Simplified Correction On Additives - Toshiba LQ500 Operation Manual

6 F 8 A 0 5 2 1
(3-5) Setting the sensitivity and the compound ratio
Continuing on from (3-4), press the [UP] key to switch to the menu of "s0: MAIN
OBJ SENS." and then, after switching to the setup display by pressing the [SET] key,
input the sensitivity of the main object (component 0). Use the [→] key to move to the
digit, and use the [UP] or [DN] key to alter the numeric value of the relevant digit.
When entering input is completed, press the [SET] key to confirm it. The screen will
be returned to the immediately preceding one; make sure that the value is correctly
reset. Continue on to switch to the next setup menu display with the [UP] key. And, in
accordance with the same procedure, set the sensitivities s0 to s5 of components
(additives) 1 to 5 as well as compound ratios R1 to R5 of components (additives) 1 to
5.
(4) Returning to the measuring mode
Press the [ESC] key twice to return to the initial menu screen and return to the measuring
mode from the setting mode to resume the normal measurement.
10.5.5

Simplified Correction on Additives

Previous section describes complete correction on additives in which sensitivities and ratios of
mixture per additive were taken into account in calculation. By using only a sensitivity for the whole
mixture (a mixture of pulp and additives), the additives correction can be simplified as described
below. In this simplified correction, a density multiplier (sensitivity) is obtained separately for each
formula and entered into the list of formula. When a formula is changed, you need to select a new
formula number to change the density mulyiplier to continue measuring density. Up to ten formulas
can be entered into the list.
Procedures for a simplified correction is as follows. See the section 10.5.1 to 10.5.3 for basic
information, and refer to section 10.5.4 Operations for correction.
● Procedures for simplified correction of additives.
Set the density multiplier C to 1.000
Select Calculation Mode for additives correction...No (correction)
Perform zero calibration
Carry out span calibration for each brand, and obtain sensitivity as below.
Sensitivity = (Measured density reading)/(Density obtained by manual analysis)
Enter the sensitivity of a formula into the sensitivity s0
of the component 0 in the formula list.
Select (TOTAL) [total density of a mixture,
with additives correction] for the calculation mode
Select a brand list number
that corresponds with the mixture to be measured.
Run the fluid to measure and measure density
....................... See "6.4 Zero calibration"
 96 
See Note 1.
When the brand is changed.