Model: SR630
i
-KG Pediatric Scale
Operating and Service Manual
Part No.: MAN630
i
-KG_200915
Page 15 of 20
S
Instruments, Inc.
,
600 Young Street, Tonawanda, NY 14150
Tel: 716-693-5977 Fax: 716-693-5854 URL:
email:
S
Instruments, Inc.
CALIBRATION
NOTE:
Ensure that nothing is in contact with the scale system during this procedure. Remove
hands from the system when noting the displayed calibration results.
CHECKING CALIBRATION
STEP 1:
Select known calibrated weights (traceable to NIST) adding up to the maximum scale
capacity.
NOTE:
DO NOT USE
barbells or uncalibrated weights.
STEP 2:
Zero the scale by pressing the
ZERO
button.
STEP 3:
Place the first calibrated weight on the scale. Wait for scale to stabilize; note scale
reading.
STEP 4:
Repeat STEP 3 up to maximum scale capacity by pressing
WEIGH
button after adding
each weight. The scale readings should be within the Calibration Tolerance Table (Figure 9).
STEP 5:
Remove weight.
CALIBRATION
TOLERANCE TABLE
LOW
LIMIT
APPLIED
LOAD
(kg)
HIGH
LIMIT
4.995 5.000 5.005
9.990 10.000 10.010
14.985 15.000 15.015
19.980 20.000 20.020
Figure 9: Calibration
Tolerance Table
