ENSoul ENS-iTouch Texture Analyzer
| Brand | ENSoul |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | ENS-iTouch |
| Pricing | Available Upon Request |
Overview
The ENSoul ENS-iTouch Texture Analyzer is a high-precision, motor-driven mechanical testing system engineered for objective, quantitative measurement of textural and mechanical properties of soft-solid and semi-solid materials. Based on the fundamental principles of uniaxial compression, tension, penetration, and shear deformation—governed by Hooke’s law and empirical rheological models—the instrument applies controlled force and displacement to samples while recording real-time load–deformation profiles. Developed in technical collaboration with Food Technology Corporation (FTC), USA, the ENS-iTouch integrates international design standards with localized engineering rigor, delivering metrological consistency suitable for R&D laboratories, quality control environments, and regulatory-compliant production facilities across food, pharmaceutical, cosmetic, agricultural, and packaging industries.
Key Features
- Integrated 7-inch capacitive touchscreen interface with intuitive icon-based navigation—enabling standalone operation without external PC dependency.
- High-resolution stepper motor drive system with ±0.01 mm positional repeatability and programmable crosshead speed ranging from 0.01 to 100 mm/min.
- Modular force sensor architecture: interchangeable load cells available in standard ranges (e.g., 5 N, 25 N, 50 N, 100 N), each traceable to NIST-certified calibration standards.
- Auto-zeroing and auto-calibration routines embedded in firmware, supporting daily verification per ISO/IEC 17025 internal quality protocols.
- Robust aluminum alloy frame with anti-vibration base mount, ensuring mechanical stability during dynamic testing sequences including cyclic compression or creep-relaxation assays.
- Compliance-ready hardware architecture: supports optional audit trail logging, user access levels, and electronic signature functionality aligned with FDA 21 CFR Part 11 requirements when paired with validated software modules.
Sample Compatibility & Compliance
The ENS-iTouch accommodates a broad spectrum of sample geometries and mechanical behaviors—from low-force gel fracture (e.g., pectin gels at <1 N) to high-strength extruded pet food (up to 100 N). Standard probe configurations include cylindrical probes (P/2, P/36), spherical tips (P/0.5, P/2), Kramer shear cells, Volodkevich bite jaws, and customized fixtures for blister pack puncture or cigarette hardness testing. All probes conform to dimensional specifications outlined in ASTM STP 1489, ISO 11357-3 (for thermoplastic characterization), and USP (for pharmaceutical tablet hardness). Instrument validation documentation—including Installation Qualification (IQ), Operational Qualification (OQ), and Performance Qualification (PQ) templates—is provided to support GLP and GMP laboratory accreditation processes.
Software & Data Management
The bundled TexturePro CT software (v3.2+) provides full control over test method definition, real-time data visualization, and post-acquisition analysis. Users may configure multi-stage test profiles (e.g., pre-test equilibration → compression → hold → decompression → second compression), define custom calculation parameters (e.g., area under curve, slope at yield point, relaxation modulus), and export raw force–distance datasets in CSV, Excel, or XML formats. The software includes built-in statistical tools for batch comparison (ANOVA, t-test), trend charting across time-series measurements, and automated report generation compliant with ISO 20933:2019 for texture data reporting. Data integrity safeguards include encrypted local storage, timestamped operator logs, and version-controlled method libraries.
Applications
- Foods: Quantitative assessment of tenderness in cooked meats (Warner-Bratzler shear), crispness of baked goods (three-point bending), spreadability of margarines (extrusion), chewiness of confectionery gels (two-cycle compression).
- Pharmaceuticals: Tablet hardness, capsule shell brittleness, ointment extrudability, hydrogel swelling kinetics.
- Agriculture: Fruit firmness (apple, tomato), grain kernel resistance, leaf tissue elasticity.
- Cosmetics: Cream viscosity index, lipstick break strength, mascara film flexibility.
- Packaging: Seal strength of laminated pouches, puncture resistance of blister foils, peel adhesion of label backing.
- Tobacco: Cigarette rod hardness, cut filler compressibility, reconstituted tobacco sheet tensile strength.
FAQ
Is the ENS-iTouch compatible with existing FTC probe accessories?
Yes—the mechanical interface and mounting geometry are fully interoperable with FTC-standard probes, enabling seamless integration into legacy testing workflows.
Does the system support GLP-compliant data archiving?
When operated with the optional TexturePro CT Validation Pack, the system meets ALCOA+ data integrity criteria, including attributable, legible, contemporaneous, original, and accurate recordkeeping.
Can test methods be exported and shared between instruments?
All method files (.tpm) are platform-independent and can be imported/exported across ENS-iTouch units or synchronized via networked lab management systems.
What maintenance is required for long-term accuracy?
Annual recalibration of load cells and positional encoders is recommended; daily verification using certified reference weights and displacement gauges ensures ongoing metrological confidence.
Is remote diagnostics supported?
Firmware-level remote access is available via secure SSH tunnel for technical support escalation—no cloud connectivity or third-party data transmission is enabled by default.

