Processed by high technology, CHANG AI can operate better than other similar products.
CI-PC95-1 Explosion-proof trace Oxygen Analyzer Product Features
Microprocessor as the core, good long-term stability, high reliability;
Using electrochemical sensor as measuring unit, high
precision, long calibration cycle;
High precision temperature and pressure automatic
compensation, reduce the impact of temperature and pressure on the measurement accuracy;
With overpressure protection, when the pressure in the gas path exceeds the pressure protection range, automatically cut off the gas path on both sides of the sensor chamber.
Technical Index
| Sensor | Electrochemical oxygen sensor | |
| Measuring range | 0~10/100/1000ppm/1%/25% O₂ | |
| Linear error | 0.01~9.99ppm | O₂:±5% FS |
| 10.0~99.9ppm | O₂:±3% FS | |
| 100~1000ppm | O₂:±2% FS | |
| Repeatability: | 0.01~9.99ppm | O₂:±2.5% FS |
| 10.0~99.9ppm | O₂:±1.5% FS | |
| 100~1000ppmO₂ | O₂:±1% FS | |
| Stability: | 0.01~9.99ppm | O₂:±2.5% FS/7d |
| 10.0~99.9ppm | O₂:±1.5% FS/7d | |
| 100~1000ppm | O₂:±1% FS/7d | |
| Ex-mark | Ex d IIB T6 Gb | |
| Response time | T₉₀<60s (25℃) | |
| Power supply | DC 24V, 1A | |
| Communication | RS485(standard)/RS232(optional) | |
| Ambient TEMP. | -10~+45℃ Ambient humidity:< 90%RH | |
| Sample gas flow | 1.5~2L/min | |
| Sensor life | More than 2 years(normal use) | |
Customers can count on for product performance.