Products & Services
EMC Solution Services
EMC center facilities
Various EMC solution services are available such as technical seminars, EMC management consulting and testing.
Anechoic chamber 1(10m) For Consumer products standards
Equipped with a 3m-diameter turntable, a water supply and drainage system, and an exhaust system.
Anechoic chamber 2(3m) For Consumer products standards
A 2m turntable is provided for EMC tests.
Shield room 1 For Consumer products standards
Suitable for various tests
Anechoic chamber 3 For Automotive EMC standards
Includes a water supply and drainage system, designed for EMC tests for in-vehicle components
Shield room 2 For Automotive EMC standards
Equipped with a water supply and drainage system, capable of EMC tests for in-vehicle components
Anechoic chamber 4
For Automotive EMC standards
Capable of conducting EMC tests according to “Test methods for shielded power supply systems for high voltages in EV/HV” stipulated in CISPR 25:2016 Edition4 Annex I.
EMC Center Features
Large and high-current equipment measurement
Anechoic chamber 1 （10m） has a power （CVCF） up to 30kVA and is furnished with a turntable of 3m diameter with the maximum load of 3t.
PCR-30000WE2R from Kikusui Electronics Corp
AMN TNW-244F2 from Kyoritsu Technology
Regeneration function: 100 %, No time limit
PCR-30000WE2R employs an inverter system with no time limit for reverse power flow achieving max. of 100 % reverse power flow.
Measurement system covers up to 40GHz
Half anechoic chamber
+ Absorber (Floor surface)
The system measures up to 40GHz, suitable for new generation of high-speed communications and IoT.
Harmonic currents & Flicker
from Kikusui Electronics Corp
Harmonic currents and flicker are measureable for equipment of 16A or more, single-phase and three- phase.
|Max. current: 40A||Max. current: 20A|
Low frequency radiated emission measurement
Our EMC center is capable of taking measurement of magnetic field at 30MHz or lower and exposure test to human body (1Hz–400kHz).
Large loop antenna (φ: 2m)
60cm loop antenna
Exposure to human body
(Tester: Narda ELT-400)
CISPR 25 Ed. 4.0, HV-AN equipped
Capable of measuring for CISPR 25 Ed. 4.0:2016
Our center is a certified laboratory of VCA (Vehicle Certification Agency),which is an accreditation organization in UK.
Examples of measurement results
Artificial network (HV-AN)
and a shield box
Measurement support classes
- Radiated disturbances (150k–250MHz), measurable class: 1–5
Conducted disturbances, Voltage method ((10k) 150kHz–108MHz), measurable class: 1–5
Conducted disturbances, Current probe method ((10k) 150kHz–245MHz)
- Supports to Voltage method, Current probe method and ALSE method
Examples of measurement results
Peak/Average measurement limits (30M–1GHz, RBW: 120kHz)
Average measurement limits (GPS band, GLONASS band)
Testing equipment for in-vehicle components according to various standards of carmakers
Our equipment can handle EMC tests according to various standards of carmakers, as well as conforming to international standards.
Various magnetic field immunity tests
(TNW-1708, Kyoritsu Technology)
supporting micro-gap discharge
Antennas for various close proximity
ISO 7637 Transient pulse generator
An exhaust system has been equipped in Chamber 1 (10 m), which is capable of EMC testing for internal combustion engine systems of machines and vehicles such as construction and civil engineering machinery, agricultural and forestry vehicles, motorcycles etc.
- Testing while the turntable is rotating is not allowed.
|Exhaust capacity||Approx. 1,000㎥/ h|
|Floor’s max. load weight||3 tons|
Water supply and drainage system
A water supply and drainage system is available in Anechoic chamber 1 (10m), Anechoic chamber 3 and Shield room 2 (No. 3 and 2 are for in-vehicle component standards).
Shield material is essential for noise management. The center can handle shielding effect measurements for materials.
KEC method (Magnetic and electric field)
IEEE Std 299 NDS C 0012B MIL-STD-285 compliant