Alat Ukur Kecepatan Arus Air - Flowatch Current Meter FL-03 |
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General data |
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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. |
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Fields of applications : |
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Measure rivers flows |
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Ocean flows |
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Sewage flows |
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Hydrological studies |
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Chimney flues |
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Irrigation canals |
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Air conditioning conduits |
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Ventilation shafts |
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Aerological studies |
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Etc… |
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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 |
<0.3 km/h - <0.1 m/s |
Accuracy |
± 2 % FS |
± 2 % FS |
± 2 % FS |
“off-axis” error |
± 30° / ± 3 % FS |
± 10° / ± 3 % FS |
± 20° / ± 3 % FS |
Operating temp. |
-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 |