DK-190 Headspace Gas Analyzer

Product Introduction

DK-190 Headspace Gas Analyzer adopts a new handheld design and is equipped with imported sensors, which can accurately and conveniently determine the O2, CO2, N2 content in sealed packaging bags, bottles, cans and other hold packaging containers. It can store the testing data in the device or transferred to the DK-190 software or third-party software. Effectively testing the atmosphere of the package is necessary steps of mass brand manufacturing.

Product Features

  • Automatic data recording can save labor time
  • Hand-held design, one-handed operation, light and easy to carry, suitable for production site testing
  • Easily transfer quality control data to DK-190 computer software or third-party software
  • Reliable quality control of modified atmosphere products
  • Quick-plug sampling needle protective sleeve to ensure test safety
  • Easy to operate-minimum training requirements
  • The built-in data storage can reach up to 1500, meeting the needs of large data storage
  • Color display with touch function
  • Can be used for oxygen or oxygen/carbon dioxide combined measurement
  • Minimum sample volume is 3 ml
  • Data transfer via Ethernet and USB
  • Optional wireless micro printer

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.


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

Technical Specifications

Items Specifications
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%
Testable Gases CO2 (Optional)
Test Principle Infrared Absorption
Sensor Service Life >15 Years
Test Range 0 ~ 100%
Resolution 0.01%
Test Accuracy ± (0.03% + displayed value * 5%)
Sampling Volume <3ml (Standard Mode)
Instrument Dimension 230mm(L) x 120mm(B) x 82mm(H)
Power Supply 220VAC±10% 50Hz / 120VAC±10% 60Hz
Net Weight 1 kg


Standard Configurations: Instrument, Sampling Needle, Filtrator, Sealing Gasket

Optional Parts: Wireless Printer, Professional Software, Fixture for Ampoule, Standard Bag

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.
Write a Review
Name: Captcha: Click to refresh authentication code
Customer Reviews and Testimonials
Original Source:
Jinan Saicheng Instrument, focusing on the R&D of packaging material testing instruments, provides you with cost-effective quality control solutions. We accept customization products for customer special need.
DK-190 Headspace Gas Analyzer
DK-190 Headspace Gas Analyzer
Need help or have a question?
For more information about testing technologies, please contact us. Our expert will reply to you ASAP.
Contact Us Today