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7 - Technical Specifications
63
Table no. 3
Carbon dioxide
(CO
2
)
Carbon Monoxide
(CO)
Hydrogen sulfide
(H
2
S)
Sensor P/N
6313818
6313787
6313788
Standard range (1)
0 - 5% v/v
1000
100
Measurement principle
Absorption
Infrared
Electrochemical
Electrochemical
Display resolution(1)
0.1% v/v
1
1
Accuracy (2)
0.2% v/v
15
3
Repeatability (3)
0.1% v/v
1
1
Zero/Span drifty (4)
0.2 / 2
0.5 / 1.5
0.5 / 2.5
Response time (5)
< 30s
< 30s
< 25s
Temperature (6)
-10°C to +40°C
-20°C to +40°C
-20°C to +40°C
Relative humidity and
pressure range (7)
■
10
– 95% RH
■
bar ± 20%
■
10
– 95 % RH
■
1 bar ± 20 %
■
10
– 95% RH
■
1 bar ± 20%
Lifetime (8)
60 months
36 months
36 months
Storage conditions and
maximum storage time
(9)
■
0°C
– 40°C
■
10
– 60% RH
■
1 bar ± 20%
■
6 months
■
4°C
– 20°C
■
10
– 60% RH
■
1 bar ± 10%
■
2 months
■
4°C
– 20°C
■
10
– 60% RH
■
1 bar ± 10%
■
2 months
Warm-up Delay
120s
Operational upon start up
Notes
■
Exposure to high levels of organic solvents
can damage the sensors.
■
Exposure to gases at levels higher than the
monitor’s range can damage the device.
Recalibrate sensors if they go out of range.
Summary of Contents for BM25
Page 1: ...BM 25 25W Area Gas Monitor Part Number NPB25EN Version L 2 User Manual ...
Page 8: ...8 BM 25 25W Instruction Manual ...
Page 10: ...10 BM 25 25W Instruction Manual Product Overview Figure 2 Product Overview ...
Page 18: ...18 BM 25 25W Instruction Manual ...
Page 34: ...34 BM 25 25W Instruction Manual ...
Page 70: ...70 BM 25 25W Instruction Manual ...
Page 76: ...76 BM 25 25W Instruction Manual ...
Page 78: ...78 BM 25 25W Instruction Manual ...