Neoscan N70 Universal Benchtop Micro-CT System

Overview

The Neoscan N70 Universal Benchtop Micro-CT System is a high-resolution, non-destructive 3D X-ray imaging platform engineered for quantitative microstructural analysis across diverse material classes. Based on cone-beam micro-computed tomography (µCT) principles, the system employs a fixed-source, flat-panel detector architecture with precise sample rotation (Rotation-Only mode), enabling full volumetric reconstruction via filtered back-projection (FBP) and iterative reconstruction algorithms. Operating at 110 kV, the N70 delivers micron-level spatial resolution (≤2 µm) and consistent geometric fidelity across its 100 mm × 163 mm field of view—optimized for specimens up to 20 kg without compromising mechanical stability or radiation safety compliance. Its compact benchtop footprint (1200 × 640 × 520 mm) integrates shielding-rated enclosure design, meeting IEC 61000-6-3 and IEC 61000-6-4 electromagnetic compatibility standards, while supporting routine operation in standard laboratory environments without dedicated vault infrastructure.

Key Features

• Flat-panel detector with high dynamic range (16-bit depth) and low electronic noise, ensuring high signal-to-noise ratio across heterogeneous density contrasts.
• Rotation-only scanning geometry minimizes mechanical complexity and enhances long-term angular reproducibility (<0.01° step accuracy).
• Micron-level dimensional accuracy validated per ISO 12718:2019 (non-destructive testing — industrial computed tomography — qualification of CT systems).
• Integrated thermal management subsystem maintains X-ray tube stability during extended acquisition sequences (>8-hour continuous scans).
• Modular mechanical interface supports third-party in situ stages—including temperature-controlled, compression/tensile, and automated sample handling modules—without hardware modification.
• Compliance with IEC 61331-1 (radiation protection for medical X-ray equipment) and EN 62471 (photobiological safety) for operator safety in shared lab spaces.

Sample Compatibility & Compliance

The N70 accommodates rigid, semi-rigid, and flexible samples—including battery electrodes, polymer composites, mineral aggregates, biological soft tissues (fixed or hydrated), and cultural heritage artifacts—without requiring conductive coating or vacuum environments. Its 20 kg load capacity and 163 mm vertical FOV enable analysis of industrially relevant components (e.g., full pouch cells, turbine blade coatings, or core plugs). All acquisitions adhere to ASTM E1441-22 (Standard Practice for Computed Tomography (CT) Imaging) and ISO/IEC 17025:2017 requirements when operated under documented SOPs. Data provenance is maintained through embedded DICOM-CT metadata (including exposure parameters, geometry calibration logs, and detector gain maps), facilitating traceability in GLP/GMP-regulated workflows.

Software & Data Management

Bundled with Neoscan CT Suite v5.x, the system provides end-to-end processing from raw projection to quantifiable 3D metrics. Reconstruction leverages GPU-accelerated FBP and SART algorithms; segmentation employs region-growing, threshold-based, and machine learning-assisted (U-Net trained on annotated material datasets) approaches. Quantitative outputs include porosity distribution (per ASTM D7928), tortuosity (via skeletonization), phase volume fraction, surface area-to-volume ratio, and local thickness mapping—all exportable as CSV, HDF5, or standardized ASAM OpenCRG-compatible formats. Audit trails record user actions, parameter changes, and processing history in alignment with FDA 21 CFR Part 11 requirements for electronic records and signatures. Raw data archives are stored in vendor-agnostic TIFF stacks with embedded EXIF metadata, ensuring long-term accessibility independent of proprietary software.

Applications

• Lithium-ion battery R&D: In situ tracking of electrode delamination, lithium plating, and pore network evolution during cycling—correlated with electrochemical impedance spectroscopy (EIS) data.
• Advanced materials engineering: Characterization of additively manufactured metal parts (defect classification per ASTM F3122), fiber orientation in CFRP laminates, and thermal barrier coating integrity.
• Geoscience & civil engineering: Pore-scale modeling of fluid flow in reservoir rock analogs; quantification of crack propagation in cementitious materials under sustained loading.
• Biomedical research: Morphometric analysis of trabecular bone architecture (BMD, Tb.Th, Tb.Sp per ISCD guidelines); vascular corrosion casting validation; scaffold degradation kinetics in hydrogels.
• Cultural heritage science: Non-invasive assessment of bronze patina layering, ceramic glaze microcracking, and manuscript parchment fiber alignment—supporting conservation decision-making per ICOM-CC standards.

FAQ

Does the N70 support in situ mechanical testing?
Yes—via optional compression/tensile stage (up to 1000 N, ±1% full-scale accuracy) and programmable temperature stage (−40 °C to +120 °C, ±0.8 °C stability).

Can reconstructed volumes be exported for finite element analysis (FEA)?
Yes—native STL, PLY, and voxel-based INP (Abaqus) exports are supported, including material property mapping based on Hounsfield-equivalent grayscale calibration.

Is remote operation and monitoring possible?
The system includes secure TLS-encrypted web interface for real-time scan monitoring, queue management, and diagnostic telemetry—compatible with institutional single-sign-on (SSO) frameworks.

What regulatory documentation is provided for quality assurance?
Factory calibration certificates (traceable to PTB/NIST), system performance qualification (SPQ) reports per ISO 12718, and IQ/OQ protocols aligned with ISO 9001:2015 are supplied with each installation.

How is radiation safety ensured during routine use?
Lead-equivalent shielding (≥2.5 mm Pb) integrated into the enclosure meets EU Directive 2013/59/Euratom dose limits (<1 µSv/h at 5 cm from surface); interlocked door sensors halt X-ray emission upon opening.