IMT Analytics PF-300 User Manual

Operation
36
6
IMT Analytics AG
Depending on the gas that is to be measured, the corresponding gas type must be
set on FlowAnalyser beforehand.
The following gas types are available for selection:
• Air (100%)
• Air/O
2
-Man. (Air/oxygen mixture according to manual input. The default is
100% O
2
)
• Air/O
2
-Auto.(Air/oxygen mixture according to sensor measurement of internal
oxygen cell)
• N
2
O/O
2
-Man. (Nitrous oxide / oxygen mixture according to manual input. The
default is 100% O
2
)
• N
2
O/O
2
-Auto. (Nitrous oxide / oxygen mixture according to sensor measure-
ment of internal oxygen cell)
• Heliox (21% O
2
)
• He/O
2
-Man. (Helium/oxygen mixture according to manual input. The default is
100% O
2
)
• He/O
2
-Auto.(Helium / oxygen mixture according to the sensor measurement of
internal oxygen cell)
• N
2
(100%)
• CO
2
(100%)
By pressing Change you can switch between the various requirements and Save
applies the value selected. In the case of mixtures with manual input of O
2
concentra-
tion the latter can be adjusted in addition.
Standard conditions are understood to mean defined conditions for pressure, tem-
perature and, in some cases, humidity, which constitute the basis for converting the
flow actually measured. Therefore it is essential to check which standard condition
the value displayed relates to.
The standard currently set is indicated on the numerical display (5.2 Gas standards
for flow and volume measurement).
If you press Change a plus and a minus appear, so you can switch between the
various requirements. Save applies the value selected.
Agas that has not been selected properly and agas standardthat
has not been selected properlycan lead tomeasuringerrors of up to
20%.
6.13 Gas type and standard

IMT Analytics PF-300 Specifications

General

Brand	IMT Analytics
Model	PF-300
Category	Measuring Instruments
Language	English