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 drift (4)
0.2 / 2
0.5 / 1.5
0.5 / 2.5
lowest recommended
alarm threshold (11)
0.1% vol.
20ppm
3ppm
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 (10)
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.
Содержание BM 25A/AW
Страница 1: ...BM 25A AW Area Gas Monitor Part Number NP25AEN Version C 4 User Manual ...
Страница 10: ...10 BM 25A AW Instruction Manual Product Overview Figure 2 Product Overview ...
Страница 18: ...18 BM 25A AW Instruction Manual ...
Страница 34: ...34 BM 25A AW Instruction Manual ...
Страница 70: ...70 BM 25A AW Instruction Manual ...
Страница 75: ...9 Special Instructions 75 CSA Control Drawing for BM 25A AW Connections ...
Страница 78: ...78 BM 25A AW Instruction Manual ...
Страница 79: ...10 Declaration of EC Conformity 79 ...