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เครื่องวัดความเร็วลม ปริมาณลมและอุณหภูมิ GEO FENNEL Thermometer-Anemometer
เครื่องวัดความเร็วลม ปริมาณและอุณหภูมิ GEO FENNEL Thermometer-Anemometerรุ่น FTA 1
A professional remote vane thermo-anemometer for measuring air velocity, air flow and temperature.
Trades and tasks: Ventilation and air-conditioning: installation of ventilation systems, measurements of air flow and temperature; agriculture: crop spraying, ventilation surveys and crop storage; environmental monitoring
Features
- Simultaneous display of air flow and air velocity
- Measurement of ambient temperature
- Large easy-to-read LCD with switchable backlight
- Maximum / minimum function
- 20 average readings for air flow and air velocity
- Data HOLD function
- 16 memory locations for area (8 CMM, 8 CFM)
- Remote vane with lowfriction bearing (65 mm diameter) for accurate results
Technical data
| Air velocity | Measuring range | Resolution | Accuracy |
| m/s | 0,40 – 30,00 | 0,01 | ± 3 % ± 0,20 m/s |
| ft/min | 80 – 5900 | 1 | ± 3 % ± 40 ft/min |
| km/h | 1,4 – 108,0 | 0,1 | ± 3 % ± 0,8 km/h |
| mph | 0,9 – 67,0 | 0,1 | ± 3 % ± 0,4 mph |
| knots | 0,8 – 58,0 | 0,1 | ± 3 % ± 0,4 knots |
| Air fl ow | Measuring range | Resolution | Accuracy |
| CMM (m³/min) | 0 – 999900 | 0,001 | 0 – 999,9 m² |
| CFM (ft³/min) | 0 – 999900 | 0,001 | 0 – 999,9 ft² |
| Air temperature | Measuring range | Resolution | Accuracy |
| °C | -10° – +60 °C | 0,1 °C | ± 2 °C |
| °F | 14° – 140 °F | 0,1 °F | ± 4 °F |
| Various | |||
| Power supply | 1 x 9 V | ||
| Operating time | 80 h | ||
| Dimensions | 75 x 203 x 50 mm | ||
| Weight | 280 g |
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