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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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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 |
Independent data logger and IOT Gateway
♦Power supply options come in a variety of forms. ♦Using the most effective source for communication. ♦with up to 7 sensors and 12 measurement types. Applications
■ Calibration service companies and service industry.
■ Measurement and control laboratories.
■ Pressure tests.
Special features
■ Digital indicator with interchangeable pressure sensors (plug-and-play).
■ Measuring ranges 0 ... 1,000 bar [0 ... 14,500 psi].
■ Type of pressure: Positive and negative overpressure,absolute pressure and differential pressure.
■ Accuracy: 0.2 %, optionally 0.1 % (incl. calibration certificate).
■ Data logger for recording measured values.
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Voltec Engineering Limited
Automation and control products are the focus of VOLTEC ENGINEERING LIMITED. In the area of comprehensive industry solutions for alteration, upgrading, and new construction projects, VOLTEC ENGINEERING LIMITED is a one-stop solution provider.
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