Portable intrinsically-safe explosion-proof oxygen analyzer uses the imported micro-fuel cell oxygen sensor which has a rapid response speed, high accuracy, excellent linearity, long calibration cycle, weak-acid resistance and weak-alkali resistance for features. The LCD display mode makes the display visual and the operation simple and convenient. It is with simple operation, long serving life and easy to maintain for features.
Portable intrinsically-safe explosion-proof oxygen analyzer main features:
1.Since the intrinsically-safe explosion-proof technology is a kind of weak-current technology, the use of intrinsically safe gauge could protect field engineers from electric shock;
2.The auto-compensation function for temperature could reduce the error from temperature change on the measurement;
3.Only one random point needs to be calibrated among the whole range, making the calibration simple and convenient;
4.It can be continuously used for more than 20 days at one full charge.
Portable intrinsically-safe explosion-proof oxygen analyzer specifications:
Test principle | micro-fuel cell |
Display mode | 128×64 matrix dot LCD |
Test range | 0 ~ 10/100/1000ppm, 0 ~ 25.00% O2 (different range optional: ordinary or trace) |
Accuracy | 0 ~ 1000ppm /1.00%/10.00% /25.00% ≤±1% FS 0 ~ 100ppm ≤±2% FS 0 ~ 10ppm ≤±5%FS |
Repeatability | ≤±1% |
Response time | T90≤60S |
Output port | charging port, USB port |
Sample gas temperature | 0 ~ 50℃ |
Environment humidity | ＜80%RH |
Sampling mode | sample gas pass-in |
Sample gas flow | 600 ~ 800ml/min |
Sample gas pressure | 0.05Mpa≤entrance displayed pressure≤0.35Mpa, steady pressure environment |
Background gas | N2 or inactive gas, reducing gas and hydrocarbon mixed gas, etc |
Serving life | ＞24 months(under normal use) |
Explosion-proof level | Exib IIC T4 |
Weight of the analyzer | 3.6Kg |
Gas circuit port | NPT1/8 internal thread |
Battery capacity | 7.4V/4400mA |
Charging source | AC100~240V 50/60Hz |
Install mode | portable mode |
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