Xi'an Kacise Optronics Co.,Ltd.
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KGD - WQ - 511 Motor Vehicle Nitrogen Oxides Rapid Detector
Product Introduction
The KGD - WQ - 511 Motor Vehicle Nitrogen Oxides Rapid Detector uses ultraviolet spectroscopy to continuously measure NO and NO₂ in real - time. It is equipped with a Beidou navigation system and an APP software platform, and is specifically designed for rapidly detecting the concentration of nitrogen oxides in the exhaust emissions of in - use vehicles under simulated conditions on a chassis dynamometer or during actual road driving conditions.
Product Features
Technical Parameters
| Equipment Name | Portable Nitrogen Oxide Analyzer (NO) | Portable Nitrogen Oxide Analyzer (NO₂) | Portable Nitrogen Oxide Analyzer (CO₂) |
| Measured Gas | NO | NO₂ | CO₂ |
| Measurement Principle | Ultraviolet Spectroscopy | Ultraviolet Spectroscopy | Electrochemistry |
| Measuring Range | 0 - 1500ppm | 0 - 1000ppm | 0 - 18% |
| Resolution | 1ppm | 1ppm | 0.01% |
| Relative Error | ± 4% | ± 4% | ± 3% |
| Absolute Error | ± 17ppm | ± 17ppm | ± 0.03% |
| Response Time | ≤ 5s | ≤ 5s | ≤ 5s |
| Pre - heating Time | 800s | 800s | 800s |
| Communication Interface | RS232, Wi - Fi | RS232, Wi - Fi | RS232, Wi - Fi |
| Operating Temperature | 5 - 40°C | 5 - 40°C | 5 - 40°C |
| Operating Humidity | 5 - 85% RH | 5 - 85% RH | 5 - 85% RH |
| Operating Pressure | 86 - 106 kPa | 86 - 106 kPa | 86 - 106 kPa |
| Working Power Supply | DC 12V | DC 12V | DC 12V |