User`s guide

Figure 36: Set Infuse and Withdraw Rates in a Quick Start Infuse and Withdraw combined Method.

TO SET THE INFUSE RATE (INFUSE ONLY METHOD):

1. From the Quick Start or Method Main screen, choose the Infuse Rate Select button.

2. On the Set Infuse Rate screen, enter the desired rate value using the keypad or select the Minimum or

Maximum Rate button.

3. If the Units of Rate are not correct for your application, choose the Units button.

4. On the Units Selection screen, select the unit of measure (ml, µl, nl or pl) and the unit of time (sec,

min, hr) as appropriate, then choose Accept to confirm your selections.

5. When all parameters are correctly set on the Set Infuse Rate screen, choose Accept to confirm your

settings and return to the Quick Start or Method Main screen.

TARG ET VOLU ME/TIME SELECT

The Target Volume/Time Select function is used to control how long the PHD ULTRA

™

will operate at the

set flow rate. The run time can be controlled by either pumping to a total volume pumped or the total

length of time pumped. Quick Start single function Methods (Infuse Only or Withdraw Only) permit

controlling the pump for either target time or volume. Quick Start composite Methods (Infuse-Withdraw or

Withdraw-Infuse) only permit control by Target Volume.

When setting this parameter, you can choose between the following units of volume (ml, µl, nl or pl) and

the following units of time(sec, h:min:sec). The system automatically calculates a Maximum Volume value

based on the syringe selected/defined for the Method.

Figure 37: Set Target Volume/Time for setting pumping duration in a Quick Start Infuse-Only Method.

✐

NOTE: For Infuse/Withdraw combination Methods, this parameter only permits the

setting of the Target Volume parameter.

Harvard Apparatus PHD ULTRA

™

Syringe Pump Series User's Manual

Publication 5419-002-Rev-A

sing The PHD ULTRA™