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 1A @ 24 VAC/DC, 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 （0.8 ft long）; WD2-LP: Attached 22 AWG, PVC insulated cable （4.8 ft long）.
Enclosure: Acrylic, ABS plastic.
Temperature Limits: 32 to 122°F （0 to 50°C）.
Weight: WD2-BP1: 2 oz; WD2-BP2: 3.5 oz; WD2-LP: 4.3 oz