Headspace Sampler LGSI-T2010

Introduction

Headspace Sampler includes a sample area temperature control range of up to 250°C. The sampler can accommodate 12 headspace bottle workstations. It features an working status, timing functions, and date display. Additionally, the heating position of the sample box is arranged in a matrix to ensure uniform heating temperature. Our sampler enhances the efficiency and accuracy of sample processing by utilizing solvent extraction.

This analytical equipment is designed to meet the rigorous requirements of modern laboratory operations, ensuring high precision, reliability, and ease of use for various experimental applications.

Applications

Our Headspace Sampler  is used in gas chromatography to analyze volatile compounds in petrochemicals, food safety, pharmaceuticals, and forensic chemistry. It ensures precise and reproducible detection of solvents, residues, and toxic volatiles in various samples.

Specifications

Sample Area Temperature Control Range	Temperature 250℃, set at 1℃ increments
Sample Transfer Line Temperature Control Range	Temperature 220℃, set at 1℃ increments
Valve Feed System Temperature Control Range	Temperature 220℃, set at 1℃ increments
Sample Pressurization Range	0 to 0.4 MPa (continuously adjustable)
Headspace Bottle Workstations	12 pieces
Display
Display Parameters	Method parameter setting, real-time working status, running time, year-month-day-hour, etc

Features

Plastic shell

Motor-driven six-way valve

Maintains sample integrity

Classical positive pressure sampling method

Uniform heating

Compact design

FAQs

1. What is the primary function of the Headspace Sampler?

Headspace Sampler is designed for gas chromatography analysis, primarily used for detecting volatile organic compounds in various industries. It prepares samples by heating and extracting volatile components from liquid or solid matrices into the gas phase, which is then injected into a gas chromatograph for analysis. This process ensures high accuracy, repeatability, and contamination-free sampling, making it ideal for applications in petrochemicals, pharmaceuticals, environmental science, food safety, and forensic chemistry.

2. How does the Headspace Sampler ensure accurate and reproducible results?

Headspace Sampler maintains high precision by using an advanced heating system with a matrix arrangement for uniform temperature distribution, reducing variations in sample preparation. Its sample transfer pipelines and quantitative rings are coated with high inert deactivation to prevent residue buildup and cross-contamination. Additionally, the integration of a motor-driven six-way valve minimizes gas volume fluctuations, ensuring consistent sample delivery. These features, along with precise temperature control up to 250°C and a continuously adjustable pressurization range of 0 to 0.4MPa, contribute to accurate and reproducible results.

3. What industries can benefit from using the Headspace Sampler?

The Headspace Sampler is widely used across multiple industries that require the analysis of volatile compounds. In the petrochemical industry, it is used for detecting organic compounds in polymer coatings. Environmental scientists use it for analyzing drinking water and industrial wastewater for halogenated hydrocarbons and toxic volatiles. It is also valuable in food safety for assessing the quality of color wine, vinegar, soy sauce, and other products. Additionally, the pharmaceutical industry benefits from its ability to analyze residual solvents, while forensic chemists use it for detecting ethanol, ketones, and aldehydes in biological samples.

4. How does the Headspace Sampler prevent sample contamination?

Headspace Sampler is designed to minimize contamination risks by using high-quality, inert deactivated transfer pipelines and quantitative rings that prevent residue buildup. The heated holding tank ensures that there are no cold spots where samples might condense, maintaining sample integrity. Additionally, the six-way valve is motor-driven and does not require external drive gas, reducing the possibility of external contamination. These features collectively ensure that each sample is processed cleanly and accurately without interference from previous samples.

5. What kind of display and user interface does the Headspace Sampler use?

Headspace Sampler features a liquid crystal display () that provides a clear and user-friendly interface for monitoring and controlling various parameters. The display shows method parameter settings, real-time working status, time, and date. The microcomputer-controlled system simplifies operation, making it easy for users to set and adjust conditions for sample preparation. The device is designed for intuitive use, allowing operators to quickly configure and manage experiments with minimal training.