mru Optima 7 - Page 66

USER MANUAL OPTIMA 7
MRU GmbH, D-74172 Neckarsulm 66 / 78
(requires recovery time of double the expo-
sure time for CO
2
> 20 Vol%)
Electrochemical Sensor
Measuring range extension up
to 25 % (Option #62414)
Measuring Range
0 - 25 Vol.%
Resolution
0,1 %
Abs. Accuracy.
± 0,2 Vol.%
Response Time T90
< 20s
Electrochemical Sensor
CO
H
2
compensated
Nom. Measuring Range
0 - 10000 ppm
Overload Range
< 20000 ppm
Resolution
1 ppm
Accuracy abs. / reading
± 10 ppm
5% (0 – 4000 ppm)
10% (> 4000 ppm)
Response Time T90
< 40s
Option
CO low
Measuring Range
500 ppm
Resolution
0,1 ppm
Accuracy
± 2ppm / 5%
Electrochemical Sensor
CO high (Option #63057)
Nom. Measuring Range
0 - 4000 ppm
Overload Range
< 20000 ppm
Resolution
1 ppm
Accuracy abs. / reading
± 100 ppm /
5% (0 - 4000 ppm)
10 % (> 4000 ppm
Response Time T90
< 40s
Electrochemical Sensor
CO very high (Option #63134)
Nom. Measuring Range
0 - 40.000 ppm / (0 - 4%)
Overload Range
< 100.000 ppm / (<10%)
Resolution
0. 10000 : 1 ppm
>= 1% : 10 ppm / (0,001%)
Accuracy abs. / reading
± 200 ppm /
5% (0 - 40.000 ppm /
(0-..%))
10% (>100.000ppm /
(<10%))
Response Time T90
< 40s