The product is tested to be in strict compliance with the global quality standards.
CI-PC826 Trace Oxygen Analyzer Product Features
It has the characteristics of intelligence, good stability, high reliability, long calibration cycle, etc.;
By 128x640LED screen window display oxygen concentration, various data and instrument working state, intuitive display, rich content;
Window surface covered with a toughened glass, not only beautiful, but also on the LCD screen, keys have a good protective effect;
Using the latest touch key technology, easy to operate, keys long service life.
Technical Index
| Sensor | Zirconia concentration cell sensor |
| Measuring range | 0~25.00% O₂ |
| Linear error | 0.01~99.9 ppm ±5ppm |
| 100~999.9ppm ±3%FS | |
| 1000~9999ppm ±3%FS | |
| 1.00~25.00 % ±3% of measured value | |
| Repeatability | 0.01~99.9 ppm ±2.5ppm |
| 100~999.9ppm ±1.5%FS | |
| 1000~9999 ppm ±1.5%FS | |
| 1.00~25.00 % ±1.5% of measured value | |
| Stability | 0.01~99.9 ppm ±2.5ppm/7d |
| 100~999.9ppm ±1.5%FS/7d | |
| 1000~9999ppm ±1.5%FS/7d | |
| 1.00~25.00 % ±1.5%/7d of measured value | |
| Response time | T₉₀<60s(after full preheating) |
| Display | 128×64 OLED screen |
| Power supply | AC 100~240V, 50/60Hz |
| Communication | RS232(standard)/RS485(optional) |
| Sensor life | More than 2 years(normal use) |
Comparing to other products, our CHANG AI has more evident advantages in function.