BIOBASE BK-ESR20E Automated ESR Analyzer

The BIOBASE BK-ESR20E Automated ESR Analyzer is a laboratory instrument designed for automatic measurement of the Erythrocyte Sedimentation Rate (ESR) in whole blood. It uses infrared optical detection and automatically measures sedimentation, calculates the ESR result, and applies temperature correction. Compared with the traditional Westergren method, it reduces manual handling, improves workflow efficiency, and supports more standardized ESR testing The analyzer features a 7-inch color touchscreen, 20 analysis channels, random-access loading, built-in thermal printer, USB and Type-C connectivity, and LIS/HIS data-upload support. It is suitable for hospital laboratories, diagnostic centres, research laboratories, universities, and public health laboratories. Key Features - Fully automated ESR testing - Model: BK-ESR20E - Measures erythrocyte sedimentation rate - Infrared optical detection - 20 analysis channels - Maximum throughput: 60 tests/hour - Analysis time: 20 minutes - Random-access sample loading - 7-inch color touchscreen - Built-in thermal printer - Automatic temperature correction to 18°C - Hematocrit compensation - Automatic K-value conversion - USB and Type-C interfaces - Supports LIS/HIS connectivity - Stores up to 20,000 records - Power-failure protection - Sample abnormality alarm and logging - Adjustable feet with bubble level for accurate setup Specifications Specification Details Brand BIOBASE Model BK-ESR20E Product Type Automated ESR Analyzer Test Item Erythrocyte Sedimentation Rate Measurement Method Infrared Optical Detection Analysis Time 20 Minutes Throughput Up to 60 Tests/Hour Analysis Channels 20 Loading Mode Random Access / On-Demand Sample Type Whole Blood Sample Tube EDTA-K2 Tube Sample Volume 2.0–3.0 mL Temperature Correction Automatic to 18°C Accuracy Correlation coefficient R ≥ 0.95 vs Westergren Repeatability SD ≤1.5 mm/h at ESR ≤10 mm/h; CV ≤15% above 10 mm/h Channel Consistency SD ≤1.5 mm/h at ESR ≤10 mm/h; CV ≤15% above 10 mm/h Display 7-inch Color Touchscreen Data Storage 20,000 Records Printer Built-In Thermal Printer Communication USB, Type-C, LIS/HIS Support Power Supply AC 100–240V, 50/60Hz Power Consumption 50 VA Dimensions (W × D × H) 284 × 355 × 208 mm Net Weight 6.3 kg Packing Dimensions 339 × 544 × 249 mm Gross Weight 9.4 kg