8
2.4
Examples of some typical applications
Below is a list of examples of typical fields of appli-
cation for the oxygen sensors. This list is not exhaus-
tive.
Measurement in liquids:
– Biotech
– Chemical applications
– Brewing
– Beverage filtration
– Filling stations
Measurement in gases:
– CO
– CO
– Product storage
– Inert production
2.5
Use in Ex-zones (not for InPro 6950 i)
a
Attention! For an installation in Ex-zones please
read the guidelines following hereafter:
Ex-classification ATEX:
x
x
Marking and number of the test certificate:
SNCH 01 ATEX 3277 X
f
Ex-classification FM approved:
InPro 6850 i / 6900 i / 6950 i
52 206 349
InPro 6850 i / 6900 i / 6950 i O
recovery
2
purity
2
II 1/2G Ex ia IIC T6/T5/T4/T3
II 1/2D Ex iaD A20/21
T 69 °C / T 81 °C / T 109 °C / T 161 °C
IS / I, II, III / 1 / ABCDEFG / T6 Ta = 60 °C
- 53 800 002; Entity
Sensor 12 / 25 mm
2
© 04 / 13 Mettler-Toledo AG
Printed in Switzerland