EMC Test Services

Your proven supplier of state-of-the-art EMC test solutions

SITAEL offers appropriate equipment for quick in-development measurements and pre-compliance testing, enabling faster and more cost-effective time-to-market for new products that must meet EMC requirements. Our wide-ranging test solutions portfolio is based on in-depth EMC compliance, pre-compliance, and debugging expertise and supports all relevant industrial, wireless, automotive, railway and aerospace EMC standards.

EMC/EMI measurements made easy

Complete confidence in the compliance process for meeting EMC regulations is only possible with measurement equipment of the highest quality.

SITAEL offers all the necessary test equipment and test automation software for both interference and immunity tests.

Our Semi- Anechoic Chamber (SAC) is equipped to handle radiated electromagnetic emissions (EMI) and RF immunity (RFI) measurements to test products, devices, and machines for compliance to a variety of international requirements.

Our technical team seamlessly manages the entire diagnostic engineering process from product shipment to the test facility, test set-up, debugging, troubleshooting, and reporting.

The Semi-Anechoic Chamber is able to accomodate Unit Under Tests within a cylindrical envelop. The test article can be up to 4 m high with a diameter of 4 m.

Features a measuring distance up to 5m and a frequency range from 30 MHz to 18 GHz. Equipped with a remotely controlled turntable with a 4m diameter and a load capacity of 4000 kg, this chamber allows for precise antenna positioning and polarization adjustments. Enhanced with a video monitoring system for thorough testing and observation.

Testing capabilities details

The laboratory performs tests in full compliance with the main standards:

  • Radiated emission according to CISPR 32, CISPR 11, CISPR-2-3, CISPR 25, CISPR 12, ECSS-E-ST-20-07C (5.4.6);
  • Radiated emission on site on Railway Vehicle according to EN 50121-3-1;
  • Conducted emission according to CISPR 32, CISPR 11, CISPR 16-2-1, ECSS-E-ST-20-07C (5.4.2, 5.4.3, 5.4.4);
  • Electrostatic discharge (ESD) immunity test according to EN 61000-4-2, ECSS-E-ST-20-07C (5.4.12);
  • Radiated immunity test according to EN 61000-4-3, ECSS-E-ST-20-07C (5.4.10, 5.4.11), ISO 11452-2, ISO 11452-8;
  • Electrical transient/fast transient immunity test (EFT/burst) according to EN 61000-4-4;
  • Impulse immunity test (surge) according to EN 61000-4-5;
  • Immunity test conducted according to EN 61000-4-6, ECSS-E-ST-20-07C (5.4.7, 5.4.8) ISO 11452-4, ISO 11452-10;
  • Mains frequency magnetic field immunity test according to EN 61000-4-8;
  • Impulsive magnetic field immunity test to EN 61000-4-9;
  • Immunity test to voltage dips, interruptions and variations according to EN 61000-4-11, EN 61000-4-29, EN 61000-4-34.

It is possible to perform EMC tests on large EUTs (Equipment Under Test) thanks to direct access to the SAC (semi-anechoic chamber) through a large door (3m x 3m) with no architectural barriers and equipped with a suitable electromechanical platform that aligns the floor of the chamber with the level of the external environment. For this purpose, the SAC is equipped with a Turndisk with a diameter of 4m and a load capacity of 4000 kg.

The radiated emission measurement can be performed at two different distances, 3 and 5 metres, both validated by NSA (Normalized Site Attenuation) tests in the 30MHz÷ 1GHz range and SVSWR (Site Voltage Standing Wave Ratio) tests in the 1÷18GHz range, which allow a measurement in compliance with EMC standards.

The SAC is equipped with a CCTV system to monitor the status and operation of the EUT during RF immunity tests (both radiated and conducted) where high levels of electromagnetic disturbance are sometimes produced from the point of view of human exposure, so as to guarantee the absolute safety of both operators and users.

Finally, the SAC has an assorted penetration panel that allows the EUT to be interfaced with any AE (Auxillary Equipment) and a DC filter up to 32 A, in addition to the provision of no. 2 filters for internal AC single/three phase supplies up to 63 A.

Each type of connection distinctly reaches both the turndisk and the area dedicated to the conducted tests, in addition to those used for the normal operation of the equipment used during the tests (antenna, mast antenna, turndisk and CCTV).

Sitael implements a quality management system meeting UNI EN ISO 9001:2015 requirements. Since 2023, the scope of certification includes the provision of EMC testing services.

Let’s work together

EMC Laboratory Service Inquiry Form


Sitael EMC Laboratory

To submit a complaint about the services provided by the Sitael EMC Laboratory, download the form and follow the instructions.
Per inviare un reclamo relativo ai servizi forniti dal laboratorio EMC Sitael, scaricare il modulo e seguire le istruzioni.

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Complaint processing involves the following activities:

  • examination and assessment that the complaint is attributable to activities for which the Laboratory is responsible;
  • registration of the complaint through the MOD LAB NCR – Non-Compliance Report and AC of the Laboratory;
  • identification of the causes and actions necessary for the treatment and correction of the same;
  • verification of implementation and effectiveness of actions taken;
  • active maintenance of communication channels with the complainant, indicating confirmation of receipt of the complaint, processing time, actions for resolution of the same and its status.

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