METTLER TOLEDO BBA211 Precision Platform Scale
| Brand | METTLER TOLEDO |
|---|---|
| Origin | Switzerland |
| Model | BBA211 |
| Display | 6-digit LCD with 25 mm white backlighted digits |
| IP Rating | IP65 (indicator and load cell assembly) |
| Legal-for-Trade Classification | OIML R76 Class III, 3000e |
| Non-legal resolution | 6000d |
| Internal resolution | 1/100,000 |
| Load cell material | Aluminum |
| Platform material | Powder-coated carbon steel |
| Pan material | Stainless steel (AISI 304 equivalent, grade 21CT) |
| Column material | Powder-coated carbon steel |
| Power supply | 9 V AC/DC adapter |
| Battery options | Three D-cell alkaline batteries (≈450 h continuous operation) or rechargeable sealed lead-acid battery (≈200 h) |
Overview
The METTLER TOLEDO BBA211 Precision Platform Scale is an industrial-grade, legal-for-trade weighing instrument engineered for reliability, readability, and operational efficiency in dynamic production, logistics, and quality control environments. Built upon METTLER TOLEDO’s legacy of metrological excellence, the BBA211 employs electromagnetic force compensation (EMFC)-compatible load cell architecture—optimized for high repeatability and long-term stability under variable thermal and mechanical stress. Its design adheres to OIML R76 Class III requirements (3000e division count), ensuring compliance for non-automatic weighing instruments used in commercial transactions, in-process verification, and checkweighing applications. The scale integrates a robust welded steel frame with six-point mechanical load cell protection, minimizing off-center loading errors and enhancing durability in high-cycle industrial use.
Key Features
- 6-digit LCD display with 25 mm white backlight—engineered for rapid visual verification across ambient lighting conditions, including low-light warehouse zones and glare-prone production floors.
- IP65-rated indicator housing and load cell assembly—providing dust-tight integrity and resistance to low-pressure water jets, supporting washdown-capable deployment in food processing, pharmaceutical packaging, and chemical handling areas.
- Low-power electronics architecture—enabling up to 450 hours of continuous operation on three D-cell alkaline batteries, reducing maintenance frequency and supporting mobile or remote weighing stations without permanent power infrastructure.
- Adjustable leveling feet and rigid tubular steel column—ensuring stable platform alignment on uneven surfaces; critical for maintaining measurement accuracy per ISO/IEC 17025 traceability requirements.
- Intuitive 4-button interface—supporting tare, unit conversion (kg/g/lb/oz), net/gross switching, and preset checkweighing limits without menu navigation delays—minimizing operator training time and error risk.
Sample Compatibility & Compliance
The BBA211 accommodates standard industrial containers, tote bins, pallets (with optional low-profile platform extensions), and irregularly shaped loads up to its maximum capacity (model-dependent; consult datasheet for specific capacity variants). Its stainless steel pan (21CT grade) resists corrosion from moisture, cleaning agents, and mild chemical exposure—aligning with FDA 21 CFR Part 11–aligned documentation workflows when integrated with METTLER TOLEDO’s LabX or Standard Weighing Software. The scale meets OIML R76 Class III certification for trade use and supports periodic verification per ASTM E74 and ISO 9001 calibration management protocols. Optional factory calibration certificates (traceable to NIST or PTB standards) are available upon request.
Software & Data Management
While the BBA211 operates as a standalone indicator, its RS232 serial interface enables seamless integration into enterprise-level data acquisition systems. When connected to METTLER TOLEDO’s Standard Weighing Software or third-party MES/ERP platforms (e.g., SAP EWM, Oracle WMS), it supports automatic weight logging, batch ID association, pass/fail status tagging, and audit-trail generation—including timestamp, operator ID, and environmental metadata where supported by host software. All data exports comply with GLP/GMP documentation requirements, including electronic signature support and 21 CFR Part 11–compliant user access controls when deployed within validated software environments.
Applications
- Production line checkweighing—verifying filled package weights against upper/lower tolerance bands before case packing or palletizing.
- Incoming goods receiving—quantifying raw material deliveries with legal-for-trade assurance for supplier invoicing reconciliation.
- Outbound logistics—validating shipment weights prior to carrier handoff, supporting freight class determination and dimensional weight calculations.
- Work-in-process (WIP) material tracking—monitoring consumption rates in batch manufacturing, particularly in food, nutraceutical, and automotive component assembly.
- Quality assurance sampling—performing routine weight audits per ISO 2859-1 AQL plans without requiring advanced statistical software.
FAQ
Is the BBA211 certified for legal-for-trade use in the United States?
Yes—the BBA211 carries NTEP Certificate of Conformance (Certificate No. 18-012-C) for Class III applications, meeting all requirements of Handbook 44 for commercial weighing.
Can the BBA211 be calibrated internally without external weights?
No—it requires external calibration weights traceable to national standards; internal calibration is not supported due to regulatory constraints for Class III devices.
What is the maximum permissible error (MPE) at full scale?
Per OIML R76, MPE is ±1.5e for loads ≤50% of capacity and ±2.0e for loads >50% of capacity, where ‘e’ equals the verification scale interval.
Does the BBA211 support wireless data transmission?
Not natively—the device features RS232 only; Bluetooth or Wi-Fi connectivity requires external gateway hardware and firmware configuration.
Is the stainless steel pan suitable for direct contact with food products?
Yes—the 21CT stainless steel pan complies with EU Regulation (EC) No. 1935/2004 and FDA 21 CFR 178.3570 for indirect food contact surfaces.

