A compressed air quality detector is a device used to test the quality of compressed air. Below is a detailed introduction:

Detection Principles

Sensor Detection: Its core consists of various high-precision sensors, such as electrochemical sensors for detecting toxic gases like carbon monoxide, infrared sensors for detecting carbon dioxide, and optical sensors for detecting oil mist. These sensors can sensitively detect specific pollutants and convert information such as their concentration into electrical signals.

Detection Tube Testing: Some detectors use detection tubes as core components, such as Dr?ger tubes. When compressed air passes through the detection tube, the chemicals inside react with specific components in the air, causing color changes or other observable phenomena, enabling qualitative or quantitative detection of the corresponding components.

Main Detection Items

It can detect various substances in compressed air, oxygen, nitrogen, inert gases, and other compressed gases, including H?O (water), Oil, CO? (carbon dioxide), SO? (sulfur dioxide), H?S (hydrogen sulfide), CO (carbon monoxide), and NOx (nitrogen oxides). Among these, oil detection results are qualitative, with the highest accuracy reaching 0.1 mg/m3, while the rest are quantitative results.

Instrument Components

Carrying Case: Facilitates the portability and storage of the detector's components.

Testing Device: Equipped with a varying number of detection tube accessories for installing detection tubes to test different gas components.

Air Filter: Filters impurities from the air to prevent interference with test results and protect the internal components of the instrument.

Bubble Test Tube: Used to observe gas flow, among other things.

Oil Detection Kit Adapter: Compatible with oil detection kits to ensure the accuracy and reliability of oil detection.

User Manual: Guides users on the correct operation and use of the detector.

Pressure Reducer: Adjusts the pressure of the compressed air to meet testing requirements.

Adapter: Used to connect different components or external devices.

Dr?ger Tubes and Tube Opener: Various types of detection tubes for testing specific components, and a tube opener for opening both ends of the tube for installation and use.

Timer: Records detection time to ensure the accuracy and consistency of the testing process.

Technical Parameters

Operating Pressure: Different models of detectors are suitable for different pressure ranges. For example, the Aerotest Alpha is suitable for low-pressure systems of 3-15 bar, while the Aerotest Simultan HP is suitable for high-pressure systems of 8.5-300 bar.

Flow Rate: Generally, there are different flow rate settings, such as 0.2 L/min and 4.0 L/min, to meet various testing needs.

Features

Real-Time Monitoring: Capable of displaying the content of various pollutants in compressed air in real time, allowing users to monitor air quality conditions at any time.

High-Precision Measurement: Offers high-precision measurement capabilities to ensure the accuracy and reliability of test results, providing a strong basis for quality control.

Alarm System: When the detected pollutant levels exceed preset safety thresholds, it triggers audible and visual alarms to promptly alert operators to take appropriate measures, avoiding safety incidents and product quality issues caused by air quality problems.

Data Recording and Export: Automatically records test data and exports it via USB or other interfaces, facilitating subsequent data analysis, processing, and report generation.

Application Areas

Biopharmaceuticals: Ensures that the compressed air used in the production process complies with Good Manufacturing Practice (GMP) requirements, preventing impurities and pollutants from affecting drug quality and ensuring drug safety and efficacy.

Food Processing: Guarantees the purity of compressed air to avoid contamination of food by harmful substances, ensuring food safety.

Electronics Industry: Prevents particles, moisture, and chemicals in compressed air from damaging electronic products during precision manufacturing processes, such as chip production, improving product yield.

Painting and Coating: Ensures uniform spray and stable quality of paint, preventing defects and bubbles on painted surfaces caused by impurities in compressed air, thereby improving coating quality.

Military and Aerospace: Provides high-quality compressed air for the production and maintenance of equipment and aerospace devices, ensuring the performance and reliability of related equipment and the smooth progress of aerospace missions.

Breathing Compressed Air: Tests the quality of compressed air in oxygen and air cylinders used in places like fire stations and hospitals, ensuring that users breathe safe and pure air, safeguarding lives and health.