Oldham BM25, Руководство пользователя

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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.