FT-800S mirror-type precision dew point meter Introduction:
FT-800S mirror dew point meter, compact structure, elegant appearance, easy maintenance, easy to use interface, can be widely used in power systems, related scientific research institutions and the use of SF6 gas electrical equipment manufacturers, suitable for different conditions of hexafluoride Sulfur gas for accurate measurement of relevant parameters. Based on the principle of cold mirror developed from, is designed to detect gas humidity instruments. The instrument under constant pressure, the gas flow through a closed sensor gas chamber at a certain rate, by detecting changes in optical signals, the use of high-precision circuits and advanced algorithms to control the refrigerator, and ultimately the control system will mirror temperature automatically balanced in kind Gas dew point temperature, measured gas dew point temperature value, the completion of the gas humidity detection process. Technical Parameters:
Measuring principle: cold mirror principle
Measuring range: -60 ℃ maximum 10 ℃ ambient temperature
-60 ℃ 20 ℃ ambient temperature
-55 ℃ 35 ℃ ambient temperature
-50 ℃ 40 ℃ ambient temperature
(The above measurements at atmospheric pressure, the temperature may be slightly higher than the atmospheric pressure, the dew point temperature may be slightly higher)
Measurement accuracy: ≤ ± 0.2 ℃
Repeatability: ≤ ± 0.2 ℃
Sensitivity: ± 0.1 ℃
Cooling: 4 Peltier cold stack
Sampling gas flow: 10 ~ 50L / h
Sample gas pressure: 0.1-0.12 MPa
Display: TFT color large LCD touch screen
Response time: 4 ℃ / s maximum
Power: 48W
Battery: DC 14.8V 20AH
Power supply duration: ≥8 HOUR
Working environment temperature: -20 ℃ ~ +40 ℃ (storage, use)
Humidity: 90% maximum relative humidity, non-condensing
Introduction:
FT-800S mirror dew point meter, compact structure, elegant appearance, easy maintenance, easy to use interface, can be widely used in power systems, related scientific research institutions and the use of SF6 gas electrical equipment manufacturers, suitable for different conditions of hexafluoride Sulfur gas for accurate measurement of relevant parameters. Based on the principle of cold mirror developed from, is designed to detect gas humidity instruments. The instrument under constant pressure, the gas flow through a closed sensor gas chamber at a certain rate, by detecting changes in optical signals, the use of high-precision circuits and advanced algorithms to control the refrigerator, and ultimately the control system will mirror temperature automatically balanced in kind Gas dew point temperature, measured gas dew point temperature value, the completion of the gas humidity detection process.
