GB-DK1 Headspace Gas Analyzer: Precision Detection for Food and Pharmaceutical Packaging Quality Control

Product Introduction

In the food and pharmaceutical industries, packaging integrity and internal gas composition are the core determinants of product shelf life, safety, and stable quality. Modified atmosphere packaging (MAP, CAP) for fresh food, vacuum-sealed pharmaceutical containers, pre-filled syringes, and vial packaging all rely on strict control of internal oxygen and carbon dioxide content to avoid product oxidation, mildew, and efficacy attenuation.

As a professional and efficient gas detection device tailored for packaging quality inspection, the GB-DK1 headspace gas analyzer provides accurate, rapid, and reliable headspace gas detection solutions for production lines, warehouses, and laboratory quality control links, becoming an indispensable precision instrument for modern packaging quality verification and shelf-life prediction.

The instrument adopts professional destructive puncture detection technology, which can directly sample and analyze the internal gas of sealed containers such as packaging bags, bottles, and cans. It is widely applicable for residual oxygen detection of large infusion bottles, prefilled needles, and medical vials, fully meeting daily quality inspection requirements of manufacturers and third-party testing institutions.

Test Principle

Different from traditional indirect packaging detection methods, the GB-DK1 headspace gas analyzer adopts a professional destructive puncture detection method. The built-in vacuum pump stably extracts sample gas into the high-sensitivity sensor module, which outputs real-time current and voltage concentration signals of O₂ and optional CO₂.

The intelligent ARM system accurately calculates the gas component content according to the sensor signal data. Once the test reaches the preset end condition, the instrument automatically stops testing and records all detection data, realizing standardized, digital and repeatable packaging headspace gas quality detection.

This detection method can effectively verify the rationality of packaging design, the stability of gas-filled protection process and the sealing integrity of finished packaging, providing accurate data support for product shelf-life prediction and quality optimization.

Core Technical Parameters

Oxygen (O₂)
Measurement Principle: Fluorescence optics
Measurement Range: 0%～25%
Measurement Accuracy: ±0.2%
Minimum Sampling Volume: ≥3 mL (Standard Atmospheric Pressure)

Carbon Dioxide (CO₂)
Measurement Principle: Infrared absorption
Measurement Range: 0%～100%
Measurement Accuracy: ±2%
Minimum Sampling Volume: ≥20 mL (Standard Atmospheric Pressure)

Overall Specification
Dimensions: 350mm(L)×330mm(W)×200mm(H)
Power Supply: 220 VAC±10% 50Hz / 120 VAC±10% 60Hz
Net Weight: 5kg

Product Features & Advantages

The GB-DK1 headspace gas analyzer is optimized for industrial high-standard quality control scenarios, integrating high precision, safety, intelligence and compliance, with multiple core advantages leading the industry:

High Precision & Long Service Life

Equipped with imported high-precision sensors, featuring excellent stability, long continuous service life and ultra-low failure rate. Built-in over-range automatic protection function effectively protects core sensors from damage caused by abnormal operation or data errors.

Safe & Pollution-Free Sampling

Matched with professional needle probe safety holster, ensuring safe, pollution-free and fast puncture sampling, fully adapting to sterile testing scenarios of pharmaceutical products.

Dual Gas Synchronous Detection

Supports simultaneous O2 and CO2 detection with optional CO2 configuration. The minimum sampling volume is only 3mL, which is suitable for various small-capacity precision packaging tests.

Intelligent ARM Control System

Integrated touch screen operation, combining testing equipment and control software. Supports system expansion and connection with laboratory LIMS system to realize digital laboratory management.

GMP Standard Compliance

Software complies with the new version of GMP appendix computerized system requirements, supporting multi-level user authority management. Equipped with complete audit trail function to ensure test data safety, integrity and traceability.

Flexible Report Output

Supports personalized test report editing, PDF format export and real-time printing via micro printer, meeting enterprise filing and third-party inspection standards.

Application Scenarios

GB-DK1 headspace gas analyzer covers full-scene detection requirements for food and pharmaceutical packaging. It is widely used for modified atmosphere packaging (MAP/CAP) freshness verification of fruits, vegetables, cooked food and dairy products. In the pharmaceutical industry, it is specially used for residual oxygen detection of medical vials, prefilled syringes and large infusion packaging.

In addition, it can be used as an effective auxiliary tool for packaging tightness testing, helping enterprises quickly locate sealing defects, optimize filling and exhaust processes, reduce defective rates, and realize refined quality control.

Need Customized Test Solution & Quotation?

Contact us for professional technical support and personalized instrument configuration solutions