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DWS Data Weighing Systems
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Calibration

Every one of our employees who performs calibration activities is thoroughly trained on the appropriate and recognized procedure. All personnel strive to meet or exceed customer expectations while maintaining the highest ethical standards.

Service (laboratory) activities and documentation meet ISO/IEC 17025 guidelines for all customers whose quality systems require conformance to ISO/IEC 17025.

Four Calibration Plans to Meet Your Needs

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Basic / Validation Inspection

  • Single point testing of equipment
  • Verification of functionality and accuracy for non-documented quality systems
  • Verification of functionality and accuracy for combination inspections
  • Adjustments made for Out-of-Tolerance conditions utilizing accredited test procedure

Certified Inspection

  • ISO9000 certified
  • Multi-point testing of equipment including linearity, 2 point-shift, and repeatability
  • Primary variance values recorded, additional points are verified only
  • Historical data available for inspections and gauge services. Computer-generated reports are available.

ISO/IEC 17025 Accredited Inspections

  • QS9000 Accredited
  • Multi-point Accredited Testing of equipment as per ISO/IEC 17025 requirements
  • Several variance values recorded including linearity, shift, repeatability
  • Historical data available for inspections and gauge services. Computer-generated reports with comprehensive details are available
  • Test report data for importing into customer's system is available in multimedia format

Combination Inspections

Every business that uses scales has different needs and requirements. Accredited inspections ensure that tested equipment is accurate to a defined degree of tolerance at the time of testing. In reality, most scales and gauges are subject to misuse, abuse, and environmental conditions that can have an adverse effect on accuracy and performance.

Data Weighing Systems recommends performing one or two accredited inspections per year to satisfy QS9000 requirements and monthly or quarterly validation inspections to ensure that the tested equipment is operating efficiently and accurately. Equipment tested during validation inspections is not adjusted unless errors are found to be over the testing tolerance. If results are over the acceptable tolerance range, an ISO/IEC 17025-accredited calibration needs to be performed on the measurement equipment.