Specifications: Test method: magnetic ball method;sample consumption: aa200uL; reagent consumption: 50uL~200uL BK202 Coagulometer adopts the world approved coagulation test method; the CPU adopts ARM technology to measure the motion of the magnetic ball to work out the coagulation time. It can perform multiparameters simultaneously with better accuracy, precision and repitition. Performance: 1. Double magnetic route, stable performance , not liable to interference. 2. Dot-matrix LCD monitor 3. 100 assay parameters and 1000 test results can be saved 4. touch keyboard 5. thermal printer 6. Reagent-open, less consumption ( ?200uL) 7. Clock CMOS chip inserted 8. Standard 232 serial interface 9.Power supply: 220V±15%, 50Hz, 80VA 10.Dimensions : 420(L)x300(W)x170(H)mm 11. Weight: 5Kg(net), 7Kg(gross) Parameter: 1. Test method: magnetic ball method 2. sample consumption: ?200uL 3. reagent consumption: 50uL~200uL 4. Temperature: 37°C±0.5°C 5. adding sample: by a timing linkage 6. precision: ±10%; CV ?10% 7. speed: ?300s(depend on setting) 8. channel: 4/2/1 9. sample warming up position: 16/8/8 10. reagent warming up position: 6/6/6