Specification:
Number of test samples: 10 items at the same time
Max test speed: 20 samples/hour;
Suited ESR tube: 1.6ml ESR tube(vacuum or normal);
Sample volume: 1.6ml anticoagulant blood(blood 1.28ml + anticoagulant0.32ml), the height of the inputting tube 60mm;
Accuracy range of sample: 50mm 64mm;
Read resolution: ± 0.2mm(westergren method result ± 1mm);
Interval of reading: 1 minute;
Testing time: The test time is 30 minutes, equivalents to 1 hour westergren method; The test time is 60 minutes, equivalents to 2 hour westergren method;
Display: 128x240 LCD screen;
Power: 12V(SELV) by external power supply;
Dimension: 310 x 190 x 180 (mm);
Weight: 4.8kg;

Technical Parameter:
Measure range: 0- 140 mm/h(westergren method);
Testing pertinence: For westergren method result, the linear coefficient r≥ 0.98;
Testing repeatability: CV < 3%;
Testing accuracy of crate temperature: No more than ± 2.5° C between 15° C- 30° C

Feature:
Method of inputting sample: Random sample position, testing at any moment;
Result Output: Printing No, westergren method result and full ESR curve, testing time and temperature; If the testing time is 60 minutes, Kats value can be calculated, displayed, printed automatically;
The device has the function to choose environment temperature compensating. If this function is valid, the test result under room temperature can be calibrated to 18° C by ESR calibrator .;
The device can save more than 150 result, including sample No., ESR value and dynamic curve;
The device has protection function when the power shuts down. The result will be saved automatically if the power shut down abruptly;
The device is equipped with thermal printer, can work on manual or auto mode;
Operation interface: Panel keyboard;
Communication interface: RS-232 serial port