapes can be connected together to extend the coverage area APPLICATIONS• Drip pans under HVAC equipment• Computer rooms• Telecommunication facilities• Leak detection around water pumpsSPECIFICATIONSService: Conductive liquid.Switch Type: DPDT.Electrical Rating: 1 A @ 24 VAC/VDC.Power Requirements: 24 VAC, 24 to 30 VDC.Power Consumption: 35 mA maximum.Electrical Connections: Screw terminals.Conduit Connections: Hole for 1/2˝ conduit.Enclosure: Extruded aluminum.Sensor Tape: 1˝ (25.4 mm) wide and 5´, 10´, 15´ or 25´ long.Weight: 8 oz (.23 kg).DWYER INSTRUMENTS, INC. | dwyer-inst.com338Water Leak DetectorsLEVELWATER DETECTOR AND SENSOR TAPEDetects Low Levels Of Conductive Liquids, Large Measuring AreaØ1/4[Ø6.35]1-1/2[38.10]1/4[6.35]4-1/4[107.32]4-3/4[120.02]PUSHBUTTON15 PIN CABLECONNECTIONAMBER LED LIGHTGREEN LEDLIGHT1/8[2.10]1-3/4[44.17]3[76.38]1/2˝ CONDUIT OR FLEXCONNECTORØ7/8[Ø22.23]WDTESTWATER DETECTORALARMPOWERThe Series WD3 Water Leak Detectors protect equipment from water damage by detecting the presence of water. Model WD3-BP-D1-A is battery powered, all others require AC or DC supply voltages. FEATURES/BENEFITS• Audible and visual alerts provide local indication of the alarm condition and internal switch will give remote indication or control to prevent further buildup of water• Sensing height can be adjusted as low as 1/32˝ (0.79 mm) using the included adjustable mounting bracket• Mounting bracket can attach to any flat surface by either using the attached adhesive strips or mounting screws for easy installationAPPLICATIONS• AHU drip pans• Radiant floors• Data centers• Sump pumps• Drains5/16[7.52]4-1/8[105.23]1-3/16[30.12]2[50.66]5/8[16.18]1/8[2.50]5/8[16.58]1-5/16[33.15]3[76.68]3-5/8[91.70]WD3-BPWD3-LPBracketBracketWD3SPECIFICATIONSService: Water or conductive fluids.Minimum Sensing Gap: 1/32˝.Switch Type: Battery powered model: SPST NO SSR; External powered models: DPDT relay.Electrical Ratings: Battery powered model: Pilot duty rating 250 mA @ 24 VDC; External powered models: 1 A @ 24 VAC/DC.Audible Alarm: At least 85 dB @ 1´ distance (depends on model).Visual Alarm: Red LED for water level; Yellow LED for low battery (battery powered model only); Green LED for power condition (external powered models only).Temperature Limits: 32 to 122°F (0 to 50°C).Power Requirements: Battery powered model: 3V CR2450 lithium metal battery, installed functional, user replaceable; External powered models: 24 VAC (±10%) or 11 to 27 VDC.Power Consumption: Battery powered model: 0.9 mA steady state / 3.0 mA during alarm condition; External powered models: 30 mA steady state / 85 mA during alarm condition.Battery Life: 5 years steady state / 48 hours during alarm condition.Electrical Connections: 4.9´ (1.5 m), 22 AWG, PVC, UL plenum rated cable.Enclosure Material: ABS and polycarbonate with flammability classification UL 94 V-0.Enclosure Rating: Audible alarm models: Watertight up to 3/4 of the body height; Non-audible alarm models: NEMA 6P (IP 68) submersible.Weight: 4.85 oz (137.5 g).Agency Approvals: CE.SERIES WD3®SERIES WD | W.E. ANDERSON™ BY DWYERVIDEO ONLINEMODEL CHARTModelDescriptionWDTP05TP10TP15TP25Water module5´ (1.52 m) tape10´ (3.05 m) tape15´ (4.57 m) tape25´ (7.62 m) tapeYEAR LIMITEDWARRANTYYEAR LIMITEDWARRANTYMODEL CHARTModelOutputPowerAudible AlarmWD3-BP-D1-AWD3-LP-D2-ASPST NO SSRDPDT relayDPDT relayBattery24 VAC (±10%) or 11 to 27 VDC 24 VAC (±10%) or 11 to 27 VDC YesNoYesACCESSORIESModelDescriptionA-WD3-BRKReplacement mounting bracketNext >