Description
Overview
GAOTek gas analyzer is an online intelligent measurement instrument, which adopts advanced ion current oxygen sensor with single chip technology. It has been widely used in the fields of nitrogen separation from air, fertilizer, petrochemicals and biological fermentation.
Features
- New pattern long-life conversion ion current tester with fast response and high sensitivity
- N2 or O2 concentration display
- Checks the sensor working state automatically
- Setting alarm value freely
- High precision, automatic temperature compensation
Technical Specifications
| Monitor | Five-digital dynamic LED monitor, visible display window: 3.5 in x 0.98 in (90 mm x 25 mm) |
| Measure Range | 10 ppm to 21%, 100 ppm to 21%, 1000 ppm to 21% O2 |
| Measure Mode | Air in-flowing or convection diffusing |
| Sample Gas Flow | 150 ml/min to 300 ml/min |
| Accuracy | ±2% F.S |
| Response Time | 90% of FS reading ≤20 seconds |
| Ambient Temp | 14 °F to 122 °F (-10 ℃ to 50 ℃) |
| Ambient Humidity | <80% RH |
| Stability | <±1% FS (168 h) |
| Signal Output | 4 mA to 20 mA |
| Power Supply | 220 ±10% V AC, 50 Hz to 60 Hz, the power loss ≤6 V A |
| Sensor Life | 20,000 hrs at 77 °F (25 ℃) and 1 atm |
| Warranty | 12 months analyzer; 12 months sensor |
| Appearance Dimension | 6.3 in x 3.2 in x 6.9 in (160 mm x 80 mm x 176 mm) |
| Weight | 2.2 lb (1 kg) |