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Features

★Using white pool multiple return absorption gas compartment, compact structure, long effective optical path
★High accuracy, measuring various gases at the same time
★Gas chamber is separated from the light source and receiving end, convenient for maintenance
★No moving parts, high reliability

It is used for gas composition test of low and ultra-low measuring range.The core component is white pool gas compartment. It can achieve multiple return and adjust the reflection times to change return optical path according to the needs. The effective optical path is long. Compared with the normal gas compartment, the structure is more compact. The effective optical path increases more than 10 times. It has higher accuracy, higher reliability, faster response time, longer service life, and etc.

Linearity Error ≤1%F.S.
Repeatability ≤0.5%F.S.
Stability ≤±2%
Response Time <30s(T90)
Zero Drift ≤±2%F.S./7d
Measuring Range Drift ≤±2%F.S./7d
 

Applications
Apply to exhaust emission monitoring and process control such as coal-fired power plants, garbage power plant, cement, glass, lime factory, ceramics factory, sinter, coke oven, desulfurization, denitration technology and etc.