| Model | BK-6190 | 
		
			| Throughput | 60Tests/hour | 
		
			| Measuring Principle | Impedance for cell counting Cyanide-free method for HGB | 
		
			| Aperture Diameter | WBC chamber:100μm,RBC/PLT chamber:70μm | 
		
			| Parameters | WBC, Neu#, Lym#, Mid#, Neu%,Lym%, Mid%, RBC, HGB, HCT, MCV, MCH, MCHC,RDW-SD, RDW-CV, PLT, MPV, PDW, PCT, P-LCR | 
		
			| Histograms | 3 histograms(includingWBC, RBC, PLT histogram) | 
		
			| Sample Volume | Normal:10μl; Predileted:20μl | 
		
			| Calibration | Manual & auto calibration | 
		
			| Counting Modes | Venous, capilary, prediluted | 
		
			| Printer | Built-in thermal printer,USB to external printer(optional) | 
		
			| Data Input | 8 inch touch screen, keyboard, mouse | 
		
			| Output | RS232 port, USB port, VGA port. LIS system avaliable | 
		
			| Storage | 100,000 results with histogram | 
		
			| Carry-over rate | Parameter | CV | 
		
			| WBC | ≤ 2% | 
		
			| RBC | ≤ 1% | 
		
			| HGB | ≤ 2% | 
		
			| PLT | ≤ 2% | 
		
			| Background | Parameter | Background | 
		
			| WBC | ≤ 0.2×10^9/L | 
		
			| RBC | ≤ 0.02×10^12/L | 
		
			| HGB | ≤ 1 g/L | 
		
			| HCT | ≤ 0.5% | 
		
			| PLT | ≤ 10×10^9/L | 
		
			|   Precision   | Parameter | CV | Measurement range | 
		
			| WBC | ≤ 2.0% | (4.0-15.0×10^9)/L | 
		
			| RBC | ≤ 1.9% | (3.5-6.0×10^12)/L | 
		
			| HGB | ≤ 1.9% | (110.0-180.0g)/L | 
		
			| MCV | ≤ 0.4% | (80.0-110.0)fL | 
		
			| PLT | ≤ 4.0% | (100.0-500.0×10^9)/L | 
		
			| Linearity | Parameter | Measurement range | CV | 
		
			| WBC | (0-5.9×10^9)/L (6.0-99.9×10^9)/L | (±0.3×10^9)/L ±5% | 
		
			| RBC | (0-0.99×10^12)/L (1.0-9.99×10^12)/L | (±0.05×10^12)/L ±5% | 
		
			| HGB | (0-99.0g)/L (100.0-300.0g)/L | (±2.0g)/L ±2% | 
		
			| PLT | (0-99×10^9)/L 100-999×10^9)/L | (±8.0×10^9)/L ±10% | 
		
			| Power supply | AC 220±10%,60/50Hz, 110±10%,60Hz | 
		
			| Package Size | 580*470*590mm (W*D*H) | ReagentPackage Size | 450*410*310mm (W*D*H) | 
		
			| Gross Weight | 27kg | ReagentGross Weight | 23kg |