Blood Collection Tube Drawing Volume Tester RDVT-01

RDVT-01 blood collection tube drawing volume tester is suitable for the drawing volume test of disposable blood sample collection containers. Through the test of the drawing volume test of the vacuum blood collection tube, it is possible to accurately measure whether the drawing volume  meets the requirements of the standard at different altitudes.
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A vacutainer blood collection tube is a sterile glass or plastic test tube with a colored rubber stopper creating a vacuum seal inside of the tube, facilitating the drawing of a predetermined volume of liquid. Vacutainer tubes may contain additives designed to stabilize and preserve the specimen prior to analytical testing.

When a vacutainer tube is inserted into the holder, its rubber cap is punctured by the inner needle and the vacuum in the tube pulls blood through the needle and into the tube. The filled tube is then removed and another can be inserted and filled the same way. 

The amount of air evacuated from the tube predetermines how much blood will fill the tube before blood stops flowing.

Test Principle

ISO 6710:2017 Single-use containers for human venous blood specimen collection

BS EN 14820:2004 Single-Use Containers For Human Venous Blood Specimen Collection (British Standard)

Technical Features

●It's a PLC controlled unit (industrial level stable) and HMI touch screen operated. 
●It is convenient in use, digital input, and the system will automatically keep constant pressure in accordance with the change of liquid level in the tank, so as to guarantee the accuracy of the test.
●Vacuum pump embedded to save space and extra cost for user.



Key Parameters

Item  Parameters
Vacuum Degree 0~-40 KPa 
Vacuum pump Embedded
Control PLC and HMI touch screen
Output Screen, RS 232(optional)
Power 110~220V



chamber size,vacuum degree

we provide customers competitive testing solutions.

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