Gas Standards For Flow And Volume Measurement - IMT Analytics FlowAnalyser PF-300 PRO User Manual

4.2 Gas standards for flow and
volume measurement
IMT Analytics AG
FlowAnalyser PRO converts the flow and volume readings measured in the device
to match the conditions of the standard selected. The following gas standards are
supported by FlowAnalyser PRO:
Gas standard
Ambient Temperature and ATP
Pressure
Ambient Temperature and ATPD
Pressure Dry
Ambient Temperature and ATPS
Pressure Saturated
Ambient Pressure at 21°C AP21
Standard Temperature and STPD0
Pressure at 0 °C
Standard Temperature and STPD20
Pressure at 20 °C
Standard Temperature and STPD21 21.0 °C
Pressure at 21°C
23 °C/1013 mbar 23/1013 23 °C (73.4 °F)
Standard Conditions USA STP
Standard Conditions USA STPH
Humid
Body Temperature and BTPS
Pressure Saturated
Body Temperature and BTPS-A
(Ambient) Pressure Sat-
urated according to ISO
80601-2-12:2011
Body Temperature and BTPD
Pressure Dry
Body Temperature and BTPD-A
(Ambient) Pressure Dry
Standard condition 0/1013
according to DIN 1343
Standard condition 20/981
according to ISO 1-1975
(DIN 102)
Please always use standard condition STP for ultra-low flow meas-
urements.
Temperature Pressure
Current gas Current
temperature Ambient pressure
Current gas Current
temperature Ambient pressure
Current gas Current
temperature Ambient pressure
Current
21.0 °C (70 °F)
Ambient pressure
1013.25 mbar
0.0 °C
(760 mmHg)
1013.25 mbar
20.0 °C
(760 mmHg)
1013.25 mbar
(760 mmHg)
1013.25 mbar
(760mmHg)
1013.25 mbar
21.0 °C (70 °F)
(760 mmHg)
1013.25 mbar
21.0 °C (70 °F)
(760 mmHg)
Current ambient
37 °C (99 °F)
pressure and
channel pressure
(Flow)
Current
37 °C (99 °F)
ambient pressure
Current ambient
37 °C (99 °F)
pressure and
channel pressure
(Flow)
Current
37 °C (99 °F)
ambient pressure
1013.25 mbar
0 °C (32 °F)
(760 mmHg)
981 mbar
20 °C (68 °F)
(736 mmHg)
Specifications
Relative
humidity
Current
gas humidity
0 %
4
100 %
Current
gas humidity
0 %
0 %
0 %
0 %
0 %
Current
gas humidity
100 %
100 %
0 %
0 %
0 %
0 %
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