Oldham BM25, User Manual

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62 BM 25/25W
Instruction Manual
Table No. 2
Isobutylene
Oxygen
(O
2
) 2 years
Oxygen
(O
2
) 1 year
Sensor P/N 6313998 6313780 6313817
Standard range (1)
0
– 1500ppm
isobutylene
2 - 30% volume 2
– 30% volume
Measurement principle PID Electrochemical Electrochemical
Display resolution(1) 1ppm 0.1% v/v 0.1% v/v
Accuracy (2) 150 0.3% v/v 0.3% v/v
Repeatability (3) 0.1% v/v 0.1% v/v
Zero/Span drift (4) 0.2 / 2 0.2 / 2
Response time (5) < 20s < 10s < 10s
Temperature (6) 0°C to +40°C -20°C to +40°C -20°C to +40°C
Relative humidity and
pressure range (7)
■
0
– 90% RH
■
1 bar ± 20%
■
10
– 95% RH
■
1 bar ± 20%
■
10
– 95% RH
1 bar ± 20%
Lifetime (8) > 12 months 28 months 16 months
Storage conditions and
maximum storage time
(9)
■
4°C - 20°C
■
10-60% RH
■
1 bar ± 10%
■
6 months
maximum
■
4°C
– 20°C
■
10
– 60% RH
■
1 bar ± 10%
■
3 months
■
4°C
– 20°C
■
10
– 60% RH
■
1 bar ± 10%
■
3 months
Warm-up Delay (10) 60s Operational upon start up
Notes
■
10.6ev lamp
■
Presence of high levels of CO
2
can lead to
an over estimation of O
2
concentration.