Headspace gas analysis for Optimal Food and Medicine Packaging

Product Description

Product FeaturesNote1

• The new ceramic oxygen sensor developed by Labthink has the characteristics of high precision and good repeatability.
• Ceramic oxygen sensor is non consumption type and has long service life.
• PC material operation panel, menu interface, LCD display, easy to operate and view the results.
• The system supports Chinese and English bilingual operating environment to meet the needs of different language users.
• The microcomputer control system can analyze and process the test data and output the report.
• It is easy to print the test results at any time with the embedded micro printer.
• The system has built-in data storage to meet the needs of large amount of data storage.
• Portable, easy to use in laboratory or production sites.
• Equipped with RS232 interface and professional software, which convenient for computer connection and data import and export.

Test Principle

The gas in the sample is pumped into the sensor through the vacuum pump, and the sensor outputs the real time current and voltage signals of O2 and CO2 (optional) concentration of the gas in the sample. The instrument calculates the content of O2 and CO2 (optional) in the gas by obtaining the current and voltage signal output by the sensor. After reaching the requirements for ending the tests, the tests stop, and the instrument records the concentration of O2 and CO2 (optional) in the gas tested in the sample.

Test Applications

Basic Applications
Pouches/bags It is suitable for the determination of O2 and CO2 (optional) content in non negative pressure pouches, packaging bags of coffee, cheese, milk tea, milk powder, bread, soybean powder, modified atmosphere packaging, ready to eat food, medicine and other non negative pressure packaging bags.
Packaging Containers It is suitable for the determination of O2 and CO2 (optional) in canned coffee, canned milk powder, canned food, cheese, canned, Tetra Pak, beverage and other packaging containers
Extended Applications
Ampoule Bottles It is suitable for testing the concentration of O2 and CO2 (optional) in the head gas of ampoules

Technical SpecificationsNote2

Items	Parameters
Type of Gas Measured	O2 (Standard)	CO2 (optional)
Measuring Range	0.2%i21%	2%i100%
Measurement Accuracy	0.2%	2%
Sample Size	5ml (standard atmospheric pressure)	20ml (standard atmospheric pressure)
Dimensions	350mm (L) 330mm(W) 200mm(H)
Power Supply	220VAC 50Hz / 120VAC 60Hz
Net Weight	5.5 kg

Product Configuration Note 1

Standard Configuration	Mainframe, micro printer, sampling needle, filter and gasket
Options	CO2 sensor, professional software, communication cable, hard packaging sampler, underwater sampling device

Note 1: The product functions, reference standards and configuration information are subject to the specific notes in the "Technical Parameters".
Note 2: The parameters in the table are measured by professional operators in Labthink laboratory according to the requirements and conditions of relevant laboratory environmental standards.

Advanced Sensing for Reliable Packaging Analysis

Our analyzer integrates electrochemical and infrared sensors to deliver accurate gas detection. This dual-sensor approach ensures high sensitivity and robust performance, suitable for food and pharmaceutical packaging quality control. With customizable testing parameters and touch controls, users gain flexibility and efficiency across a range of applications.


Comprehensive Digital Output and Memory

All measured gas data is displayed in high-resolution on a digital LCD screen and can be output via RS232 or USB for detailed, printable reports. With internal memory supporting up to 5,000 records, users can efficiently manage quality control documentation and trace results over time.


Flexible Sampling and Automated Calibration

Needle/probe entry sampling allows the analyzer to accommodate different package types. Automatic and manual calibration options ensure ongoing measurement accuracy. The device is designed to alert operators to gas levels exceeding limits or system faults, reinforcing safety and reliability in every test.