深圳市德威达科技有限公司

产品名称:  WD2系列 渗漏水监测装置
产品型号:  WD2

带声、光报警，可选开关量输出

Service: Water.
Switch Type: WD2-BP2: Solid state relay; WD2-LP: SPDT relay.
Electrical Rating: WD2-BP2: Pilot duty rating max. 250 mA @ 24 VDC; WD2-LP: SPDT value="1" UnitName="a">1A @ 24 VAC/DC, value="1" UnitName="a">1A @ 120 VAC.
Audible Alarm Function on WD2-BP1/WD2-BP2: 10 sec on, 30 sec off.
LED Alarm Function on WD2-BP1/WD2-BP2: 10 sec off, 30 sec on.
Power Requirements: WD2-BP1/WD2-BP2: 3V lithium battery (approximately 2 years battery life); WD2-LP: 11-27 VAC/DC.
Power Consumption: WD2-BP1/WD2-BP2: 0.9 mA steady state non-alarm, 3.0 mA during audible alarm, 2.4 mA during LED illumination; WD-LP: DC 25 mA typical and 75 mA max, AC 30 mA typical and 85 mA max.
Electrical Connections: WD2-BP2: Attached 22 AWG, PVC insulated cable (value=".8" UnitName="ft">0.8 ft long); WD2-LP: Attached 22 AWG, PVC insulated cable (value="4.8" UnitName="ft">4.8 ft long).
Enclosure: Acrylic, ABS plastic.
Temperature Limits: 32 to value="122" UnitName="°F">122°F (0 to value="50" UnitName="°C">50°C).
Weight: WD2-BP1: value="2" UnitName="oz">2 oz; WD2-BP2: value="3.5" UnitName="oz">3.5 oz; WD2-LP: value="4.3" UnitName="oz">4.3 oz

value="4.3" UnitName="oz">