Fully Automatic Headspace Sampler LCHS-42 Channels

The LCHS-42A is a stable and reliable sample pretreatment instrument suitable for various sample matrices.

Reduce or no sample pre-processing required

Reduce the maintenance costs of the injector and chromatographic column

Fully Automatic Analysis

Simple to operate

High sample handling capacity and processing capability

Stable and reliable design

1. Offering diverse support for volatile components, from daily quality control to new product research and development.

To meet the modern pursuit of highly credible results in analysis, the ideal approach is to use a stable, rugged, and durable precision instrument.

The LCHS-42A fully automatic headspace sampler boasts exceptional performance, capable of tackling new challenges in daily analysis and providing reliable, trustworthy analytical results.

2. The LCHS-42A fully automatic headspace sampler boasts powerful sample processing capabilities.

Available in 10ml and 20ml headspace bottles, catering to a wide range of analytical requirements.

Start and end positions can be freely set to accommodate on-site special requirements.

Sample bottle's oscillation function accelerates balance time, improving efficiency, sensitivity, and reproducibility.

6 sample heating positions can overlap for heating, saving analysis time and achieving high speed.

Automatically detect misplaced sample bottles, reducing errors in sequence analysis.

3. Reliable results and reproducibility

Valves and metering rings technology are currently in use with a very high reliability and highly reproducible analytical results. Fixed and known volume samples, with precise temperature control ensuring good reproducibility, and mitigating the risk of erroneous results and sample condensation.

Samples undergo full insulation and chemical inertness treatment, which significantly reduces analytical residuals and maintains sample integrity.

4. LCHS-42A comes with 2 control modes

The system can be controlled directly via the touch screen, or through dedicated software on a computer.

Powerful and straightforward interface significantly boosts work efficiency.

Operable on the instrument's touch screen and computer separately. The setup of methods and sequences is simple and intuitive. Methods and sequences can be easily edited, saved, and applied to the instrument. Sample status is displayed in real-time, and temperature conditions are presented intuitively.

5. Instrument Parameters

Temperature Control Range: Room temperature to 220℃ (can be set in increments of 1℃)

Temperature Control Accuracy: ±0.1℃

Headspace Bottle Station: 42 Positions

Vibration heating stations: 6

Sky Bottle Specifications: Standard 10ml, 20ml (other sizes available for customization)

Repeatability: RSD ≤ 1.5% (Ethanol: Water)

Pressure Range for Sample Injection: 0—0.4 MPa (continuously adjustable)