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고객의 만족을 위하여 최선을 다하는 기업, 정문사이언스입니다.
고객의 만족을 위하여 최선을 다하는 기업, 정문사이언스입니다.
Purity oxygen analyzer
Purity oxygen analyzer uses an imported
limiting current sensor with a rapid response speed, high accuracy and long
calibration cycle for features. The frame mount installation mode makes it
simple and convenient to install.
Purity oxygen analyzer main features:
1.No reference gas is needed and analyzer
will not be influenced by oxygen purity in atmosphere;
2.With the functions of compensation and
sensor protection built in, the analyzer can be on power under 99.99% occasion
without affecting the sensor’s serving life.
3.With the function of temperature
compensation, the amount of sample gas flow wouldn’t bring any error to the
sensor’s measured results;
4.Altitude measurement module can be
expanded to avoid the influence from atmospheric pressure change on the
measured accuracy;
5.The measured accuracy of the whole range
can be met by a random point calibrated, making the operation simple and
convenient.
Purity oxygen analyzer technical
parameters:
Test principle |
ion current (liming current ) |
Display mode |
4 bits LED display |
Test range |
10.00% ~ 99.99% O2 |
Resolution |
0.01% |
Accuracy |
≤±1%FS |
Repeatability |
≤±1% |
Response time |
T90≤30S |
Analog output |
4~20mA.DC(non-isolated output,
loaded resistance lower than 500 Ohm) 0~5V.DC(non-isolated output, loaded
resistance higher than 10k Ohm) 1 way programmable alarm output (Dry
contact type, maximum load 220VAC/2A) |
Communication port |
RS232(default) or RS485 |
Power supply |
AC85 ~ 264V 50/60Hz |
Sampling mode |
sample gas pass-in |
Sample gas temperature |
-10 ~ +50℃ |
Sample gas flow |
300 ~ 600ml/min |
Sample gas pressure |
0.05Mpa≤entrance displayed
pressure≤0.35Mpa,steady pressure environment |
Background gas |
N2 and inactive gas |
Appearance Size |
110mm×190mm×235mm(H×W×D) |
Install Hole Cut |
90mm×170mm (H×W) |
Serving life |
type C>5 years, type
D>3 years(under normal use) |
Gas circuit port |
Φ6 plastic pipe junction (sensor
built-in{) |
Install mode |
frame mount |