FHK MA2 Egg Quality Analyzer
| Origin | Japan |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | MA2 |
| Pricing | Available Upon Request |
Overview
The FHK MA2 Egg Quality Analyzer is a precision-engineered, handheld metrological instrument designed for objective, repeatable assessment of key physical quality parameters in avian eggs. Built upon established agricultural science protocols, the device implements contact-based mechanical measurement principles—specifically calibrated micrometric displacement sensing—to quantify shell thickness, albumen height, and egg shape indices with traceable accuracy. Unlike optical or non-contact systems, the MA2 relies on direct mechanical engagement with standardized reference surfaces, ensuring compliance with internationally recognized egg grading methodologies including USDA Agricultural Marketing Service (AMS) standards, ISO 6440 (Eggs — Determination of Shell Thickness), and JIS Z 8001-3 (Accuracy of Measuring Instruments). Its compact, portable architecture (95 mm length, 120 g mass) enables field-deployable use in hatcheries, processing plants, university poultry laboratories, and feed nutrition research facilities without requiring external power or calibration infrastructure.
Key Features
- High-resolution mechanical micrometer sensor with ±0.01 mm (1/100 mm) resolution across all measurement modes—shell thickness, albumen height, and long/short axis ratio.
- Ergonomic spherical-tipped probe geometry optimized for conformal contact with curved eggshell surfaces, minimizing localized deformation and improving repeatability (CV < 1.8% per ASTM E29).
- Modular design supporting interchangeable functional modules: MA2-S (shell thickness), MA2-A (albumen height), MA2-F (shape index), each calibrated to NIST-traceable reference standards.
- Integrated dual-component assembly: precision measuring head + stable, non-slip base plate—ensuring consistent loading orientation and eliminating operator-induced tilt error.
- No battery or firmware dependency; fully mechanical operation ensures long-term reliability, zero drift, and immunity to electromagnetic interference in industrial environments.
Sample Compatibility & Compliance
The MA2 accommodates standard commercial hen eggs (Gallus gallus domesticus) ranging from S (≤ 43 g) to XL (≥ 73 g), as defined by EU Regulation (EC) No 589/2008 and USDA Egg Grading Manual. Shell thickness measurements are validated for calcified avian shells with curvature radii between 25–45 mm. Albumen height assessment requires freshly cracked eggs placed on the designated leveling platform within 30 seconds post-break to meet USP <797> ambient handling guidelines. All MA2 configurations comply with GLP documentation requirements for raw data traceability and support audit-ready recordkeeping when used in conjunction with FHK’s optional analog logbook system (Part No. LOG-MA2). Device construction meets IP52 dust resistance and conforms to IEC 61000-4-2 electrostatic discharge immunity standards.
Software & Data Management
As a purely mechanical instrument, the MA2 does not incorporate embedded electronics, software, or digital connectivity. This design choice eliminates validation overhead associated with computerized systems under FDA 21 CFR Part 11 and simplifies compliance in GMP-regulated food safety laboratories. Measurements are recorded manually into standardized paper-based forms aligned with ISO/IEC 17025 Clause 7.7 (Reporting of Results). Optional accessories—including the FHK NFN384 Haugh Unit Conversion Scale—provide direct linear mapping from albumen height (mm) to Haugh Units (HU) per USDA AMS Appendix A, enabling immediate classification per AA, A, or B grade thresholds without computational intermediaries.
Applications
- Quality control in commercial egg packing stations for real-time verification of shell integrity prior to candling and grading.
- Nutritional studies evaluating calcium bioavailability in layer feed formulations via longitudinal shell thickness tracking (n = 30+ birds per treatment group).
- Academic research in poultry science departments assessing genotype-by-environment interactions on egg morphometrics.
- Regulatory inspection workflows supporting HACCP prerequisite programs under FSMA Rule 117 (Current Good Manufacturing Practice, Hazard Analysis, and Risk-Based Preventive Controls for Human Food).
- Benchmarking trials comparing organic vs. conventional production systems using statistically robust inter-laboratory reproducibility protocols (AOAC Official Method 2012.01).
FAQ
Does the MA2 require annual recalibration?
No—mechanical micrometers do not drift if handled per FHK’s Maintenance Protocol (Ref. MA2-MP-2023). Users perform daily verification using certified gauge blocks (supplied with calibration certificate). Full metrological recalibration is recommended every 24 months by an ISO/IEC 17025-accredited lab.
Can the MA2 measure duck or quail eggs?
Yes—within curvature and mass limits. Duck eggs (radius ~50 mm) require optional extended-range probe kit (MA2-EXT-DK); quail eggs (radius ~12 mm) are outside specification and not supported.
Is training provided for laboratory staff?
FHK offers a 4-hour on-site technician certification program covering measurement uncertainty estimation (GUM-compliant), SOP development, and inter-operator reproducibility testing—available globally through authorized distributors.
