Biotech solvent line monitor

Efficiently detect bubbles in solvent flow lines

The new Biotech Solvent Line Monitor is a small stand-alone device that efficiently detects bubbles in solvent flow lines and then send electronic trigger signals or activate acoustic alarms. This clever monitor can safeguard your laboratory against running out of solvent in critical applications, thus avoiding faulty analysis results, system downtime, or even extensive equipment maintenance.

The Biotech Solvent Line Monitor is perfect for any liquid chromatography or fluidic system. It can be set up to automatically trigger a pump shutdown or a switching valve when a solvent flow line becomes empty or contains too many bubbles or micro bubbles. This user-friendly device is powered by USB connection and the intuitive computer program supplied with every unit allows the user to define sensitivity, mode of operation and reaction type. The two optical sensors that can be connected to the Biotech Solvent Line Monitor are clamped on any translucent solvent delivery line with an outer diameter from 1/16 inch to 2 mm, 3mm to 1/8 inch, or 3/16 inch (4.6 mm).

  • Prevent unreliable results due to air bubbles
  • Avoid air related pump breakdowns



AB-41011Biotech Solvent Line Monitor, no sensor, software included
AB-41002Solvent Line Sensor for tubing with 2mm or 1/16” OD
AB-41003Solvent Line Sensor for tubing with 3-4mm or 1/8”OD
AB-41004Solvent Line Sensor for tubing with 4.76mm or 3/16” OD

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Phone: +46 300 56 91 80