Non-dispersive infrared analyzer depends on the characteristic absorption of CO molecule at a wavelength of __________
A. 5.4 µm
B. 4.6 µm
C. 8.9 µm
D. 10.8 µm
Answer:B
Non-dispersive infrared analyzer depends on the characteristic absorption of CO molecule at a wavelength of __________
A. 5.4 µm B. 4.6 µm C. 8.9 µm D. 10.8 µm
Explanation: Non-dispersive infrared analyzer depends on the characteristic absorption of CO molecule at a wavelength of 4.6 µm.