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HT280T Autosampler

HT280T Autosampler Katt rá a felnagyításhoz
Cikkszám: HTA GC HT280T Autosampler
Gyártó: HTA s.r.l.
Elérhetőség: Előrendelhető

Leírás és Paraméterek

The HT280T is an all-in-one autosampler that combines in a single unit a traditional liquid sample injection, a headspace and a SPME (Solid Phase micro-extraction) autosampler.

Changing from Liquid to Headspace or to SPME is as simple as changing the sample tray, syringe and vial sensor (about 5 minutes in total without the need to remove the autosampler from the GC). Conversion kits are supplied according to your needs (kit for liquid, head-space and SPME can be provisioned separately). Just one simple tool (supplied) is required for the conversion which takes around 5 minutes to complete with the autosampler in situ.

Up to 110 samples may be processed as single or batch injections using one or more analysis methods. Any 12x32mm vial may be used with any cap type. All parameters from the sampling depth through to the injection speed, depth and dwell times may be programmed through the front panel or via the HT-COMSoft Windows software .

The automatic injection sequence may have up to 15 steps which can be programmed to include: first sample of group, last sample of group, analytical method, number of injections for each sample, pre- and post-washing solvent position, internal standard position (if used).

Key Features include:

  • Syringe may be washed with solvent or sample;
  • Injections can be made on two injectors (high throughput and confirmation mode);
  • Rotating head design leaves free the injection port for manual injection;
  • Internal standard sampling;
  • Memory stores 10 different methods;
  • Variable fill speed allows for wide range of sample viscosity;
  • Sampling system eliminates air bubble;
  • Programmable sampling and injection speed.

The system is supplied with a heated syringe to extract headspace samples from the 6 position orbital oven/shaker. No transfer lines are required and the unit mounts directly on the GC thus reducing bench space requirements. Operation is performed via the simple keypad or by HT-COMSoft software. Up to 40, 20ml or 10ml headspace vials may be stored in the standard tray.

Key Features include:

  • No transfer lines means no sample carry over;
  • Rotating head design leaves free the injection port for manual injection;
  • Progressive sample transfer means that samples are always ready when previous run is completed;
  • May be configured for left or right operation;
  • Gas flush of syringe between injections.
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