Sartorius BSA6202S Precision Balance

Overview

The Sartorius BSA6202S Precision Balance is an industrial-grade laboratory balance engineered for high-throughput weighing tasks requiring consistent accuracy and operational robustness in quality control, manufacturing support, and routine analytical environments. Utilizing a high-stability monolithic dual-lever load cell architecture and real-time dynamic temperature compensation, the BSA6202S delivers metrologically traceable mass measurements with 0.01 g readability across its full 6200 g capacity range. Its design adheres to fundamental principles of electromagnetic force restoration and strain gauge signal transduction, optimized for minimal drift under ambient thermal fluctuations and mechanical vibration. The balance operates within ISO/IEC 17025-aligned workflows and supports regulatory compliance requirements for documented measurement integrity—particularly where GLP (Good Laboratory Practice) or GMP (Good Manufacturing Practice) frameworks mandate audit-trail-capable instrumentation.

Key Features

• Monolithic dual-lever sensor system with integrated temperature compensation for enhanced long-term stability and reduced zero drift
• Five-sided anti-static glass draft shield providing full environmental isolation while maintaining unobstructed operator visibility and electrostatic interference mitigation
• Internal calibration (CW version) with motorized built-in reference weights; automatic recalibration triggered by time, temperature shift, or user command
• 40 MHz MC1 microprocessor enabling sub-second stabilization (<1.1 s average response time) and rapid data throughput
• Front-mounted level indicator and intuitive dual tare keys (left/right) accommodating diverse ergonomic preferences and workflow integration
• RS232 serial interface compliant with GLP data export protocols; supports direct connection to printers, LIMS, or PC-based data logging software
• Underhook assembly for below-balance density determination and large-volume sample suspension
• Integrated overload protection and self-diagnostic routines for continuous system health monitoring

Sample Compatibility & Compliance

The BSA6202S accommodates a broad spectrum of sample types—from bulk powders and granular solids to packaged components and irregularly shaped objects—within its 180 × 180 mm stainless-steel weighing pan. Its robust mechanical design tolerates frequent handling and repeated loading cycles typical in production QC labs. The balance meets essential metrological standards including OIML R76 and EN 45501 for non-automatic weighing instruments. While not certified for legal-for-trade applications without local verification, it fulfills performance criteria referenced in ASTM E898, USP , and ISO 9001 clause 7.6 for measurement equipment control. All firmware operations generate timestamped event logs—including calibration actions, error codes, and parameter changes—supporting FDA 21 CFR Part 11 readiness when paired with validated third-party data management systems.

Software & Data Management

Data output follows standardized ASCII format via RS232, enabling seamless integration with laboratory informatics platforms. The balance supports GLP-compliant printouts containing date/time stamps, operator ID (when configured), net/gross/tare values, unit identifiers, and calibration status indicators. Optional Sartorius LabX™ software (sold separately) extends functionality with customizable report templates, statistical process control (SPC) charting, multi-user access control, electronic signature enforcement, and automated audit trail generation. Raw measurement data can be exported in CSV or Excel-compatible formats for further statistical analysis or regulatory submission packages.

Applications

• Raw material receipt inspection and batch release testing in pharmaceutical and chemical manufacturing
• Formulation preparation and ingredient dispensing in food processing and nutraceutical labs
• Quality assurance checks for component weight consistency in electronics and automotive assembly lines
• Density determination using sinker method with optional accessories
• Counting operations for uniform parts (e.g., screws, tablets, connectors) with configurable piece-weight averaging
• Percentage weighing for formulation scaling and dilution calculations
• Animal weighing with dynamic filtering for live-sample stabilization
• Net weight accumulation and summation across multiple containers or process steps

FAQ

Does the BSA6202S include internal calibration?
Yes—the CW variant (BSA6202S-CW) features a fully automated internal calibration system with motor-driven reference weights. Standard BSA6202S models require external calibration using traceable weights.
Is the balance suitable for use in regulated environments?
It is designed for GLP/GMP alignment and provides essential features such as event logging, RS232 traceability, and calibration documentation support. Full 21 CFR Part 11 compliance requires implementation of appropriate procedural controls and supplementary software validation.
What is the recommended calibration frequency?
Calibration should be performed at startup, after relocation, following significant ambient temperature changes (>5 °C), and at defined intervals per your lab’s SOP—typically daily or per-shift in critical applications.
Can the BSA6202S connect to modern LIMS or ERP systems?
Yes, via its RS232 port using standard ASCII protocols; integration with enterprise systems typically requires middleware or driver configuration compatible with the host platform’s communication specifications.
What maintenance is required beyond routine calibration?
Regular cleaning of the draft shield and pan with lint-free, non-abrasive cloths; periodic inspection of leveling feet and environmental conditions (vibration, air currents, static); no user-serviceable internal components—service must be performed by authorized Sartorius technicians.