Handheld Digital Aerosol Photometer For Clean Room Leakage Detection

Digital Aerosol Photometer for leakage detection of clean room​

The APM-18 is a forward light-scattering, linear digital photometer. The primary application for the APM-18 is integrity/leak testing of HEPA/ULPA filtration systems with a compact and light weight, rugged die cast construct, easy to work,Because of the Aerosol Noise Suppression function, the testing data will be more stable. One build-in thermal printer support long term thermal paper printing, real-time data reading and printing at site. 

• long life laser light source;
•  high precision photoelectric multiplier tube detection;
•  can set PAO, DOP and other types of aerosols;
• equipped with a dedicated handheld device to achieve control, display and sampling function;
•  large capacity data storage, real-time data storage;
• more than the setting alarm sound and light alarm;
• can be obtained by U disk or thermal printer to print historical data;
•  can print leakage rate and other monitoring data in real time;
•  through the special software, the sampling data can be imported into PC;
•  automatic fault detection.

Application of digital aerosol photometer 

• leakage detection of clean room
• VLF bench
• biosafety cabinet
• glove box
• HEPA vacuum cleaner
• HVAC system
• HEPA filter
• negative pressure filtering system
• operating theatre
• nuclear filter system
• collection protect filter