8A O2 and H2O analysers
Overview of a O2 and a H2O analyser
MB-20-G/MB-200G-W_MB-LABmaster_MB-200 MOD_TP700
Operating Manual - V5.0 - 04/2018 - STD
Page
8A - 1
8A O2 and H2O analysers
See also
2 Declaration about Decontamination.pdf [} - 15]
8A.1 Overview of a O2 and a H2O analyser
An analyser consists of a sensor and an air-tight box with integrated electronics. The
sensor leads are passed through a gas-tight flange mounted on the box and connected to
the electronics. The sensor is protected against physical damage by a protective cap or
cage.
1 Air-tight box with integrated elec-
tronics
2 Mounting flange
3 Thread for protective cap 4 Sensor
5 Protective cap
Analyser MB-OX-SE1 Analyser MB-MO-SE1
Combination of MB-OX-SE1 or MB-OX-SE3 with an MB-MO-SE1 analyser:
When combining a moisture analyser with an oxygen analyser, the moisture analyser
must be positioned downstream of the oxygen analyser in the direction of flow. The
reason for this is that the moisture analyser produces O
2
and would affect the measure-
ments of the oxygen analyser.