Portable Fourier transform infrared gas analyzer

FTIR is a high-performance portable Fourier transform infrared multi-component gas analyzer used for detecting ambient air and low-temperature dry sample gases. The standard version FTIR uses a dual arm swing interferometer combined with a DTGS detector to measure the small changes in infrared absorbance caused by specific gases with trace concentrations in the air. The FTIR analyzer adopts a long path gas cell internally, which greatly improves the measurement accuracy, and combines with CMS real-time analysis software to comprehensively analyze the data. The system is portable and easy to operate, with a wavenumber resolution of up to 1cm-1. The vast majority of gases can reach the ppb level detection limit and can reliably monitor infrared absorption spectra in real-time without supervision, ranging from 2 to 14 μ m.
FTIR is a high-performance portable Fourier transform infrared multi-component gas analyzer used for detecting ambient air and low-temperature dry sample gases. The standard version of Micro FTIR uses a dual arm swing interferometer combined with a DTGS detector to measure the small changes in infrared absorbance caused by specific gases with trace concentrations in the air. The Micro FTIR analyzer adopts a long path gas cell internally, which greatly improves the measurement accuracy, and combines with CMS real-time analysis software to comprehensively analyze the data. The system is portable and easy to operate, with a wavenumber resolution of up to 1cm-1. The vast majority of gases can reach the ppb level detection limit, and can reliably monitor gas components with infrared absorption spectra ranging from 2 to 14 μ m in real-time without supervision.

analyzer	Portable multi gas analyzer
Measuring principle	FTIR
Follow the law	Bill Lambert's Law
analytical method	Classical least squares method (CLS)
detection capability	Capable of measuring over 300 gas components
response time	T90<30 seconds, depending on gas flow rate and measurement cycle
power supply	Commercial power: 100~240VAC, 50-60Hz; Battery: 40V (optional range of 2/4/6 hours)
power consumption	120W
Real time analysis software	CMS， Based on Windows operating system
data connection	USB/WIFI/remote operation
size	45.7×35.6×17cm
weight	17.2kg
spectrometer	Resolution 1/2/4/8/16/32cm-1 Optional, resolution 0.6cm-1
	Scanning frequency 6 times/s, @ 32cm-1
	Detector DTGS (Standard) MCT (optional, Peltier cooling)
	Light source SiC, 1550K
	Beam splitter zinc selenide
	Window zinc selenide
	Wave number range 600~4500cm-1