Wheaton W375030-A - 11.2 Batch Count; 11.3 Volume per Dispense; 11.5 Drawback Function

WHEATON
®
OmniSpense
®
ELITE Peristaltic Pump
WHEATON | 800.225.1437 (U.S. & Canada Only) | 856.825.1100 | www.wheaton.com | P/N 50099067 Rev. 5/15/12 WMAN_001
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11.2 Batch Count
Use the UP and DOWN keys to navigate to the batch count:
Use the UP and DOWN and the LEFT and RIGHT keys to enter the batch count. Press OK when done.
11.3 Volume per Dispense
Use the UP and DOWN keys to navigate to the Volume per Dispense icon:
Use the UP and DOWN and the LEFT and RIGHT keys to enter volume per dispense. Press OK when
done.
11.4 Delay Between Dispenses
Use the UP and DOWN keys to navigate to the Delay icon:
Use the UP and DOWN and the LEFT and RIGHT keys to enter the delay between dispenses. Press OK
when done.
11.5 Drawback Function
Use the UP and DOWN keys to navigate to the Drawback icon:
The drawback feature will make the pump over-dispense the volume set for the drawback volume, then
reverse and draw back the same volume set for the drawback. This feature is typically used to fill
intravenous bags, or other unvented vessels. See the example below for a dispense set at 100mL and a
drawback of 5mL: