电池和外部动力供电，SPST或DPDT型

WD3系列漏水检测器是通过检测空气处理单元的滴漏来保护设备不受损坏。主要是地下处理单元、污水泵和排水沟。当检测到水到达一定的水平。根据不同的型号。漏水报警器会发出声光报警或者是通过内部继电器吸合远程报警。

WD3-BP-D1-A是电源供电。另外，可以选择AC或者DC作为外部供电电压类型。传感器和安装支架的高度可以调整至1/32"。安装支架可以通过胶带粘贴或者螺丝固定在任何水平面上。

产品规格

介质：水或者导电液体

低感知距离：1/32’’

继电器类型：电池供电的：SPST型固态继电器    非电池供电的：DPDT继电器

电力要求： Battery Powered Model: Pilot duty rating 250 mA @ 24 VDC; External Powered Models: 1A @ 24 VAC/DC.

声音报警：At least 85 dB @ 1 foot distance (depends on model).

光报警：Red LED for water level; Yellow LED for low battery (battery powered models only); Green LED for power condition (external powered models only).

温度范围：32 to 122°F (0 to 50°C).

电源供给：电池供电：3V CR2450 锂电池  外部电压供电：24 VAC (±10%) or 11 to 27 VDC.

电池寿命：正常5年/报警48小时

电气连接：4.9' (1.5 m), 22 AWG, PVC, UL plenum rated cable.

外壳材料：ABS and polycarbonate with flammability classification UL 94 V-0.

外壳评级： Audible Alarm Models: Water-tight up to 3/4 of the body height; Non-Audible Alarm Models: NEMA 6P (IP 68) submersible.

重量：4.85 oz (137.5 g)

专业认证：CE, RoHS.

Model Description

WD3-BP-D1-A  Battery powered water leak detector, SPST NO SSR, with audible alarm, adjustable mounting bracket included.

WD3-LP-D2  Line powered water leak detector with DPDT relay, 11 to 27 VAC/DC, no audible alarm, adjustable mounting bracket included.

WD3-LP-D2-A  Line powered water leak detector with DPDT relay, 11 to 27 VAC/DC, with audible alarm, adjustable mounting bracket included.