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8585/8586
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8570/8571
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CompuFlow 8585/8586 and 8570/8571 Thermo-Anemometers
Alnor CompuFlow Thermo-Anemometers are widely respected among test and balance technicians and industrial hygienists for accurate velocity, volume, temperature, and humidity measurements. These instruments are used to determine volume in ducts, measure face velocity of fume hoods or filters, or perform IAQ studies. All CompuFlow models have fast key response, long battery life, and simple operation.
The CompuFlow 8585 measures velocity, volume, temperature, humidity, dew point, and wet bulb. It stores more than 1500 readings and logs data at intervals between two seconds and one hour. The 8585 can also print in real time to an Alnor MicroPrinter and can download stored data to a computer using CompuDAT software. The CompuFlow 8585 has an articulating probe and the 8586 has a permanently straight probe.
An easy-to-use velocity, volume, and temperature instrument, the CompuFlow 8570 Thermo-Anemometer take readings quickly and can average them automatically. This versatile instrument comes with a 42 inch articulated probe. The CompuFlow 8571 is identical to the Model 8570 but has a permanently straight probe.
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8585/8586
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8570/8571
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| range |
velocity |
20-9999 fpm |
20-9999 fpm |
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volume |
depends on velocity and duct size |
depends on velocity and duct size |
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temperature |
0-140°F |
0-200°F |
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humidity |
0-95% RH |
NA |
| accuracy |
velocity |
±3% of reading or ±3 fpm, whichever is greater |
±3% of reading or ±3 fpm, whichever is greater |
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volume |
±3% of reading |
±3% of reading |
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temperature |
±0.5°F |
±0.5°F |
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humidity |
±3% RH |
NA |
| power source |
four C-size alkaline batteries |
four C-size alkaline batteries |
| battery life |
average 24 hours |
average 24 hours |
MicroPrinter
Top
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9870
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9880 and 9850
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CompuFlow 9800 Series Thermo-Anemometers
These pocket-sized meters require minimal training. Technicians will find them ideal instruments for velocity measurements in fume hoods, spray booths, ventilation systems, or IAQ checks. Models 9850 and 9880 have 3 inch retractable, 180 degree rotating probes and are UL-listed for intrinsic safety. The model 9870 incorporates a 37 inch telescoping probe.
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9870
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9880
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9850
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| range |
velocity |
0-4000 fpm |
0-2000 fpm |
0-300, 2000 fpm |
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temperature |
0-200°F |
NA |
NA |
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| accuracy |
velocity |
±5% of reading or ±5 fpm, whichever is greater |
±5% of reading or ±5 fpm, whichever is greater |
±10 fpm low range
±100 fpm high range |
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temperature |
±1.0°F |
NA |
NA |
| power source |
four AA-size alkaline batteries |
four AA-size alkaline batteries |
one 9 V alkaline battery |
| battery life |
10 hours at 100 fpm |
10 hours at 100 fpm |
15 hours |
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