Oldham OX 2000, Use And Maintenance

Page: 31 / 34

32
2
2
.
.
S
S
E
E
N
N
S
S
O
O
R
R
S
S
Sensors can be unplugged for replacement
Data chart of different sensors
O2
(
1
)
H2S CO CO H2 HCN HCL NO NO2 NH3 NH3 O3
CL2
Partial
pressure
O2 (1)
Standard
range
30 % 100 ppm
500 ppm CO
or
50% HBCO
2000 ppm 2000 ppm 30 ppm 30 ppm 100 ppm 30 ppm 100 ppm 1000 ppm 1 ppm 10 ppm 20 à 300
mbars 02
Accuracy in
% of full
scale
< 0,5 %
volume O2
< 5 % < 5 % < 5 % < 5 % < 5 % < 5 % < 5 % < 5 % < 5 % < 5 %
De 0 à 0,2 ppm
⇒
± 0,03 ppm
De 0,2 à 1 ppm
⇒
± 0,05 ppm
< 5 % < 5 mbar 02
(à 20°C)
Zero drift
< 2%
relative per
month
< 1 ppm / 6
months
< 10 ppm / 6
months
< 20 ppm / 6
months
< 50 ppm / 6
months
< 0,5 ppm /
6 months
< 1 ppm / 6
months
< 2 ppm / 6
months
< 1 ppm / 6
months
< 3 ppm / 6
months
< 15 ppm / 6
months
< 0,05 ppm / 6
months
< 0,5 ppm /
6 months
Response
time
< 15 s < 30 s < 40 s < 40 s < 150 s < 90 s < 120 s < 30 s < 100 s < 220 s < 5 mn < 120 s < 180 s
< 15 s
Lifetime
> 12 months 24 months 24 months 24 months 24 months 18 months 24 months > 12 months > 12 months > 12 months 12 months 12 months > 12 months
> 16 mois
Warranty
12 mois 12 months 12 months 12 months 14 months 12 months 12 months 12 months 12 months 9 months 42 weeks 12 months 12 months
12 mois
Alarm 1
factory set
19 % 5 ppm 50 ppm 50 ppm 200 ppm 5 ppm 5 ppm 25 ppm 3 ppm 25 ppm 50 ppm 0,2 ppm 1 ppm
19 %
Alarm 2
factory set
23 % 10 ppm 100 p p m 100 ppm 1000 ppm 10 ppm 10 ppm 50 ppm 5 ppm 50 ppm 150 ppm 0,5 ppm 2,5 ppm
23 %
1
Oxygen sensors : Range of pressure in use = atmospherical pressure ±10%
Range of humidity in use = from 10 to 60 % of humidity
Temperature of storage = from 4 to 12 °C