Anemometer CFM Datalogger 840001
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เครื่องวัดความเร็วลมแบบ แบรนด์ Sper Scientific รุ่น 840001
ANEMOMETER CFM DATALOGGER
Description
This datalogging anemometer automatically records up to 16,000 data points in the field along with time and date. These can later be downloaded to a computer via the anemometer’s RS232 port and the results viewed instantly on software which comes with the unit. The software also enables real time data logging directly from the anemometer to the computer. The microprocessor calculates air volume (CFM) as well as air velocity and min/max and simultaneously displays air temperature in ºC or ºF. Also reads type-K or J thermocouple probes. Features a calendar/clock, auto power off, and hold functions. This well made anemometer has a detachable probe, fold-out tripod and a large easy to read LCD. Comes ready to use in a protective foam lined carrying case complete with metal vane anemometer probe, software, RS232 computer connection cable, 4 AA batteries, and a 3V button cell battery.
Meter Dimensions: 7 ¾” x 3” x 1½” (200 x 76 x 37 mm)
Weight: 31 oz (515 g)
Specifications:
Air Volume |
Range |
Resolution |
Area |
CMM (m3/min): |
0 ~ 999,900 |
0.001 ~ 100 |
0.001 ~ 9,999 |
CFM (ft3/min): |
|||
Air Velocity |
Range |
Resolution |
Accuracy |
M/s: |
0.4 ~ 25.0 |
0.1 |
±(2% + 0.2d) |
Km/h: |
1.4 ~ 90.0 |
||
Mile/h: |
0.9 ~ 55.9 |
||
Knots: |
0.8 ~ 48.6 |
||
Ft/min: |
80 ~ 4921 |
1 |
±(2% + 20 ft/min) |
Air Temperature |
Range |
Resolution |
Accuracy |
TempºF: |
32 ~ 122ºF |
0.1º |
1.5ºF |
TempºC: |
0 ~ 50ºC |
0.8ºC |
|
Thermocouple Probes |
Range |
Resolution |
Accuracy |
Type K: |
-58 ~ 2372ºF -50 ~ 1300ºC |
0.1º |
±(0.2% + 1ºF) ±(0.2% + 0.5ºC) |
Type J: |
-58 ~ 2012ºF -100 ~ 1100ºC |
±(0.2% + 1.8ºF) ±(0.2% + 1ºC) |