SHYP FA2204C Automatic Internal Calibration Analytical Balance (0.1 mg readability)
| Brand | SHYP |
|---|---|
| Origin | Shanghai, China |
| Model | FA2204C |
| Maximum Capacity | 220 g |
| Readability | 0.1 mg |
| Calibration Method | Internal motorized calibration |
| Pan Diameter | 90 mm |
| Net Weight | 6.8 kg |
| Dimensions (W×D×H) | 350 × 215 × 340 mm |
| Compliance | Internal calibration per ISO 9001–certified manufacturing |
| Interface | RS232C |
| Display | Backlit LCD |
| Features | Auto-zero tracking, full-range tare, piece counting, unit conversion (carat, oz t, etc.), under-hook weighing, overload protection, linear 4-point calibration, real-time status indicators (warm-up, calibration in progress, standby) |
Overview
The SHYP FA2204C is a high-precision analytical balance engineered for laboratories requiring consistent 0.1 mg readability and traceable measurement integrity. It operates on electromagnetic force compensation (EMFC) principle—where the mass-induced displacement of the load receptor is counterbalanced by a precisely regulated electromagnetic current—and converts this equilibrium signal into a digital mass reading with high linearity and thermal stability. Designed for routine QC, formulation, and research applications in pharmaceutical, chemical, academic, and materials testing environments, the FA2204C integrates an internal motorized calibration system that eliminates manual handling of external weights while maintaining compliance with fundamental metrological requirements outlined in ISO/IEC 17025 and USP . Its compact footprint (350 × 215 × 340 mm), five-sided transparent draft shield, and ergonomic front-access design support efficient workflow integration in benchtop-limited spaces without compromising repeatability or environmental resilience.
Key Features
- Electromagnetic force compensation sensor architecture delivering long-term stability and minimal drift across ambient temperature fluctuations (15–30 °C operating range).
- Motor-driven internal calibration mechanism using factory-traceable reference masses; activation initiated manually or scheduled automatically at user-defined intervals.
- Four-point linear calibration routine ensuring accuracy across the full 0–220 g range, supporting GLP/GMP documentation requirements when paired with compliant data management software.
- Backlit 128 × 64 pixel LCD display with adjustable contrast and intuitive icon-based status feedback—including warm-up progress, calibration sequence, and overload warnings.
- Dual-cam actuation system enabling smooth, repeatable internal weight engagement with mechanical redundancy to prevent misalignment or wear-related calibration deviation.
- Integrated below-balance weighing hook for density determination, magnetic susceptibility assessment, or suspended sample analysis (e.g., filter papers, crucibles).
- Real-time zero-tracking algorithm with configurable sensitivity to compensate for minor air-current-induced drift without compromising response time.
Sample Compatibility & Compliance
The FA2204C accommodates standard laboratory vessels including weighing boats, vials, crucibles, and filter papers up to 90 mm diameter. Its draft shield meets ISO 17025 Annex A.2 recommendations for minimizing convective interference during low-mass measurements. The balance complies with OIML R76-1 (Class I) for verification purposes and supports audit-ready operation under FDA 21 CFR Part 11 when connected to validated third-party software via RS232C interface. All internal calibration masses are certified per ISO/IEC 17025-accredited procedures at SHYP’s Shanghai facility, with calibration certificates available upon request. No external calibration tools are required for daily operation—reducing contamination risk and procedural variability in cleanroom or sterile processing environments.
Software & Data Management
Equipped with a standard RS232C serial port, the FA2204C enables bidirectional communication with LIMS, ELN, or custom data acquisition platforms. ASCII-formatted output includes timestamped mass values, stability flags, and unit identifiers—structured for direct ingestion into statistical process control (SPC) modules. Optional Windows-compatible SHYP BalanceLink™ software provides raw data logging, trend visualization, calibration history archiving, and electronic signature support aligned with ALCOA+ principles. Audit trail functionality records operator ID, calibration events, parameter changes, and error logs with immutable timestamps—meeting minimum traceability thresholds for ISO 9001, ISO 13485, and GxP-regulated workflows.
Applications
- Pharmaceutical quality control: Active pharmaceutical ingredient (API) assay, excipient blending verification, and tablet weight uniformity testing per USP .
- Chemical synthesis: Stoichiometric reagent dispensing, catalyst loading, and yield calculation with sub-milligram resolution.
- Materials science: Powder density profiling, ash content determination, and gravimetric sorption analysis.
- Academic research: Isotope ratio preparation, micro-sample combustion analysis, and nanomaterial dosage validation.
- Environmental testing: Filter-based particulate matter (PM₂.₅/PM₁₀) gravimetry in accordance with EPA Method IO-3.2 and EN 12341.
FAQ
What does “internal calibration” mean on the FA2204C?
Internal calibration refers to an automated procedure where the balance engages a built-in, factory-certified reference mass via motorized actuation—no external weights or user intervention required.
Is the FA2204C suitable for use in ISO Class 5 cleanrooms?
Yes—the sealed sensor housing, static-dissipative housing materials, and absence of external calibration hardware minimize particle generation and simplify decontamination protocols.
Does the balance support GLP-compliant data export?
When used with SHYP BalanceLink™ or validated third-party software, it generates time-stamped, operator-logged datasets with full audit trail capability.
Can the RS232C interface connect directly to a USB port?
A powered RS232-to-USB adapter meeting FTDI or Prolific chipset specifications is required; native USB is not supported.
What maintenance is recommended for long-term accuracy?
Annual verification against NIST-traceable standards is advised; daily internal calibration and weekly cleaning of the pan and draft shield with lint-free ethanol wipes maintain optimal performance.
