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The Texas Electronics, Inc. TD-104-5D Wind Direction Sensor Heavy Duty is a mechanical style wind meter that measures the horizontal wind azimuth. The sensor is intended for long-term, maintenance free operation. This sensor is a freestanding device for measuring the direction of wind. The sensor consists of a vane and counterweight assembly, which is mechanically coupled to a potentiometer (variable resistor). As the vane rotates in the wind, the potentiometer changes resistance proportionally to the direction of wind.
| Weight | 7.0 lbs |
|---|---|
| Dimensions | 24 × 14 × 4 in |
| Accuracy |
+/- 3.0° |
| Output |
Wind Direction 4-20 mA , Wind Direction Heavy- Pot Output- Industrial |
| Bearings |
APEC 3 or better |
| Cable |
60', 22 gauge 3 conductor (longer length available on request) |
| Damped Wavelength |
19.7' (6.0 m) |
| Damping Ratio |
30.36 |
| Delay Distance |
4.8' (1.15 m) |
| Mounting Pole |
0.75" I.D. (1.9 cm) |
| Operating Range |
0-360° mechanical, 0-357° electrical |
| Operational Envelope |
0-135 mph (0 to 60 m/s) |
| Overall Height |
13.0" (33 cm) |
| Potentiometer Linearity |
+/- 0.5% |
| Relative Humidity |
0-100% |
| Resolution |
1° |
| Signal Presentation |
10000 ohm potentiometer, 0-357° electrical, 3 VDC excitation minimum |
| Starting Threshold |
2.5 mph (1.1 m/s) |
| Temperature |
-40 to 160°F (-40 to 70°C) |
| Turning Radius |
25.5" (65 cm) |
| Weight |
1.75 lbs. (0.793 kg) less cable |
| Vane Overall Length |
33.8" (85.9 cm) |
| Warranty |
3 years |
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