Manual

New Era Pump Systems Inc. WWW.SYRINGEPUMP.COM Model NE-1600/NE-1800 Multi-Phaser™
Publication #1200-02 24 8/1/14
8.4.2 Example 2: Repeated Dispenses with Suck Back
m
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R
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Time
0
0
750
  
 

5:00
:30
Dispense 2.0 mL with a 5 minute pause between dispenses. In addition, after each dispense, a volume of 0.25
mL is sucked back to prevent dripping. Also, 30 seconds before the end of the pause interval, a beep is
sounded to alert the operator to prepare for the next dispense.
Starting with the second dispense, 0.25 is added to the volume dispensed to compensate for the sucked back
volume of the previous dispense. By changing the last Phase to a [LP:nn] function, the total number of
dispenses can be set.
When entering a function with associated data, such as with the ‘Pause’ in Phase 5, or the ‘Loop’ in Phase 6,
the function is entered in 2 steps. First select the function and store it. Then enter the associated data.
Phase Function Rate Volume Direction
1
RATE 750 mL/hr 2.0 mL Infuse
Phase Function Rate Volume Direction
2
RATE 750 mL/hr 0.25 mL Withdraw
Phase Function
3
LP:ST
Phase Function
4
LP:ST
Phase Function
5
PS:90
Phase Function
6
LP:03
Phase Function
7
BEEP
Phase Function
8
PS:30
Phase Function Rate Volume Direction
9
RATE 750 mL/hr 2.25 mL Infuse
Phase Function Rate Volume Direction
10
RATE 750 mL/hr 0.25 mL Withdraw
Phase Function
11
LP:EN