KGD - WQ - 525 Special Calibrator for Zero Gas Generator is a gas-analysis calibration device developed based on self-owned core gas-analysis technology. It is specifically designed for the calibration and detection of zero gas generators.

This product is characterized by high measurement accuracy, long service life, and good stability. It can accurately measure and determine whether the concentrations of gas components such as NO, NO₂, C₃H₈, CO, CO₂, and O₂ in the zero gas purified by the zero gas generator meet the requirements for zero gas in GB 18285 - 2018 and GB 3847 - 2018.

• Can simultaneously measure and calibrate gas components such as NO, NO₂, C₃H₈, CO, CO₂, and O₂
• With constant-temperature control, it is less affected by the environment
• Uses imported light sources, ensuring stable performance
• By optimizing absorption peaks and using interference-compensation algorithms, cross-interference is minimized
• Short pre-heating time and fast response speed
• With a modular design, it is easy to integrate and has a low maintenance cost
• Portable in appearance and easy to operate. The user-friendly design of "push-and-measure" makes it suitable for working conditions where frequent movement among multiple detection lines is required

Indication Error: CO/CO₂/C₃H₈/NO/NO₂: ≤ ± 2%F.S.
O₂: ≤ ± 0.2%