Wrindu

Automatic Headspace Sampler

Elevate your gas chromatography with the automatic headspace sampler. Streamline your workflow, analyze diverse samples with precision, and boost analytical confidence.
Model: RDHS-27A

Related Products

OVERVIEW

 

The RDHS-27A automatic headspace sampler is a fully automated complementary sampling device for gas chromatographs. Compared to manual sampling, it streamlines sample pretreatment, reducing maintenance costs for the injection port and chromatographic column. This stable and reliable automatic headspace sampler is suitable for various sample matrices, boasting high sample capacity and processing capabilities. Widely employed in diverse fields such as pharmaceutical residue analysis, food packaging, VOC detection, blood alcohol content analysis, as well as analysis of tap water and insulation oil in power systems.

 

CHARACTERISTIC

 

  • Offers support for 10mL or 20mL headspace vials, meeting the demands of extensive large-scale analysis.
  • Allows flexible setting of start and end vial positions to accommodate various on-site requirements.
  • Introduces sample vial shaking functionality for rapid sample equilibrium, enhancing efficiency, sensitivity, and data reproducibility.
  • The ability to overlap heating for 6 sample positions significantly shortens analysis time, maximizing analysis speed.
  • Features automatic detection of misplaced sample vials, reducing confusion in analysis sequences.
  • Precise temperature control ensures outstanding data reproducibility and minimizes the risk of errors and sample condensation.
  • Supports both touchscreen and computer software control for flexible usage options.
  • A straightforward and intuitive operating interface significantly improves work efficiency.Company Profile
PictureChina Headspace Sampler Manufacturer
Model. NoRDHS-27A
Main parameters
Temperature range15°C to 200°C above room temperature, increment:1℃
Stability±0.1°C
Number of sample vials27
Preheating positions6
Sample vial volume10mL or 20mL (Choose one of the two specifications)
RepeatabilityRSD ≤ 1.5% (ethanol: water)
Injection pressure range0 ~ 0.4MPa (continuously adjustable)
Sample vial
Number27
MaterialNeutral glass
Volume10mL or 20mL (Choose one of the two specifications)
SeptumButylene rubber coated with Teflon (silicon rubber with Teflon, optional)
Vial capAluminum
Equilibration area
Preheating positions6
Temperature range15°C to 200°C above room temperature, increment:1℃
Accuracy0.5% of the full range
Stability±0.1°C
Sampling system
Temperature range15°C to 200°C above room temperature, increment:1℃
Accuracy0.5% of the full range
Stability±0.1°C
Sampling valve6-way valve (MV65/106HT, optional)
Sampling loop1mL nickel tube (3mL nickel tube is optional)
Transfer line
Temperature range15°C to 200°C above room temperature, increment:1℃
Accuracy2.0% of the full range
Stability±0.5°C
Needle
Temperature range15°C to 200°C above room temperature, increment:1℃
Accuracy2.0% of the full range
Stability±0.5°C
Electric requirement
Power supply220V(±10%), 50Hz, 600VA; (110V±10%, 60Hz, 600VA optional)
Fuses5AT, 250V(220V); (10AT,250V(115V) , optional)

 

 

Send Inquiry