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Description
HTA 2100H Headspace Sampler Overview
The 2100H Headspace Autosampler is a static headspace sampling system designed for automated GC and GC/MS analysis in small‑batch laboratory workflows. It supports processing of up to 14 vials, with each sample handled individually to ensure controlled conditioning prior to analysis. This design is well suited for laboratories running routine headspace methods where flexibility and repeatability are required without high‑throughput capacity.
Samples are transferred one at a time into a temperature‑controlled oven, where they are heated and agitated to establish headspace equilibrium before syringe‑based extraction and injection. The autosampler uses a gas‑tight heated syringe to introduce the headspace directly into the GC or GC/MS system, supporting consistent sample introduction while minimizing manual handling.
The 2100H is commonly implemented in laboratories performing environmental, food, chemical, and quality control testing, where automated headspace sampling improves reproducibility and allows analysts to focus on data review rather than manual injection tasks.
Available from Alliant Scientific, an authorized HTA distributor, supplying the HTA 3000A Automatic Liquid Autosampler with full support for system configuration, installation.
Technical Specifications
| General | |
|---|---|
| Product Type | Static headspace autosampler for GC and GC/MS analysis |
| Sample Capacity | Up to 14 vials |
| Supported Vial Sizes | 20 mL standard; optional 10 mL |
| User Interface | Front‑panel keypad |
| Electrical Control | LAN and TTL interfaces |
| Sample Conditioning | |
| Oven Positions | Single vial conditioning position |
| Oven Temperature Range | Off; 40 to 150 °C |
| Shaking Method | Sussultatory agitation |
| Incubation Time | Programmable up to 999 minutes |
| Sampling | |
| Syringe Volume | |
Additional information
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| Condition | |
| Model | |
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Key Features
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Static headspace autosampling for GC and GC/MS
The 2100H automates static headspace sampling by extracting volatile compounds from the gas phase above a sample, providing consistent and repeatable sample introduction for GC and GC/MS analysis. -
14‑vial small‑batch capacity
Designed for laboratories running low‑to‑moderate sample volumes, the 2100H processes up to 14 vials per sequence, making it suitable for routine QC, method development, and laboratories that do not require high‑throughput capacity. -
Individual vial handling and conditioning
Each vial is transferred individually into the heating zone for conditioning and returned to its position after injection. This approach ensures controlled and repeatable treatment of every sample while minimizing thermal exposure of waiting vials. -
Temperature‑controlled conditioning oven
Samples are heated in a regulated oven to promote volatilization and establish headspace equilibrium prior to sampling, supporting reproducible extraction across runs and batches. -
Sussultatory vial agitation
Integrated shaking motion improves analyte transfer from the sample matrix into the headspace, helping achieve more uniform and reliable headspace composition. -
Heated, gas‑tight syringe sampling
Headspace extraction and injection are performed using a heated, gas‑tight syringe, allowing direct transfer into the GC inlet without loops or transfer lines, reducing dead volume and carryover risk. -
Keypad‑based local control
Front‑panel keypad operation enables basic method execution and routine sequence control, supporting straightforward operation in laboratories that prefer simple, instrument‑level interaction. -
Unattended operation capability
Once programmed, the 2100H can perform automated headspace sequences with minimal operator involvement, freeing analyst time and supporting overnight or extended GC runs.
Applications
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Gas Chromatography (GC)
Automated static headspace sampling for routine GC analysis of volatile and semi‑volatile compounds, improving repeatability compared to manual headspace injection. -
GC–Mass Spectrometry (GC/MS)
Headspace injection for GC/MS workflows where consistent sample introduction is required to support qualitative and quantitative analysis of volatile components. -
Environmental Testing
Analysis of volatile organic compounds (VOCs) in water, soil, and environmental samples, particularly in laboratories handling small sample batches or method development work. -
Food and Beverage Analysis
Headspace analysis of aroma compounds, residual solvents, and packaging‑related volatiles in food and beverage products. -
Chemical and Petrochemical Laboratories
Sampling of volatile solvents, fuels, and chemical intermediates where controlled headspace equilibration is needed prior to GC analysis. -
Quality Control Laboratories
Routine headspace testing in QC environments where automation helps improve reproducibility and reduce operator‑dependent variability. -
Method Development and R&D
Suitable for research and development laboratories performing headspace method optimization, validation, or low‑volume analytical studies.
Product Brochure:
2100H Headspace Sampler Brochure hta-2100h-series-headspace-autosampler-brochure.pdf
FAQ
- What type of sampling does the 2100H Headspace Autosampler perform?
The 2100H performs static headspace sampling, where volatile compounds are extracted from the gas phase above a sample and introduced into a GC or GC/MS system for analysis. - How many samples can the 2100H process at one time?
The system supports up to 14 samples per sequence, making it suitable for small‑batch analysis, routine QC testing, and method development work. - How are samples conditioned before injection?
Each vial is handled individually and placed into a temperature‑controlled oven, where it is heated and agitated to establish headspace equilibrium prior to syringe‑based sampling. - What vial sizes are supported?
The 2100H is typically configured for 20 mL headspace vials, with optional support for smaller vial sizes depending on setup. - Is the 2100H suitable for unattended operation?
Yes. Once a sequence is programmed, the 2100H can perform automated headspace sampling with minimal operator intervention, supporting extended or overnight GC runs. - What types of laboratories typically use the 2100H?
The 2100H is commonly used in environmental, food and beverage, chemical, pharmaceutical, and quality control laboratories that require reliable headspace sampling without high‑throughput capacity.
