EmailFT-4000 Open-path FTIR Gas Analyzer is an air quality monitoring and environmental safety pre-warning instrument based on Fourier Transform Infrared Spectroscopy (FTIR). It can continuously monitor the real-time concentration of more than 100 kinds of gas components including SO2, NO, NO2, CH4, NH3, HCl, HF, CO, CO2, VOCs, odor in the air above the city and around factories and mines. Combining with Internet of Things, cloud computing, big data, mobile Internet, spatial geographic information integration and other emerging information technologies, it can upload the monitoring results to the data center in a timely manner. Then the management personnel can realize the real-time monitoring of the atmosphere and the effective prevention and control of environmental safety accidents.
Features
Adopt 4-level TEC refrigeration (-60℃) with no liquid nitrogen and easy maintenance
Lightweight structure, easy installation & deployment, simple optical path adjustment, less maintenance
Equipped with auto zero drift calibration system with patent; and no regular manual zeroing is needed
Realize full coverage within the region, with gas pollution gridding monitoring with high spatial- temporal resolution and electronic fence monitoring, accurately locate pollution source and grasp the changing trend of air quality
Support wired/wireless data transmission and GPRS wireless network, with data remote reporting and emergency alarm for guaranteeing the safety
Applications
Monitoring of air quality in the city, monitoring and early warning of air quality in industrial parks, real-time monitoring and pre-warning of organized or unorganized discharge sources in industrial and mining enterprises , emission detection of odorous gases in urban sewage treatment plants and landfill, etc.
Specifications
Spectral resolution : Wave number of 1, 4, 8 (adjustable)
Spectral range: 2~14μm (selectable)
Effective optical path: 0.1ppb
Zero drift: ≤2%F.S./7d
Span drift: ≤2%F.S./7d
Linearity error: ≤2%F.S.
Service life of infrared light: 3 years
Accuracy: ＜3.5%F.S.
Response time: 1s (T90)
Data output: Format of .CSV or .TXT via Ethernet, Wifi and Modbus,
4-20mA, 0-5VDC, RS232, RS485 (selectable)
Installation method: Fix on a tripod, elevation can be adjusted
Working temperature: -20℃~ 55℃
Working humidity: 0~80%RH
