Precision Balance 2C Series by Jiangsu Manufacturer
| Origin | Jiangsu, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | 2C Series |
| Pricing | Available Upon Request |
| Capacity Range | 110 g to 1100 g |
| Readability | 0.01 g |
| Pan Diameter | Φ130 mm |
| Power Supply | AC 220 V / DC 9 V |
| Display | Wide-View LCD |
| Weighing Units | g, oz, ct, lb |
| Functions | Tare, Counting, Unit Conversion |
| Optional Accessories | RS232 Interface, Rechargeable Battery Pack, Removable Draft Shield |
| Construction | Stainless Steel Weighing Pan, Powder-Coated Metal Base |
Overview
The Precision Balance 2C Series is a line of high-reliability analytical-grade electronic balances engineered for consistent mass measurement in industrial, quality control, and light laboratory environments. Based on electromagnetic force compensation (EMFC) transduction technology, each unit delivers stable, drift-compensated readings with 0.01 g readability across capacities from 110 g to 1100 g. Designed for operational flexibility, the 2C Series supports dual-mode power input—AC 220 V mains or regulated DC 9 V—enabling seamless deployment in fixed workstations, mobile production lines, or field service applications where portability and uninterrupted operation are critical. The compact footprint, combined with a removable draft shield and wide-angle LCD display, ensures ergonomic usability and visual clarity under varying ambient lighting and viewing angles.
Key Features
- Electromagnetic force compensation (EMFC) sensor architecture for high reproducibility and long-term stability
- Removable draft shield optimized for rapid setup, cleaning, and space-constrained environments
- Wide-view monochrome LCD with adjustable contrast, supporting clear reading from ±60° horizontal and ±30° vertical angles
- Stainless steel weighing pan (Φ130 mm) and powder-coated metal base for corrosion resistance and mechanical durability
- Multi-unit conversion capability: grams (g), ounces (oz), carats (ct), and pounds (lb) — configurable per user preference
- Tare and piece-counting functions with automatic average piece weight calculation (up to 999 pieces)
- Internal calibration routine accessible via front-panel controls; optional external calibration support compliant with ISO 8655-6 and ASTM E898
Sample Compatibility & Compliance
The 2C Series accommodates solid, granular, and powdered samples within its specified capacity range. Its open-top design—enhanced by the optional removable draft shield—supports rapid sample loading and minimizes static interference during routine industrial weighing tasks such as raw material batching, component counting, and packaging verification. While not certified for GLP/GMP-regulated pharmaceutical dispensing or USP quantitative analysis, the balance meets general-purpose metrological requirements outlined in JJG 1036–2008 (Chinese National Verification Regulation for Electronic Balances) and aligns with basic traceability principles per ISO/IEC 17025:2017 clause 6.5. The optional RS232 interface enables basic data export for external recordkeeping; however, full audit trail functionality, electronic signature support, or 21 CFR Part 11 compliance requires integration with validated third-party LIMS or ELN platforms.
Software & Data Management
Out-of-the-box, the 2C Series operates without proprietary software dependency. Weight data can be transmitted in ASCII format via the optional RS232 serial interface to spreadsheet applications, SPC systems, or custom MES endpoints. No embedded firmware-based data logging or user access control is implemented; all configuration parameters—including unit selection, tare memory, and counting mode—are retained in non-volatile memory across power cycles. For laboratories requiring documented data integrity, users must implement external validation protocols for the connected host system, including verification of baud rate synchronization, error-checking (e.g., parity, stop bits), and timestamp synchronization if time-stamped records are required.
Applications
- Industrial配料 (batching) and formulation verification in food, chemical, and plastics manufacturing
- Component counting for electronics assembly, hardware distribution, and inventory reconciliation
- In-process quality checks during packaging, filling, and labeling operations
- Educational demonstrations of mass metrology fundamentals and unit conversion principles
- Field service use in maintenance workshops and calibration laboratories requiring portable, dual-power-capable weighing tools
FAQ
Is this balance suitable for ISO/IEC 17025-accredited testing laboratories?
It may be used for non-critical auxiliary measurements, but it lacks built-in features required for full accreditation—such as automated calibration logging, user-level permissions, or electronic signature support.
Can the draft shield be permanently mounted?
No—the shield is designed exclusively for tool-free, repeatable removal and reinstallation to accommodate diverse sample geometries and workflow constraints.
Does the balance include internal calibration weights?
No. Internal calibration is performed using factory-programmed reference values; external calibration with traceable weights is recommended before first use and at defined intervals per your internal SOP.
What is the temperature operating range?
10 °C to 30 °C, with relative humidity ≤80 % RH non-condensing—consistent with typical Class II laboratory and production floor environmental conditions.
Is battery operation truly standalone?
Yes—when equipped with the optional rechargeable battery pack, the unit operates independently of AC power for up to 8 hours under continuous use, with low-battery warning indication.
