Modern CI-PC881 Oxygen/nitrogen transmitter
Proper materials: CHANG AI is made of materials with properties that not only meet the performance or reliability requirement but also is easy to work with during production.
CI-PC881 Oxygen/nitrogen transmitter Product Features
It has the characteristics of intelligence, good stability, high reliability, long calibration cycle, etc;
The circuit adopts digital signal processing, isolation and amplification, frequency intercept design, strong antiinterference ability;
Menu lock switch: prevent misoperation to change the
parameters of the transmitter and affect its normal operation;
RS485/RS232 communication can be optional;
Simple structure, easy installation and maintenance.
Technical Index
| Sensor | Ion flow oxygen sensor | |
| Measuring range | CI-PC881-3O 1000ppm-21% | O₂ |
| CI-PC881-4O 100ppm-21% | O₂ | |
| CI-PC881-5O 10ppm-21% | O₂ | |
| CI-PC881-3N 79%-99.9% | N₂ | |
| CI-PC881-4N 79%-99.99% | N₂ | |
| CI-PC881-5N 79%-99.999% | N₂ | |
| Linear error | 10ppm~100ppm | O₂ ±5%FS |
| 10ppm~2% | O₂ ±2%FS | |
| 10ppm~21% | O₂ ±1.5%FS | |
| Repeatability | 10ppm~100ppm | O₂ ±2.5%FS |
| 10ppm~2% | O₂ ±1%FS | |
| 10ppm~21% | O₂ ±0.75%FS | |
| Stability | Please refer to GNL-3100 on page 24 | |
| Response time | T₉₀<60s (after full preheating) | |
| Weight | About 0.5kg | |
| Power supply | DC 24V, power consumption≤10VA | |
| Ambient TEMP. | -10~+55℃ Ambient Humidity:<80%RH | |
The production of CHANG AI is based on the industry's most sophisticated standards.