Sheap portable emission monitoring system for CO2, SO2, and Nox co2 measuring device

Sheap portable emission monitoring system

The product uses ultraviolet differential absorption spectroscopy (UV-DOAS) and tunable semiconductor laser absorption spectroscopy (TDLAS) technology to simultaneously measure the concentration of SO2, NO, CO2 and other components and calculate the sulfur-carbon ratio. This product can accurately measure the exhaust gas emission content of the ship while sailing in real time, and accurately feed back the technical details of the ship engine's desulfurization and denitration system.

Features

1. Integrated design and unique air-cooling temperature control technology, the product is small and exquisite, especially suitable for ship installation environment

2. Full-process high-temperature heat tracing sampling and mature UV differential technology provide stable and accurate measurement data

3. Fully automatic calibration function and no moving parts, the system is stable and greatly reduced

P arameter

1. The whole process is 180℃ high temperature heating, to avoid the generation of condensed water and affect the measurement accuracy of SO2. Using mature ultraviolet differential technology and tunable laser technology, it is not interfered by moisture, dust, methane and other background gases

3. SO2, NO detection accuracy is high, the minimum detection limit is as low as 1ppm

4. Linearity ≤±1.5% F.S.

5. Working temperature -20℃~ +55℃

6. Product design meets the requirements of IMO MEPC. 259(68)