SICK GM35

128
8009389/YN39/V3-0/2015-08| SICKOPERATING INSTRUCTIONS|GM35
Subject to change without notice
TECHNICAL DATA, CONSUMABLES AND SPARE PARTS
11 Technical Data, Consumables and Spare Parts
All the technical data are provisional specifications for GM35 applications. The GM35
analyzer is calibrated for specific applications once all the technical details have been
clarified.
11.1 Data Tables
11.1.1 Measuring components and accuracy
The minimum measuring range end values for the measuring components available with
the different device version are specified for a 1 m measuring gap. The maximum
measuring range end value for 1 m measuring gap is for
• CO: 25,000 mg/m
3
• N
2
0: 5,000 mg/m
3
• H
2
O and CO
2
: 100 % by vol.
All the data refer to devices calibrated at the factory.
Combining measuring components
Minimum and maximum measuring range end values only apply to individual components.
Extremely small or large end values for different components cannot be combined in all
cases.
Influence of the probe version
The measuring range values are valid for an active measuring gap of 1 m. Depending on
the measuring gap MDI used, all the measuring ranges are increased or reduced by the
factor 1/MDI [m]. The following factors apply for standard probe versions:
Measured Data
Measuring path
Depending on the probe: Measuring gap 0.25…1.75 m
Measuring ranges
For 1 m actual measuring path
• CO: 0…225 mg/m
3
•N
2
0: 0... 120 mg/m
3
• CO
2
: 0…22.5 % by vol.
• H
2
O: 0…25 % by vol.
Accuracy
Stability relative to measuring range end value
• Zero point: ± 2%
• Sensitivity: ± 2% (in maintenance interval)
Suitability test
2001/80/EC and EN 2000/76/EC
[1]
[1] Cross-Duct and GMP version for CO,N
2
0, CO
2
, H
2
O
Active measuring gap [mm] Factor for full scale value (FS)
1250 FS * 0,8
1000 FS * 1
750 FS * 1.33
500 FS * 2
250 FS * 4