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SF6 Dew Point:
+ Measuring Range: -80℃～+20℃
+ Precision: ±0.5℃
+ Resolution: Dew Point 0.1℃ or 0.1ppm
+ Repeatability: ±0.4℃
+ Response Time: 63％[90％] +20～-20℃ Td 5s[45s]; -20～-60℃ Td 10s[240s]
SF6 Purity:
+ Measuring Range: 0～100%
+ Precision: ±0.3%
SF6 Decomposition:
+ Measuring Range:
SO2：1～100ppm
H2S：1～200ppm（option）
HF： 0～10ppm（option）
CO: 0-1000ppm（option）
+ Sensitivity: 0.1ppm
+ Response Time: 90%， 15s
+ Sampling: Built in regulator, filter and electronic flowmeter
+ Working power Supply: AC / DC dual-purpose, built-in large capacity rechargeable battery, can work for several hours continuously after full charge
+ Communication Interface: USB
+ Weight: 5kg
Sensor:
+ Humidity sensor: Polymer film type, measuring range: - 80 ℃ ~ + 20 ℃
+ Purity sensor: The constant temperature micro thermal conductivity cell sensor with temperature compensation function
+ Decomposition products sensor: Alpha high sensitivity decomposition products sensor
+ Flow sensor: Honeywell electronic mass flowmeter, easy to use
+ Temperature sensor: Digital temperature sensor
Others Accessories:
+ Lithium battery: Capacity 4000mah, overcharge protection
+ Flow regulating valve: Needle regulating valve
+ The pressure stabilizing valve: Measures the pressure stably to prevent the sensor from being damaged by the sudden change of pressure
+ Air inlet port: French self-sealing quick plug valve
+ Intake pipe: 3 meters Teflon pipe
+ Outlet pipe: 3 meters PU pipe
+ Power cord: One
+ Adapter: One set
General information:
EPFZ-III is three-in-one SF6 gas analyzer applied to measure moisture (dew point), purity and decomposition products of SF6 gas, which can detect three items by one testing, to save 2/3 of gas usage.
The analyzer can also combine moisture (dew point), purity and decomposition products, or measure any of them.
The analyzer adopts color LCD English display, imitating Windows operation interface, real-time display of various parameters, fully intelligent operation, massive information storage, built-in charging battery, AC and DC dual-purpose.
Features:
- The decomposition product and purity can be measured in one. One-time measurement, can complete several indicators testing.
- High precision sensor, automatic zero-point calibration for dew point measurement, anti-oil pollution and anti-drift.
- Electronic flow display and electric quantity display.
- Support the file system, store and print the measurement data.
- Self-diagnosis function of the instrument, intelligent electric quantity display.
- Support data communication.
- Long term stability, reliability and high repeatability.
- Wide measuring range, high precision and quick response.
- Small size, intelligent and complete functions.
- Fast data storage and query function.
- AC / DC dual-purpose, built-in rechargeable lithium battery, can work for several hours continuously.
- The probe will not be affected in condensation, special pollution, oil and gas and most chemical environments.
- Protect the gas chamber with patented technology to speed up the measurement.
