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- Endress+Hauser OUSAF46 UV Absorption Sensor
Endress+Hauser OUSAF46 UV Absorption Sensor
- UV absorbance measurement for precise inline product concentration monitoring.
- Dual-wavelength monitoring to support a broad concentration range.
- Easycal™ calibration option, traceable to NIST, for convenient liquid-free calibration.
- Process temperature: 0–90 °C continuous.
- Available through TPT24 with technical consultation and quotation support for genuine Endress+Hauser products.
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Description
Endress+Hauser OUSAF46 UV Absorption Sensor
The Endress+Hauser OUSAF46 UV absorption sensor is a state-of-the-art optical instrument engineered for precise inline monitoring of product concentration across two distinct wavelengths. Operating through ultraviolet absorbance, this advanced sensor provides bioprocess developers with fast, dependable process information. Modern pharmaceutical plants and industrial processing sites turn to tpt24.com to source genuine Endress+Hauser measurement devices for their critical production suites.
Operating across dual UV wavelengths allows processing engineers to track broad concentration profiles without signal saturation or dilution steps. The Endress+Hauser OUSAF46 UV absorption sensor provides continuous absorbance data directly from the pipe or vessel. Consequently, plant operators can perform prompt, data-backed adjustments during continuous operations, maintaining target specifications, reducing material waste, and optimizing overall product yield.
Critical Life Sciences and Chromatography Applications
Demanding biotechnology workflows require reliable optical analysis from purification columns down to final concentration monitoring. The Endress+Hauser OUSAF46 UV absorption sensor is extensively deployed in life sciences facilities for measuring protein concentrations during separation runs. In preparative chromatography control, it ensures optimal fractionation and peak cutting by tracking eluted compounds in real time.
Beyond downstream purification, this optical sensor excels in permeate and retentate monitoring within industrial filtration skids. Chemical processors also utilize the Endress+Hauser OUSAF46 UV absorption sensor for detecting aromatic fractions and monitoring organic compound concentrations. Because the sensor delivers exceptional filter performance, measured values demonstrate high linearity and complete consistency with analytical laboratory results.
Patented Liquid-Free Easycal Calibration Technology
Traditional optical sensor verification routines often require cumbersome calibration liquids and lengthy system shutdowns. The Endress+Hauser OUSAF46 UV absorption sensor solves this operational challenge through the patented Easycal system. This integrated optical mechanism enables rapid, liquid-free online calibration traceable to NIST standards, safeguarding sensor accuracy while eliminating fluid disposal costs.
Linear optical filter design ensures that absorbance outputs remain strictly proportional to real solute concentration throughout the measurement cycle. The Endress+Hauser OUSAF46 UV absorption sensor simplifies validation workflows and quality assurance compliance across regulated drug manufacturing facilities. With automated verification routines, technical personnel maintain measurement integrity while achieving maximum production uptime.
Robust Construction and Sanitary Flow Integration
Industrial manufacturing environments demand physical resilience and complete resistance against aggressive cleaning chemistries. The Endress+Hauser OUSAF46 UV absorption sensor features a robust housing constructed from high-grade stainless steel 316. Coupled with sapphire optical windows, it withstands continuous operating temperatures from 0 to 90 °C and short-term exposure up to 130 °C.
Engineers mount the optical head directly onto sanitary flow assemblies such as the OUA260 for complete process containment. The Endress+Hauser OUSAF46 UV absorption sensor sustains process pressures up to 100 bar absolute, depending on the selected assembly. Sealed construction and optional air purging protect sensitive internal optical filters against condensation in cold-room environments.
Why Source the Endress+Hauser OUSAF46 UV Absorption Sensor from TPT24
Procuring high-value analytical instruments demands an experienced partner capable of navigating complex technical specifications. TPT24 operates as a specialist supplier of instrumentation and measurement equipment, connecting process facilities with genuine Endress+Hauser products. Our specialized engineering staff delivers comprehensive technical consultation and quotation support to ensure proper flow cell sizing and transmitter pairing.
Industrial plants trust TPT24 for transparent sourcing, responsive communication, and dedicated technical assistance across every purchasing stage. Whether designing a new chromatography skid or updating existing optical lines, our platform provides authentic process analytical technology matching your exact requirements.
Achieve uncompromised batch consistency and superior separation yields with the Endress+Hauser OUSAF46 UV absorption sensor. Visit tpt24.com today to discuss your project requirements and receive an official quotation from our instrumentation specialists.
Specifications
| Specification | Details |
|---|---|
| Measuring principle | UV absorbance |
| Application | Measurement of protein concentrations, chromatography monitoring, filtration monitoring, concentration measurement of organic compounds, detection of aromates |
| Characteristic | Sensor for installation in the pipe with separate flow assembly OUA260 |
| Measuring range | 0 to 2.5 AU 0 to 50 OD (depending on optical pathlength) |
| Design | – |
| Material | Sensor housing: stainless steel 316 |
| Process temperature | 0 to 90 °C (32 to 194 °F) continuous Max. 130 °C (266 °F) for 2 hours |
| Process pressure | Max. 100 bar (1450 psi) absolute, depending on the material, pipe size and process connection of the flow assembly |
| Ex certification | ATEX, FM |
| Ingress protection | IP65 (NEMA4) |
| Additional certifications | FDA |






