Solid State Digital Photometer With USB Interface ISO-14644

Digital Photometer

APM-18photometer is the advanced digital, linear aerosol photometer using the light scattering method. The basic function of the APM-18 is to sample air or other gases and report the mass concentration of particulates in the sample. The most common application is to detect leaks in high efficiency filter systems.

Features and Benefits of aerosol photometer

• 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