
Product Introduction
The WEI-2000 flue gas analyzer (low range) is a gas analysis product developed based on the ultra clean emission conditions of coal-fired power plants. It can measure gas concentrations such as SO2, NO, O2, CO, CO2, etc., and its various indicators meet or exceed similar products at home and abroad. At the same time, our company's flue gas analyzer is equipped with a self-developed infrared module to measure gases such as CO according to customer needs. Compared with electrochemical methods and other technologies, it has high accuracy and faster response.
Product advantages
Using ultraviolet differential absorption spectroscopy technology and chemometric algorithms to detect low detection limits and small temperature drift;
Not affected by factors such as particulate matter and moisture;
High reliability without optical moving parts, and on-site vibration has no impact on measurement;
Using a return light path and high-quality spectrometer, the minimum range can reach 0-50ppm, and the minimum detection limit is 200ppb.
Product parameters
Measurement techniques: UV (SO2, NOx), electrochemical (O2), laser infrared (CO)
Range: 0-50-200ppm (SO2, NOx), 0-25% (O2), customizable for CO2 CO
Linear error: ≤ ±1.5%F.S.
Repeatability: ≤ 0.5%
Zero drift: ≤ ±2%F.S./7d
Range drift: ≤ ±2%F.S./7d
Response time:< 30s(T90)
Preheating time: No preheating required
case
Monitoring and process control of exhaust emissions from coal-fired power plants, waste to energy plants, cement plants, glass plants, lime plants, ceramic plants, sintering plants, coke ovens, desulfurization processes, denitrification processes, etc.