Spesifikasi AMPROBE TMA 40A Portable Anemometer
The Amrpobe TMA40-A is a three-in one measurement device that can be used to calculate air velocity/volume, relative humidity and temperature levels at the same time.
Using a flexible cord vane anemometer to calculate results, the TMA40-A's sensor is easy to hold in one hand inside an application while the other hand holds the meter. Since this device also includes settable measurement interval times between 1 to 200 seconds, its easily possible to adjust the measurement rate to a value that you need.
When carrying out CFM measurements accuracy is maintained over the duration of the test by the use inputting the overall area of the air source (e.g. duct dimensions). The TMA40-A also features a number of different measurements modes and it is possible to carry out single point measurements, multiple point measurements up to 99 and the unit also includes datalogging capabilities.
The latter of these functions enables the TMA40-A to be used to capture data over a time period, and this device can store up to 2400 data points directly on its memory. Its also possible to send this data over to a PC via a USB connection (a cable is included for this process).
Amprobe TMA40-A Technical Specifications
Range Air Velocity 0.4 to 32 m/s (1.3 to 105 ft/s)
Air Volume 0 to 99999 (CFM or CMM)
Temperature -20°C to 70°C (-4°F to 158°F)
Relative Humidity 0 to 100%
Accuracy Air Velocity ± 3%
Air Volume ± 3%
Temperature ± 0.6°C (± 1°F)
Relative Humidity ± 3% at 10% to 99%; ± 5% at all others
Response Time Temperature 30 seconds
Air Velocity 1 second
Relative Humidity 15 seconds
Resolution Air Velocity 0.1 m/s (0.1 ft/s)
Air Volume 0.1 CMM or 1 CFM
Temperature 0.1°C (0.1°F)
Relative Humidity 0.1%
Battery Life N/A
Measurement with Memory 99 points
Datalogging Measurement 2400 Points
Electrical
Battery 4 x AAA (Included)
Mechanical
Dimensions 165 X 70 X 53 mm ( 6.5 X 2.57 X 2.1 in)
Weight 1.1 kg (2.4 lb.)
Case Hard Carrying Case
Environmental
Operating Humidity 100% RH
Operating Temperature -20 to 70°C / -4 to158°F
Storage Temperature -20 to 70°C / -4 to158°F
Agency Approvals and Certifications CE
User Documentation
Manual Included in the packaging