Zirconia Trace Oxygen Analyzer
Features
* New style zirconia oxygen sensor, long life, high precision and fast response
* With man-machine conversation menu, easy to operate.
* Inner special gas-route protects the sensor when it exposures in the air for a long timeby out of power or cutting off the gas-route automatically.
* Setting Upper and lower alarm values freely during the measure ranges.
* 4-20mA signal output
* One standard RS232C or RS485 interface
Technical Specifications
Measure Range |
0-100ppm, 0-1000ppm, 0-1%, 0-25% O2 |
Accuracy |
≤ ± 2% in FS range |
Display Resolution |
0.1ppm |
Stability: |
Zero drift ≤ ± 2% of FS/7d |
Span drift |
≤ ± 2% of FS/7d |
Repeatability |
≤ ± 1% |
Ambient Temp |
0~+60C |
Sampling Gas Flow |
200~400ml/MIM |
Sampling Gas Pressure |
0.035MPa≤ Inlet pressure≤ 0.21Mpa |
Power Supply |
220± 10% VAC, 50/60Hz, power loss≤ 20VA |
Measure Medium |
N2, inert gases |
Contact Capacity |
AC125V 0.3A, AC110V 0.5A, DC24V 3A |
Sensor Life |
24 months at 25C and 1 ATM |
Warranty |
12 months analyzer; 12 months sensor |
Weigh |
3kg |
nstallation Dimension |
133mm× 133mm× 250mm (W× H× D) |
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