Chromatotec Group

- External Calibration System

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Calibration system with permeation tubes Designed for automatic validation of results.

Same calibration as XXX931 but outside the analyser.

The permeation tube, swept by a constant stream of pure gas (constant output which can be modified thanks to the pressure regulator), is installed in an oven regulated in temperature outside the analyzer and delivers a constant concentration of standard.

This feature allows validating all the analyses.

The gas of dilution used may be nitrogen or zero air (continuous output 50 ml / min and in dilution 300mL / min). In the sequence we program analyses and calibrations. The electric gate of switching is included with a permeation tube (Benzene or DMS in standard).

A rotameter indicate the total dilution flow value used as working standard.*

BIOS Definer 220 used for primary flow calibration.

Permeation tubes:

  • N-Butane, N-Hexane, Benzene or DMS in standard and short delivery time H2S, Mercaptans, Toluene, Xylenes… upon request

Cycle Time :

  • Depending on the analyzer or required sensibility

Gas supply:

  • Air zero or nitrogen for dilution

Power supply :

  • Main (230V / 115V 50 Hz/60Hz)

Electrical consumption :

  • Average : 50 W
  • Peak : 100 W

Dimensions :

  • Width: 140 mm
  • Depth: 340 mm
  • Height: 220 mm

Weight :

  • 2 kg without package

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