Process FTIR for General Purpose Laboratory & Process Area Use | ReactIR

ReactIR 45P GP Process FTIR

Process FTIR for General Purpose Laboratory and Process Area Use

Transferring a chemical process from the lab to manufacturing can be difficult. In situ process FTIR (Fourier Transform Infrared Spectroscopy) with ReactIR 45P GP provides in-depth reaction understanding, identifies process upsets and determines reaction initiation, progression and endpoint. ReactIR 45P GP Process FTIR enables processes to be successfully moved from the lab to the pilot plant and production applications - where additional electrical device safety requirements are not required. By tracking critical parameters in real-time, process design and quality is improved and variation in continuous processes as well as batch failures are eliminated.

Sampling technology is available for almost all chemistries and reactions – and for under any process conditions. These probes and sensors are suitable for studying hydrogenationsGrignard reactionshalogenations and acid chloride reactions as well as many other chemistries.

ReactIR 45P Process FTIR is also available for Hazardous (Classified) configuration for those field environments where area classified or hazardous safety compliance is required for all electrical equipment.

ReactIR 45P GP Process FTIR
Specifications - ReactIR 45P GP Process FTIR
For Use In
Lab, Pilot Plant, or Production
iC IR; iC Process
Optical Range (Base Unit)
4000 – 650 cm-1
Purge Requirement
Dimensions (WxHxD)
457 mm x 523 mm x 310 mm
83 lb (37 kg)
Ethernet TCP/IP
4 cm-1 maximum
Operating Range (Temp.)
32 °F – 95 °F (0 °C – 35 °C)
Probe Optical Window
2500 – 650 cm-1 maximum (Fiber Probe); 4000 – 650 cm-1 (Sentinel)
Wetted Materials
Alloy C22; Diamond or Silicon; Gold
Probe Pressure (Maximum)
107bar (Sentinel); 69bar (6.3 & 9.5mm Fiber Probe)
Probe Temperature (Maximum)
180°C (Fiber Probe); 200°C (Sentinel)
Safety Certification
Area Classification – NON-HAZARDOUS, MET Mark E112462, UL61010-1 & CSA C22.2 No. 61010-1
Probe pH Range
1 – 14 (Diamond); 1 – 9 (Silicon)
Protection Rating
Material Number(s)


Documentation for ReactIR 45P GP Process FTIR


ReactIR 45P In Situ Process FTIR
Successfully move processes from lab to pilot plant and production with in situ process FTIR spectroscopy. Gain in-depth reaction understanding, ident...
ReactIR Sampling Technology
ReactIR in situ sampling technology assures usability in a wide range of batch and continuous reaction conditions.
iC Process for IR Software
Transfer critical control parameters determined in the laboratory to the production environment. Follow the impact on the process in production.
iC IR Software
Use spectroscopic data to increase chemical understanding and knowledge of the chemical process and associated critical parameters.
ConcIRT LIVE for iC Software
Use real time reaction information to characterize reaction performance through identifying and quantifying key reaction species.
iC Quant for iC Software
Predict actual concentrations of key reaction species, even in a complex mixture, in real time to understand reaction performance.
ReactIR Instrument Performance Assurance (IPA) Module
Validate ReactIR wavenumber accuracy and calibrate to a Polystyrene standard certified by the National Institute of Standards and Technology (NIST) fo...


Process Analytical Technology (PAT)
Process Analytical Technology (PAT) is changing the way R&D, scale-up, and manufacturing are performed. PAT transforms productivity, improves safety,...
Chemical Process Development & Scale-Up
Design Robust and Sustainable Chemical Processes for Faster Transfer to Pilot Plant and Production
Fermentation and BioProcessing
Characterize & Optimize Fermentation & Bioprocesses in Real Time to Maximize Production


iC IR Software
Spectroscopic data increases chemical understanding and knowledge of the chemical process, including reaction initiation, endpoint, mechanism, pathway...
iC Process Software
Monitor critical control parameters determined in the laboratory to production environment. Supports industry standard communication protocols for in...
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ReactIR 45P GP Process FTIR


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ReactIR 45P GP Process FTIR
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