Adam LBX/LBX-H Portable Bench Scale

Overview

The Adam LBX and LBX-H series are precision-engineered portable bench scales designed for high-reliability weighing in dynamic, multi-environment operational settings. Built upon a robust load cell architecture with electromagnetic force compensation (EMFC) or strain-gauge transduction—depending on model variant—these scales deliver consistent repeatability and linearity across their rated capacity range. The LBX series is optimized for rapid, repeatable tasks including checkweighing, parts counting, and gross/net/tare operations in regulated and non-regulated workflows. Its compact footprint, integrated rechargeable power system, and IP65-rated sealed keypad make it suitable for deployment in food service kitchens, light industrial assembly lines, warehouse staging zones, field logistics hubs, and office-based inventory control stations—environments where mobility, durability, and real-time visual feedback are critical.

Key Features

• Tri-color LED status indicator (red/yellow/green) for immediate visual feedback during checkweighing—signaling underweight, in-tolerance, or overweight conditions relative to user-defined upper/lower limits.
• Backlit LCD display with high-contrast characters, ensuring legibility under low-light or variable ambient illumination (e.g., refrigerated storage areas or outdoor loading docks).
• 304 stainless steel weighing pan—corrosion-resistant, non-porous, and compliant with food-grade cleaning protocols per FDA 21 CFR Part 110 and EC 1935/2004.
• Sealed membrane keypad with tactile response—resistant to dust ingress, liquid splashes, and accidental spills; meets IEC 60529 IP65 environmental protection rating.
• Overload protection circuitry safeguards internal load cell and signal conditioning electronics from mechanical shock or excessive static/dynamic loads beyond 150% of maximum capacity.
• Adjustable leveling feet with locking nuts—enabling stable operation on uneven surfaces while maintaining metrological integrity per OIML R76 and NIST Handbook 44 requirements.
• External calibration capability using certified Class M2 or M1 weights—supporting traceable verification in accordance with ISO/IEC 17025-accredited quality systems.
• Programmable auto-off timer (1–60 minutes), configurable via front-panel interface to extend battery life without compromising operational readiness.
• Battery status indicator with four-level graphical icon—providing real-time estimation of remaining runtime based on charge cycle history and current draw.

Sample Compatibility & Compliance

The LBX series accommodates discrete solid items (e.g., packaged components, retail produce, pharmaceutical blister packs) and bulk materials (e.g., granules, powders in containers) within its nominal capacity range. It supports tare-weight subtraction for nested or secondary packaging and enables piece-counting mode with automatic average piece weight (APW) calculation. Units comply with international metrological directives including MID (Measuring Instruments Directive) Annex MI-001 for non-automatic weighing instruments, CE marking per EN 45501:2015, and RoHS 2011/65/EU. For regulated industries, the scale’s deterministic firmware behavior, non-volatile memory retention, and absence of network connectivity ensure compatibility with GLP/GMP documentation practices—though it does not include audit trail or electronic signature functionality required under FDA 21 CFR Part 11.

Software & Data Management

The LBX operates as a standalone instrument with no embedded operating system or cloud connectivity. All configuration—including unit selection (g, kg, lb, oz), decimal resolution, checkweighing thresholds, and APW sampling count—is performed locally via intuitive key navigation. Data output is limited to RS-232 serial transmission (optional USB-to-serial adapter) at fixed 9600 baud, supporting ASCII-formatted weight strings compatible with legacy ERP/MES systems, label printers, and Excel-based logging tools. No proprietary drivers or software installation is required. Firmware updates—when released—are delivered via Adam Instruments’ technical support portal and applied manually using a dedicated calibration terminal.

Applications

• Foodservice: Portion control verification, ingredient pre-weighing, and menu-item compliance checks in commercial kitchens and catering facilities.
• Manufacturing: In-line component verification, subassembly count validation, and end-of-line packaging weight auditing.
• Warehousing: Pallet-load reconciliation, pick-and-pack accuracy monitoring, and return-goods inspection.
• Retail: Shelf-label weight validation, promotional bundle verification, and loss-prevention audits.
• Education & Training: Metrology fundamentals instruction, uncertainty analysis labs, and hands-on calibration workshops.

FAQ

What power options does the LBX support?
The LBX operates on an internal rechargeable lithium-ion battery (rated for up to 240 hours of continuous use on a full charge) or via AC adapter. A micro-USB port also allows supplemental power delivery from standard USB 2.0 sources (5 VDC, ≥500 mA), though charging rate is reduced compared to the dedicated adapter.
Is external calibration required before first use?
Yes—initial calibration using certified reference weights is mandatory to establish measurement traceability. Adam recommends performing this procedure at installation and after any significant environmental shift (e.g., temperature change >10°C or relocation between floors).
Can the LBX be used in humid or wet environments?
The sealed keypad and stainless steel pan provide resistance to moisture and incidental splashes (IP65), but the device is not submersible or rated for washdown. Avoid direct high-pressure water contact or steam sterilization.
Does the LBX support wireless data transmission?
No—the LBX lacks Bluetooth, Wi-Fi, or NFC capabilities. Data export requires wired RS-232 or USB serial connection.
What is the warranty coverage for the LBX series?
Adam Instruments provides a standard 2-year limited warranty covering material and workmanship defects under normal use conditions, excluding consumables, misuse, or unauthorized modification.