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Kaiser Raman Rxn4 process analyzer

Rugged, reliable Raman analyzer ensuring 24/7 process and quality monitoring

The Kaiser Raman Rxn4 analyzer is the optimal choice for manufacturing or process environments. Many companies move to the Raman Rxn4 after their processes have been successfully tested and proven in the laboratory or process development stages.

The Kaiser Raman Rxn4 provides high-resolution performance for in situ, real-time process measurement and control. It features unique self-monitoring, diagnostics, and self-calibration to ensure the validity of each measurement. Stackable in a standard 19″ rack, the Raman Rxn4 saves valuable space on the production floor. It is also offered with an optional stainless steel NEMA 4X enclosure.

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Additional Components

Kaiser Raman WetHead Probe

Kaiser Raman WetHead probe

Liquids probe compatible with installations in hazardous areas and classified environments

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Pilot-E Probe

Kaiser Raman Pilot-E probe

Process probe compatible for direct insertion

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Kaiser Raman Calibration Accessory product HCA

Calibration Accessory

Easy-to-use calibration protocol for qualitative and quantitative spectral analysis

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Benefits

  • Robust, reliable, and highly accurate
  • Easy installation and minimal maintenance/downtime
  • 24/7 inline, online, or at-line process measurement and monitoring
  • Unified internal construction enables straightforward model transfer to support redundant analyzer systems
  • Intuitive, fully embedded Raman RunTime control software via touchscreen or remote interface
  • Robust data modeling
  • Scale-up, scale-out, and cGMP/pilot-plant compatible
  • Suitable for outputs into hazardous area/classified environments

Field of application

Life Sciences
Pharmaceutical: API reaction monitoring, crystallization, polymorph
Biopharmaceutical: bioprocess monitoring and control, PAT/QbD applications, cell culture, fermentation, downstream operations, cGLP/cGMP compatible

Chemical
Chemical: reaction monitoring, blending, catalysis investigations
Polymer: polymerization reaction monitoring, extrusion monitoring, polymer blending

Food & Beverage
Mapping of meats and fish, fermentation, offgas, volatiles

Features and Specifications

Measuring principle
Raman

Laser wavelength
532 nm, 785 nm, 1000 nm

Spectral coverage
150-4350 cm-1 ( λ=532 nm); 150-3425 cm-1 (λ=785 nm); 200-2400 cm-1 (λ=1000 nm)

Channels
Up to four channels

Temperature
Base model operating temperatures: +5°C to +35°C (532 nm, 785 nm); +5°C to +30°C (1000 nm)
Base model storage temperatures: -15°C to +50°C (for all wavelengths)
NEMA 4x enclosure model (for all wavelengths): 5°C to +50°C (operating); -15°C to +50°C (storage)

Relative humidity
20–80% RH, noncondensing

Input voltage
Base model: 100-240 V, 50-60 Hz, ±10%
NEMA 4x enclosure model: 115 V ±10%, 60 Hz; or 230 V ± 10%, 50/60 Hz

Power consumption
Maximum: 400 W
Start-up: 250 W (typical)
Running: 120 W (typical)
NEMA 4x enclosure model: 1560 W (max), 1560 W (start-up, typical), and 750 W (running, typical)

Warm-up time
Base model: 120 minutes
NEMA 4x enclosure model: 240 minutes

Unit dimensions (width x height x depth in mm)
Base model: 483 x 267 x 556
NEMA 4x enclosure model: 1175 x 1480 x 826 (with optional trolley)

Weight (kg)
Base model: 28.5
NEMA 4x enclosure model: 185.5 (with optional trolley)
Non-embedded Rxn4: 28

Sampling probe compatibility
Solids: RamanRxn (with optics)
Liquids: RamanRxn (with optics), bIO-PRO (standard & KS model), WetHead, Pilot-E
Gases: AirHead

Connection Interface
OPC
Modbus

(contact us for other options)

Hazardous area certifications
ATEX, North American, IECEx

Installation options
Base model: designed for 19″ rack installation
NEMA 4x enclosure: wall-mountable, mobile trolley, or fixed stand

Documents/ Manuals/Software

Brochures:

Application Notes:

bIO-PRO KS 785 Installed Lab with operator

NEWS

2020 Pharma Innovation Award

Our Kaiser Raman bIO-PRO, KS bioprocessing probe was recently selected as a 2020 Pharma Innovation Award winner by Pharma Manufacturing Magazine!

The Kaiser Raman bIO-PRO, KS probe provides fast, accurate measurement of key bioprocess variables from lab-to-process. It is an exciting advancement in our already well-established Kaiser Raman bioprocess product portfolio.

Read award announcement

Two employee with proper PPE and stainless steel Bio Reactor_resized

SUCCESS STORIES

Advanced bioprocess control

Learn how Kaiser Raman technology helped Nicro eliminate time-consuming offline sampling in favor of real-time monitoring of critical parameters in fermentation processes.

Read success story

2021 Coblentz Society William Wright award recipient, Dr. Ian Lewis

NEWS

2021 Williams-Wright Award

Dr. Ian R. Lewis, Director of Marketing at Kaiser Optical Systems, has been named the 2021 Williams-Wright Award recipient by The Coblentz Society for his significant contributions to vibrational spectroscopy. The award was presented during the 2021 Pittcon Conference & Expo.

Read award announcement