AU680 aspriate Red blood cell.

Dear all,

Sample probe of AU680 can detect liquid level but after aspirated plasma the Red Blood Cell income to mix with plasma.
we checked ground pass, check liquid level detect ok, no any bubble in the sample and dispenser syringe. exchange with new sample probe, exchange MV3982 for sample probe and S Wash.
No any error display on the screen.
Pls help!!!!

测量一下你的试管高度，必须是标准的75mm或100mm，误差太大容易误判，导致采样错误。

1.样本试管测试后出现浑浊。您观察到试管内部液位是否上升了吗？
2.样本注射器和冲洗注射器之间的三通电磁阀性能验证了吗？
3.样本注射器和样本针之间的管道完全验证为无泄漏吗？

哈哈，英文无法回复，但是英文可以生成新帖。不对称

岳世海 发表于 2024-11-5 13:43
1.样本试管测试后出现浑浊。您观察到试管内部液位是否上升了吗？
2.样本注射器和冲洗注射器之间的三通电磁 ...

Thank you, I have checked the sequence of S dispenser. After aspirate plasma to needle, Sample Dispenser will push out a little plasma to sample tube. That is the cause of the above phenomenon. We changed the needle, changed the sample tube. Everything was ok after the change.