Sv-2lz automatic smoke meter 1. Measurement range: 0-10(rb) 2. Effective diameter of filter paper: ¦ª32mm 3. Time for air bleed: 1.4f+ 0.2s 4. Quantity of air bleed: 330 f+15ml 5. Resolution: 0.01(rb) 6. Indicated error: no more than f+3% of the full stroke 7. Repetitiveness: no more than f+2% of the full stroke 8. Stability: continuous working within 3h, with floating quantity no more than f+3% of the full stroke 9. Power: ac 220v f+10%, 50hzf+1hz 10. Method of air bleed: air bleed by electricity 11. Display method: lcd large screen display; 12. Main features: connect with outer printer and computer; Auto alarm for lack of paper; Auto paper pass, test, reset and clean. Carton
