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Inspection Companies and NDT Laboratories

Inspection with the Dakota CMX10-DL thickness gauge on pipes and tanks

For an inspection company the instrument is a means of production: what you sell to the client is not the measurement but the report. You need instruments that work together, a single data flow and calibration that is always in date.

  • ✓ A single software, DakMaster™, for thickness gauges and flaw detectors
  • ✓ Setup files shareable between instruments and operators
  • ✓ Grid files and batching for coded, repeatable inspections
  • ✓ Reports with statistics and charts generated by the software
  • ✓ Periodic calibration handled by RODER, in Italy
  • ✓ A single point of contact for supply, spare parts and service

Those who carry out inspections for a living have different needs from those who check their own plant. Time spent in the field is billed time, and every minute lost reconfiguring an instrument, retyping readings or chasing an expired calibration certificate is margin that disappears. The instrument fleet must therefore be assessed as a system, not as a sum of separate purchases.

The internal consistency of the range is what makes this possible: different instruments sharing the same setup logic, the same setup files and the same data-download software mean shorter training, single procedures and interchangeable teams. A technician who can use one model can use the others in the family too, and a report produced on one site is identical to one produced on another.

The second theme is how the data holds up over time. An inspection challenged years later is defended with traceability: which instrument, with which calibration in date, on which coded point, with which qualified operator. The pages that follow deal with the three aspects separately.

The application cases in the sector

Application caseWhat it involves
Equipping an inspection companyComposing the instrument fleet as a coherent system
Coded inspections and traceability of the dataCoded points, grid files and the metrological chain
Reporting to the clientFrom raw data to the report to be delivered to the client

Composing a fleet: the three-tier logic

Operator holding an ultrasonic probe in position during an inspection

A team does not need the top of the range for every operator: it needs the right instrument for each level of work.

  • Line instruments: routine surveys, one per operator, rugged and simple
  • Reference instruments: A-Scan and six modes, for doubtful cases and expert reports
  • Specialist instruments: precision, high penetration, bolt tension, flaw detection
  • A single software downstream, so that all the data comes together in the same format

For a multi-instrument supply we assess the composition together: write to us describing the sectors you work in.

Dakota NDT instruments for the sector

InstrumentRole in the equipment
Dakota CMX10-DLReference instrument for corrosion: six modes and flaw prove-up
Dakota MX1-DLExtensive mapping: 999 × 52 grid files and over 225,000 readings
Dakota CMX1-DLLine instrument for the team, with a 4 GB data logger
Dakota FX70-DL / FX71-DLFlaw detection and weld testing in the field
Dakota PMX2-DLCovering the precision branch, for machining contracts
DakMaster™The point where all the data comes together and becomes a report

RODER services for those who carry out inspections

Reference standards

  • EN ISO 9712 — qualification and certification of NDT personnel
  • ISO/IEC 17020 — requirements for inspection bodies
  • ISO/IEC 17025 — requirements for testing and calibration laboratories
  • EN 15317 — verification and characterisation of thickness gauges
  • EN 14127 and ASTM E797 — ultrasonic thickness measurement
  • API 570 and API 653 — inspection of in-service piping and tanks

Frequently asked questions

Is it worth buying several instruments from the same range?

In practice yes, for operational reasons even before commercial ones: instruments in the same family share the setup logic, the setup files and the data-download software. This shortens training, makes teams interchangeable and ensures that reports produced on different sites have the same format.

Can setup files be copied from one instrument to another?

Yes, on the models that support custom setups: DakView 4 allows the configuration files to be created and loaded onto the instrument. It is the way to ensure that all operators work with the same parameters, without relying on manual reconfiguration in the field.

How is calibration managed across an instrument fleet?

Calibration must be scheduled according to the interval set by your quality system and by the applicable sector standards, staggering the shipments so as not to be left without working instruments. RODER SRL performs the service in its own laboratory in Italy for most models, with a NIST-traceable certificate, and at the manufacturer for the specialist ones.

Is the inspection report generated directly from the software?

DakMaster™ imports the readings from the instrument via Bluetooth or USB, organises them by project, analyses them with statistics and charts and generates the document to be delivered to the client. The structure and contents of the report remain defined by your procedure and by the client’s requirements.

For a multiple supply or for scheduled management of the calibration of your instrument fleet, write to us: we will assess together the composition best suited to the sectors you work in.

Further information and contacts

Systems division and sensor integration partner : www.roder.it
More information about RODER SRL : about us
Contact for general information : info@roder.it
Contact for information about these products : info@roder.it


The information contained on this web page is provided for information purposes only. Although it has been compiled with the utmost care, it does not constitute a contractual offer or a binding commitment to supply. It may contain transcription, translation or typographical errors. For precise and up-to-date information, please contact our company directly.

Some images on this website have been intentionally generated using Artificial Intelligence (AI). This is because, for many applications and projects, it is not possible to disclose photographs of the installation or of the actual system due to confidentiality agreements, confidentiality clauses and non-disclosure agreements (NDAs).