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Model | BK-ESR20 | BK-ESR40 | |
Application | Erythrocyte sedimentation rate analysis | ||
Measurement Method | Infrared detection | ||
Analysis Result | Westergren ESR value (mm/hour) | ||
Throughput | Maximum 40 tests/hour | Maximum 80 tests/hour | |
Analysis Channels | 20 (load up to 20 samples for analysis at the same time) | 40 (load up to 40 samples for analysis at the same time) | |
Loading Type | Load samples at any time, measure at any time | ||
Analysis Time | 30 minutes or 60 minutes selectable | ||
Sampling Interval | 3 min | ||
Measurement Range | 0~150mm/h | ||
Temperature Compensation | The result is automatically corrected to the result at 18°C | ||
Result Resolution | 1mm/1h and 1mm/2h | ||
Blood Level Range | 46mm~64mm | ||
HCT Range | 0.2~1.0 | ||
Repeatability | 0~10mm/h, SD≤1.5mm/h; >10mm/h, CV≤15% | ||
Channel Consistency | 0~10mm/h, SD≤1.5mm/h; >10mm/h, CV≤15% | ||
Reading Accuracy | 0.2mm | ||
Coincidence | ≥90% | ||
Display | 7-inch color LCD touch screen | ||
Communication Interface | RS232 serial interface | ||
Printer | Built-in thermal printer | ||
Power Supply | AC100~240,220V 50/60Hz | ||
External Size (W* D*H) | 260*230*190mm | 360*300*180mm | |
Net Weight | 4.9kg | 7.3kg | |
Package Size (W* D*H) | 310*270*340mm | 395*335*375mm | |
Gross Weight | 7.2kg | 10kg | |











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