OHAUS Defender 5000 Series Heavy-Duty Platform Scale DF52XW600WRZH
| Brand | OHAUS |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Manufacturer |
| Origin Category | Domestic (China) |
| Model | DF52XW600WRZH |
| Pricing | Upon Request |
Overview
The OHAUS Defender 5000 Series Heavy-Duty Platform Scale DF52XW600WRZH is an industrial-grade weighing solution engineered for precision, long-term structural integrity, and operational reliability in demanding production, logistics, and quality control environments. Built upon a dual-layer reinforced frame architecture, the scale employs a rigid U-shaped base formed from 4 mm thick carbon steel or stainless steel plate—cold-pressed and stress-relieved to resist torsional deformation under repeated high-load cycles. The weighing platform features a 6 mm chequered steel or stainless steel top plate (8 mm for 5-ton variants), optimized for slip resistance, impact resilience, and uniform load distribution. With a low-profile design—only 90 mm from platform surface to floor—the unit minimizes loading ramp requirements while maintaining mechanical stability during dynamic material handling. Its core measurement system integrates four high-reliability alloy steel load cells certified to OIML R60 Class C3 (stainless steel variants use hermetically sealed IP68 welded sensors), ensuring consistent linearity, repeatability, and temperature compensation across ambient ranges of –10 °C to +40 °C.
Key Features
- Dual-layer structural frame with 4 mm U-shaped base and 6 mm (or 8 mm for ≥5 t) chequered/stainless steel platform
- Four OIML R60 Class C3-certified load cells: alloy steel (IP67 rated) or stainless steel (IP68 hermetic weld seal)
- IP65-rated all-stainless-steel junction box for corrosion resistance and dust/water ingress protection
- Low installation height (90 mm platform-to-floor clearance) enabling seamless integration into conveyor lines and pallet handling workflows
- Validated for 500,000 full-scale fatigue cycles—certified per ISO 7500-1 for static accuracy and long-term creep performance
- Robust front-panel keypad and high-contrast backlit LCD display with intuitive icon-based navigation
Sample Compatibility & Compliance
The DF52XW600WRZH supports a broad range of industrial sample forms—including palletized goods, bulk containers, drums, and irregularly shaped freight—without requiring recalibration between load types. Its rugged construction meets IP65 (enclosure) and IP67/IP68 (load cell) environmental protection standards, making it suitable for wet, dusty, or washdown-prone areas common in food processing, chemical manufacturing, and recycling facilities. The scale complies with international metrological requirements including OIML R76-1 (non-automatic weighing instruments), EN 45501, and ANSI/NCSL Z540-1. For regulated industries, firmware supports audit-trail-enabled operation and configurable calibration lockout—facilitating alignment with GLP, GMP, and internal QA documentation protocols.
Software & Data Management
- Standard RS232 interface for direct connection to PCs, label printers, or PLCs over distances up to 15 m
- Optional communication modules: Bluetooth 5.0, dual RS232/RS485, USB host/device, Ethernet (TCP/IP), and analog I/O (4–20 mA / 0–10 VDC output; 2-in / 4-out digital I/O)
- OHAUS ACSS (Advanced Communication Setup Software) enables remote configuration, firmware updates, and data logging via serial or network connection
- Real-time weight streaming compatible with SCADA systems, MES platforms (e.g., Siemens SIMATIC, Rockwell FactoryTalk), and custom SQL database ingestion
- Configurable data formatting (ASCII, Modbus RTU/TCP) and trigger-based transmission (on-stable, on-keypress, periodic polling)
Applications
This platform scale serves critical functions across multiple industrial verticals: incoming raw material verification in feed mills and polymer plants; outbound shipment reconciliation in third-party logistics (3PL) hubs; in-process checkweighing for pharmaceutical packaging lines; drum-filling control in specialty chemical synthesis; and scrap metal inventory management in foundries. Its dynamic weighing mode supports live weight capture during pallet transfer, while hold-and-display functionality ensures stable readings for operator confirmation. The built-in counting mode—calibrated via sample averaging—enables rapid inventory audits of uniform parts (e.g., fasteners, PCB assemblies). Percent weighing and gross-net-tare operations are fully programmable, supporting recipe-based batching and formulation QC workflows.
FAQ
Is the DF52XW600WRZH compliant with FDA 21 CFR Part 11 for electronic records?
The scale itself does not store electronic records or enforce user authentication; however, when integrated with validated external software (e.g., LIMS or MES with Part 11 controls), its ASCII/Modbus output supports compliant data acquisition with appropriate system-level audit trails and electronic signatures.
Can the scale be calibrated using external test weights traceable to NIST or national metrology institutes?
Yes—calibration follows ISO 9577 and OIML R76 procedures using certified test masses. Internal calibration routines support multi-point linearization, and calibration history can be exported via RS232 or Ethernet.
What mounting options are available for permanent or semi-permanent installation?
OHAUS offers optional galvanized steel ramps (for fork truck access), adjustable leveling feet, mobile castor kits with brake locks, and anchor bolt kits for concrete foundation mounting—all designed to preserve structural integrity and metrological performance.
