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Automated System for More Efficient Tube, Bottle, and Plate Filling

The PMi™ (High Precision Peristaltic Dispenser) brings greater efficiency and precision to your culture media preparation. You can fill tubes, bottles, or plates manually with PMi™ — all part of our BLUE LINE™ Lab Automation Portfolio.

  • High precision and reproducibility
  • Rapid and accurate filling
  • Easy to use

Standardize Your Dispensing

With BLUE LINE™’s PMi™ peristaltic pump you can rapidly, easily, and reliably dispense culture media for tubes, bottles, or plates.

  • Gain excellent accuracy and reproducibility, compliant with ISO 7218, ISO 6887-1 & ISO 15189
  • Dispense low volumes with 1% accuracy
  • Dispense agar, broth, or diluent with < 2% accuracy for doses up to 20 liters

Improve Your Laboratory Workflow

The PMi™ is easy to use, boosts your productivity, and offers you traceability.

  • Compact instrument
  • Intuitive interface
  • LED displays for system status
  • Flow rate up to 1.6 L/min with 2% accuracy
  • High-performance tubing sets with long life expectancy
  • Easy loading of tubes
  • Minimum handling
  • Automatic traceability
    • Fast and easy calibration
    • Fully automated multi-dose mode
    • Store up to 50 programs

Evolve With Your Needs

  • 4 diameters of ready-to-use tubing sets (ID 1.6 to 6.4mm)
  • Adjustable speed up to 600 rpm
  • Compatible with MASTERCLAVE® to prepare culture media and pour Petri dishes
  • Customizable labels

BLUE LINE™ Advantages

The PMi™ microbiology dispenser is part of the innovative BLUE LINE™ system for automated production of homemade culture media. In addition to the PMi™, the BLUE LINE™ portfolio includes:

PMi™ Technical Specifications and Reference Numbers

PMi™ High-Precision Peristaltic Dispenser

Dose Volume Range

Min: 1mL

Max >20L


0.1ml for 9ml

0.2ml for 18ml 

< 2% over the full range (depends on tubing ID and flow rate) 

Distribution ModeDose - Multi-dose 
Adjustable Speeds3 + 1 free selectable 
Tubing ID (mm)1.6 - 3.2 - 4.8 - 6.4 
TraceabilityDose, media name, user, date, batch 
ConnectivityBidirectional (LIMS) 
Traceability Data ExportPrinter, USB key or FTP server 
Data FormatXML, CSV, JSON 
CommunicationEthernet, USB, WIFI 
Program ManagementVolume, cycle, speed, number of doses delay between each dose
LanguageFr, En, De, Sp, It, Po 
Dimensions (W x H x D mm)334 x 115 x 120 
Ordering InformationRef.

Peristaltic precision media dispenser PMi™ ref.4702831

includes 1 tubing set 3.2mm with nozzles and foot switch



 PMi™ (Brochure)

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