Automotive EMC test sysytem – ISO 7637 – ISO 16750
The specific EMC requirements in automotive testing are constantly increasing, so that test waveforms are becoming increasingly complex. As a manufacturer of EMC test simulators and due to participation in international standardization bodies, Hilo testing is fully familiar with the current and future requirements of the automotive industry. The following automotive products specifically address current EMC requirements in modern automobiles and are described in the ISO 7637 and ISO 16750 standards:
- EMC – Test Equipment for electrical installation of vehicles
- #1 1-5/2000μs, 600 V
- #1 1-5/1000μs, 600 V
- #2a 1 / 50μs, 600 V
- #3 5/100 ns, 800 V
ESD generators – IEC / EN 61000-4-2 & ISO / TR 10605
ESD generators for 16kV and 30kV are suitable for performing EMC tests of systems and equipment according to IEC/EN 61000-4-2 and ISO/TR 10605 standards. Higher test levels can be set well beyond the standard limits. There will be two test methods depending on the device under test and the test setup: Air purge (AIR) and contact purge (CON).
BURST/ EFTG generators – IEC / EN 61000-4-4
Our test generators simulate fast transient disturbances as defined in the IEC/EN 61000-4-4 standard. The individual pulses generate a broadband RF spectrum up to 300 MHz due to the very short rise time (5ns).
SURGE / Hybrid Generators – IEC / EN 61000-4-5 & IEC / EN 60060
Surge surges occur due to direct or indirect lightning strikes to a circuit or switching transients resulting from switching inductive loads or short circuits. This in turn gives rise to currents or electromagnetic fields, causing high voltage or current transients. Surge voltages and currents can reach thousands of volts and thousands of amperes. Our Surge generators below simulate these disturbances for all levels required per IEC/EN 61000-4-5 and IEC/EN 60060:
Power fail generator – IEC / EN 61000-4-11 & IEC / EN 61000-4-29
Voltage dips, short interruptions or voltage fluctuations in public supply networks can greatly affect electronic and electrical equipment. For this, AC testing is defined in IEC/EN 61000-4-11 and DC testing in IEC/EN 61000-4-29. You can find the right equipment for testing these phenomena here.
Multifunctional Generators
Hilo-Test’s multifunctional test simulators are the perfect basic equipment for every EMC testing laboratory. These combination devices offer the most versatile and at the same time economical solution for fully compliant immunity testing. Below you will find all “All-In-One” – test generators for various purposes with a wide range of accessories:
Ring Wave Generator – IEC 61000-4-10 IEC 61000-4-12, IEC 61000-4-18
Ring waves or oscillation waves are pulsed-onset, damped oscillation waves that can be triggered as noise voltages by switching operations, lightning strikes and insulation breakthroughs in cable lines in low, medium and high voltage systems in data networks. Ringwave Immunity tests for electrical equipment are described in the basic EMC standards IEC 61000-4-10/12/18.
Coupling network (CDN) – IEC 61000-4-4 & IEC 61000-4-5
Hilo-Test offers numerous coupling/decoupling networks for single-phase and 3-phase power supply lines and signal data lines and telecommunication lines. In addition to numerous standard versions, Hilo-Test also supplies special variants for higher voltages (e.g. up to 3×690 VAC or 1 KV DC) and high currents (up to 200 A or more) and overvoltages up to 12.kV. IEC 61000-4-4/5 standards mainly apply.
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Telecom Generators
Telecommunication networks are particularly exposed to natural disasters such as lightning and its effects. All connected telecommunication systems therefore require reliable protection. Our Next Surge Simulators are specifically designed for EMC testing of telecommunication systems in accordance with ITU-T:
Impulse Voltage Generator – IEC 60060
Hilo-Test manufactures surge generators for surge and safety testing as well as for testing insulation withstand voltage and waveform in accordance with IEC 60060. Especially for EMC tests on photovoltaic systems and overvoltage tests, e.g. for relays, capacitors, coils … the right solution is here:
AC DC test equipments
Our equipment for testing electrical safety enables testing in accordance with all common 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 faster and more accurate tests. Our safety testers can be used both stand-alone without a PC and integrated into existing systems.
High Voltage Divider
The HVT … RC type high voltage divider has equally excellent transmission characteristics from DC to cut-off frequencies in the MHz range. The voltage divider consists of a resistive arm made of high-grade resistor and a series-damped capacitive arm.
Shunt
WSM alternating current measuring resistors have significantly better high frequency transmission characteristics compared to conventional direct current shunt resistors with a coaxial voltage tap. This is due to the very complex structural design of the active part in terms of production engineering.
ISM pulse current measuring resistors allow metrological recording of the time curve of fast current changing large amplitude in the nanosecond range. ISM is designed for pulse current measurement with broadband oscilloscopes.
Software
The user-friendly and clearly structured Windows interface allows intuitive operation. The remote software includes a standard library of custom test sequences and can be easily created in a short time. A comprehensive report function generates the user’s inspection reports in accordance with the international and national IEC/EN 17025 standard. Remote control is realized via Ethernet interface and galvanically isolated optical waveguide. Furthermore, our equipment can be connected via an instruction set of special controls.
HILO REMOTE & HILO CONTROL
