Portable Headspace Gas Analyzer

Features

• Testing data can be saved automatically. 
• Portable design is suitable for test on production lines.
• The testing data can be transported to the DK-190 software or the third-party software.
• The protective cover of the sampler needle assured the testing safety.
• The built-in storage of data can reach 1500 pieces , which can meet the needs of large amount.
• Color display with touching function.
• It can be used for measurement of oxygen or combination of oxygen and carbon dioxide.
• The minimum volume of sampling gas is 3 ml.
• Data can be transmitted through Ethernet and USB.
• Optional wireless micro-printer.

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 required condition is reached.
Standards

This test instrument conforms to many national and international standards:
ISO 15105-1, ISO 2556, ASTM D1434, JIS K7126-1, GB/T 1038-2000, YBB *******3.

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.

Technical Specifications
Testable Gas    O2 (Standard)                CO2 (Optional)
Test Principle     Electrochemistry          Infra-red absorption
Life of Sensor     2 years (In air)             >15 years
Specification of Sensor            0～100%
Resolution                                  0.01 %
Accuracy               0.2%                          ± (0.03%＋reading value *5%)
Sampling Volume            ＜3ml (Standard Mode)
Dimension                       230mm (L) ×120mm (W) ×82mm (H)
Power Supply    220V AC ± 10% 50Hz    120V AC ± 10% 60Hz
Net Weight                                 1 kg

Configurations
Standard: Instrument, Sampling needle, Filter, Sealing gasket
Optional: Wireless printer, DK-190PC Professional Software, Device for testing ampoule, Standard portable bag