1CFM Airborne Particle Counter

The Model CLJ-BM(D) counts airborne particles in up to eight different size ranges simultaneously. Count data is displayed on the front-panel as total number of particles or the particles in each size range. The built-in printer allows either immediate or delayed printing of results. Or, the data can be uploaded to your PC.Functions: 1. Eight particle-size channels (0.3, 0.5, 0.7, 1.0, 3.0, 5.0, 7.0, 10µm); 9-digit LED display (7 digitals for data display); 2. Count data is displayed as cumulative or differential count for each particle-size channel; 3. Temperature and humidity display (optional); 4. RS-232 communication interface; 5. Date and clock display; 6. 95%UCL calculation ; 7. Built-in printer, multi-print mode; 8. Data storage 200 samples; Specification 1. Maximum particle concentration: 35,000/L; 2. Sensitivity: 0.3µm; 3. Sample flow rate: 1.0cfm; 4. Sample period: 1 minute to 10 minutes; 5. Sample times: 1 to 10 times; 6. Purge time: <20min; 7. Measure mode: manual or auto: a) Manual mode: measurement start and stop manually, particle counter display or printout data without storage; b) Auto mode: measurement start manually and then particle counter operate in accordance with the parameters you have set, data will be stored and calculate. 8. Print mode: all mode or 209E mode: a) All mode: particle counter print the original data ; b) 95% UCL mode: particle counter print the data calculated. 9. Dimension: 340 x 140 x 370mm; 10. Weight: 10kg; 11. Power supply: AC 220V, 50Hz±5% ; 12. Power rating: 40W.