Anton Paar Lyza 7000 Fourier Transform Infrared (FTIR) Spectrometer

Overview

The Anton Paar Lyza 7000 is a high-performance, laboratory-grade Fourier Transform Infrared (FTIR) spectrometer engineered for precision, reproducibility, and regulatory compliance in quality control (QC), research, and routine analytical environments. Based on Michelson interferometry with a permanently aligned cube-corner retroreflector interferometer, the Lyza 7000 delivers exceptional optical stability and long-term spectral fidelity without manual realignment. Its broad wavenumber range (350–7500 cm⁻¹) supports comprehensive functional group identification across organic, inorganic, polymeric, and pharmaceutical materials. The instrument employs a high-stability globar source, thermoelectrically cooled DTGS detector, and optimized optical path design to achieve a signal-to-noise ratio of 55,000:1 under standard acquisition conditions (4 cm⁻¹ resolution, 32 co-added scans), enabling detection of low-concentration analytes and subtle spectral features critical for material verification and contaminant screening.

Key Features

• Guided workflow interface: Three-step QC measurement process — measure, preprocess, evaluate — yielding Pass/Fail results without requiring spectroscopic expertise.
• Modular sample compartment: Interchangeable, auto-recognized measurement modules including transmission cells, gas cells, and ATR accessories (e.g., diamond, ZnSe, Ge) for solids, liquids, pastes, and gases.
• Integrated polystyrene reference: Automatic wavenumber and intensity calibration using an onboard certified polystyrene film; traceable to NIST standards.
• Real-time system health monitoring: Onboard diagnostics provide continuous feedback on laser stability, mirror alignment status, detector performance, and purge gas integrity.
• Energy-efficient operation: Adaptive power management extends lifetime of optical components, particularly the interferometer and source, while maintaining spectral consistency.
• Comprehensive warranty: Three-year full-system warranty covering all core optical and electronic components — excluding consumables such as ATR crystals or desiccant cartridges.

Sample Compatibility & Compliance

The Lyza 7000 accommodates diverse physical states through its modular cell architecture. Solid samples are analyzed via single-bounce or multi-bounce ATR accessories with pressure-controlled contact; liquids are measured in sealed transmission cells (CaF₂, BaF₂, or quartz) or flow-through configurations; gases are quantified using path-length-variable gas cells with integrated temperature and pressure sensors. All modules are mechanically encoded and automatically identified upon insertion, ensuring method integrity and eliminating configuration errors. The system complies with ISO 17025 requirements for testing laboratories and supports adherence to pharmacopeial standards (USP , EP 2.2.24, JP 2.07). Its hardware and firmware architecture is designed to meet the technical prerequisites for 21 CFR Part 11 and EU GMP Annex 11 when used with validated software configurations.

Software & Data Management

The Lyza 7000 operates exclusively with Anton Paar’s Spectroscopy Suite — a validated, enterprise-ready software platform supporting method development, spectral library management, multivariate analysis (PCA, PLS), and automated qualitative/quantitative workflows. Spectroscopy Suite integrates natively with AP Connect, enabling centralized data aggregation, role-based access control via Active Directory, and secure SQL Server database storage. Full audit trail functionality records all user actions, method modifications, spectral acquisitions, and result approvals. Version control is applied to methods, libraries, and instrument configurations. Electronic signatures, session timeouts, and password policies enforce ALCOA+ principles (Attributable, Legible, Contemporaneous, Original, Accurate, Complete, Consistent, Enduring, Available). Data export conforms to ASTM E1342 and ASTM E2534 formats for interoperability with LIMS and ELN systems.

Applications

• Raw material identity verification in pharmaceutical and chemical manufacturing (per ICH Q5C and USP
• Polymorph screening and crystallinity assessment in solid dosage forms
• Contamination identification in packaging materials and medical devices
• Reaction monitoring in process analytical technology (PAT) environments
• Fingerprinting and batch release testing of excipients, APIs, and intermediates
• Gas-phase analysis of combustion byproducts, refrigerants, and environmental pollutants
• Surface contamination detection on metallic or ceramic substrates using reflection-absorption techniques

FAQ

Does the Lyza 7000 support quantitative analysis out of the box?

Yes — Spectroscopy Suite includes built-in tools for univariate and multivariate calibration (e.g., PLS regression), with validation templates compliant with ICH Q2(R2) guidelines.
Can the instrument be integrated into a networked laboratory environment?

Yes — it supports LDAP/Active Directory authentication, SQL Server database hosting, and HTTPS-based remote monitoring via AP Connect.
Is the interferometer alignment truly maintenance-free?

The cube-corner retroreflector design eliminates dynamic alignment drift; no periodic recalibration is required under normal operating conditions.
What level of training is required to operate the system for routine QC?

Operators require less than one hour of hands-on instruction to perform validated Pass/Fail tests using guided workflows.
Are spectral libraries included with the system?

Yes — pre-installed libraries include polymer, pharmaceutical, solvent, and contaminant databases; users may import third-party libraries in JCAMP-DX format.