Non-destructive headspace analyzerFor gas analysis and quality control without destroying the sample. It is guaranteed to be lossless by:
Non-destructive testing methods: The instrument is capable of defect analysis and quality control without destroying the sample.
Electrochemical and infrared principles: Combined with ultra-low-power microcontroller technology, it is specially designed for the analysis and measurement of gases such as oxygen, nitrogen and carbon dioxide.
Headspace technology: Volatile compounds in samples are extracted and analyzed qualitatively and quantitatively through headspace technology, which is suitable for food, medicine, environment and other types of samples.
Multiple functions: ultra-fast response speed, long calibration cycle, high accuracy, low power consumption, etc., and automatic pressure and temperature compensation.
The NDV analyzer heats the sample through a heating block to release the volatile compounds in it, which then enter the injection module and are introduced into the column for separation. The detector then detects and records the content of each component, while the entire analysis process is precisely controlled by the control system.
1. Sample protection: During the whole analysis process, the sample will not be destroyed, because the volatile compounds are extracted by heating rather than opening the package or contact. This means that the integrity of the sample is preserved, making it particularly suitable for the analysis of sensitive samples such as food and pharmaceuticals.
2. Sensor technology: The non-destructive headspace analyzer uses an air pump to extract the gas in the sample into the sensor, and the sensor outputs a voltage signal, according to which the instrument calculates the proportion of specific components in the gas. This process does not involve physical puncture or chemical alteration of the sample, so it is non-destructive.
3. Quality control: The equipment is also used to detect defects and foreign objects in the material, use the ultrasonic sensor to send sound waves to the material to be tested, and identify internal defects through the propagation and reflection of sound waves, this method will also not cause damage to the material.