Calibration service

Regular checks on measuring instruments are required by almost all standards of quality assurance. However, there is another convincing reason to be certified again and again the accuracy of its instruments: the feeling of security. You are unsure which service is right for you? We are happy to help.

Applications

  • Quallity control
  • Meeting audit requirements
  • Optimization of resource utilization
  • Maintaining calibration cycles
  • Focus on safety aspects
  • Reduction of energy consumption

Pressure

Every measuring instrument wears due to mechanical, chemical, or thermal stress, and therefore, over time, provides changing readings. Although this can not be prevented, it can be detected in good time by calibration. Use our calibration service for your pressure gauges to minimize safety risks.

Your advantages

  • Years of competence
  • Service and replacement device from one source
  • Fast turnaround time
  • Modern calibration laboratory
  • Qualitative advice
  • On-site calibration

Our calibration laboratory for pressure (NABL CC-2452) has been accredited to ISO/IEC 17025 since 2002

We calibrate your pressure measuring instruments quickly and precisely:

  • in the range from -1 ... +5,000 bar
  • using high-precision reference standards (pressure balances) and working standards (precise electrical pressure measuring instruments)
  • with an accuracy from 0.003 .. 0.02% of the measured value depending on the pressure range
  • Differential pneumatic pressure calibration in the range of 0...40 bar with an accuracy of 0.02% of the measured value
  • in accordance with the directives DIN EN 837, NABL/DKD R6-1, EA10/17, EAL G26

Our calibration laboratory for dead weight tester calibration has been accredited to ISO/IEC 17025 since 2011

We calibrate your dead weight tester using cross floating (area and mass calibration):

  • in the range from -1 ... + 5,000 bar
  • cross float system with mass calibration
  • with an accuracy from 0.004 ... 0.026% reading depending upon pressure range
  • in accordance with the directives EAL G26, OIML R-111

Our calibration laboratory for high vacuum calibration has been accredited to ISO/IEC 17025 since 2017

We calibrate your digital vacuum gauges, pirani gauges, ionization gauges, vacuum transmitters using compact full range pirani / cold cathode gauge with indicator

  • in the range from 10-6 ... 10-2 mbar, 10-2...100 mbar
  • with an accuracy (15% of reading + 2x10-7 mbar) 3.1 % of reading
  • in accordance with the directives DKD-R-6-1 & DKD-R-6-2

Calibrateable measuring devices

  • All pressure gauges for negative and positive overpressure, differential pressure incl. differential pressure under static pressure and absolute pressure
  • Indicating pressure gauge
  • Electrical pressure gauges such as transducers, transmitters and pressure sensors
  • Analog differential pressure gauge
  • Pressure switch
  • Liquid manometer / U-tube manometer  Inclined
  • Pressure calibrators
  • Pressure compensators / piston pressure gauge
  • Pressure controller
  • Vacuum gauge
  • Absolute pressure sensors
  • Differential pressure sensors

Temperature

Proper measurement is of fundamental importance in our technologically advanced world, because inaccurate measurements can have costly economic consequences. Therefore, have your temperature measuring instruments calibrated using highly accurate references or at fixed points.

Your advantages

  • Years of experience
  • Service & replacement device from one source
  • Fast turnaround time
  • Modern calibration laboratory
  • Consulting with know-how

  • On-site calibration possible

Our calibration laboratory for thermal calibration has been accredited to ISO/IEC 17025 since 2017

We calibrate your RTD/ thermocouple sensor with or without indicator/controller/ recorders, dial/digital temperature gauges, digital gauges.

  • in the range from -35 ... 1200 ºC
  • with an accuracy  0.1….1.6 ºC
  • in accordance with the directives ITS 90

Calibratable measuring devices

We calibrate and adjust manufacturer independent:

  • Electric thermometer with temperature transmitter
  • Resistance thermometers Pt10, Pt25, Pt100, Pt1000, NTC etc.
  • Thermocouples
  • Electrical indicators such as e.g. hand-helds, data loggers or table displays etc.
  • Different sensor types such as immersion sensor, ambient sensor and surface contact sensor
  • Reference thermometer
  • Mechanical thermometer block calibrators
  • Temperature calibrators
  • Infrared calibrators
  • Calibration baths

Current, voltage and resistance

Our calibration laboratory for current, voltage and resistance (NABL CC-2807) has been accredited to ISO/IEC 17025. We calibrate your electrical measuring instruments/simulators quickly and precisely in the range from:

  • DC Voltage: 100 µV.....1,000 V
  • AC Voltage: 1 mV....1,000 V
  • DC Current: 10 µA…..1,000 A
  • AC Current: 33 µA…..1,000 A
  • DC Resistance: 100 mΩ….1 GΩ
  • Frequency: 1 Hz……5.5 MHz
  • Capacitance: 0.22nF….300µF
  • Energy I Phase: 10KW
  • Power Factor: ±0.2 to UPF
  • Temperature: -250°C……2300°C

using high-precision reference standards (multiproduct calibrator – Fluke, 8½ DMM) and secondary working standards (precise electrical simulators/measuring instruments) with an accuracy from 0.0003 .. 0.05 % of the measured value depending on the parameters range in accordance with the directives Euromet CG 11 & CG 15, NABL 121, NABL 141.

Calibratable measuring devices

We calibrate and adjust manufacturer independent:

  • Voltage AC & DC
  • Current AC & DC
  • Resistance
  • Frequency
  • Capacitance
  • Energy- single phase
  • Power factor
  • Temperature signal for RTD/TC
Mass

Our calibration laboratory for Mass calibration has been accredited to ISO/IEC 17025 since 2011.

We calibrate E2 ,F1 and courser masses

  • in the range from 1 mg ... 10 kg
  • with an accuracy E2 class up to 500 gm, F1 and courser from 1 kg ... 10 kg
  • in accordance with the directives OIML R-111
(Re-)Calibration

Would you like to calibrate your instrument? Use our form to receive a non-binding quotation.

Contact

Do you have questions about calibration and maintenance? We are happy to help you. Monday – Friday from 7.30 a.m. to 4.30 p.m.

Sample certificates

Are you interested in sample certificates? Here you can find them for download.

Flowcharts

Would you like to know how a calibration is carried out in our laboratory? Use the graphs below to find out more.