Thanks to the high market recognition, the product has a great market application.
GNL-2100 Series portable oxygen/nitrogen analyzer Product Features
With microprocessor as the core, it has the features of
intelligence, good stability, high precision and long calibration cycle;
Long standby time: built-in large capacity lithium battery, normal use, standby time is not less than 8 hours;
Menu lock switch: prevent misoperation to change the analyzer parameters affecting its normal operation An alarm will be issued when oxygen/nitrogen deviates from the alarm value, which can be set arbitrarily in the full scale range.
Technical Index
| Sensor: | Ion flow oxygen sensor | |
| Measuring range: | GNL-2100-3O 1000ppm-21% | O₂ |
| GNL-2100-4O 100ppm-21% | O₂ | |
| GNL-2100-5O 10ppm-21% | O₂ | |
| GNL-2100-3N 79%-99.9% | N₂ | |
| GNL-2100-4N 79%-99.99% | N₂ | |
| GNL-2100-5N 79%-99.999% | N₂ | |
| Linear error: | 99.99%~99.999% | N₂:±10%FS |
| 98%~99.999% | N₂:±2%FS | |
| 79%~99.999% | N₂:±1.5%FS | |
| Repeatability: | 99.99%~99.999% | N₂:±5%FS |
| 98%~99.999% | N₂:±1%FS | |
| 79%~99.999% | N₂:±0.75%FS | |
| Stability: | Please refer to CI-PC85-1 on page 22 | |
| Response time: | T₉₀<20s (after full preheating) | |
| Power supply: | AC 100~240V, 50/60Hz | |
| Analog signal: | 1 group,4-20mA/0-20mA/0-1V/0-5V/0-10V/ | |
| 1-5V, can be set mode freely | ||
| Communication: | RS485(standard)/RS232(optional) | |
years of development and exploration have developed various CHANG AI of different types.