11
3 Overview
3.2 Brief Description
Universal O
2
measuring instrument, based on the LS2 Lambda Probe (zirconium dioxide volt-
age probe), for the direct continuous measurement and monitoring of oil (EL) and gas com-
bustion systems in the super-stoichiometric domain ( > 1)without special gas purification.
Fig. 3-2 LT2 Lambda Transmitter wall-mounting housing IP65
400x300x150 mm (HxWxD) type 657R102-...
Fig. 3-3 LS2 Lambda Probe, type 650R1000 with gas extraction device (GED) type 655R1001 - R1003
and probe installation fitting (PIF) type 655R1010