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Products / Fraction collectors

Spider C06 Fraction collector and injector

SPIDER.jpg click to zoom Catalog No.: VS00000X

Unit for automatic injection and and fraction collection in preparative and flash chromatography


SPIDER allows automation of flash and preparative applications. It can be controlled using PC program, just as using PC keyboard.

SPIDER is connected to chromatographic system, which is controlled by program ECOMAC SW.

An input three-way solenoid valve is connected before pump. Solvent goes to the pump through valve B. For sample injection is the valve A switched on for a programmed time. The valve C is used for column washing.

An output six-way solenoid valve is connected to the detector output. Wanted fractions are collected by switching on of the various positions of the output six-way valve.

At the back panel connector are pins that can be switched on by the program ECOMAC. They can be used for control of next units, for example, for external valve switch on when column is washed.

Fraction selection is done by means of ECOMAC functions:

  • control by means of time table
  • control based on peak detection at chosen signal

SPIDER main features:

  • Unit simplicity
  • Easy programming of fraction collection
  • Possibility to connect electronically controlled valve for a flow reversion when column is washed
  • Valve position display
  • Manual valves control from PC keyboard by developed method

Diagram of SPIDER connected into a system

Diagram of SPIDER connected into a system


Technical parameters

Mixing valves 1x 3 ways 1x 6 ways
Maximum operating pressure 1.3 bar (0.13 MPa, 20 psi)
Maximum flow rate 100 ml/min
Wetted materials PEEK, PTFE
Thread for tubing connection 1/4“-28
Connection tubing OD 1/8“
Number of switched output contacts 2
Maximal voltage at switched contacts 35 V
Maximal current at switched contacts 50 mA
Control RS232
Power supply 100, 115, 230 V ±10 %, 50/60 Hz
Power consumption 20 VA
Dimensions (W x H x D) 220 x 170 x 450 mm
Weight 3 kg

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