WLDM‑134 Electromagnetic Force Restoration Weighing Module, Mg‑Level Resolution

Product Description:

WLDM‑134 is an electromagnetic‑force‑restoration (EMFR) weighing module, engineered for OEM machine builders and automated precision‑weighing workflows. Covering wide capacities from 30 g up to 6100 g, it delivers outstanding mg‑grade readability that cannot be matched by conventional strain‑gauge load cells.

Equipped with real‑time temperature compensation, the module actively suppresses thermal drift to sustain consistent metrological performance under fluctuating factory ambient conditions. Users can perform on‑site external calibration and assign unique module ID for multi‑sensor system management.

A seven‑level adjustable anti‑vibration digital filter allows flexible tuning of weighing stabilization time. Operators can prioritize faster response for high‑speed dosing or enhance noise suppression for vibration‑prone production environments. Integrated mechanical overload protection safeguards internal electromagnetic components against accidental shock and mis‑operation damage.

With an on‑board digital data collector and standard RS232 interface, WLDM‑134 outputs processed weight data directly to PLC, industrial PC or host indicator without extra signal conversion hardware. Its standardized mounting layout simplifies mechanical embedding into filling equipment, micro‑dispensing stations and inline quality‑control machinery, making it a robust core weighing unit for pharmaceutical, cosmetic, fine‑chemical and premium food‑packaging automation.

Features:

• Electromagnetic‑Force‑Restoration Technology: Superior mg‑level resolution across capacity range 30 g‑6100 g, outperforming traditional strain‑gauge sensors for ultra‑fine weighing
• External Calibration Support: On‑site calibration accessible without disassembly, convenient for periodic metrological verification
• Configurable Module ID: Unique ID assignment for multi‑module synchronization in complex automated systems
• Real‑time Temperature Compensation: Actively counteracts thermal‑induced zero drift to secure stable readings amid temperature variation
• Tunable Weighing Performance: Adjustable stabilization time paired with seven‑grade anti‑vibration filter; balance weighing speed and noise immunity according to field conditions
• Built‑in Overload Protection: Mechanical stop structure prevents component failure caused by over‑range impact or operator mis‑operation
• Integrated Digital Acquisition Circuit: Embedded digital collector eliminates need for external signal converter
• Native RS232 Serial Communication: Seamless direct connection with PLC, host computer or weighing indicator for industrial automation integration
• OEM‑Optimized Mechanical Structure: Pre‑drilled mounting holes for straightforward embedding into custom automated machinery

Technical Parameters:

Applications:

• Pharmaceutical Automation: Micro‑powder dispensing, vial filling, small‑dose batching, inline check‑weighing for medicine packaging and R&D instruments
• Cosmetics & Personal‑care Manufacturing: Precision filling for essence, essential oil, powdered cosmetics, small‑batch formulation and production quality‑verification
• Fine‑chemical Industry: Trace‑reagent gravimetric batching, micro‑ingredient proportioning and laboratory gravimetric test rigs
• Premium Food Packaging: Micro‑portion dosing, small‑package filling and check‑weighing for high‑end specialty food products
• Laboratory‑automation Equipment: Embedded weighing core for automatic dosing devices, analytical sample preparation systems
• OEM Industrial Machinery: Core weighing component for custom‑built micro‑dosing machines, automatic filling stations and inline production quality‑control equipment