Hemera RF offers a range of equipment to meet all disturbances tests conducted including: ESD, EFT – Bust, indirect lightning, voltage dips, etc.


The specific EMC requirements for automotive testing are constantly evolving, making test waveforms increasingly complex. As a manufacturer of EMC test simulators and through its participation in international standards bodies, Hilo-Test is well aware of the requirements of today and tomorrow in the automotive industry. The following automotive products are equipped to meet current EMC needs in the modern automotive industry, and described in the standards ISO 7637-2, ISO 16750, ISO 21848 , LV 124/148, MBN 1028-4 , Renault 36.00.808, SAEJ 1113-111, VW TL81000….

générateur de perturbation

Electrostatic discharge generators (ESD)

pistolet esd

Electrostatic discharge simulator to meet EN/IEC 61000-4-2 and ISO 10605 standards.

The ESD (electrostatic discharge) immunity test is the most common immunity test in the field of EMC (electromagnetic compatibility) testing. Models 20 kV and 30 kV.

7-inch touch screen

USB/RS 232 port allows PC control and printing of a test report

Standard and basis of product design and manufacture:


IEC/EN 61000-4-2: Test and measurement techniques – Electrostatic discharge immunity test


ISO 10605: Road vehicles – Test methods for electrical disturbances due to electrostatic discharge



ESD, EFT/BURST, SURGE Multifunction immunity generator

These versatile generators allow several tests according to IEC/EN 61000-4-2, -4-4 and -4-5 standards.

The models are equipped with integrated coupling/decoupling networks and a 7″ touch screen with an RS 232/USB interface for PC control.

The test levels of international standards are pre-programmed and easy to use. The discharge modules corresponding to the different test requirements are easily interchangeable.


pistolet électrostatique

EFT/BURST generator

générateur pour essais immunité conduite
générateur pour essais immunité conduite

Generators for immunity tests to fast burst electrical transients. In accordance to IEC/EN 61000-4-4.

In an electronic circuit, switching transients interfere with other electrical/electronic components and equipment. This interference is characterized by a high amplitude, a short rise time, a high repetition rate and a low energy level. EFT/Burst generators are used to evaluate the electrical and electronic performance of power ports, signals, control and grounding.

These generators are equipped with an integrated single-phase or three-phase CDN network and also a high-voltage output for connection to a capacitive coupling clamp, available as an option.


SURGE generator

These SUR S6/S8 generators comply with IEC/EN 61000-4-5 standards

Surge pulses occur during direct or indirect lightning strikes and during switching transients generated by switching or system defects.

It then appears currents or electromagnetic fields causing high voltages or current transients. Lightning pulse generators are used for performance evaluation of equipment subject to high-energy disturbances from the power port and any signal transmission port. These model offers an output voltage of 6 kV to 8 kV.


Power frequency magnetic field generator

Generators of the PFM XX range in accordance with EN 61000-4-8

Magnetic field strength0A/m~1200A/m (continuously adjustable)
Current waveform50/60Hz, sine wave
Interval1~ 9999s
Current distortion rate<5%
Working modeCurrent range during continuous work: 1A~500A,1~9999s
Current range during short working time: 500A~1200A,1~5s
Operating modeAuto/ Manu


Antenna compliant with EN 61000-4-8 & 610004-9 (Power Frequency Magnetic Field)

1A/m ~ 1200A/m

Can be used at 90°, 180° or any other angle


générateur pfm essais immunité champ magnétique
générateur pour essais immunité conduite

Impulse magnetic field generator

générateur essais immunité champ magnétique oscillatoire

PFM S 9 compliant with EN 61000-4-9.  Impulse magnetic field are generated by lightning stracks on building and others structures.


Damped oscillatory wave magnetic field Generator

PFM S 10 compliant with EN 61000-4-10. (damped oscillatory wave magnetic field)

générateur essais immunité champ magnétique oscillatoire

Voltage dips Generators

générateur essais immunité creux de tension

VDT S XX series compliant with IEC/EN 61000-4-11.

Voltage dips, short interruptions or voltage fluctuations in public distribution networks can significantly affect electronic and electrical equipment. 


Ring wave Generators

Damped oscillatory wave generator

DC voltage dips generator


Telecommunication networks are exposed to particularly natural disasters such as lightning and its effects. Therefore all connected telecommunications systems require reliable protection. Our subsequent Surge Simulators are specifically designed for EMC testing of telecommunications systems in accordance with ITU-T : ITU-T K12, K17, K20 ITU-T 12 TR 1 GR-1089-CORE FCC Part 68, TIA – 968


Generators designed to test passive and active components and devices

Consistent with test recommendations for many product standards: Transformer surge test, optical torquers and electrical installations, Device surge test and protection circuits against condenser surges, Spark detection on the sample to be tested with adjustable current sensor.

Generator Designed for dielectric testing, lightning surge 1.2/50

Measurement of Insulation Resistance According to IEC 60065

Designed for dielectric testing of X/Y-capacitors and power line filters

Designed for photovoltaic module testing


Our equipment for testing the electrical safety enable tests to all commonly standards (VDE, EN, IEC, etc.). The products impress with a variety of technical features: TFT display, Ethernet interface, automatic test sequence to a fully electronic generator for even faster and more accurate tests. Our safety testers can be used both stand-alone without a PC as well as integrate with existing system.


High Voltage Divider

The High voltage divider type HVT … RC possess from DC up to their cut-off frequencies in the MHz range uniformly excellent transmission characteristics. The voltage divider consists of a resistive branch, which is constructed of high-grade resistance, and a capacitive branch with series damping.


WSM alternating current measuring resistors have compared with traditional direct current shunt resistors with coaxial voltage tap significantly better high-frequency transmission characteristics. This resulted from a production engineering very complicated structural design of the active part.
ISM pulse current measuring resistors allow the metrological recording of the time curve fast current changes large amplitude in the nanosecond range. The ISM are designed for the pulse current measurement with broadband oscilloscopes


Coupling/decoupling network (CDN)

Hilo-Test offers a wide variety of coupling/decoupling networks for single- or three-phase power supplies, as well as data/signal lines and telecommunications lines. In addition to the many standard versions, Hilo-Test also offers special options for higher voltages (e.g., 3 x 690 V CA or up to 1 kV CC), higher currents (up to 200 A and above) or Surge voltages of up to 12 kV. IEC 61000-4-4/5 standards are essentially valid.

Please use the filter at the bottom left of the page to customize the selection displayed to suit your requirements.

CA CC test equipment

Our electrical safety testing equipment allows testing to meet all common standards (VDE, EN, IEC, etc.). The products are impressive for their various technical features: TFT display, Ethernet interface, automatic test sequence, as well as a fully electronic generator for even faster and more accurate testing. Our security testers can be used alone, without a computer, but also integrated into existing systems.