WPI UltraMicroPump II, Инструкция по эксплуатации

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UltraMicroPump II
World Precision instruments
9
Injections beyond 99,999 nL (5 digits in the volume field)
example: You want to inject 150,000 nl from a 500 µl liquid tight syringe, but the
volume counter can not accept 150,000 as a number.
1.
take the value 150000 / 500000 = 0.3 or 30% of the syringe volume.
2.
use a syringe tYPe that can accommodate a proportionally reduced number
of the same injection percentage (in this case 50%).
3.
using tYPe H, a 250 µl syringe as the choice a 75,000 nl injection is
equivalent to a 150,000 nl injection in a 500 µl syringe.
4.
multiply times 60 mm for the actual distance travel 0.3 × 60 = 18 mm (60 mm is
the full volume stroke of the syringe).
5.
check: 75,000 / 250,000 = 0.3; 0.3 × 60 mm = 18 mm.
6.
Any combination of syringe types and volume choices can be used to displace
a particular length, as long as the volume is noted and the injection speed
does not exceed the rated value nearest that syringe volume. see syringe
tables, page 11.
Rate setting / unit time
to select the rate for infusion or withdrawal, position the cursor in this field and type
in the desired value with the numeric keypad. if the rate entered is too large for
the selected syringe type, the highest possible value will be displayed in this field.
next, select the rate units.
RATE