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Overview
The 034B-QD, manufactured by Met One, combines a 3-cup anemometer and vane into a single integrated package. It is constructed from lightweight aluminum and designed for continuous long-term operation.
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Detailed Description
For this version of the 034B Wind Set, the cable has a military style connector instead of pigtails. The connector attaches to the RAWS-F Fire Weather Quick Deployment Station.
The 034B Wind Set combines a 3-cup anemometer and vane into a single integrated package. The 034B is constructed of lightweight aluminum and is designed for continuous long-term operation.
Compatibility
The connector attaches to the RAWS-F Fire Weather Quick Deployment Station, which has an on-board CR1000.
Specifications
| Operating Temperature Range | -30° to +70°C |
| Cable Length | 259.08 cm (102 in.) |
| Weight | 907 g (2.0 lb) with 3.35-m (11-ft) cable |
Wind Speed (Anemometer) |
|
| Range | 0 to 75 m/s (0 to 167 mph) |
| Accuracy < 10.14 m/s (22.7 mph) | 0.1 m/s (0.25 mph) |
| Accuracy > 10.14 m/s (22.7 mph) | ±1.1% of true |
| Resolution | (0.7998 m s-1) / (scan rate in seconds) or (1.789 mph) / (scan rate in seconds) |
| Starting Threshold | 0.4 m/s (0.9 mph) |
| Threshold | 0.4 m/s (0.9 mph) |
| Sensor Output | Pulsed contact closure |
| Anemometer Radius | 10.7 cm (4.2 in.) |
| Anemometer Height | 24.4 cm (9.6 in.) |
Wind Direction (Vane) |
|
| Mechanical Range | 360° |
| Electrical Range | 356° (4° open) |
| Accuracy | ±4° |
| Damping Ratio | 0.25 |
| Resolution | < 5° |
| Potentiometer Resistance | 0 to 10 kΩ (open at crossover) |
| Vane Length | 33.5 cm (13.2 in.) |
Frequently Asked Questions
Number of FAQs related to 034B-QD: 1
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The information included on a calibration sheet differs with each sensor. For some sensors, the sheet contains coefficients necessary to program a data logger. For other sensors, the calibration sheet is a pass/fail report.