Oldham BM25 - Page 64

64
BM 25/25W
Instruction Manual
Table No. 4
Chlorine
(Cl
2
)
Hydrochloric acid
(HCl)
Hydrogen cyanide
(HCN)
Sensor P/N
6313809
6313804
6313805
Standard range (1)
10
30
10
Measurement principle
Electrochemical
Electrochemical
Electrochemical
Display resolution(1)
0.1
0.1
0.1
Accuracy (2)
0.25
1
0.25
Repeatability (3)
2
2
2
Zero/Span ndrift (4)
0.5 / 5
0.5 / 5
0.5 / 5
Response time (5)
< 60s
< 80s
< 60s
Temperature (6)
-20°C to +40°C
-20°C to +40°C
-20°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
24 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.