26 E
3
Point Network Gas Monitor User Manual
Specications
E
3
Point Detection Specifications
Sensor Type Gas Range
Detection
unit
Alarm A
Level
Alarm A
Hysteresis
Electrochemical CO 0/250 ppm 25 -5
Electrochemical O
2
0/25 % 19.5 0.5
Electrochemical H
2
S 0/50 ppm 10.0 -1.0
Electrochemical NO
2
0/10 ppm 0.7 -0.1
Catalytic combustion (CH
4
)
0/100
(5.0% v/v)
% LEL 25.0
-5.0
Catalytic combustion (H
2
)
0/100
(4.0% v/v)
% LEL 25.0
-5.0
Catalytic combustion (C
3
H
8/
)
0/100
(2.1% v/v)
% LEL 25.0
-5.0
LEL values in accordance to IPCS
Accuracy is the difference in means of 10 calibration measurements at mid-range and 10
measurements at mid-range, at 25 °C and 45% RH. This difference is presented as a calculated
percent of full scale.