automatic weighing machine

automatic weighing machine

The system automatically detects whether the weight of the product is qualified, whether there are missing products in the packaging box, and whether the instruction manual or accessories are missing

  • Brand： glzon
  • Model： GZM

Product Essence: Where Speed Meets Metrological Perfection

Shanghai Guangzhi AutoWeigh™ delivers ±0.1% gravimetric accuracy at 100 weighs/minute – mastering free-flowing powders, viscous liquids, and irregular solids via AI vibration cancellation, real-time density compensation, and OIML R60 Class 0.5 load cells. Engineered for GMP/ATEX environments, it reduces giveaway by 90% while ensuring 100% traceability per FDA 21 CFR Part 11 and ISO 9001 standards.

Core Technology Innovations

1. Hyper-Accurate Sensing

ComponentTechnologyPerformance
Multi-Cell Load Array4× OIML R60 Class 0.5 load cells±0.05% linearity error
AI Vibration FilterDeep learning noise cancellation98% vibration rejection
Airflow StabilizerCFD-optimized draft shield±0.1% accuracy in 2m/s drafts
Auto-CalibrationInternal motorized weightsNIST-traceable calibration

2. Zero-Waste Intelligence

Key Algorithms:

  • Dynamic Tolerance Adjustment:

    • Auto-tightens limits when Cp >1.33

    • Reduces giveaway by 0.5-2%

  • Material Memory:

    ParameterAdaptive Action
    Humidity changeAuto-compensate moisture gain
    Temperature driftAdjust SG coefficients
    Electrostatic chargeActivate ionizing bars

3. Industry-Ready Construction

IndustryCritical FeatureCertification
Pharmaceuticals316L EP (Ra≤0.4μm) + SIPFDA 21 CFR 210/211
Food ProcessingIP69K washdown + USDA materialsFSSC 22000
ChemicalATEX Zone 21 (Ex t IIIC)IECEx T4
MiningHardox 500 wear platesISO 21873 (dust resistance)

Technical Specifications

ModelMicro WeigherProduction WeigherATEX Weigher
Capacity10g-5kg (±0.05%)1-50kg (±0.1%)5-500kg (±0.2%)
Speed100 weighs/min80 weighs/min60 weighs/min
Accuracy ClassOIML R60 Class 0.5OIML R60 Class 1EN ISO 80079-36
Material HandlingVibratory trayBelt conveyorScrew feeder
Data InterfaceOPC UA/JSONModbus TCP/EtherCATPROFINET IS
Power100-240VAC, 0.5kW380VAC, 1.5kW24VDC Ex ia
Footprint (L×W×H)800×600×1200mm1500×900×1500mm1800×1000×1600mm

Industry-Specific Solutions

Pharmaceutical Powders

  • Containment isolator (OEB5)

  • Single-use contact surfaces

  • 21 CFR Part 11 audit trail

Food Batch Mixing

  • Auto-allergen purge

  • CIP in <8 min

  • Recipe cloud storage

Chemical Granules

  • Vapor-proof enclosure

  • Static dissipation (<10⁵ Ω)

  • Explosion venting

Mining Concentrates

  • Dust-tight IP66 rating

  • Impact-resistant load cells

  • Remote calibration

Smart Control Ecosystem

10" HMI with OEE Dashboard

Key Modules:

  • Golden Batch Learning:

    • Auto-optimizes tolerances

    • Flags deviations >3σ

  • Energy Intelligence:

    • kWh/100kg tracking

    • Sleep mode activation

  • Digital Twin:

    • Virtual calibration

Operational Impact

Global Pharma Excipient Plant:

  • Reduced giveaway from 1.8% to 0.1%

  • Saved $1.2M/year in raw materials

  • ROI in 6 months

Certifications & Upgrades

Global Compliance:

  • OIML R60 Class 0.5

  • FDA 21 CFR Part 11

  • ATEX 2014/34/EU (Zone 21)

  • ISO 9001:2015

Advanced Modules:

ModuleFunction
Vision InspectionLabel/barcode verification
Robotic Dosing ArmAuto-sample collection
AR CalibrationHoloLens-guided weight setup
Carbon Trackerg CO₂/kg weighed analytics

Support & Service

24/7 Metrology Support:

  • Remote diagnostics via IIoT

  • Critical Spares Dispatch ≤48h:

    • Load cells (OIML Class 0.5)

    • Vibration sensors

    • HMI panels

  • Performance Validation:

    • NIST-traceable certification

    • GMP IQ/OQ protocols

Precision Engineered. Profit Optimized.
Shanghai Guangzhi: Where every gram translates to value – from API powders to bulk chemicals. ⚖️