Description:
The best precision and greatest flexibility. The measurement all-rounder for professional applications – easy to handle and robust. Allows various intelligent sensors to be connected, sensors to be automatically recognised, saves measuring campaigns, allows all climate data to be calculated, and data to be archived on a computer and easily evaluated by means of SmartGraph3.
Supplementary description:
“All-rounder” in the measurement technology segment. A universal measuring device for professionals with the inclusion of exchangeable SDI Sensors. Highly precise measurements of temperature and relative humidity. Integrated air pressure sensor, online/offline data recording. Equipment test certifi cate, can be calibrated.
For more information visit the product page of our Lufft X-Series
| 尺寸 | 170x62x34 mm |
| 重量 | Approx. 205g |
| 存放條件 | |
| 工作溫度 | -20...60°C |
| 工作濕度 | < 90% r.h. non-condensing |
| 工作條件 | |
| 工作濕度 | < 90% r.h. (20g/m3) non-condensing |
| 工作海拔高度 | 4000m |
| 電源 | |
| Power supply | 4 Alkaline LR6 AA/NiMH 1.2...2.5V/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 |
| 接口 | |
| 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 (99%) 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) |
