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Portable intrinsically-safe explosion-proof oxygen analyzer

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제품 견적문의

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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