Airflow Instruments AV 30 사용 설명서 - 페이지 9
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페이지 인쇄11. SPECIFICATION
PARAMETER
Velocity – Ranges
*Accuracy
(100mm Head)
Volume Flow- Ranges
* Accuracy
(100mm Head)
Velocity – Ranges
*Accuracy
(35mm Head)
Volume Flow- Ranges
* Accuracy
(35mm Head)
Air Flow Area –Range
Analogue Output
Ambient Operating
Environment.
Storage Temperature
Dimensions of
Instrument
Weight of Instrument
(less batteries)
Battery Cells
Battery Life
METRIC
0.25 – 30 m/sec
1 – 110 km/h
0.5 – 60 knots
Calibrated to better than
+/-1% of reading +/- 1
digit.
0.01 – 2'700 m
3
/sec
1 – 2'700'000 l/sec
1– 9'720'000 m
3
Calibrated to better than
+/-1% of reading +/- 1
digit.
0.5 – 20 m/sec
2 – 70 km/h
1 – 40 knots
Calibrated to better than
+/-2% of reading +/- 1
digit.
0.02 – 1800 m³/sec
2 – 1'800'000 l/sec
2 – 6'480'000 m
Calibrated to better than
+/-2% of reading +/- 1
digit.
0.00399 – 90.00 m²
0 to 1V as standard proportional to 0 - 30m/s
(0 to 0.5V and 0 to 2V available on request)
Barometric Pressure
500mb to 2 bar
Temp -10 to +50ºC
-10 to +50ºC
92 x 32 x 188mm
310 gms.
4 x 1.5V batteries type AA or equivalent standard
Alkaline or rechargeable.
Approximately 40 Hours using Alkaline battery cells
50 – 6'000 ft/min
1 – 70 mph
Calibrated to better than
+/-1% of reading +/- 1
digit.
1 – 5'500'000 ft
Calibrated to better than
/hr
+/- 1% of reading +/- 1
digit.
100 – 4'000 ft/min
2- 45 mph
Calibrated to better than
+/-2% of reading +/- 1
digit.
2 – 3'700'000 ft
Calibrated to better than
3
/hr
+/- 2% of reading +/- 1
digit.
0.04295 – 900 ft²
Barometric Pressure
15 in Hg to 60 in Hg
Temp 14 to 122ºF
14 to 122ºF
3.6 x 1.2 x 7.4inches
0.68lbs
IMPERIAL
3
/min
3
/min
9