Introduction

the miniature NDIR CH4 sensor SJH is based on NDIR technology that is superior to thermal catalysis and heat conduction technology, and can detect 0 to 100% methane (CH4) concentration. It has the advantages of convenient operation, accurate measurement, reliable operation, simultaneous output of voltage and serial port, and dual beam design. to meet the different requirements of industrial field and laboratory measurement, it is widely used in gas detection and analysis in petrochemical, chemical, coal, medical, laboratory and other fields.

Features
1.NDIR technology, with long life and full measurement range.
2.Meet the explosion-proof grade Ex iaⅡC T4 Ga.
3.Internal full range temperature compensation.
4.Diffusion sampling, stable performance.
5.High precision, high resolution 0.01%.
6.Small size and fast response.
7.Antiseptic.
8.Easy to install and reduce maintenance.
9.Compatible with digital and analog voltage signal output.