SR Scales SRV411i, Руководство по эксплуатации и обслуживанию

Страница: 13 / 16

Model SRV411 i Small Animal Floor Scale
Service Manual
Part No. MANSRV411
i _171114 Page 13 of 16
S
Instruments, Inc.
,
600 Young Street, Tonawanda, NY 14150
Tel: 716-693-5977 Fax: 716-693-5854 URL: www.srscales.com
email: sri@srinstruments.com Copyright 2017
S
Instruments, Inc.
Set the Half-Scale value
NOTE : The Half-Scale value is used only with the three-point calibration. It is a value
between zero and the Full Scale values. It is usually close to half of the Full
Scale value.
a) Select the Half-Scale from the CAL menu by pressing the Left Button when the
display shows “
HALF
”.
b) The display will show only the five digits <XXXX.X> with the thousand-place
flashing <1>. Select past to the next digit by pressing the Left Button.
c) Once in the hundreds-place, set the half scale value by toggling using the Right
Button through the digits until desired value is shown. Select the desired value by
pressing the Left Button and continue the same with the remaining digits.
d) Press the Left Button to save or Right Button to toggle to " quit ". Select " quit " by
pressing the Left Button to quit without saving changes.
e) Press the Left Button again to save and the display will show “
SAV’d ”.
Calibrate using the Three-Point Calibration Curve; zero, half scale, and full scale.
NOTE : The scale can also be calibrated with a Two-point slope “ 2Pt
”, although it will
not be as accurate.
a) Select Three-point calibration curve by pressing the Left Button when the display
shows “
3Pt
”.
b) Apply no load and ensure stability. Zero the scale by pressing the Left Button
when the display shows “
zero
”.
c) Display will show “ HALF
”, apply the predetermined half scale value on the scale
and press the Left Button.
d)
Display will show “
FULL
”, apply the predetermined full scale value on the scale
and press the Left Button.
e) Display will show “ SAVE
”, press the Left Button to save, display will show
“ SAV’d ” or Right Button to toggle to "
quit ". Select " quit " by pressing the Left
Button to quit without saving changes.
f) Save the parameter changes while in the CAL mode by pressing the Left Button
when the display shows “
SAVE
”. To exit the CAL mode without saving the
changes press the Left Button when the display shows “
quit
”.
g) Press the
calibration button
(Figure 2) using the pointed-end of a pen or similar item.
h) Place a new calibration seal over the calibration button access hole.
NOTE: Calibrated weight displayed should be within tolerance as per specifications (see
“
SPECIFICATIONS
” page 6).