Oldham BM25

7 - Technical Specifications
65
Table no. 5
Ammonia
(NH
3
)
Ammonia
(NH
3
)
Nitrogen oxide
(NO)
Sensor P/N
6313799
6313800
6313802
Standard range (1)
100
1000
300
Measurement principle
Electrochemical
Electrochemical
Electrochemical
Display resolution(1)
1
1
1
Accuracy (2)
5
30
10
Repeatability (3)
2
2
1
Zero/Span drift (4)
1 / 2
1 / 2
0.5 / 3
Response time (5)
< 90s
< 90s
< 30s
Temperature (6)
-20°C to +40°C
-20°C to +40°C
-15°C to +40°C
Relative humidity and
pressure range (7)
■ 10 – 90% RH
■ bar ± 20%
■ 15 – 95% RH
■ 1 bar ± 20%
■ 15 – 95% RH
■ 1 bar ± 20%
Lifetime (8)
30 months
24 months
30 months
Storage conditions and
maximum storage time
(9)
■ 4°C – 20°C
■ 10 – 60 % RH
■ 1 bar ± 10%
■ 2 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)
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.