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Alat Ukur Kecepatan Arus Air - Flowatch Current Meter FL-03 |
General data |
This competitively priced instrument ( flowmeter – thermometer ) has been developed for use under challenging circumstances. Because of its different impellers, you can use it to measure amost any liquid or gaseous medium. |
Fields of applications : |
Measure rivers flows |
Ocean flows |
Sewage flows |
Hydrological studies |
Chimney flues |
Irrigation canals |
Air conditioning conduits |
Ventilation shafts |
Aerological studies |
Etc… |
Technical specifications |
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Flow speed measurement : |
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Units |
knots, mph, km/h, m/s, fps and cm/s |
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Speed resolution |
0.1 for all units ( except im cm/s : 3 cm/s ) |
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Maximum speed |
150 km/h ( except in cm/s : 999 cm/s ) |
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Description |
Regular size |
Small size |
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Windspeed impeller |
Windspeed impeller |
Water impeller |
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Diameter |
Ø 20 mm |
Ø 12 mm |
Ø 60 mm |
Clearance hole |
Ø 33 mm |
Ø 18 mm |
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Minimum sensitivity |
< 3 km/h - < 1 m/s |
< 3 km/h - < 1 m/s |
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Accuracy |
± 2 % FS |
± 2 % FS |
± 2 % FS |
“off-axis” error |
± 30° / ± 3 % FS |
± 10° / ± 3 % FS |
± 20° / ± 3 % FS |
Operating temperature |
-50 °C to +100 °C |
-50 °C to +100 °C |
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Temperature |
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Units |
°C, °F, °C felt et °F felt |
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Accuracy |
± 0.2 °C |
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Resolution |
± 0.1 °C |
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Functions |
Ambient temperature measurement, felt, minimum, average and maximum |