TECHNICAL SPECIFICATION

Fraction collector & auto samplers LAMBDA OMNICOLL

Type LAMBDA OMNICOLL – microprocessor-controlled programmable fraction collector – sampler
Collection mode Linear (line), meander (zigzag) or row collection
Normal modus
     Time 0.1 to 999.9 minutes (16.67 hours) in 0.1 min steps or 1 to 9999 minutes (166.7 hours) in 1 min steps
     Volume 0.01 to 500 ml or 0.6 to 30 litres (external counts using LAMBDA peristaltic pump)
High modus same as Normal modus, but with a pause between fractions (from 0.1 to 999.9 minutes or 1 to 9999 minutes)
Remote control
    Normal modus Collector takes a single fraction after an external voltage pulse of 3-12 V (or 12-30 V with a 3300 ohm resistor)
    High modus Collector takes a 1 to 999 fractions after a single external voltage pulse of 3-12 V (or 12-30 V with a 3300 ohm resistor)
Capacity Any tube rack or container type with a surface smaller than 45 x 31cm
Standard racks supplied 360 tubes of 12-13 mm diameter
240 tubes of 16 mm diameter
160 tubes of 20 mm diameter
96 tubes of 30 mm diameter
The capacity can be increased many times by coupling several lower fraction collector parts together.
Non-volatile memory storage of all settings
Interface RS-232 (optional)
Power supply 95–240 V/60–50 Hz AC plug-in power supply with DC 9V/12W output; possible field operation on 12 V accumulator
Dimensions 34 (W) x 30 (H) x 49 (D) cm
Weight 6.5 Kg
Safety CE, meets IEC 1010/1 norm for laboratory instruments
Operation temperature 0-40 °C
Operation humidity 0-90% RH, not condensing
Remote control 0-10 V; (option 0-20 or 4-20 mA)
Fuse 1.5 A (on printed circuit board)
Guarantee 2 years

  For safety reasons, the voltage of the external signal must not exceed 48V to earth!

 

Input / output remote control specification

No.

Colour

Description

1

blue

Input remote speed control +3-12V

2

green

Impulses of the stepping motor of the LAMBDA peristaltic pump (0 and 12 V)

3

white

Reserved for RS-232 TTTL

4

red

Input voltage + 9 V

5

brown

Output remote control for the pump (+ 9-12 V)

6

yellow

Reserved for RS-232 RTTL shield = common zero

7

 

Shielding is the common ground

 

 

6-pole connector_OMNICOLL fraction collector and sampler