Riken Keiki 04 Series Technical Manual

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 SC-04 (SO2)
Detection
target gas
Oxygen Oxygen Hydrogen sulfide
Carbon
monoxide
Carbon
monoxide
(reduced
hydrogen
interference)
Carbon monoxide Oxygen Sulfur dioxide
Detection
principle
Galvanic cell
type
Electrochemical type
Display name
O2 O2 H2S CO CO CO O2 SO2
Sensor model
OS-BM2 C ESR-X13P ESR-A13i ESR-A13P ESR-A1CP ESR-X1DP ESR-A13D
Display range
(1 digit)
0.0-40.0% （ 0.1 ）
0.0-30.0ppm
（ 0.1 ）
30.0-200.0ppm
（ 1.0 ）
0-300ppm
（ 1 ）
300-2000ppm
（ 10 ）
0-300ppm
（ 1 ）
300-2000ppm
（ 10 ）
0.0-40.0% （ 0.1 ）
0.00-100.00ppm
（ 0.05 ）
Measurement
range /
Service range
(Japan
standard)
0.0-25.0%
/25.0-40.0%
0.0-30.0ppm
/30.0-200.0ppm
0-500ppm
/500-2000ppm
0-500ppm
/500-2000ppm
0.0-25.0%
/25.0-40.0%
0.00-20.00ppm
/20.00-100.00ppm
Measurement
range /
Service range
(Export
models)
0.0-25.0%
/25.0-40.0%
0.0-100.0ppm
/100.0-200.0ppm
0-500ppm
/500-2000ppm
0-500ppm
/500-2000ppm
0.0-25.0%
/25.0-40.0%
0.00-20.00ppm
/20.00-100.00ppm
Alarm
setpoints
(Domestic
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 %
1st 2.00 ppm
2nd 5.00 ppm
3rd 5.00 ppm
TWA 2.00 ppm
STEL 5.00 ppm
OVER 100.00 ppm

Riken Keiki 04 Series Specifications

General

Brand	Riken Keiki
Model	04 Series
Category	Measuring Instruments
Language	English