The density sensor automates sampling regardless of your reactor type.
A sample is taken, analysed at 880 nm, then reinjected into the system.

This bypass operation allows continuous, accurate and non-destructive monitoring of the biomass. It also provides:

• Significant time savings on growth measurements
• Automatic 24-hour monitoring even at high densities (up to 15g/L dry mass)
• A reduction in handling errors (sampling, external analysis, etc.)
• A better understanding of culture dynamics

The bypass function allows you to easily disconnect the sampling and measurement circuit at the end of or during cultivation.

This allows you to clean, sterilise (autoclave or chemical) or recalibrate it if necessary before reconnecting it to the reactor, without disrupting your installation or compromising sterility.

Spare parts for the sampling network are available from our catalogue to ensure the continuity and durability of the system.

Connected to our photobioreactors, the density sensor communicates directly with the controller for centralised data management:

• Synchronised density display on the photobioreactor interface
• Automatic data recording and backup on the controller
• Culture in turbidostat mode, with automatic dilution to maintain the target density

The sensor is also compatible with Cleaning In Place protocols on NANO, LUCY and JUMBO.