Sartorius Secura2102-1CN Precision Balance

Overview

The Sartorius Secura2102-1CN is a high-reliability precision balance engineered for laboratories requiring consistent, traceable, and regulation-compliant mass measurement in routine and regulated environments. Designed and manufactured in Germany, it operates on electromagnetic force compensation (EMFC) principle — the industry-standard method for analytical and precision balances — delivering stable, drift-resistant performance under variable ambient conditions. With a maximum capacity of 2100 g and readability of 10 mg, the Secura2102-1CN meets the minimum weight requirements defined in USP for routine weighing applications, supporting validated workflows across pharmaceutical, chemical, academic, and industrial quality control settings. Its integrated isoCAL temperature-activated internal calibration system ensures continuous metrological integrity without manual intervention, while real-time leveling guidance and automatic adjustment eliminate operator-induced error from mechanical misalignment.

Key Features

• isoCAL fully automatic internal calibration and adjustment, triggered by time intervals or temperature fluctuations (±1.5 °C), maintaining accuracy across environmental shifts.
• SmartLevel interactive leveling assistant with visual LED indicators and on-screen guidance — prevents erroneous measurements due to unlevel installation.
• Cal Audit Trail: complete, tamper-evident digital record of all calibration events, including timestamps, operator IDs (via password login), and deviation values — compliant with FDA 21 CFR Part 11 data integrity requirements when used with Sartorius LabX software.
• SQmin (Minimum Weight Monitoring): continuously calculates and displays the current minimum sample weight required to meet USP repeatability criteria — critical for risk-based weighing validation.
• GLP/GMP-ready documentation: built-in label printing with sample ID, batch number, operator name, date/time stamp, and balance ID; supports direct integration with Sartorius printers via USB or optional Ethernet interface.
• Multi-language UI (12 languages), password-protected user access levels, Kensington lock slot, and chemical-resistant housing (cleanable with acetone) ensure operational security and long-term durability.

Sample Compatibility & Compliance

The Secura2102-1CN accommodates standard laboratory containers, crucibles, and weighing boats up to 180 mm diameter on its stainless-steel pan. It supports both open-bench and draft-free environments — no draft shield required for standard operations, though optional ring-type windshields are available for micro-sensitivity applications. All firmware and hardware comply with ISO 9001, ISO/IEC 17025 metrological traceability frameworks, and regional regulatory mandates including China’s CMC Type Approval Certificate (No. 2022E0012455). The balance satisfies essential elements of GxP compliance: audit trail generation, electronic signature readiness, data immutability (when paired with LabX), and instrument qualification support (IQ/OQ/PQ templates available upon request).

Software & Data Management

Direct miniUSB connection enables seamless data transfer to Windows-based systems using Sartorius’ free DataControl software or enterprise-grade LabX. LabX provides full lifecycle management: method-driven workflows, role-based permissions, automated report generation (PDF/CSV), and centralized database archiving with version-controlled SOPs. All measurement records include embedded metadata — such as SQmin status, leveling confirmation flag, and calibration history — ensuring full ALCOA+ principles adherence (Attributable, Legible, Contemporaneous, Original, Accurate, Complete, Consistent, Enduring, Available). Raw data export preserves native timestamp resolution (100 ms) and supports third-party LIMS or ELN integration via ODBC or REST API.

Applications

This balance serves core functions across regulated and non-regulated labs: standard mass determination, percentage weighing, piece counting, density calculation (with optional density kit), checkweighing, peak-hold capture for unstable samples, and formulation tasks with multi-component tare sequences. In pharmaceutical QC, it validates raw material intake, in-process checks, and finished product release testing per ICH Q2(R2) guidelines. In R&D and academia, its stability and intuitive interface accelerate method development and student training. Automotive and materials science labs utilize its robust construction and low drift for polymer, catalyst, or composite sample analysis under controlled ambient conditions.

FAQ

What does “isoCAL” mean and how often does it calibrate?
isoCAL is Sartorius’ patented internal calibration system that automatically initiates calibration when temperature changes exceed ±1.5 °C or at user-defined time intervals (e.g., every 2, 4, or 8 hours). It uses a certified internal mass standard traceable to national metrology institutes.
Is the Secura2102-1CN suitable for USP compliance?
Yes — its 10 mg readability, 10 mg repeatability, and integrated SQmin function enable real-time verification of minimum sample weight against USP repeatability thresholds (typically ≥12 g for this model). Full compliance requires documented procedure and periodic verification per your lab’s validation protocol.
Can I connect this balance directly to an ERP or LIMS system?
Yes — via miniUSB to PC running LabX, which supports HL7, ASTM E1384, and Sartorius-specific protocols for bidirectional data exchange with enterprise systems. Optional Ethernet/Wi-Fi modules extend connectivity for networked lab infrastructures.
Does it support GLP/GMP-compliant electronic signatures?
The balance itself does not generate electronic signatures, but LabX software — when deployed on a qualified server — provides full 21 CFR Part 11-compliant e-signature functionality, including biometric or token-based authentication and audit-reviewed approval workflows.
What maintenance is required beyond calibration?
Routine cleaning with ethanol or acetone (avoiding solvents on display or keypad), periodic verification of leveling and pan centering, and annual external calibration by an accredited service provider are recommended. Internal diagnostics and self-tests run automatically at startup and during isoCAL cycles.