
Ambient Meteorological · Wind
034B Wind Sensor
The 034B Wind Sensor combines wind speed and direction measurements in a single sensing unit. It installs in minutes and provides accurate, long-term, continuous monitoring in hostile environments. The sensor uses a quick-connect sensor cable which may extend hundreds of feet without affecting measurement performance.
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Features
- Compact design for minimum visual impact
- Long field life
- Durable aluminum and stainless steel construction
- Low starting threshold
- Very low power operation
- Easy maintenance and re-alignment
- Sealed magnetic reed switch for wind speed measurement
- Aluminum direction vane coupled to a precision potentiometer
- Digital or analog measurement ability
Product Specifications
NOTE: 1 Mounting with the alignment adapter (PN 2954) maintains alignment even if the sensor is removed for maintenance. The alignment adapter mounts the 034B to1˝ diameter tubing or pipe. PN 7156 is a horizontal sensor mounting arm. Contact factory for special mounting applications. 2 Specifications are subject to change at any time.
| WIND SPEED | ||
|---|---|---|
| Range | 0-167 mph (0-75 m/s) | |
| Starting Threshold | 0.9 mph (0.4 m/s) Accuracy < 22.7 mph: .25 mph (0.1 m/s) | Accuracy > 22.7 mph: ± 1.1% of true |
| WIND DIRECTION | ||
| Range | Mechanical: 0-360° | |
| Accuracy | ±4° | |
| Resolution | < 0.5° | |
| Electrical | 0-356° | |
| Starting Threshold | 0.9 mph (0.4 m/s) | |
| Damping Ratio | 0.25 standard (0.4 to 0.6 optional) | |
| TEMPERATURE RANGE | ||
| -30°C to +70°C (-22°F to +158°F) | Minimal icing conditions | |
| OUTPUT SIGNAL | ||
| Wind Speed | Pulsed contact closure | |
| Wind Direction | Potentiometer output (0-10 K ohms) | |
| PHYSICAL CHARACTERISTICS | ||
| Sensor Weight | 1 lb 12.5 oz (0.81 kg) | |
| Finish | Clear anodized aluminum | |
| CABLE & MOUNTING | ||
| PN 3013 | Cable Assembly; specify length in feet or meters | |
| Mounting | PN 2954 Mounting and Alignment Adapter [1] | |
Specifications are subject to change. Contact Belfort Instrument to confirm current specifications.
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