Description
HA.s.ex.5.5 Exner biomass sensor is a specialised probe for continuous measurement of total biomass by near-infrared spectroscopy (NIR). Equipped with a fixed 5 mm measuring path, the sensor is dimensioned for use in 5-litre bioreactor vessels and delivers reliable optical data on cell density and biomass concentration throughout cultivation. The NIR principle enables non-invasive monitoring without the need for sampling, supporting process control in microbial and cell-culture applications. Compact and ready for integration into standard laboratory bioreactor setups, the unit is supplied as a single piece from manufacturer IKA. Its optical geometry is optimised for the optical path lengths typical of 5 l vessels, ensuring stable signal quality under typical fermentation conditions. Ideal for research and process-development laboratories that require real-time biomass tracking, the HA.s.ex.5.5 sensor provides a straightforward route to quantitative NIR biomass data in small- to mid-scale bioreactors.
This article belongs on Temperature probes & sensors, in Temperature measurement.
Key features
- Pack size: 1 pc
- Storage temperature: 5–40 °C
- Sensor type: Exner biomass sensor (NIR)
- Measuring path: 5 mm
- Vessel compatibility: 5 l bioreactor vessels
- EAN: 4053411065164
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Questions about HA.s.ex.5.5, Exner biomass sensor, 5 mm, for 5 l
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HA.s.ex.5.5, Exner biomass sensor, 5 mm, for 5 l is the article on this page. Luminix Health distributes IKA for laboratory use. It sits in Temperature probes & sensors, inside Temperature measurement, in Instruments de précision.
A temperature probe is the sensor, Pt100, thermocouple or thermistor, that a meter or a logger reads. The probe, not the display, is what is calibrated. The sheath material and the response time matter in a liquid versus a block.
A thermometer reports a temperature. A liquid-in-glass thermometer is a calibrated column. A digital thermometer is a sensor and a display, and the sensor, not the display, is what is calibrated. An infrared thermometer reads a surface and depends on emissivity. A data logger stores the reading over time. Without a stated uncertainty and a calibration point, the number is only an indication. The scale is maintained by the BIPM and compared by EURAMET. Accreditation is BELAC.
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