Need help? Call us: 01326 708334, 01326 708335 or info@voltecbd.com
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Individual relays |
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Individual relays within the RIDERSERIES RCM
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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.
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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
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Technical Summary:
| Max. flow rate | 3500 ml/min |
| Min. flow rate | 0.004 ml/min |
| Max. flow rate | 56 USGPH |
| Min. flow rate | 0 USGPH |
| Drive speed control ratio | 2200:1 |
| Operating temperature range | 5 to 40 °C |
| Operating temperature range | 40 to 104 °F |
| Control types | EtherNet/IP™, Profibus®, Profinet®, Remote Analogue/Digital, RS232, RS485, SCADA |
| Drive standards | CE, cETLus, C-Tick, IRAM, NSF/ANSI 61 (for Marprene tubing and loadsure elements), RoHS |
| Drive ingress rating | IP31, IP66, NEMA 2, NEMA 4X |
| Drive power supply | 115/230 V 1ph 50/60 Hz 135 VA |
| Compatible tubing bore size | 0.5, 1.6, 3.2, 4.8, 6.4, 8, 9.6 mm |
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