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產品展示>>Instrument (相關儀表)
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商品名称：
風向計 1904 NRG #200P Wind Direction Vane, 10K, With Bo
发布时间：2025-4-26 8:6:34
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产品简介
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| Description |
| Sensor type |
continuous rotation potentiometric wind direction vane |
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| Applications |
wind resource assessment |
| meteorological studies |
| environmental monitoring |
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| Sensor range |
360° mechanical, continuous rotation |
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| Instrument compatibility |
all NRG loggers |
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| Output signal |
| Signal type |
Analog DC voltage from conductive plastic potentiometer, 10K ohms |
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| Transfer function |
Output signal is a ratiometric voltage |
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| Accuracy |
potentiometer linearity within 1% |
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| Dead band |
8° Maximum, 4° Typical |
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| Output signal range |
0 V to excitation voltage (excluding deadband) |
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| Response characteristics |
| Threshold |
1 m/s (2.2 miles per hour) |
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| Power requirements |
| Supply voltage |
Regulated potentiometer excitation of 1 V to 15 V DC |
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| Installation |
| Mounting |
onto a 13 mm (0.5 inch) diameter mast with cotter pin and set screw |
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| Tools required |
0.25 inch nut driver, petroleum jelly, electrical tape |
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| Environmental |
| Operating temperature range |
-55 °C to 60 °C (-67 °F to 140 °F) |
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| Operating humidity range |
0 to 100% RH |
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| Lifespan |
50 million revolutions (2 to 6 years normal operation) |
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| Physical |
| Connections |
4-40 brass hex nut/post terminals |
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| Weight |
0.14 kg (0.3 pounds) |
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| Dimensions |
21 cm (8.3 inches) length x 12 cm (4.3 inches) height |
| 27 cm (10.5 inches) swept diameter |
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| Materials |
| Wing |
black UV stabilized injection molded plastic |
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| Body |
black UV stabilized static-dissipating plastic |
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| Shaft |
stainless steel |
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| Bearing |
stainless steel |
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| Boot |
protective PVC sensor terminal boot included |
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| Terminals |
brass |
價格以實際報價為準
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