Description
Overview
GAOTek pop gas analyser based on UV absorption spectroscopy and chemometric algorithms to measure SO2, NOx, O2, NH3, Cl2, O3, H2S and other gases concentration, with high accuracy, high reliability, fast response time, wide application and other characteristics, the indicators have reached or exceeded similar products, it can be widely used in environmental online monitoring, industrial control, security monitoring and other occasions.
Features
- Adoption of diode array sensor
- Rapid response
- Full spectrum measurement
- DOAS algorithm
- Excelling in accuracy
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Technical Specifications
| SO2 Detection Range | 0 ppm to 50 ppm |
| NO Detection Ranges | 0 ppm to 50 ppm |
| O2 Detection Range | 0% to 25% |
| Linearity Error | ≤±1% F.S. |
| Repeatability | ≤1% |
| Zero Drift | ≤±1% F.S. per week |
| Span Drift | ≤±1% F.S. per week |
| Response Time(T90) | <60 s |
| Analog Interface | 3-way 4 mA to 20 mA output |
| Power | 220 V AC or 50 Hz 100 W |
| Protection Grade | IP 42 |
| Ambient Temperature | 5 °F to 122 °F (5 °C to 45 °C) |
| Size | 7.48 in x 11.81 in x 12.59 in (190 mm x 300 mm x 320 mm) |