The EM-5 UV-DOAS module is mainly used to measure harmful gas components in pollutant discharge pipe, widely applied in environment monitoring and thermal parameter measurement. The module can measure harmful gas concentration, including SO2, NO and NO2, etc. Compared with instruments adopt electrochemical sensor for measurement, it has advantages of high accuracy& reliability, fast response and long service life. Employing innovative anti-jamming algorithm, advanced material and sensor, the module is with stable performance and reliable quality
Product Features
Adopt multi-return absorption gas cell with compact structure and long effective optical path.
High detection accuracy, simultaneously measure multiple gases.
No moving parts, high reliability.
Small size, light weight, well portable for onboard use.
Applications
Applied in exhaust emission monitoring and process control in coal-fired power plant, garbage power plant, cement plant, glass plant, lime factory, ceramics factory, sintering process, coke oven, desulfurization technology, denitration technology, etc.
Specifications
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: Approx. 3.2kg
Dimension: 420mmx160mmx80mm
