A&D GF6002AWP IP65 Dust- and Water-Resistant Precision Balance

Overview

The A&D GF6002AWP is a high-reliability, IP65-rated precision balance engineered for demanding industrial, pharmaceutical, and quality control environments where dust ingress, moisture exposure, and routine high-pressure cleaning are operational realities. Built upon A&D’s proprietary SHS (Super Hybrid Sensor) technology, the GF6002AWP delivers rapid stabilization—typically within 1 second—even under dynamic loading conditions. Its measurement principle relies on electromagnetic force compensation (EMFC), ensuring linear response, minimal drift, and long-term stability across its full 6200 g capacity range. Unlike standard analytical or semi-micro balances, the GF6002AWP is purpose-built for rugged benchtop use in production lines, wet laboratories, cleanrooms with washdown protocols, and raw material receiving areas—where robustness, traceability, and environmental resilience are non-negotiable.

Key Features

• IP65 Ingress Protection: Fully sealed housing and SUS316 stainless steel weighing pan withstand high-pressure water jets and fine particulate contamination—validated per IEC 60529. Enables safe decontamination without disassembly.
• SHS High-Speed Sensor Architecture: Achieves stable readings in ≤1 second across load ranges, minimizing throughput bottlenecks during batch weighing or in-process checks.
• Impact Sensing & Detection (ISD): Monitors mechanical shock events during operation and logs timestamped alerts—critical for identifying operator-induced errors or conveyor-integration anomalies.
• Automatic Minimum Weight Assessment (APA): Implements A&D’s ECL (Enhanced Calibration Logic) algorithm to empirically determine minimum weighable quantity (MWQ) based on real-time repeatability assessment—supporting USP , EP 2.1.6, and ISO/IEC 17025 compliance requirements.
• Flow Rate Display (FRD): Calculates mass flow rate (g/s) or volumetric flow (when paired with density input), enabling direct monitoring of powder discharge, liquid dispensing, or gravimetric feeding systems.
• Dual Communication Interface: Simultaneous RS-232C and USB-B ports support concurrent connection to LIMS, PLCs, printers, and PC-based data acquisition software—enabling bidirectional command execution and real-time data streaming.

Sample Compatibility & Compliance

The GF6002AWP accommodates diverse sample forms—including powders, granules, viscous liquids, packaged goods, and irregular solids—thanks to its large 165 × 165 mm SUS316 pan and optional bottom hook assembly for density determination or magnetic susceptibility testing. Its design conforms to key regulatory frameworks: data output formats comply with GLP, GMP, and GCP documentation standards; audit trails meet FDA 21 CFR Part 11 requirements when used with compatible software; and calibration traceability aligns with ISO/IEC 17025-accredited external calibrations. The unit supports user-level access control (up to 11 profiles), password-protected configuration changes, and configurable electronic signatures—ensuring accountability in regulated workflows.

Software & Data Management

Data export follows standardized GLP/GMP-compliant templates, including date/time stamps, operator ID, balance ID, calibration status, environmental metadata (optional via external sensor integration), and uncertainty annotations. The built-in memory stores up to 1,000 weighing records with timestamps. When connected to A&D’s WinCT or third-party SCADA-compatible platforms, the GF6002AWP enables automated report generation, SPC charting, and integration into MES/QMS ecosystems. All data transfers are logged with immutable timestamps and source identifiers—facilitating full forensic traceability during internal audits or regulatory inspections.

Applications

• Pharmaceutical: Raw material receipt verification, excipient dispensing, tablet weight checks, and formulation batch release testing under cGMP conditions.
• Food & Beverage: Ingredient batching, yield monitoring, and HACCP-critical weight verification in humid processing zones.
• Chemicals & Polymers: Catalyst dosing, resin blending, and QC sampling in dusty reactor environments.
• Electronics Manufacturing: Component counting, solder paste mass validation, and ESD-safe weighing with grounded pan mounting.
• Academic & Contract Labs: Teaching labs requiring durable instrumentation and research labs performing method validation under ISO 17025.

FAQ

What does IP65 rating mean for daily operation?
IP65 certifies complete protection against dust ingress and resistance to low-pressure water jets from any direction—allowing routine sanitization with pressurized water or steam cleaners without compromising internal electronics.
Is internal calibration available on the GF6002AWP model?
No—the GF6002AWP is externally calibrated. For automatic internal calibration, consider the GX-6002AWP variant equipped with motorized internal weights.
Can the balance interface with ERP or LIMS systems?
Yes—via RS-232C or USB, using ASCII-based command protocols compliant with ASTM E1783 and ISO/IEC 11404 standards for instrument data exchange.
How is minimum weight (min. weighable quantity) determined?
Using APA mode, the balance performs 10 consecutive weighings of a test weight and calculates MWQ per USP criteria (k = 2, standard deviation × 2 × 1000), automatically displaying the validated lower limit.
Does the unit support battery operation?
An optional rechargeable Li-ion battery module is available, providing up to 8 hours of continuous operation—ideal for mobile QC stations or temporary field deployment.