Integrity test device TechnoCheck®-2

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TechnoCheck®-2 is an automatic integrity test device for testing the integrity of membrane filter elements, used in biopharmaceuticals in the production of medical products.

The device is designed for testing systems: 

  • with flat disk membranes;
  • with cartridge filter elements;
  • with capsules.
Features and applications
Order information
Features and applications

In accordance with GMP requirements, it is necessary to check the integrity of the membrane-based filter elements in order to ensure the quality of manufactured products. 

Technofilter RME has developed the first Russian automatic instrument for integrity control. This device is extremely easy to operate and allows you to control integritiy of membrane-based filter elements according to the main standard methods.

TechnoCheck®-2 features and benefits 

  • Accuracy, fast and reliable measurement.
  • Operational control and indication of results on touch control panel.
  • Fast program selection and data input.
  • Easy data reading due to clear display (5,7").
  • User – friendly menu design and online hints facilitate the user operation.
  • The integrated printer for printing test results ensures data storage.
  • Reporting of measurement results in automatic mode using compact printer.
  • The change function enables changing programmed test parameters.
  • Freely programmable test allows testing filters produced by different manufacturers according to individual integrity test parameters.
  • High reliability of the device ensures long service life.
  • Test results storage on an external USB-flesh drive.

Measured parameters

  • Bubble Point Test 
  • Diffusive Flow Test 
  • Pressure Drop Test

Technical specifications 

Physical parameters

Housing material



7 kg


430 x 310 x 170 mm

mmTouch screen size

5,7" TFT

Power requirements

Power supply

220 V, 50 Hz

Input power

300 W

Protection rating

IP 54

Measuring ranges

Pressure drop

0-1000 kPa


0-300 ml / min

Bubble point

0,80-5,50 bar

Measuring Accuracy






±5 %

Bubble point

±0,05 bar

Operating Conditions

Maximum air pressure

6 bar

Ambient temperature


Relative humidity


Storage temperature





Each device is provided with calibration and functionality certificate and also copy of national reference sample (master pressure gauge) calibration certificate. Technofilter provides services on annual calibration of the device following by the issue of an appropriate certificate.

Order information

Supply package

  • Power cable
  • Pressure reducing valve and compressed air filter
  • Paper for the integrated dot printer
  • Operating instructions, technical documents

Optional equipment 

For testing procedure, on agreement with customer, it is possible to equip the device with an optional DS filter housing (or a cell for flat disk membranes) fitted with a tube and a quick-release coupling, reference vessel and a receiver for operation with an individual compressor.