Sartocheck® 4 plus Bag Tester MultiUnit

The Sartocheck® 4 plus Bag tester MultiUnit is a perfect copy of the Sartocheck 4 plus Bag tester but without the user interface. Up to four MultiUnits may be connected to one Sartocheck 4 plus Bag tester or to a Sartocheck 4 plus Filter tester thus allowing up to five tests in parallel.

Item No.: 

*Custom/bulk order quotes are provided within 72 hours of request.

The Sartocheck


4 plus Bag tester MultiUnit is compatible with Sartocheck 4 plus Filter tester. The sales price of the Bag tester MultiUnit includes a mandatory customer operators training delivered by experienced Sartorius Stedim Application Specialists. After a completed training the operators are certified to perform Bag testing.

  • Barcode Scanner for easy and reliable data entry (optional)
  • Intelligent selection of test program after scanning the 1D or 2D label
  • Combination of large, colour touch screen display with keypad
  • Automated cleaning function eliminates expensive service calls
  • Multitasking menu
  • Electronic test reports in PDF format
  • No thermo paper but dot matrix printer (longer print preservation)
  • Easy test program and user profile proliferation to other Sartocheck® testers via FTP or SD card
  • Unparalleled accuracy and repeatability of results for all test types
  • World class documentation, training, applications, and service support
  • Allows real time parallel testing by controlling up to four additional test units (optional Bag tester and|or Filter tester MultiUnits)
  • Fully compliant with 21 CFR Part 11
  • Developed in accordance with GAMP5


  • Market

Connections (Data)

  • Data Interface
    • PLC port  
    • RS232  
    • RS485  


  • Dimensions WxDxH
    460 × 390 × 150 mm  


  • Measuring Accuracy - Absolute Deviation Pressure Measurement
    max. ±0.3 mbar  
  • Measuring Accuracy - Relative Deviation Pressure Measurement

General Specifications

  • Additional Product Specifications
    Measuring Ranges - Test pressure: 10 – 300 mbar  
  • Minimum Inlet Pressure
    4 bar g  
  • Pressure Drop
    All bag systems up to net volume of 2000 L  

Operating Conditions

  • Operating Conditions - Temperature
    +15 – +35 °C  
  • Operating Pressure
    min. 4 bar g; max 10 bar g  
  • Relative Humidity
    10% – 80%  

Physicochemical Information

  • Pressure Measuring Range
    10 – 300 mbar  

Power Requirements

  • Input Wattage
    74 Watts  
  • Power Requirements
    100 - 240 V / 47 - 63 Hz  

Product Information

  • Brand
    Sartocheck® 4  
  • System Type
    Integrity Testing Systems  
  • Sartocheck® 4 plus Bag Tester

    The Sartocheck® 4 plus Bag tester is the result of a clear market request for testing single use bags and bioreactors pre-use. It is based on the same market leading software and hardware platform as the Sartocheck® 4 plus Filter tester and assures full communication compatibility between the both.