PROVASET T3LPF REV.20210610
39
5.5.2 Flow rate test: pressure regulation
The pressure is regulated by a proportioning valve with a PID algorithm.
Response speed: range 1:12
Action intensity: range 1:15
Sets the adjustment value at the start of testing (START).
If enabled (value other than 0), it sets a delay at START between the setting of the
start set and the beginning of the adjustment.
Useful when the component being tested needs initial settling.
If enabled, the parameter "PID: set start" is automatically updated at the end of each
successful test, with the last control value used.
5.5.3 Flow rate test: test parameters
T1
Test time, range: 0.2: 3600.0 seconds.
“Low-pressure" mode.
Allows the following parameters
and to be set with a resolution of 1 Pas-
cal and enables a pressure regulation mode which is better adapted to maintain low
pressures.
added for the parameters PN, PD+ and PD-, if the QLP parameter is active in the table.
Æ "General param-
eters" Æ "Instrument settings" Æ "QLP Extra digit".
PN
Nominal test pressure:
• (if QLP=0), range 0.0 : (full scale pressure sensor) kPa, < PRMAX;
• (if QLP=1), range 0.000: 0.500 kPa ( 5.00 mbar), < PRMAX.
: during testing, the test pressure is automatically adjusted
to the programmed
tested.
Represented By: GTEK AUTOMATION Lake Forest, CA 92630 Ph. 949-680-4242 www.gtek-automation.com