HANGZHOU ZETIAN TECHNOLOGY CO., LTD.
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GA-5000M UV DOAS Analysis Module

GA-5000M UV DOAS Analysis Module

GA-5000M UV DOAS Analysis Module

Overview

It is used to measure gases of low level.The core component is white pool gas cell. It can achieve multiple return and adjust the reflection times to extend optical path according to the needs. The effective optical path is long. Compared with the normal gas cell, 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.

Feature Of GA-5000M UV DOAS Analysis Module


  • Using multiple return absorption gas cell with compact structure and long effective optical path;
  • High accuracy, measuring various gases at the same time; 
  • No moving parts, high reliability; 
  • Small volume, light weight, convenient to carry and on-board using.


Application Of GA-5000M UV DOAS Analysis Module


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, deSOx, deNOx technology and etc.


Specification Of GA-5000M UV DOAS Analysis Module


  • Linearity Error: ≤±2%F.S. 
  • Repeatability: ≤0.5% 
  • Stability: ≤2% 
  • Response Time: <25s (T90)
  • Zero Drift: ≤±2%F.S./7d 
  • Span Drift: ≤±2%F.S./7d 
  • Weight: about 3.2kg 
  • Dimension: 420mm×160mm×80mm


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