Technical indicators The detection sensitivity: type 1 CPM = 0.01 mg/M after; (the average particle size of 0.3 mu m geometric standard deviation of 1.25 stearic acid A correction value) / Determination principle: the principle of laser light scattering Microcomputer touch screen (according to user requirements can be done: 0.001 ~ 10 mg/M after; another price) Ambient temperature: - 5 ~ 40 ℃ Measurement accuracy: + / - 10% (relative correction particles) Data: data can store 200 level, Power source: 12 v rechargeable batteries, can use continuously for 12 hours, Interface: microcomputer touch screen, K value and the correction coefficient, Direct reading levels. Any setting, Output: connected to the PC, can print output. Data can be imported computer. Measuring range: 0.01 ~ 100 mg/M after; Or: 0.001 ~ 10 mg/M after Determination of time: standard time for 1 minute, set arbitrary. With 220 v / 12 v charger. Computer display: digital display after 0.01 ~ 100 mg/M, the response speed by 90% for 6 seconds, set arbitrary K values. Weight: 3 Kg
ED-6C inhalable particle analyzer, microcomputer touch screen. This instrument uses a light scattering method that complies with the labor industry standard "Determination of Dust Concentration in the Air" and the Ministry of Health standard "Determination of Inhalable Particulate Matter (PM10) in the Air of Public Places - Light Scattering Method". The relative mass concentration unit of this instrument is CPM (Count Per Minute), which means "pulse count per minute", and the mass concentration unit is mg/m ³。