Continuous Ambient Air Quality Monitoring Instruments of Total Non-methane Hydrocarbons
Product Introduction
The AQ7800 automatic ambient air quality non-methane monitoring system monitors methane, non-methane total hydrocarbons and the five meteorological parameters (temperature, humidity, pressure, wind speed, wind direction) and other related parameters.
Product Parameter
Product Name | Ambient Air Quality Monitoring Instruments |
Size | 1030*720*2060mm, 970*900*1000mm |
Working Temperature | 15-35C° |
Measurement Range | 0-5ppm |
Measurement Error | ≤±1% F.S. |
Measurement Method | GC-FID |
Detection Limit | ≤20 ppb |
Working Humidity | ≤85%RH |
Linearity error | ≤±1% F.S. |
Repeatability | ≤±5% |
Product Performance
1. Accurate and stable pressure and flow control, with a pressure control accuracy better than ±0.05kPa and a flow control accuracy better than 0.5% F.S.
2. Column box control accuracy is better than ±0.1℃.
3. Adopt imported valve, low maintenance and long service life.
4. The use of a miniature FID detector, more sensitive response to methane and non-methane total hydrocarbons.
Industry Application
Mainly for ambient air monitoring of methane and non-methane total hydrocarbons;
Ambient air monitoring, Atmospheric monitoring of plant boundaries in chemical parks



