Detection Range And Alarm Levels - Honeywell 201T Manuel De L'utilisateur

Detection Range and Alarm Levels

Gas Detected
C H O
Ethylene oxide
2 4
CL
Chlorine
2
CO50 Carbon monoxide 0-51 ppm
CO100 Carbon monoxide 0-102 ppm
CO250 Carbon monoxide 0-255 ppm
CO500 Carbon monoxide 0-510 ppm
CO1000 Carbon monoxide 0-1020 ppm 100 ppm
H S
Hydrogen sulfide
2
H
Hydrogen
2
HCL Hydrogen chloride 0-51 ppm
HCN Hydrogen cyanide 0-51 ppm
NO Nitrogen monoxide 0-102 ppm
NO
Nitrogen dioxide
2
O2 Oxygen
SO
Sulfur dioxide
2
R-11
R-12
Refrigerant Q2
R-22
R134A
COMB Combustibles
A different alarm level may have been programmed in order to satisfy
the constraint of a particular application.
511391
2/07
Detection Range and Alarm Levels
Range
0-20.4 ppm 1.0 ppm
0-15.3 ppm 0.5 ppm
9 ppm
25 ppm
25 ppm
50 ppm
0-51 ppm 10 ppm
0-2.55% Vol. 1.00% Vol. 2.00% Vol. 2.25% Vol.
3 ppm
5 ppm
25 ppm
0-10.2 ppm 0.72 ppm
0-25.5% Vol. 19.5% Vol. 22.0% Vol. 23.0% Vol.
0-10.2 ppm 2 ppm
0-1020 ppm 500 ppm
0-102% LEL 25% LEL
201T User Manual
Honeywell
Alarm A Alarm B
5.0 ppm
1.0 ppm
15 ppm
45 ppm
200 ppm
250 ppm
500 ppm
15 ppm
4 ppm
9 ppm
35 ppm
2 ppm
5 ppm
750 ppm
50% LEL
AlarmC
9.0 ppm
13.0 ppm
45 ppm
90 ppm
225 ppm
450 ppm
900 ppm
45 ppm
45 ppm
45 ppm
90 ppm
9 ppm
9 ppm
900 ppm
90% LEL
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