Uline OHAUS RANGER 7000 Manual Del Usuario página 6

CALIBRATION
INITIAL CALIBRATION
When the scale is first installed, and when it is moved
to another location, it must be calibrated to ensure
accurate weighing results.
The scale offers three calibration methods:
• Zero Calibration
• Span Calibration
• Linearity Calibration
CALIBRATION SUBMENU
Zero
Calibration
Span
Calibration
ZERO CALIBRATION
• Use this calibration method to adjust the zero
calibration point without affecting the span or
linearity calibration.
NOTE: Zero Calibration is only available on
second platform.
SPAN CALIBRATION
• Span Calibration uses two calibration points, one at
zero load and the other can be chosen by the user
by using the numerical keypad.
• With the scale turned on and no load on the pan,
start Span Calibration to initiate the procedure.
Additional calibration values to be used are shown
on the display. The best accuracy is achieved using
the mass closest to the full span value.
LINEARITY CALIBRATION
• Linearity calibration uses three calibration points,
one at zero load and the others at specified loads.
Refer to table below for linearity values.
ULINE LINEARITY
PART NO. CALIBRATION POINTS
H-7991 0 kg, 1.5 kg, 3 kg
H-7992 0 kg, 3 kg, 6 kg
H-7993 0 kg, 10 kg, 15 kg
H-7994 0 kg, 20 kg, 35 kg
H-7995 0 kg, 30 kg, 60 kg
PAGE 6 OF 105
OPERATION CONTINUED
Linearity
Calibration
WEIGHT CLASS
ASTM Class 5 OIML M1
ASTM Class 5 OIML M1
ASTM Class 5 OIML M1
ASTM Class 5 OIML M1
ASTM Class 5 OIML M1
APPLICATIONS
The scale can be configured to operate in various
application modes. Press
application. The current application will be shown in the
upper left corner of the home screen. (See Overview
of Controls on pages 1-2). The scale incorporates the
following applications:
APPLICATIONS
Weighing
Counting
Check Weighing/
Counting
Formulation
Percent
Weighing
NOTE: Before using any application, be sure the
scale has been leveled and calibrated.
WEIGHING
Use this application to determine the weight of items in
the selected unit of measure.
1. Press the button until WEIGHING is displayed
in the upper left portion of the home screen (this
application is the default).
2. Press TARE or ZERO if necessary to begin.
3. Place objects on the pan to display the weight.
When stable, the * appears. The resulting value is
displayed in the main weighing line in the active
unit of measure.
THE WEIGHING HOME SCREEN
NOTE: Press the
explanation.
to select an activated
Filling
Dynamic
Weighing
(Animal)
Density
Determination
Differential
Weighing
Sieve
Weighing
Main Display Line
Reference Fields
Functions
button for button icon
i
0721 IH-7991