On-line glucose/lactate analyser for laboratory use

Integrated PID

A 4-channel version, the MultiTRACE, is also available. Connection to the majority of bioreactor systems is achieved by using the patented dialysis or filtration probes (for traditional autoclavable or steam-in-place bioreactors), or the single-use dialysis probe for disposables. The device uses integrated PID to control a feed pump, so there is no need for a separate process control / SCADA system. For large bioreactors requiring higher feed flow-rates, and external pump (with suitable communications) can be driven by the analyser.

Key features and technical data

• Direct control of the substrate concentration without the need of a separate process control system
• Parallel online measurement of glucose and lactate
• Cost-effective, compact and low maintenance
• Minimal risk of process contamination
• No sample volume required
• Connects to the majority of reusable and disposable bioreactors
• Measuring range for glucose 0.1 g/L – 40 g/L
• Measuring range for lactate 0.05 g/L – 10 g/L
• Measuring frequency up to 60 measurements per hour (depending on application)
• Integrated feeding pump for bioreactors up to 5L volume
• Serial port / analogue outputs to drive external pumps
• Ambient temperature 15°C – 25°C (internal temperature correction)
• Dimensions in 120 x 170 x 200mm (W x H x D) / Weight 1.9 kg