DKY-03 Headspace Analyzer 

Scope

Suitable for measuring the oxygen content of flexible or rigid sealed packaged foods , drugs of nitrogen in the design , is fresh and good quality packaging production process and product quality control ideal for monitoring . 

Technical characteristics

Big buttons and large LCD , simple test procedure , no special training to operate
Wide measuring range , one-button operation , fast response test
Autosampler can take the proceeds and manual selection , and the small sample size , using a wide range of
Filter easy maintenance, regeneration simple
Line measurement of gas flow , for a variety of process requirements
Injection system with a filter device to ensure that the instrument is working properly , long life 

Test Principle

Using zirconia solid electrolytic principle , at 700 ℃ high temperature , the potential difference detector between positive and negative electrodes with the logarithmic ratio of the oxygen partial pressure changes , the instrument so fast and accurate measurements of the oxygen content of the sample gas . 

Technical parameters

Measuring range : 0.1PPm-100% O2
The basic error : P <100PPm ± 3% FS, P> 100PPm ± 2% FS
Sampling Volume: continuous online measurement : 300mL / min, injection measurement : 10-20mL / times
Temperature Accuracy : 700 ℃ ± 2 ℃
External connection tube: polyurethane hose
Host Size : 310mmX220mmX164mm ( LWH )