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The IS WindObserver is an Intrinsically Safe anemometer, developed specifically for use in hazardous areas and in particular for offshore applications. The IS WindObserver is a lightweight, robust unit, completely sealed and constructed in stainless steel. With a low start-up speed (0.01 m/s) and no moving parts, the IS WindObserver exhibits significant benefits over standard three cup anemometers and is ATEX approved for use in hazardous areas, requiring no calibration or maintenance.
Wind speed and direction data is provided via a RS422 or RS232 bi-directional link and the output may be configured by the user to provide a variety of communication formats, including a choice of units of measure and averaging periods. Sophisticated error checking and a fault reporting system are supplied as standard, ensuring the user's confidence in the reported data.
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Technical Details |
| | Features:
> 2-axis Intrinsically Safe anemometer providing wind speed and direction data
> 0-75m/s wind speed
> 0-359º wind direction range (no dead band)
> ATEX Approved for use in Hazardous Areas
> No onshore maintenance required
> Robust stainless-steel casing
> Factory calibrated for the life of the product
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| | Specifications:
> Wind Speed Range: 0-75m/s (0-168mph)
> Wind Speed Starting Threshold: 0.01m/s
> Wind Speed Accuracy: ±2% @ 12m/s
> Wind Speed Resolution: 0.01m/s
> Wind Speed Offset: ±0.01m/s
> Wind Direction Range: 0-359º (no dead band)
> Wind Direction Accuracy: ±2% @ 12m/s
> Wind Direction Resolution: 1º
> Ultrasonic Output Rate: 1 Hz
> Units: m/s, knots, mph, kph, ft/min
> Averaging: 3 sec, 5 sec, 10 sec, 15 sec
> Communication: RS422 & RS232 from power supply and interface; RS422 from anemometer
> Baud Rates: 1200, 2400, 4800, 9600, 19200, 38400
> Formats: 8 bit data; odd; even or no parity
> Anemometer Status: Supplied as part of standard message
> Power Requirement: PCI 1) 100VAC - 120VAC, 10VA / 2) 200VAC - 250VAC, 10VA
> External Construction: 316 Stainless Steel
> Dimensions: 380mm x 210mm
> Weight: 1.6kg
> (Anemometer) Protection Class: IP66
> Operating Temperature: -30ºC to +70ºC
> Precipitation: 300mm/hr
> EMC: EN 61000-6-4:2007 Emissions / EN 61000-6-1:2007 Immunity
> (Power Supply) Protection Class: IP65
> Humidity: 5% to 90% RH
> Operating Temperature: -30ºC to +40ºC
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| | Applications:
> Oil/Gas Drilling Platforms
> Petrochemical Installations
> Oil Tankers
> Platform Supply Vessels
> Oil/Gas Refineries
> Chemical Plants
> Gas Pipeline monitoring Stations
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