HILO-Test GmbH, Germany

Immunity and Burst Testing

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HILO-Test GmbH, Germany

HILO-Test GmbH was founded in 1978 and already the following year, the first pulse generator was developed and sold. It is the largest and oldest German manufacturer of EMC test devices with a very wide range of products.

Our product range includes:

  • Automotive EMC Test System
  • ESD Generators
  • Burst / EFTG generators
  • Surge / Hybrid Generators
  • Power Fail Generator
  • Multifunctional Generators
  • Ringwave generators
  • Coupling Network (CDN)
  • Telecom Generators
  • Impulse Voltage Generator
  • Impuls Current Generator
  • High Voltage Divider
  • Shunts
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Excerpt from our range

Multi-CE5

Compact EMC-tester (IEC 61000-4-04, IEC 61000-4-05, IEC 61000-4-08, IEC 61000-4-09, IEC 61000-4-11, IEC 60060-2, IEC 61000-4-29)

The Multi-CE5 is a compact EMC test unit designed for testing electromagnetic immunity against pulsed and conducted interference. Demonstrating such immunity is generally a requirement for compliance with the European EMC directive, a necessary step leading to the CE mark.

The device has a modular structure and can be equipped with an internal 1-phase coupling network, a burst generator, a surge generator and a power fail generator.
The Electrical Fast Transient Generator EFTG-CE5 fully compliant to IEC 61000-4-4, delivers fast transient pulses with waveform 5/50 ns and a maximum burst frequency of 1 MHz. It is used for immunity testing of electronic systems and devices. The four standard IEC 61000-4-4 test levels may be easily selected by push button, or all parameters may be adjusted individually.

The CWG-CE5 hybrid generator, fully compliant to IEC 61000-4-5 and IEEE 587, is a combined impulse current/ impulse voltage generator that generates a standard impulse with a voltage waveform of 1.2/50µs at high-impedance load (output, RL > 100Ω) and a standard impulse with a current waveform of 8/20µs at short-circuited output. It may be used for surge testing of components and devices, as well as for galvanic coupling of surges to cable shields, shielded enclosures and cabinets.

The capacitive Coupling-/Decoupling Network allows superimposition of the combination wave generator output to the mains voltage of the device under test.
The simulation of voltage dips and voltage variations acc. to IEC 61000-4-11 can also be included as an option. Additional accessories allow the testing of immunity against both pulsed and power frequency magnetic fields according to IEC 61000-4-8 and IEC 61000-4-9.

Optionally the Multi-CE5 can include a trigger able power supply switch which allows the simulation of the voltage dips as specified in the standard IEC 61000-4-11. The variation of power supply voltage is controlled by use of an external motor driven variac. The control of the external power source is included in the mainframe.

An Induction Coil in conjunction with the Combination Wave Generator output, is used to simulate pulsed magnetic fields according to IEC 61000-4-9. Combined with the external power source, the Induction Coil can be used to simulate power frequency magnetic fields according to IEC 61000-4-8.

Additional Coupling-/Decoupling Networks covering three-phase power supply lines, DC supply lines and signal lines are also available, as well as a Capacitive Coupling Clamp for coupling to shielded interconnection lines.

Detailed specifications
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Compact EMC-tester

Multi-CE5 + CDN XX16

Compact EMC-tester (IEC 61000-4-04, IEC 61000-4-05,IEEE 587; CDN current: up to 16A, CDN voltage: up to 5kV,CDN usage: Burst (EFTG), Surge (CWG), Power supply lines)

The capacitive Coupling-/Decoupling Networks CDN 5416/ 7416/ 10416/ 12416 are used in combination with the Multi CE5 or the Surge generators PG 7-250, PG 10-504, PG 12-804 and allow superimposition of surge and burst test pulses to the 3-phase mains voltage of the device under test.

The test set-up is suitable for surge immunity testing of electronic systems and devices.

The CDN 5416/ 7416/ 10416/ 12416 contains the coupling impedances 18 µF and 9 µF + 10 Ω for the surge generator and 33 nF for the burst generator and the decoupling impedances for the 3-phase power supply lines.

Coupling mode can be selected from the front panel of the generator. Remote control commands are transmitted from the generator to the Coupling-/Decoupling Network by use of a control cable.

Detailed specifications CDN 5416
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Multi-CE7

Compact EMC-tester (IEC 61000-4-04, IEC 61000-4-05, IEC 61000-4-08, IEC 61000-4-09, IEC 61000-4-11/29, IEC 60060-2, IEC 61000-4-29, ITU, FCC part 68)

The Multi-CE7 is a compact EMC test unit designed for testing electromagnetic immunity against pulsed and conducted interference. Demonstrating such immunity is generally a requirement for compliance with the European EMC directive, a necessary step leading to the CE mark.

The device has a modular structure and can be equipped with an internal 1-phase coupling network, a burst generator, a surge generator, a power fail generator, a ring wave generator and a telecom surge generator.

The Electrical Fast Transient Generator fully compliant to IEC 61000-4-4, delivers fast transient pulses with waveform 5/50 ns and a maximum burst frequency of 1 MHz. It is used for immunity testing of electronic systems and devices. The four standard IEC 61000-4-4 test levels may be easily selected by push button, or all parameters may be adjusted individually.

The CWG-CE7 hybrid generator, fully compliant to IEC 61000-4-5 and IEEE 587, is a combined impulse current/ impulse voltage generator that generates a standard impulse with a voltage waveform of 1.2/50µs at high-impedance load (output, RL > 100Ω) and a standard impulse with a current waveform of 8/20µs at short-circuited output. It may be used for surge testing of components and devices, as well as for galvanic coupling of surges to cable shieldsshielded enclosures and cabinets.

The capacitive Coupling-/Decoupling Network allows superimposition of the combination wave generator output to the mains voltage of the device under test.

The simulation of voltage dips and voltage variations acc. to IEC 61000-4-11 can be included as an option. Additional accessories allow the testing of immunity against both pulsed and power frequency magnetic fields according to IEC 61000-4-8 and IEC 61000-4-9.

Optionally the Multi-CE7 can include a trigger able power supply switch which allows the simulation of the voltage dips as specified in the standard IEC 61000-4-11. The variation of power supply voltage is controlled by use of an external motor driven Variac® transformer. The control of the external power source is included in the mainframe.

Another option is the high-voltage pulse generator producing Ring Wave 0.5 µs / 100 kHz acc. to IEC 61000-4-12.The output peak voltage can be pre-set continuously from 0.25 – 7 kV. Rise time 0.5µs to the first peak, ringing frequency 100 kHz.

As well as the high-voltage pulse generator creating standard impulse voltages with waveform 10/700 µs. It is designed for dielectric testing of components and systems as well as testing of the electromagnetic compatibility of electronic systems and devices acc. to CCITT -K17/K20/K22, ITU-T/K44, IEC 61000-4-5 etc.

An Induction Coil in conjunction with the Combination Wave Generator output, is used to simulate pulsed magnetic fields according to IEC 61000-4-9. Combined with the external power source, the Induction Coil can be used to simulate power frequency magnetic fields according to IEC 61000-4-8.

Additional Coupling-/Decoupling Networks covering three-phase power supply lines, DC supply lines and signal lines are also available, as well as a Capacitive Coupling Clamp for coupling to shielded interconnection lines.

Detailed specifications
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Compact EMC-tester

CAR-SYS 14

EMC – Test Equipment for electrical installation of vehicles (ISO 7637-2, ISO 7637-3, ISO 16750-2, ISO 21848,  OEM: LV 124, LV 148, VW 8000, VW 8100, VG 96916)

The EMC test system is designed for testing electromagnetic immunity of the electrical installation of vehicles and components against supply line transients.

The CAR-SYS allows, in its basic configuration generation of transient immunity test pulses, pulse #1, #2 and #3. It contains of a triggerable load switch, an Ethernet interface board and an integrated fast pulse voltage divider to measure the impulse in the electrical.

A microprocessor-controlled 7″ touch screen display unit is integrated and permits an easy operation of the generator. The software program CAR-remote permits the PC control of the generator via Ethernet and allows the standardized documentation according to IEC 17025 and the evaluation of test results. The user can use the standard test routines (ISO, VG, Car manufacturer specific) or define his own test sequences. It is equipped with an Impulse Recording Function (IRF) to record definite impulses (with oscilloscope).

Furthermore, nearly all customer-specific impulse adjustments are possible by the flexible software control.

The CAR-SYS excels by its compact design, simple handling, and precise reproducibility of test impulses. High-voltage switching is accomplished by means of a maintenance-free semiconductor switches.

Test Equipment for electrical installation of vehicles

Detailed specifications
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We are happy to answer all your questions about HILO Electrical Testing and Measurement
Just give us a call or use the contact form below.

Ms. Witchayarai Petbundi (Nong)
TEL.: +66 (0) 85 323 7260
E-MAIL: info@exyneasia.com