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Chilled Mirror Dew Point Instrument DP29-40
Spec：
DP29 is a multifunctional, portable dew point humidity meter , especially designed for field use. Typically apply to dew point measurement of SF6gas.
Model：
DP29-40
产品详情
Features
* Based on the principle of chilled mirror. * Accurate measurement is guaranteed. * The system is stable, No need to repeatedly calibrated. * A built in electronic sample gas flow monitor. * Use RS-232 data output to connect with PC.
DP29-40 is specifically designed for air dew point measurement. It is applicable to standard reference for electronic component durability , dew point control for firing furnaces, dew point control for fuel cell test system, etc. DP29-SF6 is specially for the measurement of Sulfur Hexafluoride (SF6). DP29-60 is a standard type. It applies to standard reference for laboratory calibration, moisture control for ceramic firing furnaces, humidity control for thermo-hygrostat chamber.
Model
DP29-40
DP29-60
DP29-SF6
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Range
Under 0ºC
-40ºC
-60ºC
-60ºC
--
Under 10ºC
-40ºC
-60ºC
-60ºC
--
Under 20ºC
-35ºC
-55ºC
-55ºC
--
Under 35ºC
-30ºC
-45ºC
-45ºC
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Accuracy
<<±0.2ºC,±1Digit
Repeatability
<<±0.1ºC,±1Digit
Resolution
0.1ºC
Defaulit Output
USB
Optional Output
±10mv/ºC(0ºC=0mv)or 4-20mA
Measurnment Principle
Chilled Mirror
Refrigeration
Semiconductor Refrigeration
Inlet Flow
15~60L/h,Generally 30~40L/h
Inlet Pressure
10mbar~10bar(1kpa~1Mpa)
Response Time
2ºC/Second(Maximum)
Voltage
220V AC±10% 50/60HZ
Pump
Optional Accessory
Mirror Check
Press the Conversion Key to mirror check mode(‘CH’ on the display),and
check manually
Instrument Check
Press the Test Cooling Key,open the measurment probe,and check manually at mirror check mode
NOTE: The name of RS232 Software is 'RS232_EN_4.0.rar' after downloading. Just decompress 'RS232_EN_4.0.rar' with Decompress Software, Enter password:www.landtek.cn. a folder named 'RS232_EN_4.0' is abtained. There are RS232 Software and install instruction inside the folder.
