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5, Rue de l’Église, L-1458 Luxembourg
www.hitec.lu | [email protected] | Tel.: (+352) 49 84 78 - 1 | Fax. (+352) 401303
File Name: HTCA_003-DADS-UserManual.docx
Document Type: End User Manual | Version date: 01/05/2010 | Last Printed: 15/02/2011
Page 51/81
6. The test results are shown now.
Theoretical
indicates the volume the application intended to fill out during the specified time.
This value should be identical with the value written on the burette display.
Real
indicates the liquid volume determined by the weight and temperature.
Volume = Mass / liquid density
(with liquid density taken from the table as entered in HITEC Config)
Real debit
indicates the real debit of the burette. If accepted, this value is stored, and used
for the calculations made with a constant rate burette.
For pulse mode burette (full control), the user shall verify that all values are within
acceptable ranges.
For constant rate burettes, the user has to
accept or reject
this measurement now,
depending on the values indicates. This value will be used later during measuring
DBP by multiplying it with the running time.
In case of problems the burette installation must be verified and maintained as required.
Refer to the
ASTM D 2414 Annexe A
, to get the criteria to accept the burette rate.
Remarks:
It is important that the
theoretical value
corresponds within 0.02 ml to the value
indicated on the burette.
Make sure the
temperature
entered is the temperature of the liquid.
360 s should be considered as a minimum
test time
. Longer test time value will
increase the precision of the test.
