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- Endress+Hauser OUSBT66 Cell Growth and Biomass Sensor
Endress+Hauser OUSBT66 Cell Growth and Biomass Sensor
- The Endress+Hauser OUSBT66 cell growth and biomass sensor provides real-time NIR absorption measurement for precise bioprocess monitoring.
- Built with a crevice-free stainless steel 316L body and sapphire windows, fully resistant to CIP, SIP, and autoclave sterilization cycles.
- Features solid NIST-traceable clip-on calibration filters, eliminating the requirement for complex liquid calibration routines.
- Offered in versatile optical path lengths (5, 10, or 20 mm) with standard PG 13.5 process connections for laboratory and industrial bioreactors.
- Supplied through TPT24 with technical consultation and quotation support for genuine Endress+Hauser analytical instrumentation.
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Description
Endress+Hauser OUSBT66 Cell Growth and Biomass Sensor
The Endress+Hauser OUSBT66 cell growth and biomass sensor is a premier optical instrument engineered for real-time monitoring of cell growth, biomass concentration, and crystallization dynamics. Operating via near-infrared (NIR) absorption at 880 nm, this inline photometer sensor delivers dependable measured values that drive bioprocess optimization. Modern life sciences facilities and biotechnology developers turn to tpt24.com to source genuine Endress+Hauser measurement devices for their critical bioprocessing pipelines.
Maintaining peak efficiency during microbial fermentations and sterile bioprocesses requires continuous visibility over cell proliferation. The Endress+Hauser OUSBT66 cell growth and biomass sensor tracks cell density continuously without manual sampling risks. Consequently, process operators make immediate, data-backed adjustments to nutrient feeding and dissolved oxygen supply, preventing batch deviations and boosting overall product yield.
Critical Life Sciences and Fermentation Applications
Versatility is essential across modern biotechnology workflows ranging from laboratory research vessels to commercial production fermenters. The Endress+Hauser OUSBT66 cell growth and biomass sensor delivers high-precision tracking of cell growth in bacterial fermentation systems, where real-time cell density is critical for harvest timing. Furthermore, it accurately monitors biomass during mammalian cell culture campaigns to protect viability and optimize target molecule synthesis.
In addition to cellular cultures, biotechnology facilities deploy this optical sensor for monitoring algae concentration in commercial photobioreactors. The instrument is equally effective for crystallization monitoring and industrial suspended solids measurement in purified streams. By delivering continuous correlation with laboratory analytical assays, the Endress+Hauser OUSBT66 cell growth and biomass sensor streamlines validation and batch quality control.
Simplified Calibration and Hygienic Construction
Calibration procedures in hygienic processing environments can often prove labor-intensive and error-prone. The Endress+Hauser OUSBT66 cell growth and biomass sensor overcomes this limitation by utilizing certified, NIST-traceable clip-on optical filters. This design enables fast, liquid-free verification directly at the vessel, substantially cutting operational downtime and maintenance costs.
Sterility remains uncompromising thanks to a crevice-free sensor shaft made of electropolished stainless steel 1.4435 (316L) fitted with brazed sapphire optical windows. The Endress+Hauser OUSBT66 cell growth and biomass sensor completely resists harsh cleaning-in-place (CIP) and sterilization-in-place (SIP) treatments up to 135 °C. Because the wetted design contains no internal O-rings or joints, it is fully autoclavable and prevents contamination build-up.
Seamless Installation in Bioreactors and Fermenters
Adapting to diverse vessel geometries is straightforward with the Endress+Hauser OUSBT66 cell growth and biomass sensor. Available in optical path lengths of 5, 10, and 20 mm and shaft lengths up to 360 mm, it accommodates dense microbial broths as well as diluted cell suspensions. The standard PG 13.5 process connection thread integrates effortlessly into bioreactor head plates, static holders, or retractable assemblies.
Engineers can connect the sensor to compatible optical transmitters such as the Liquiline CM44P or Memograph CVM40 using pre-terminated industrial cables. This flexible architecture ensures that automated control systems receive stable, drift-free absorption values across every phase of cell growth and harvest.
Why Source the Endress+Hauser OUSBT66 Cell Growth and Biomass Sensor from TPT24
Procuring precision bioprocess instrumentation requires a trusted vendor who understands the strict compliance demands of industrial biotechnology. TPT24 serves as a specialist supplier of instrumentation and measurement equipment, providing global clients with authentic Endress+Hauser solutions. Our application specialists deliver dedicated technical consultation and quotation support to ensure correct path length selection and seamless transmitter commissioning.
Biopharmaceutical operators and industrial processors choose TPT24 for transparent sourcing, reliable communication, and prompt quotation services. Whether outfitting new fermentation suites or retrofitting existing bioreactors, our platform supplies verified process instrumentation tailored to your exact manufacturing standards.
Maximize your fermentation productivity and ensure consistent product yield with the Endress+Hauser OUSBT66 cell growth and biomass sensor. Visit tpt24.com today to consult with our instrumentation team and request your competitive project quotation.
Specifications
| Specification | Details |
|---|---|
| Measuring principle | Cell growth |
| Application | Cell growth and biomass in fermentation processes Monitoring of algae concentration Control of crystallization processes Suspended solids measurement |
| Measuring range | 0 to 4 AU 0 to 8 OD (depending on optical path length) |
| Design | Hygienic design: Sterilizable and autoclaveable Sapphire windows without seals and crevices CIP/SIP resistant |
| Material | Sensor housing: Stainless Steel 1.4435 (316L) Windows: Sapphire O-ring: EPDM |
| Process temperature | 0 to 90 °C (32 to 194 °F) Max. 135 °C for max. 2 hours |
| Process pressure | Max. 10 bar abs at 90 °C (Max. 150 psi at 194 °F) |
| Ingress protection | IP68 |






