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ValveMate 7197PCP-2K Controller
Appendix B, Example Volume Program (continued)
Pump 1: Use the Deposit Weight After One Rotation to Determine the Correction Factor
1. Open the Volume screen for Pump 1 and enter the following values:
• RPM 1 = 130
• Reverse % 1 = 0
• Dispense Volume (mL) 1 = 0.01
• Pump Size 1 = 0.01 mL
• Correction Factor 1 = 1
2. Disable Pump 2 (Main > Load > Disable Pump 2).
3. Make five deposits of Part A, ensuring that a representative amount of fluid has dispensed each time.
4. Weigh the amount of all five deposits.
5. Divide the weight amount by 5.
6. Use the following formula to determine a Correction Factor:
Correction Factor
=
Desired amount
Amount dispensed
Example: If the target weight was 12 mg and the average weight of the five deposits was 12.2 mg, then:
Correction Factor
=
12 mg
12.2 mg
= 0.98
7. On the Volume screen, enter 0.98 for Correction Factor 1.
Volume screen for Pump 1 (touchscreen interface shown)
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