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Verfügbare Sprachen
Verfügbare Sprachen
HTA105
2. GENERAL DESCRIPTION
The instrument has the following features:
• Measurement of air speed through hot-wire sensor
• Measurement of volumetric flow rate of air in m
3
3
/min (CMM) and ft
/min (CFM)
• Measurement of air temperature in °C/°F with internal sensor
• Measurement of relative humidity %RH with internal sensor
• Measurement of Maximum and Minimum value
• Calculation of average over time and by spots
• Data HOLD
• Display backlight
• Auto Power OFF
Each of these functions can be selected by means of the corresponding key. The selected
quantity appears on the display with the indication of the measuring unit and of the
enabled functions. Function keys are also available; for their use, please refer to § 4.3.
3. PREPARATION FOR USE
3.1. INITIAL CHECKS
Before shipping, the instrument has been checked from an electric as well as mechanical
point of view. All possible precautions have been taken so that the instrument is delivered
undamaged. However, we recommend generally checking the instrument in order to detect
possible damage suffered during transport. In case anomalies are found, immediately
contact the forwarding agent. We also recommend checking that the packaging contains
all components indicated in § 7.3. In case of discrepancy, please contact the Dealer. In
case the instrument should be returned, please follow the instructions given in § 8.
3.2. INSTRUMENT POWER SUPPLY
The instrument is supplied with 1x9V alkaline battery type NEDA 1604 IEC 6F22, included
"
"
in the package. When battery is nearly flat, symbol
appears on the display. Replace
the battery by following the instructions given in § 6.2.
3.3. STORAGE
In order to guarantee precise measurement, after a long storage time under extreme
environmental conditions, wait for the instrument to come back to normal condition (see §
7.2.1).
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