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  • mailogo  Mail: support@bottazzi.it
  • telelogo  Tel: 0444 964141
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In addition to certification ACCREDIA (formerly SIT) of instruments, we are able to issue valid calibration reports for ISO9001, all using samples related to Italian national standards (ACCREDIA) and international standards (EA) and ensuring, thus, the traceability of the metrology chain for many magnitudes.

The calibration report

The calibration report is a document that attests the control of the instrument according to ISO9001 standards and as required by applicable regulations. It contains information on:
  • Customer
  • Instrument data
  • Calibration procedure used
  • Eventual reference standards
  • Tests performed
  • Samples / primary instruments used (serial number and certificate number or equivalent ACCREDIA LAT)
  • Deviation detected
  • Uncertainty of measurement
  • Test results

Scales Calibration at the user headquarters

The service is offered to companies that require monitoring by an external agency and through a visit with established frequency to check the state of the instruments and releasing a calibration report. Thanks to a series of measurements (verification of the angular load, repeatability and linearity) carried out with established procedures, with known standards and certified masses, will be expressed the measurement and calibration data, as well as the uncertainty detected in the conditions of calibration . We are able to provide calibration of scales from analytical balances to large scale industrial scales, such as for example the weighbridges.

Calibration of inspection systems

The service consists of the preliminary verification and calibration with certified samples, of metal detectors and X-ray inspection systems. Through a visit with periods to be determined is verified the status of the instruments by releasing a calibration report. It provides:
  • Functionality checks of the instrument belts (belt condition, speed and stability);
  • Tests of sensitivity at vacuum with certificated samples
  • Vacuum stability tests;
  • Tests of sensitivity with the product;
  • Any correction of the parameters optimization of detection of contaminants.

Checkweighers Calibration

It 'a service provided at the user's headquartes, the service provides a preliminary inspection and then proceeds with the actual calibration of the checkweigher. Normally is performed with a visit, but it can be agreed on a program with frequency established by the user. It provides:
  • Functionality check of the instrument (belt condition, speed and stability);
  • Static sensitivity tests (reproducibility, linearity, angles);
  • Tests of accuracy in automatic dynamic weighing with sample of the product (average error and standard deviation).

Calibration of volumetric equipment and systems.

This is a calibration service, with release of a test report, directed to volumetric systems (tanks, cisterns, hoppers, etc.) containing water/aqueous solutions/liquids different from water, installed in industrial systems for the determination of the quantity expressed by weight. Thanks to the use reference material samples, we compare the indications of the system being tested and the samples and then report deviations and uncertainties in the test report.

Calibration of force measuring devices

This service is addressed to testing laboratories and companies that internally employ force measurement instruments, used for the verification of uniaxial testing machines (machines with tension/compression). Thanks to a series of measurements carried out as provided by the UNI EN ISO 376, with known standards and with load cells certified of adequate precision, the measurement and calibration data of the instruments under test will be expressed.

Calibration of instruments for temperature measuring

This is a calibration service performed on temperature detecting instruments such as:
  • Temperature probes for measuring temperature of liquid/air;
  • Thermostatic baths;
  • Air conditioned rooms;
  • Stoves;
  • Refrigerators/cold storage rooms;
  • Moisture analizers
The calibration consists in comparing the indication of the thermometer/probe/instrument with the indication of a reference thermometer/data logger. Thanks to a series of measurements made using established procedures, will be expressed the measurement and calibration data, as well as the uncertainty detected in the conditions of calibration.

Calibration of analytical instruments for the detection of electrochemical magnitudes.

This is a calibration service performed on instruments for the detection of electrochemical magnitudes such as:
  • Potentiometric Titrators;
  • Burettes titrators;
  • Densimeters;
  • Viscometers;
  • ORP Meters
  • pHmeters
Thanks to a series of measurements made in accordance with the legislation, with certified standards and samples, will be expressed the measurement and calibration data of the instruments under test.
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