Graco SDM5 User Manual

Page of 44
Setup Mode Screens
312865R
17
Recalibrating the Meter (F
IG
. 14)
The meter is shipped from the factory with the default 
calibration factor for 10W30 motor oil - at 70°F (21°C). 
This calibration factor is sufficiently accurate for most 
oils. If other fluids are used or if greater accuracy is 
required, the meter can be recalibrated by performing 
one of the following recalibration methods.
1. Choosing a Calibration Factor From the 
Calibration Table 1
1. Use LEFT or RIGHT ARROW to move the curser to 
the Calibration Factor Field (K) . 
2. Use the UP or DOWN ARROWS to manually adjust 
the Preset Calibration Factor up or down until the 
number displayed matches the calibration factor you 
have chosen from Table 1. 
3. Press center, ENTER button to confirm new setting. 
New setting displays in Calibration Factor field (J). 
4. Use the RIGHT ARROW button to move curser over 
Wrench icon. 
5. Press center, ENTER button, to return to Main 
Setup Screen.
OR 
2. Manual Calibration Procedure
See F
IG
. 14, page 16 for the Calibrate Screens 1 and 2 
referenced in the following instructions.
When an English unit (gallon, quarts, pints) is 
set as the measurement unit on the Units/Limit 
Screen, page 15, use a one quart graduated 
cylinder to calibrate the meter. 
When a System International Unit (SI) (Liter) is 
set as the measurement unit on the Units/Limit 
Screen, use a one Liter graduated cylinder to 
calibrate the meter.
1. Use the LEFT or RIGHT ARROWS to select START 
(L) on Calibrate Screen 1. 
2. Press the center, ENTER button to confirm selec-
tion. Calibrate Screen 2 will appear.
3. Dispense exactly 1 quart (or 1 liter) of fluid into a 
calibrated 1 quart (or 1 liter) container.
The Calibration Factor will appear on the screen in 
the Calibration Factor field (J). 
4. Use the LEFT or RIGHT ARROWS to select END 
(L) on Calibrate Screen 2. 
5. Press the center, ENTER button to confirm selec-
tion. Calibrate Screen 1 will appear.
6. When you have finished making changes, use the 
RIGHT ARROW button to move curser over Wrench 
icon.
7. Press center, ENTER button, to return to Main 
Setup Screen.
To attain the most accurate calibration:
Use the manual calibration procedure (Method 2).
Use a certified, graduated cylinder; either 1-Quart or 
1-Liter volume in the system of Units to be used 
(either English or SI) for real-time dispenses.
Calibrate using the exact fluid to be dispensed, at 
the temperature expected during dispense.
After calibration check your results by measuring a 
dispense.
Be sure to remove all fluid from graduated cylinder 
between calibration attempts.
Be sure meter is set to proper system of units for 
container you are using.
Calibration factors provided in Table 1 (page 16), 
are only approximate, but sufficient for most appi-
cations. For the most accuracy, use method 2, 
Manual Calibration Procedure.
Once the meter has been calibrated, the unit of 
measure can be changed to any other unit, without 
the need for recalibration.