เครื่องมือวิทยาศาสตร์ อุปกรณ์วิทยาศาสตร์ Anemometer Air Velocity เครื่องวัดความเร็วลม >
Professional anemometer works with a 3-cup velocity probe and directional probe
Model:AM-4836C
This professional anemometer (AM-4836C) works with a 3-cup velocity probe and directional probe for collecting various data with high accuracy. The useful device can determine and memorize 24 groups of following data: air velocity, air flow, Beaufort Scale, Wind Direction, Wave Height and Air Temperature.
Specifications::-
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LCD display: 4 digits, 0.5" (13mm) LCD
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Measurement units
a. Air Velocity: m/s, km/h, ft/min, knots
b. Air Flow: CMM (m3 / min) ; CFM (ft3 / min)
c. Beaufort Scale: Force
d. Wave Height: m
e. Direction : ° from the North direction
f. Temp: °C and °F
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Data hold: Maximum value
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Can memorize 24 groups of obtained data and be able to recall from the meter at anytime.
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Sampling rate: reading per second approx.
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Air velocity / flow sensor: 3-cup probe
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Direction probe: Low friction probe
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Temperature sensor: Precision thermistor
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Automatic power off: 0 - 9 minutes set by users
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Power Supply: 4 x 1.5 AAA size Batteries (included)
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Item weight: 260g (after inserting batteries and including probe)
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Dimensions of main unit: 156 x 67 x 28 mm (6.14' x 2.64 x 1.1' inch)
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Dimensions of Velocity sensor: 65 x 65 x 115 mm (2.56 x 2.56 x 4.53' inch)
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Dimensions of Direction sensor: 86 x 69 x 115 mm (3.39 x 2.72 x 4.53' inch)
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3-cup cable ยาวประมาณ 1.20 เมตร
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Range | |
Resolution | |
Accuracy | |
Air Velocity | |
| |
| |
| |
m/s (meters per sec) | |
0.4 - 45.0 m/s | |
0.1 m/s | |
± (2% + 0.1m/s) | |
km/h (kilometers per hour) | |
1.4 - 162.0 km/hr | |
0.1km/hr | |
± (2% + 0.1km/hr) | |
ft/min (feet per min) | |
80 - 8860 ft/min | |
0.1ft/min | |
± (2% + 1ft/min) | |
knots (nautical MPH) | |
0.8 - 88.0 knots | |
0.1 knots | |
± (2% + 0.1 knots) | |
Air Flow | |
| |
| |
| |
CMM (cubic meters/min) | |
0 - 9999 m3/min | |
0.001 to 1 | |
± (2% + 1 m3/min) | |
CFM (cubic ft/min) | |
0 - 9999 ft3/min | |
0.001 to 1 | |
± (2% + 1 ft3/min) | |
Beaufort Scale | |
0 - 12 | |
0.1 | |
± 0.5 | |
Direction | |
0 - 360° | |
22.5° | |
± 22.5° | |
Wave Height | |
0 - 14 | |
0.1 | |
± 0.1 | |
Air Temperature | |
32°F - 140°F | |
0.1°F | |
0.9°F | |
| |
0°C - 60°C | |
0.1°C | |
0.5°C | |
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