LAMBDA OMNICOLL Fraction Collector - Sampler
Operation MANUAL 2023.01
www.lambda-instruments.com
20
3.4.3 Drops and count divider (Division co-efficient)
This function allows increasing considerably (by 60 times) the volume of fractions either
using a drop counter (art. no. 6926) or motor impulsions counter (counts).
The divider can be set either to divide by one or divide by 60. In the first setting, every drop
and every impulsion of motor are counted. In the second setting, sixty drops or impulsions
give just one signal.
Figure 3.4-10
Press the button START while
plugging the power supply into the mains.
Figure 3.4-11
“div”
and then
“=01”
or
“=60”
will appear on the display.
Figure 3.4-12
By pressing the
COUNT/TIME
button select the desired division factor.
Figure 3.4-13
Confirm the choice by pressing
the button
SET.
The volume of fractions can be also varied by the selection of tubing of internal diameters
from 0.5 to 4 mm, when constant volume fractions are collected by counting pump
impulsions (in
“COUN”
operation mode
– COUNT LED is on,
see section 3.5
).
