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11 Appendix
11.2 Technical Data LS2 Lambda Probe
Fig. 11-1 Lambda Probe LS2 in housing with gas extraction device (GED) and probe installation fitting
(PIF)
Fig. 11-2 Lambda Probe LS2 in housing with gas extraction device (GED) and probe installation fitting
(PIF)
1 Probe in housing 650R1000
2 Probe heat
3 Probe installation fitting type 655R1010 655R1010
4 Gas extraction device length X = 150 mm/5.91" in
Gas extraction device length X = 300 mm/11.81" in
Gas extraction device length X = 450 mm/17.72" in
Gas extraction device length X = 1,000 mm/39.37" in
655R1001
655R1002
655R1003
655R1004
Characteristics
Measurement range 0 ... 18 by Vol. %
with restriction 0 ... 21 Vol. % O
2
Measurement accuracy 10 % of measured value
not more than 0,3 by Vol. %
Effect of measured gas pressure -1,6 mV / 100 mbar change
Response time t
60
(60% of final value) 10 seconds
Error influences Temperature change of the measuring gas depending on the
accuracy of temperature control of the ZrO
2
measuring cell
Permissible fuels Non-interacting gaseous hydrocarbons and light heating oil
direct measurement in combustion gas are not possible
Permissible continuous exhaust gas temperature 300 °C (572 °F)
Probe output voltage 0,01 ... 21 by Vol. % O
2
150 ... -15 mV
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