Sensor Specifications - Honeywell BW Icon User Manual

Sensor Specifications

Gas Type Measuring Range
CO 0~2000 ppm
H2S 0~200 ppm
O2 0~30% VOL
NDIR-CH4 0~100% LEL
SO2 0~150 ppm
Gas
Default SPAN Value
Type
CO 100
H2S 25
O2 18.0%
NDIR-
50%
CH4
SO2 20
Default
Gas Type Low
Alarm
CO 35
H2S 10.0
SO2 2
O2 19.5%
NDIR-CH4 10%
Resolution
1 ppm
0.1 ppm
0.1% VOL
1% LEL
0.1 ppm
35~500
10~100
0~25%
10~100%
10~100
Low Alarm Setting
Default High Alarm
Range
10~2000 200
1~200 15
0.5~150 5
0.5~20.2, 21.6~25% 23.0%
5~60% 20%
Measuring Unit
ppm, mg/m3, umol/mol
ppm, mg/m3, umol/mol
%VOL
%LEL/%VOL
ppm, mg/m3, umol/mol
SPAN Value Range
High Alarm Setting
Default TWA
Range
10~2000 35
1~200 10
0.5~150 0.5
0.5~20.2, 21.6~25% N/A
5~60% N/A
New Sensor Warm Up Time Working Temperature
0.5h -40°C to +60°C
0.5h -40°C to +60°C
12h -40°C to +60°C
-40°C to +60°C
-20°C to +50°C/ intermittent -40°C to
0.5h
+55°C
Calibration Flow Rate
500ml/min
500ml/min
500ml/min
500ml/min
500ml/min
TWA Setting Range Default STEL
0 (disable), 10~2000 50
0 (disable), 1~200 15
0 (disable), 0.3~150 1
N/A N/A
N/A N/A
STEL Setting Range
0 (disable), 10~2000
0 (disable), 1~200
0 (disable), 0.3~150
N/A
N/A