3-29 Masterflex REGLO Digital Pump Drive with Advanced Connectivity
Section 3: Operation
Masterflex
Anti-Drip
e Anti-Drip feature minimizes drips after uid has been dispensed by reversing the pump direction to draw
uid back from the end of the tubing. Fluid drip can be caused by numerous factors, including tube size, tube
orientation, and the viscosity of the uid. NOTE: Anti-Drip is unavailable on gear pumps.
To enable or disable the Anti-Drip feature:
1. Tap VOLUME from the Mode Selection Screen. e Volume Mode Screen will be displayed.
2. Tap EDIT .
3. Tap ANTI-DRIP. e Anti-Drip Screen will be displayed.
4. Tap ON or OFF to enable or disable ANTI-DRIP.
5. If enabled, enter the desired degrees of reverse rotation using the onscreen keypad. NOTE: Typical values
range from 5 to 45 degrees.
6. Tap CONFIRM to save or CANCEL to discard changes and return to the Volume Mode Screen.
Volume Record
e Volume Record feature can be used to record unknown uid volumes.
General Preparation:
• Conrm the correct transfer tubing is securely attached to the pump head.
• Conrm all uids and containers are ready.
• Switch the drive on using the power switch located at the rear of the drive. NOTE: If Manage User
is enabled you may be prompted for a Username and Password (for further information see "User
Management" on page 3-9). e touchscreen display will revert to the previously used operation mode.
• Conrm that the pump head has been calibrated by checking that Calibration Complete is displayed on
the Volume Mode Edit Screen (for further information see "Pump Head Calibration" on page 3-12).
• If required, prime the pump (for further information see "Priming the Pump" on page 3-11).
To record a uid volume:
1. Tap VOLUME from the Mode Selection Screen. e Volume Mode Run Screen will be displayed.
2. Tap EDIT to access the Volume Mode Edit Screen.
3. Tap RECORD . e Record Dispense Screen will be displayed.
4. Tap FLOW RATE to make adjustments to the ow rate. e Flow Rate Screen will be displayed.
a. Tap FLOW to enter the desired ow rate using the onscreen keypad.
b. Tap UNITS to enter the desired ow rate units using the onscreen keypad.
c. Tap CONFIRM to save changes and return to the Record Dispense Screen.
5. Tap START . e drive will now begin pump operation while recording the uid volume.
6. If required, adjustments can be made to ow rate during operation. To make adjustments:
a. Tap STOP and then repeat steps 4–5 above.
b. Tap START to complete the pump operation once the desired changes have been made. NOTE:
If required, tap STOP and then CANCEL to discard recording and return to the Volume
Mode Edit Screen.