
EMV Kompetenzzentrum J. Schmitz GmbH
About
J. Schmitz GmbH operates an EMC competence centre at Rosenheim in Upper Bavaria, running a DAkkS-accredited test laboratory with three dedicated measurement rooms alongside an engineering consultancy. The practice is built around diagnostic work rather than certification throughput: its signature service is hotspot location, in which near-field probing and scanning techniques are used to trace an emission back to the specific track, cable or component radiating it, so that a failing board can be fixed at source instead of buried under filtering. That capability feeds a development-support model in which engineers are brought in during the design phase, run investigative and pre-compliance measurements, and iterate with the customer until the design clears the limits before an accredited report is issued. Accredited testing covers the standard European suite - conducted and radiated emissions, harmonic current and flicker, and the IEC 61000-4 immunity family including electrostatic discharge, fast transient burst, RF conducted and radiated immunity, surge and voltage dips - assessed against the EN 61000-6 generic standards and the relevant product families for CE marking under the EMC Directive 2014/30/EU and the German EMVG. For plant and machinery too large to bring into the chambers, the firm measures on site at the customer's premises. It also prepares the accompanying compliance paperwork: technical documentation, risk assessment and declarations of conformity. Specialisations are EMC troubleshooting and design support, machinery and industrial installations, and pre-compliance measurement for small and mid-sized manufacturers.
Accreditations
| Accreditation |
|---|
| ISO/IEC 17025 |
| DAkkS |
| EMC Directive 2014/30/EU |
Testing Services
| Test Type | Applicable Standards |
|---|---|
| Radiated Emissions | CISPR 11, EN 55011, CISPR 32, EN 55032, EN 61000-6-3, EN 61000-6-4 |
| Conducted Emissions | CISPR 11, EN 55011, CISPR 32, EN 55032, EN 61000-6-3, EN 61000-6-4 |
| Radiated Immunity | IEC 61000-4-3, EN 61000-4-3, EN 55035, EN 61000-6-1, EN 61000-6-2 |
| Conducted Immunity | IEC 61000-4-6, EN 61000-4-6, EN 55035, EN 61000-6-1, EN 61000-6-2 |
| ESD | IEC 61000-4-2, EN 61000-4-2 |
| EFT/Burst | IEC 61000-4-4, EN 61000-4-4 |
| Surge Immunity | IEC 61000-4-5, EN 61000-4-5 |
| Harmonics & Flicker | IEC 61000-3-2, EN 61000-3-2, IEC 61000-3-3, EN 61000-3-3 |
| Voltage Dips/Interrupts | IEC 61000-4-11, EN 61000-4-11 |
| Power Frequency Magnetic Field | IEC 61000-4-8, EN 61000-4-8 |
| Pre-Compliance Testing | EN 61000-6-1, EN 61000-6-2, EN 61000-6-3, EN 61000-6-4, CISPR 11, CISPR 32 |
Certifications / Marks
| Certification |
|---|
| CE |
Industries Served
| Industry |
|---|
| Industrial Equipment |
| Consumer Electronics |
| Energy & Power |
| Medical Devices |
| Information Technology |
Major Equipment
| Equipment |
|---|
| Three EMC measurement rooms |
| Shielded room |
| EMI receiver |
| Spectrum analyser |
| Near-field probe set for hotspot location |
| LISN |
| CDN |
| ESD simulator |
| EFT/burst generator |
| Surge generator |
| Harmonics and flicker analyser |
| RF immunity amplifier and antennas |
| Mobile on-site measurement equipment |





