The DK-190 Headspace Gas Analyzer features a modern handheld design with high-precision imported sensors. It accurately and efficiently measures the oxygen (O₂) concentration inside sealed packaging such as bags, bottles, and cans. With an optional sensor, it can also test the carbon dioxide (CO₂) concentration.
How It Works?
Watch this video to learn more about how the Headspace Gas Analyzer works.
Product Features
- 4.3-inch color touchscreen for a stylish and convenient human-machine interface.
- Handheld design enables one-handed operation, lightweight portability, and suitability for on-site production testing.
- Supports oxygen, nitrogen, or combined oxygen/carbon dioxide/nitrogen measurements.
- Utilizes imported high-precision sensors for stable, reliable performance and extended service life.
- Built-in pressure sensor for precise measurement of internal vacuum levels in samples (optional).
- Quick-connect sampling needle protective cover ensures testing safety.
- Minimum sampling volume of 3 ml.
- Automatic data storage and power-off memory function prevent data loss.
- Built-in memory stores up to 1200 entries, meeting high-volume data storage needs.
- Equipped with a Bluetooth micro printer for convenient on-the-go printing of test results (optional).
- Features a data export interface for easy computer connectivity and data transfer (optional).
Test Principle
The gas is transported to the embedded sensor which calculate the proportion of O2 and CO2 via the exported signal, the test is stopped when the test condition is reached.
The Headspace Analyser is an instrument that detects gas levels in food and pharmaceutical packaging. The Headspace Analyser, sometimes referred to as a Modified Atmosphere Packaging (MAP) gas analyser, provides food and pharmaceutical packagers with quantitative gas concentrations so that products meet expected quality control thresholds.
Applications
Basic Applications
- Packaging Bags: Test the volume of O2 and CO2 (optional) in headspace of non-vacuum sealed packaging bags of coffee, cheese, milk tea, milk powder, bread, bean powder, instant food and drugs, etc.
- Packaging Containers: Test the volume of O2 and CO2 (optional) in headspace of packaging containers of coffee, milk powder, food, cheese, can, Tetra Pak and beverage, etc.
Extended Applications
- Ampoule Bottles: Test the volume of O2 and CO2 (optional) in headspace of ampoule bottles
Test Parameters
O2 Test (Standard)
- Testable Gases: O2 (Standard)
- Test Principle: Electrochemistry
- Sensor Service Life: 2 Years (in air)
- Test Range: 0 ~ 100%
- Resolution: 0.01%
- Test Accuracy: ±0.2%
- Sampling Volume: <3ml (Standard Mode)
CO2 Test (Optional)
- Testable Gases: CO2 (Optional)
- Test Principle: Infrared Absorption
- Sensor Service Life: >5 Years
- Test Range: 0 ~ 100%
- Resolution: 0.01%
- Test Accuracy: ± (0.03% + displayed value * 5%)
- Sampling Volume: 15 mL
Technical Specifications
- Instrument Dimension: 120mm(W) x 250mm(D) x 100mm(H)
- Power Supply: AC 100-240V 50/60Hz
- Net Weight: 0.8 kg
Configurations
Standard Configurations: Instrument, Sampling Needle, Sealing Gasket, Standard Bag
Optional Parts: Wireless Printer, Software for data export, Fixture for Ampoule
Please Note: Jinan Saicheng is always dedicated to the innovation and improvement of product performance and function. Therefore, technical specifications are subject to change without further notice. Jinan Saicheng reserves the rights of final interpretation and revision.