, , , ,

RDVT-01 Vacutainer Suction Volume Testing Machine Under Different Pressure

RDVT-01 can test the blood volume that can be automatically sucked by vacutainer.

RDVT-01 Vacutainer Suction Volume Testing Machine Under Different Pressure

Vacutainer Suction Volume Background

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.

Tubes are available with a safety-engineered stopper, with a variety of labeling options and draw volumes. The color of the top indicates the additives in the vial.

Vacutainer Suction Volume Tester Description

Vacutainer needle are double ended, with one side being encased in a thin rubber coating for safety. When the needle is screwed into the translucent plastic needle holder, the rubber needle is inside the holder, and the exposed needle will be inserted into the vein.

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.

Vacutainer Suction Volume Tester Technical Features

The Vacutainer Drawing Volume Tester represents an industrial-grade solution controlled by a PLC (Programmable Logic Controller) and operated through a user-friendly HMI (Human Machine Interface) touch screen. Key technical features include:

  1. It’s a PLC controlled unit (industrial level stable) and HMI touch screen operated.
  2. 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.
  3. Vacuum pump embedded to save space and extra cost for user.

Vacutainer Suction Volume Tester Data



  • Vacuum degree   0~-40 KPa (Similar to altitude 3600m)
  • Control   PLC and human machine interface
  • Power   220V, 50/60Hz




The Vacutainer Drawing Volume Tester ensures reliable and precise testing of the physical properties of materials, offering a technologically advanced solution for various industries, including packaging, food, medicine, beverage, and academic institutions.

For more details about Vacutainer Suction Volume Tester please contact:

Email: yang@celtec.cn
WeChat/WhatsApp: +86 18560733670

Shopping Cart