Alifax SI R20 PN Roller20 Erythrocyte ESR Analyzer

The Alifax Roller 20 PN SI R20-PN ESR analyzer is an automated Capillary Photometry–based system for erythrocyte sedimentation rate (ESR) testing. It requires 175 µL of sample, can process up to 120 samples with a throughput of up to 195 tests per hour, and reads each sample 1,000 times in about 20 seconds. Features include continuous loading, tubes loading without barcode alignment, an auto washing system, an independent low-volume/urgent channel with an external withdraw probe, an internal camera, remote access, and compatibility with Total Lab Automation systems. Designed for direct EDTA tubes from CBC at a stabilized 37°C, it supports latex controls and calibrators for QC and is categorized by CLSI guidelines as an ESR alternative method.