10. Product Specifications 10-2. Specifications by model
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10-2. Specifications by model
Model OX-04G OX-04 HS-04 CO-04 CO-04 (C-) CX-04
Detection target
gas
Oxygen Oxygen Hydrogen sulfide
Carbon
monoxide
Carbon monoxide
(reduced hydrogen
interference)
Carbon monoxide Oxygen
Detection
principle
Galvanic cell
type
Electrochemical type^
Display name
O2 O2 H2S CO CO CO O2
Sensor model
OS-BM2 C ESR-X13P ESR-A13i ESR-A13P ESR-A1CP ESR-X1DP
Display range
(resolution)
0.0 to 40.0 % (0.1)
0.0 to 30.0 ppm (0.1)
30.0 to 200.0 ppm
(1.0)
0 to 300 ppm (1)
300 to 2,000 ppm (10)
0 to 300 ppm (1)
300 to 2,000 ppm (10)
0.0 to 40.0 % (0.1)
Measurement
range (Japan
standard)
0.0 to 25.0 % 0.0 to 30.0 ppm 0 to 500 ppm 0 to 500 ppm 0.0 to 25.0 %
Measurement
range (Export
models)
0.0 to 25.0 % 0.0 to 100.0 ppm 0 to 500 ppm 0 to 500 ppm 0.0 to 25.0 %
Alarm setpoints
(Japan standard)
L 18.0 %
LL 18.0 %
H 25.0 %
OVER 40.0 %
1st 1.0 ppm
2nd 10.0 ppm
3rd 10.0 ppm
TWA 1.0 ppm
STEL 5.0 ppm
OVER 200.0 ppm
1st 50 ppm
2nd 150 ppm
3rd 150 ppm
Integrated
150 ppm
STEL 200 ppm
OVER 2,000 ppm
1st 50 ppm
2nd 150 ppm
3rd 150 ppm
Integrated
150 ppm
STEL 200 ppm
OVER 2,000 ppm
L 18.0 %
LL 18.0 %
H 25.0 %
OVER 40.0 %
Alarm setpoints
(Export models)
L 18.0 %
LL 18.0 %
H 25.0 %
OVER 40.0 %
1st 5 ppm
2nd 30.0 ppm
3rd 100.0 ppm
TWA 1.0 ppm
STEL 5.0 ppm
OVER 200.0 ppm
1st 25 ppm
2nd 50 ppm
3rd 1,200 ppm
TWA 25 ppm
STEL 200 ppm
OVER 2,000 ppm
1st 25 ppm
2nd 50 ppm
3rd 1,200 ppm
TWA 25 ppm
STEL 200 ppm
OVER 2,000 ppm
L 18.0 %
LL 18.0 %
H 25.0 %
OVER 40.0 %