Lufft – XC250 – Håndholdt temperatur, pyrometer og luftfuktighet
Modell: XC250
Produsent:
- Precision of the xc200 combined with a high-precision pyrometer ( -0,5°C @ 0°C … 50°C)
- Noncontact temperature measurement
- Continuous measurand output of the thermopile to the LCD
- Adjustable emmissivity, to adapt to different surfaces
- Pyrometer is laser assisted
- Configurable condensation/dew alarm with contact-free measurings (Application: e.g. detect molds)
- Two lines color display with large digits
- Accurate measurement of temperature and relative humidity
- Calculation of dew point temperature of the ambient air
- Calculation of mixed ratio
- Display of MAX, MIN, HOLD, AVG and ACT, easily selectable
- Easy-to-use touch operations (capacitive)
- USB interface for SmartGraph3 software
- Calibration certificate
Description:
The powerful and compact handheld device with state-of-the-art and robust design. Excellent accuracy. The high-resolution color screen displays rel. humidity, temperature and dew point. Excellent readability. The calibration function (offset correction) guarantees the long-term use without compromising the accuracy.
Supplementary description:
Excellent accuracy of temperature and relative humidity. Display of calculations and statistical functions. Adjustment of local pressure and local height possible. Calibration function and offset correction. Including a calibration certificate. USB interface with SmartGraph3 software.
Additional product information under http://www.lufft-xseries.com
Special features:
- Contact-free temperature measurement
Technical data
| Optical measurement | 6:1 at 50% energy performance |
| Dimensions | 170x60x35 mm |
| Weight | Approx. 250g |
| Storage conditions | |
| Permissible ambient temperature | -20…60°C |
| Operating rel. humidity | <95% relative humidity non-condensing |
| Operating conditions | |
| Operating temperature | -20…50°C |
| Operating rel. humidity | <90% RH |
| Power supply | |
| Power supply | 5.5V ± 10% DC, max. 200mA |
| Power consumption active | Approx. 70mA |
| Passive power consumption | Approx. 40μA |
| Battery life | Approx. 24h (2.6Ah battery capacity) |
| Calculations | Dew point temperature °C or °F Absolute humidity g/m3 Mixed ratio g/kg or gr/lb |
| Functions | Statistical calculations MAX, MIN, HOLD, AVG, ACT Temperature correction and humidity correction factors (offset) Power saving functions |
Relative humidity
| Principle | Capacitive |
| Measuring range | 0 … 100 % RH |
| Unit | % RH |
| Accuracy | ±2% RH |
| Resolution | 0.1 |
Temperature
| Principle | NTC |
| Measuring range | -20 … 50 °C |
| Unit | °C |
| Accuracy | ± 0.2°C (0…40°C) otherwise ± 0.4°C |
| Resolution | 0.1 |
Surface temperature
| Principle | Thermopile |
| Measuring range | -70 … 380 °C |
| Unit | °C |
| Accuracy | ± 0.5°C (0…50°C) or ± 4°C |
| Resolution | 0.1 |
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