Technical Specifications; Central Unit - Siemens LDS 6 Operating Instructions Manual

Technical specifications

7.1

Central unit

All critical components are housed in the central unit which can be placed several hundred
meters away from the measurement point.
Table 7-1 (Special applications may differ from the values stated here)
Analytical performance
Measuring ranges
Detection limit
HF
HCl
NH
3
H O (top measuring range)
2
O
2
CO (one component)
CO (one component)
2
CO/CO
2
Smallest recommended measuring range
HF
HCl
NH
3
H O (top measuring range)
2
O
2
CO (one component)
CO (one component)
2
CO/CO
2
The maximum applicable measuring ranges can be found in the table of standard combinations. These can only be applied if the
individual process conditions allow. We recommend to contact Siemens Technical Support for checking the applicability.
LDS 6
Operating Instructions, 01/2022, A5E00295894-10
Internally adjustable
at 25 °C (77°F), 1000 hPa, 1 m path length and ambient air.
Calculation based on VDI 2449 with measurement on each supplied anal‐
ysis device during temperature test (+5 ... +45 °C/41 °F ... 113 ° F) according
to VDI 4203
0.1 ppm
0.6 ppm (0.2 ppm for TÜV/MCerts analyzers)
0.5 ppm
1 000 ppm
1 000 ppm
300 ppm
300 ppm
300 ppm
300 ppm
600 ppm/1 500 ppm
0 ... 5 ppm
0 ... 10 ppm
0 ... 10 ppm
0 ... 5 vol %
0 ... 5 vol. %
0 ... 1.5 vol. %
0 ... 1.5 vol. %
0 ... 3 vol. % / 0 ... 7.5 vol. %
7
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