LANDTEK DP29-SF6 mirror dew point meter for the measurement of sulfur hexafluoride
SE
DP29-SF6
LANDTEK DP29-SF6 Mirror dew point meterSPEC
LANDTEK DP29-SF6 Mirror dew point meterDetails
LANDTEK DP29-SF6 Mirror dew point meterPacking list
- SKU
- NB044341
- Measurement range
- 0oC: -50oC; 10oC: -50oC; 20oC: -45oC; 35oC: -40oC
- Accuracy
- ±0.2oC,±1 set
- Resolution
- ±0.1oC,±1 set
- show
- Digital, 0.1 ℃ resolution
- default output
- USB可选输出：±10mv/℃（0℃=0mv）或 4mA-20mA
- Measurement principle
- cold mirror
- refrigeration
- Semiconductor refrigeration
- Flow rate of intake
- 15L/h~60L/h, 30L/h~40L/h
- intake pressure
- 10mbar~10bar（1kpa~1Mpa）
- Response time
- 2 ℃/s (max)
- air pump
- Option
- mirror inspection
- Press the mode switch button to go to the LCD display "CH" and check manually.
- Instrument inspection
- Press the refrigeration test button (open the measurement head, at the mirror inspection) to check manually
- Voltage
- 220VAC±10%，50/60HZ
- power consumption
- About 160 watts.
- Ambient Temperature
- 0℃~50℃
- Relative Humidity
- Up to 90%, non-condensing
- size
- 342（W）mmx140（H）mmx326（D）mm
- Weight
- About 7.22 kg
Features
The measurement is based on the supercooled mirror principle, which eliminates errors caused by the inertia and lag of the system and ensures direct and accurate measurement of the actual temperature.
The system is stable and does not require repeated calibration.
Built-in electronic flow meter to monitor the flow rate of the injected gas.
Use "USB data line output" and "RS-232 data line output" to communicate with PC.
Classification application
DP29-40 is specially designed for air dew point measurement and is suitable for standard reference for the durability of electronic components; dew point control of roasting furnaces; dew point control of fuel cell test systems, etc.
DP29-60 is the standard type and is suitable for standard reference for laboratory calibration; moisture control in ceramic baking furnaces; humidity control in constant temperature and Humidity Chambers, etc.
DP29-SF6 is specially designed to measure the dew point of sulfur hexafluoride SF6.
- 1JJF 499-2021《Precision Dew Point Hygrometers》
- 2DL/T 2406-2021《Sulfur hexafluoride dissolved in insulating oil gas content detection method Gas chromatography, CG》
- 3DL/T 662.1-2021《Specification for SF6 gas refilling and recovery device- Part 1: SF6 gas refilling and recovery device》
- 4DL/T 259-2023《Sulfur hexafluoride gas density relay calibration procedures》
- 5DL/T 2511-2022《SF6/N2 mixed insulation gas recovery working procedures》
- 6DL/T 2510-2022《Technical specifications for purification treatment of sulfur hexafluoride mixed gas》
- 7GB/T 5832.2-2016《Gas analysis—Determination of water—Part 2: Dew point method》