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CWD2005 DPC
Operation combustion calorimeter
chapter — page:
7—49
7.6.1.1.2.2 Main menu - Options - Calibration - Automatic calibration
Day is a list field (Son, Mon, Tue …) while time and cycle are value fields.
The device itself determines the duration of purge time for the calibration gas. For
this purpose it uses a stability criterion. This criterion is reached after 6 to 10 min,
depending on the gas. Afterwards the device automatically switches back to pro-
cess gas. If the criterion is not reached, the calibration is aborted after 10 min. The
abortion is documented in the events list.
Attention: After a device restart or a change of calibration gas, the calibration might
need to be repeated 2-3 times. Successful calibration is only possible after the
pulse line to the calibration gas has been purged sufficiently and the entire air has
been displaced out of the line.
Summary of Contents for CWD2005 DPC
Page 1: ...Operating instructions Combustion calorimeter CWD2005 DPC Mai 2017 V2 01 ...
Page 12: ...CWD2005 DPC chapter page 2 2 ...
Page 28: ...CWD2005 DPC chapter page 4 6 ...
Page 114: ...CWD2005 DPC chapter page 9 2 ...
Page 116: ...CWD2005 DPC chapter page 10 2 ...
Page 119: ...CWD2005 DPC Annex chapter page 11 5 ...
Page 120: ...CWD2005 DPC Annex February 2015 V2 00 chapter page 11 6 ...