| Dimensions | |
170x62x34 mm | |
| Weight | |
Approx. 205g | |
| Storage conditions | |
| |
| Permissible ambient temperature | |
-20...60°C | |
| Operating rel. humidity | |
< 90% r.h. non-condensing | |
| Operating conditions | |
| |
| Operating rel. humidity | |
< 90% r.h. (20g/m³) non-condensing | |
| Admissible height above absolute altitude | |
4000m | |
| Power supply | |
| |
| Power supply | |
4 Alkaline LR6 AA 1.5V / USB 5V | |
| Active power consumption | |
Approx. 400mW | |
| Battery life passive | |
Approx. 1 year | |
| Battery life active | |
min. 24 hours | |
| Sensor power supply | |
5.5V ± 10% DC, max. 200mA | |
| Data storage | |
| |
| Integrated data storage | |
up to 200 gauges taking approx. 1 mill. values | |
| Interface | |
| |
| USB | |
Cable and SmartGraph3 software included | |
| Display | |
| |
| Defi nition of measured values | |
2 decimal places | |
| Display | |
| |
| Control | |
Touch screen, capacitive | |
| Technology | |
TFT, resolution 240x320, 65k colours, very good contrast due to Piezoresistive technology | |
| Surface, toughened glass | |
Degree of hardness: 7, scratch-resistant | |
| Integrated air pressure sensor | |
800...1100mbar | |
| Accuracy at 25°C, 1013.25mb | |
0.5mbar | |
| Long-term stability | |
typ. - 1mbar/year | |
| Measurement resolution | |
0.024mbar | |
| Measuring principle | |
Piezoresistive | |
| Calculated measurement categories for external temperature/humidity sensors | |
Mathematical: MIN/MAX/AVG/HOLD
Temperature (°C/°F)
Rel. humidity (%r.h)
Rel. humidity of ice (%r.h)
Water vapour density (absolute humidity) g/m³
Dew point temperature °C/°F
Frost point temperature °C/°F
Mixing ratio at saturation (100%) g/kg
Volume fraction of water vapour /mass fraction of water vapour (%)
Wet-bulb temperature °C/°F
Ice-bulb temperature °C/°F
Specifi c Enthalpy (mass of air) kJ/kg
Saturation vapour pressure above ice/water (hPa)
Vapour particle pressure (hPa)
Air density kg/m³ | |
| Calculated measurement categories for external airflow sensors | |
| |
| Compatibility | |
Sensor/probe: all SDI/digital sensors (temperature, humidity, SDI airflow, air pressure integrated) | |