GENEQ > Environnement > Anémomètres
| Anémomètres thermique |
| modèles VelociCalc 9535, 9535A, 9545 et 9545A |
| Model 9545 |
| Features and Benefits |
| • Simple to operate • Accurate air velocity measurement • Simultaneously measure temperature and velocity • Displays up to three measurements simultaneously • Measures humidity (Model 9545 and 9545-A) • Calculates volumetric flow, and actual/standard velocity • Data log 12,700+ samples and 100 test IDs • LogDat2TM downloading software included • Articulated probe versions available (9535-A and 9545-A) Applications • HVAC system performance • Commissioning • Simple to operate • Plant maintenance • Critical environment certification • Duct traverses |
| The Models 9535 and 9545
thermal anemometers are like having multiple meters—for
the price of just one. These meters simultaneously measure and data log
several ventilation parameters using a single probe with multiple sensors.
Both models measure velocity, temperature and calculate flow. The Model
9545 also measures relative humidity, and calculates dew point, and wet
bulb temperature. Models 9535 and 9545 have telescopic straight probes;
Models 9535-A and 9545-A have telescopic articulated probes. |
| Specifications VELOCICALC Models 9535 and 9545 |
|
| Velocity | |
| Range | 0 to 6,000 ft/min (0 to 30 m/s) |
| Accuracy1&2 | ±3% of reading or ±3 ft/min (±0.015 m/s), whichever is greater |
| Resolution | 1 ft/min (0.01 m/s) |
| Duct Size | |
| Dimensions | 1 to 250 inches in increments of 0.1 in. (1 to 635 cm in increments of 0.1 cm) |
| Volumetric Flow Rate | |
| Range | Actual range is a function of velocity, and duct size |
| Temperature | |
| Range (9535 and 9535-A) | 0 to 200 °F (-17.8 to 93.3°C) |
| Range (9545 and 9545-A) | 14 to 140°F (-10 to 60°C) |
| Accuracy3 | ±0.5°F (±0.3°C) |
| Resolution | 0.1°F (0.1°C) |
| Relative Humidity (9545 only) | |
| Range | 0 to 95% RH |
| Accuracy4 | ±3% RH |
| Range | 0.1% RH |
| Instrument Temperature Range | |
| Operating (Electronics) | 40 to 113°F (5 to 45°C) |
| Model 9535 Operating (Probe) | 0 to 200°F (-18 to 93°C) |
| Model 9545 Operating (Probe) | 14 to 140°F (-10 to 60°C) |
| Storage | -4 to 140°F (-20 to 60°C) |
| Data Storage Capabilities | |
| Range | 12,700+ samples and 100 test IDs |
| Logging Interval | |
| 1 second to 1 hour | |
| Time Constant | |
| User selectable | |
| External Meter Dimensions | |
| 3.3 in. x 7.0 in. x 1.8 in. (8.4 cm x 17.8 cm x 4.4 cm) | |
| Meter Weight with Batteries | |
| 0.6 lbs. (0.27 kg) | |
| Meter Probe Dimensions | |
| Probe Length | 40 in. (101.6 cm) |
| Probe Diameter of Tip | 0.28 in. (7.0 mm) |
| Probe Diameter of Base | 0.51 in. (13.0 mm) |
| Articulating Probe Dimensions | |
| Articulating Section Length | 6.4 in. (16.26 cm) |
| Diameter of Articulating Knuckle | 0.38 in. (9.5 mm) |
| Power Requirements | Four AA-size batteries or AC adapter |
9535, 9535-A |
9545, 9545-A |
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| Velocity | • |
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| Temperature | • |
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| Flow | • |
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| Humidity, wet bulb, dew point | • |
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| Probe | Straight or - Articulated |
Straight or - Articulated |
| Variable time constant | • |
• |
Manual data logging |
• |
• |
| Auto save data logging | • |
• |
| Statistics | • |
• |
| Review data | • |
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| LogDat2 downloading software | • |
• |
| Free Certificate of Calibration | • |
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• 1 Temperature
compensated over an air temperature range of 40 to 150°F (5 to 65°C).
• 2 The accuracy statement begins at 30 ft/min through 6,000 ft/min (0.15 m/s through 30 m/s). • 3 Accuracy with instrument case at 77°F (25°C), add uncertainty of 0.05°F/°F (0.03°C/°C) for change in instrument temperature. • 4 Accuracy with probe at 77°F (25°C). Add uncertainty of 0.1% RH/°F (0.2% RH/°C) for change in probe temperature. Includes 1% hysteresis. Specifications are subject to change without notice. |
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