Flow sensor VA5xx
LD500 V2.03 Seite 48 von 67
13.6.1.2 Gas Constant settings
External senor ➔ Settings ➔ Sensor settings ➔ C1➔ arrow right (2.page) ➔ Gas Constant description field
Attention:
Reference temperature and reference pressure (factory setting 20 °C, 1000 hPa):
All volume flow values (m³/h) and consumption values indicated in the display are
related to 20 °C, 1000 hPa (according to ISO 1217 intake condition)
0 °C and 1013 hPa (= standard cubic meter) can also be entered as a reference.
Do not enter the operation pressure or the operation temperature under reference
conditions!
All gases marked in blue and with (real)
have been a real gas calibration curve
stored in the sensor.
Select the gas you require and confirm
selection by pressing OK button.
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