CYPM2.5 atmospheric particle detector, aerosol analyzer

Main technical indicators
Configure 40mm filter membrane online sampler;
Featuring replaceable particle cutters PM10, PM5, PM2.5, and TSP for selection;
Direct reading of dust mass concentration (mg/m3);
Large screen LCD display with Chinese character menu prompts;
Detection sensitivity: low sensitivity 0.01mg/m3;
High sensitivity 0.001mg/m3;
Repetitive error: ± 2%;
Measurement accuracy: ± 10%;
Measurement range: 0.01-100 mg/m3; 0.001～10 mg/m3；
Measurement time: 0.1 minutes, 1 minute (standard measurement time), and (1-9999) minutes can be set arbitrarily;
It has public place monitoring mode, atmospheric environment monitoring mode, and labor hygiene mode. Can calculate the Time Weighted Average (TWA) and Short Term Exposure Allowable Concentration (S), etc;
Storage: General measurement, can store 99 sets of data in a loop. Continuous monitoring, storing 9999 concentration values - read through PC;
Timed sampling: measurement time (1~9999) seconds, shutdown time (0~9999) seconds, preheating time (0~10) seconds, and sampling times (1~9999) can be set;
Alarm threshold setting for excessive dust concentration: concentration threshold: 65mg/m3; Measurement time: (1~9999) seconds;

Output interface:
(1) PC communication serial interface: RS232; (2) Micro printer output interface; (3) Analog output interface: 0-1V; (4) Digital output interface: level signal. Power supply: Ni MH rechargeable battery pack (1.2V x 4), capable of continuous use for 8 hours; Attached is a 220VAC/12VDC power adapter; Weight: 2.4kg.

CYPM2.5 atmospheric particle detector, aerosol analyzer

Main technical features

Designed replaceable particle cutters that are compatible with various particle separation cutters such as PM10, PM5, PM2.5, and TSP.

Designed an online filter membrane sampler that is compatible with continuous monitoring of dust concentration and filter membrane sampling. It can analyze the composition of collected particles and calculate the mass concentration conversion coefficient K value of the site. Using a laser light source, the conversion coefficient of mass concentration is not affected by the color of particles. Adopting a large screen LCD display of Chinese characters, Chinese character menu prompts have been implemented. Designed a constant current controller to ensure a constant sampling flow rate and correct cutting curve. Equipped with built-in optical standard plates to ensure high stability of the instrument. Equipped with a special protective air curtain, it avoids dust pollution to the core component of the instrument - the optical system, ensuring high reliability of the instrument
By using computer software to automatically adjust the zero point of the instrument, the measurement accuracy of the instrument has been improved, making it convenient for users to use