The quality and performance of the product are in line with the industry standards.
GNL-3100 Series oxygen/nitrogen transmitter Product Features
The analyzer uses a new type of long-life ion flow sensor, with high precision, fast response and so on;
N2, O2 two kinds of display for users to choose;
Automatic detection of the working state of the sensor, the unique protection switch mode, extend the life of the sensor;
Alarm value can be set arbitrarily;
High precision temperature automatic compensation, reduce the temperature on the measurement accuracy.
Technical Index
| Sensor | Ion flow oxygen sensor | |
| Measuring range | Please refer to CI-PC85 on page 22 | |
| Linear error | 10~99ppm | O₂: ±10%FS |
| 100~999ppm | O₂: ±3%FS | |
| 1000~9999ppm | O₂: ±2%FS | |
| 1%~21% | O₂: ±2%FS | |
| Repeatability | 10~99ppm | O₂: ±5ppm |
| 100ppm~999ppm | O₂: ±1.5%FS | |
| 1000~9999ppm | O₂: ±1%FS | |
| 1%~21% | O₂: ±1%FS | |
| Stability | 10~99ppm | O₂: ±5ppm |
| 100ppm~999ppm | O₂: ±1.5%FS | |
| 1000 ~ 9999ppm | O₂: ±1%FS | |
| 1%~21% | O₂: ±1%FS | |
| Response time | T₉₀<60s (after full preheating) | |
| Working TEMP. | 0~+50℃ Ambient humidity:<80%RH | |
| Power supply | AC 220V±10% 50/60Hz, or DC 24V | |
| consumption | <10VA | |
| Analog signal | 4~20mA(Allow external load<500Ω) | |
| Sensor life | More than 2 years (normal use) | |
This product is vigilantly examined by our quality testing department.