What to expect?

When it comes to automotive EMC measurements, the compliance to CISPR25 and/or ISO11452-2 is key.

SIEPEL proposes two solutions to best match your needs.

      1. Addition of EMC hybrid absorbers in HERMES and HERA series according to the requirements of automotive standards resulting in a multi-standards compliant EMC chamber
        • For Electronic Sub Assemblies (ESA), SIEPEL proposes the CHRONOS 1F, a standard chamber solution compliant with the CISPR25 Ed. 4.0 and the ISO11452-2:2019.
          With a combination of ferrite tiles and 10-centimeter high truncated hybrid absorbers, the CHRONOS 1F offers an internal space maximization for your EUT.


    EMI testing

    The CHRONOS 1F is compliant to CISPR25 Ed. 4 from 150 kHz to 18 GHz for emission testing.

    EMS testing

    The CHRONOS 1F is compliant to ISO11452-2:2019 from 80 MHz to 18 GHz for immunity testing.

    The compliance to automotive standards can be applied to any of the other EMC chambers in SIEPEL catalogue.


    Main Features
    • Semi-anechoic chamber suitable for radiated automotive testing on ESAs
    • Radiated emission measurements: full compliant from 150 kHz to 2.5 GHz according to CISPR25 Ed. 4
    • Radiated immunity measurements: full compliant from 80 MHz to 18 GHz according to ISO11452-2:2019
    • Suitable for conducted automotive testing on ESA according to ISO11452-4 (BCI)
    • Modular self-standing high-performances shielded structure up to 18 GHz
    • High-performance and heavy-duty RF doors, feedthroughs and filtering
    • Guaranteed shielding effectiveness performances: 130 dB from 1 MHz to 1 GHz - Highest guaranteed shielding effectiveness on the market
    • Ambient electromagnetic noise level at a minimum of 6 dB below the limits specified in the CISPR25 Ed. 4.
    • Minimum attenuation of 6 dB between 70 MHz and 2.5 GHz according to CISPR25 Ed. 4.
    • Minimum attenuation of 6 dB between 80 MHz and 18 GHz according to ISO11452-2:2019.



    Download the pdf version of this product to see detailed information.

    CHRONOS 1F 3d vue 2