ZHENHUAFENXI TZY Ceramic Tile Flatness, Squareness & Edge Straightness Tester
| Brand | ZHENHUAFENXI |
|---|---|
| Origin | Hunan, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | TZY |
| Pricing | Upon Request |
| Measurement Accuracy | ±0.1 mm |
| Measuring Range Options | 60×60–600×600 mm |
| Optional Extended Ranges | up to 800×800 mm and 1000×1000 mm |
| Standard Reference Plates | Aluminum alloy, custom dimensions (e.g., 152×152 mm to 1000×1000 mm), certified accuracy <0.1 mm with metrological calibration certificate |
| Output Interface | Digital indicator or PC-compatible data acquisition |
Overview
The ZHENHUAFENXI TZY Ceramic Tile Flatness, Squareness & Edge Straightness Tester is a precision mechanical metrology instrument engineered for the quantitative evaluation of dimensional conformity in ceramic tiles used for wall and floor applications. It operates on the principle of comparative contact measurement: the test specimen is placed directly onto a certified reference plate of matching nominal dimensions, and deviations in surface flatness, edge straightness, and corner squareness are measured via high-resolution linear displacement transducers mounted on a rigid, thermally stable aluminum frame. Unlike optical or laser-based systems, the TZY employs tactile probing to deliver traceable, repeatable results under ambient laboratory or production-floor conditions—making it particularly suited for routine QC inspections where robustness, operator independence, and compliance with standardized test protocols are critical. The system is fully aligned with the geometric tolerance assessment requirements defined in GB/T 3810.2–2016 and ISO 10545-2:1995, which specify methods for evaluating tile dimensions, surface flatness (expressed as deviation from a theoretical plane), squareness (angular deviation between adjacent edges), and edge straightness (deviation along the length of each side).
Key Features
- Single-position multi-parameter measurement: All three geometric parameters—flatness, squareness, and edge straightness—are acquired simultaneously without repositioning the tile, minimizing handling-induced error and improving throughput.
- Modular reference plate system: Interchangeable anodized aluminum reference plates (152×152 mm to 1000×1000 mm) are supplied with NIST-traceable calibration certificates verifying dimensional accuracy better than ±0.1 mm across the entire surface.
- Dual output configuration: Equipped with a high-contrast digital indicator for immediate readout; optionally integrated with RS-232 or USB interface for automated data logging into LIMS or Excel-based QA databases.
- Thermally compensated mechanical architecture: Frame and probe mounts are fabricated from 6061-T6 aluminum to minimize thermal drift during extended operation; all critical surfaces are ground and lapped to ensure parallelism within 5 µm over 1 m.
- Compliance-ready documentation package: Includes factory verification report, uncertainty budget per ISO/IEC 17025 guidelines, and a conformity statement referencing GB/T 3810.2–2016 Annex A and ISO 10545-2 Clause 5.
Sample Compatibility & Compliance
The TZY accommodates ceramic tiles ranging from small-format mosaics (152×152 mm) to large-format slabs (1000×1000 mm), provided the corresponding reference plate is installed. Tiles must be clean, dry, and free of chipping or warping exceeding 50% of the specified tolerance limit prior to testing. The instrument satisfies mandatory testing requirements for CE-marked construction products sold in the EU (under EN 14411), as well as domestic certification pathways in China (CMA-accredited labs). Its measurement methodology supports audit readiness for ISO 9001:2015 clause 7.1.5 (monitoring and measuring resources) and aligns with GLP principles for documented calibration, environmental monitoring, and operator training records.
Software & Data Management
When configured with PC connectivity, the TZY supports ZHF-TileQA v2.1 software—a Windows-based application compliant with FDA 21 CFR Part 11 for electronic records and signatures. The software provides automated pass/fail classification per user-defined limits, generates PDF test reports with embedded metrology metadata (operator ID, timestamp, reference plate ID, ambient temperature/humidity), and maintains an immutable audit trail of all parameter changes and result exports. Raw displacement data (in µm) is exportable in CSV format for statistical process control (SPC) analysis using Minitab or JMP.
Applications
- Production line final inspection of pressed and extruded ceramic tiles before packaging.
- Third-party certification testing for CE, CCC, and SONCAP compliance submissions.
- R&D validation of new body formulations or firing schedules affecting dimensional stability.
- Supplier qualification audits where contractual tolerances exceed ±0.3 mm for flatness or ±0.2° for squareness.
- Root-cause analysis of warpage defects linked to moisture gradient or thermal stress during cooling.
FAQ
Is the TZY suitable for testing porcelain stoneware tiles up to 20 mm thick?
Yes—the probe travel range accommodates tiles up to 25 mm in thickness, and the clamping mechanism ensures stable registration regardless of substrate rigidity.
Can reference plates be recalibrated by end users?
No—recalibration must be performed by an accredited metrology laboratory using interferometric surface mapping; ZHENHUAFENXI provides recalibration services with turnaround under 10 business days.
Does the system support batch reporting for 50+ tiles per shift?
Yes—when paired with TileQA software, the TZY enables template-driven batch capture with automatic serial-number tagging and statistical summary (X̄, R, Cpk) generation.
What environmental conditions are required for valid measurements?
Testing should occur in a temperature-controlled environment (20 ± 2°C), with relative humidity between 40–60%; deviations beyond this range require correction factors documented in the uncertainty budget.
Is ISO/IEC 17025 accreditation available for test reports issued using this instrument?
Yes—ZHENHUAFENXI partners with CNAS-accredited labs to issue accredited test reports when the TZY is operated under validated procedures and maintained per the manufacturer’s calibration schedule.
