Description
Overview
GAOTek Dew Point Meter with High Performance Transmitter uses an advanced humidity sensor which provides high precision, provides printing function.
Key Features
- Self-calibrating of zero point and slope at starting up (proprietary technology)
- Calibration of dew point with full-scale range by single-point method (proprietary technology)
- Sensor drying protection device (proprietary technology)
- Operation and control by colorized touch screen
- Storage and printing* of measurement data
- Intelligent prompting of electricity quantity, automatic calibration for slope of intelligent charging protection (proprietary technology)
- Lithium battery offers long standby time
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Technical Specifications
| Measurable gas | H2，O2，N2，Ar，air etc.(non-acid,non alkaline,non corrosive gases) |
| Measurement of dew point | -112F-68F (-80～+20℃).
When the dew point temperature is lower than 0℃, the output of sensor is frost point
|
| Typical precision | higher than±2℃ |
| Response time | When the gas temperature is 20℃：
-60→-20℃  5s（63%），10s（90%） -20→-60℃  45s（63%），10min（90%）
|
| Operation environment： | Temperature        -10～+60℃
Relative humidity  0～100%RH（non condensation） Pressure              one barometric pressure
|
| Working flow | no influence |
| Power supply | Â built-in lithium battery (7.2V 8000mAh), AC/DC |
| Using time |   ＞10 h |
| Digital output | Â Â RS232CÂ Â USB2.0 |
| Printing* | 24 characters/row, stylus printer |
| Dimensions | 10.75in x 10.12in x 5.63in
( 273mm×257mm×143mm) |
| Weight | 12.35lbs  ( About 5.6kg) |