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DWYER WATER LEAK DETECTOR SERIES WD3

By spotting water in drip pans in air handler units, beneath raised floors in data centers, or on floors near sump pumps and drains, the Series WD3 Water Leak Detectors guard equipment against water damage. Once the water has risen to a point where it spans the two conductive strips on the housing's bottom, it is detected. Depending on the model selected, local notice of the alarm situation is provided by audio and visual alerts, and remote indication or control is provided by an internal switch to stop additional water buildup. The Model WD3-BP-D1-A is battery-powered for use in situations where power is not available. Alternatively, the water detector can be powered by either AC or DC supply voltages. By using the provided adjustable mounting bracket, the sensing height can be reduced to as little as 1/32". The mounting bracket can be fastened to any flat surface using either the mounting screws or the connected adhesive strips.

AECO VIBRATION LEVEL CONTROLS

Electrical data: Connection terminals: 0.14 ÷ 2.5 mm2 (AWG 26 ÷ 14) Cable entry:Cable gland: M20x1.5 with cable sheath diameter 6÷12mm CONDUIT: NPTx½ o NPT3/4 Output activation delay: Rods free → Rods covered: c.a. 1 sec Rods covered → Rods free c.a. 1... 2 sec Detection fuctions FSH/FSL: Settable on the circuit with selector switch Vibration frequency: [Hz] 200 c.a. Over voltage category: II Pollution degree: 2 (inside housing) Operative Conditions: Ambient temperature: [°C] -40 ÷ +60 Process temperature-Tc: [°C] -40 ÷ +150 Ventilation:Ventilation is not required Min. powder density: [g/l] Setting A : c.a. 150 - Setting B : c.a. 30 Features of bulk material: No strong tendency to cake or deposit. Max grain size 8 mm Max. mechanical load: [N] 500 laterally on vibrant rods Max. process pressure: [Bar] 16 Vibration: c.a. 200 Relative humidity: 0 ÷ 100%, suitable for outdoor use Altitude: [m] max 2.000