The PTRam is a compact, rack-mount Raman analyzer developed for product and process development applications, well-suited to analytical laboratory and pilot plant settings. Featuring a 785 nm laser and a fiber-optic probe, the PTRam provides high-throughput Raman capabilities that accommodate a wide range of sample forms.
- High-performance, precise, rugged, and reliable spectrometer design
- Long-term laser stability for consistent and dependable results
- Self-monitoring functionality to ensure the validity of each measurement, enabling true 24/7 real-time monitoring
- Automatic Raman shift calibration for high reproducibility and stable, accurate instrument calibration, improving x-axis precision and simplifying model transfer
- Compliance with USP <858> and EP 2.2.48 verified through system performance testing
- Single-channel, fiber-optically coupled sample probe with a user-replaceable shaft, customizable to specific measurement conditions
Benefits
Easy, Out-of-the Box Operation
The PTRam is a compact, sensitive, and robust Raman spectrometer that can be used either as a benchtop unit or installed in a rack-mount enclosure. Simply connect the fiber-optic probe, plug in the instrument, and begin measurements, making it easy to move to the process under development. With PTRam, users can enhance process understanding and reduce development time through real-time process monitoring.
The PTRam is a highly stable system offering excellent repeatability and reproducibility. It features internal monitoring of system temperature and Raman shift, ensuring accurate and reliable measurements throughout the entire analysis.
Image Credit: Metrohm USA Inc.
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Flexible Sampling Accessories
Fiber-optic sampling allows measurements to be brought directly to the sample, enabling analysis even through transparent vessel walls.
The interchangeable fiber-optic probe shaft further expands the capabilities of the PTRam, with options designed for operation in a wide range of environments. Custom sampling interfaces are also available to meet specific application requirements.
Image Credit: Metrohm USA Inc.
Avoid Unforeseen Plant Shutdowns with a Reliable Industrial Process Controller
Regular control of process parameters is essential to maintain product and process specifications and ensure optimal quality and consistency across industries. By delivering data in real time to the industrial control system (e.g., DCS or PLC), downtime is minimized, and valuable company assets are protected.
The 2060 Human Interface, developed by Metrohm Process Analytics, is designed to support this objective. Thanks to a wide range of built-in process communication protocols (such as Modbus and Discrete I/O), the 2060 HI enables real-time transmission of process data to any industrial control system or directly to external devices, ensuring continuous accessibility 24/7.
Image Credit: Metrohm USA Inc.
Systems
PTRam Analyzer
The PTRam Analyzer is a 785 nm Raman system designed for process and product development in laboratory and pilot plant environments. The system delivers high-performance and robust Raman analysis, with self-calibration and automated performance validation ensuring the reliability of every measurement.
PTRam Extended Range Analyzer
The PTRam Extended Range Analyzer is a 785 nm Raman system intended for process development applications. It is developed for product and process work in laboratory and pilot plant environments. Featuring an expanded wavelength-monitoring range, this analyzer delivers improved capabilities for molecular analysis.
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Options and Upgrades
Sample Preconditioning
Metrohm Process Analytics can engineer and supply virtually any unit operation for sample preconditioning, delivering complete and tailored solutions for most industrial processes.
Beyond the chemical analysis itself, factors such as sample preparation, preconditioning, and the location of the analyzer are critical to the success of online and atline measurements.
Metrohm offers comprehensive solutions for almost any application, ranging from analyzers combined with customized sample preparation to full turnkey packages including shelters, piping, wiring, and system interfacing. This integrated approach ensures seamless startup and smooth on-site integration of the analyzer.
Software Options
The PTRam operates with Vision software, providing a familiar user experience with full spectroscopic data acquisition and analysis, as used with Metrohm NIR spectroscopy process analyzers.
Vision is a comprehensive software solution that includes:
- Spectral data acquisition
- Real-time routine analysis for multi-component process monitoring
- Qualitative and quantitative model development
- 21 CFR Part 11–compliant version available
- Interface to control systems (communication protocols available as an option)
- System testing in accordance with USP and EP requirements
When more advanced control of sampling components, such as valves, pumps, or sensors, is required, Vision is used in combination with IMPACT software. The Intelligent Metrohm Process Analytics Control Technology (IMPACT) software is Metrohm Process Analytics’ proprietary platform used across the 2060 product range.
IMPACT is a comprehensive solution that offers extensive capabilities for process monitoring and automation. It enables the acquisition of analytical data from Metrohm process analyzers, displays and transfers results to any Distributed Control System or Programmable Logic Controller (DCS, PLC), seamlessly connects to external systems such as sensors, and reliably executes advanced automated programs.