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Quality, Standards, Certificates
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 DQS
and IQNet Certificates for ourQuality Management System per DIN EN ISO 9001 Environtmental Management System per DIN EN  ISO 14001DQS_D, DQS_GB IQNet-ISO9001-14001 |
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Recycling Certificate and Climate Protection Certificate The requirements of the packaging regulation are fulfilled. By recycling these crowds approx. 17 000 kg of CO2 were saved. |
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Accreditation per DIN EN ISO / IEC 17025 and federally recognized as DAkkS Calibration Laboratory under No. D-K-18050-01-01. Visit our DAkkS Calibration Center <- List of our accredited measuring quantities |
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DAkkS Calibration Certificate provided as standard feature with METRAHIT multimeters and for many of our testers. |
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 Federally recognized Calibration Center for energy metersVisit our Calibration Center -> here. |
| IEC, CENELEC, DKE, VDI / VDE, ZVEI, DKD / PTB |
We incorporate our know-how into national and international safety standards by means of active participation in the development of normative documents |
| CE, GS, UL, EX  - ATEX CertificateGL (German Lloyd) VDE (D), SEV (CH) CSA (Canada) KemaKeur (NL) IMQ (Italy), MEEI (HU) |
Many of our instruments have been
distinguished with several  safety relevant awards
(RU) |
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Therefore we are partner of E-CHECK. Needles to say, our test instruments comply with the requirements for performing the E-CHECK - for safe electrical systems and devices. |
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 The
Recognised Component Mark from UL (left) may be used for components parts
that are part of a larger product or system. Many of our custom power supplies have this
certification. |
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Innovation by cooperation - with partners of control and automatiion engineering -
possible by membership in Automation Valley.
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 We are member of AS-INTERFACE |
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belong to PROFIBUS User Organization |
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LonWorks-technology refers to a universal automation network and is a worldwide standard for the automation of buildings and industrial plants. Our energy management systems and measuring transducers are equipped with this interface. |
 L-Bus |
For the development of M-Bus applications we consider the requirements of
the M-Bus User Group at Paderborn University. L-Bus devices work with the same protocols as M-Bus devices, but with very low signal levels. |
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HART - Highway Addressable Remote Transducer - is an open communication protocol for industrial measuring instruments - many of our transducers can work with this protocol. |
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The Controller Area Network is used in the automotive industry, the factory automation and for machine control. We support this with our temperature controllers. |
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MODBUS Protocol is a messaging structure developed by Modicon in 1979, used to establish master-slave/client-server communication between intelligent devices. It is a de facto standard, truly open and the most widely used network protocol in the industrial manufacturing environment. Our energy management systems and transducers are also available with this protocol. |
