Montena Technology - NEMP500 NEMP Test System
- Compliance: Meets MIL-STD-461 RS105 standards for NEMP testing.
- High Precision: Generates a minimum electric field of 50 kV/m, with higher fields available for smaller devices.
- Portable Design: Easy-to-move frame and compact setup for versatile placement.
- User-Friendly: Controlled via computer with RS232 and USB interfaces.
- Versatile Testing: Ideal for assessing EUTs up to appox. 5.5m x 3m x 1.5m.
- Robust Specifications: Quick rise time of 2.3 ns and pulse length of 23 ns, ensuring accurate and reliable results.
The MIL-STD-461, respectively IEC 61000-4-25 and AECTP 500, is applicable to equipment or subsystems located outside a shielded facility. The RS105 test method describes a transient electromagnetic pulse of up to 50 kV/m (-0dB, +6dB), a double exponential waveform with a rise time in the nanosecond range, that is applied to the equipment under test (EUT) at least 5 times. The EUT should not exhibit any signs of performance degradation.
Transportable systems for indoor/outdoor use and fixed simulators for outdoor installations have been developed and marketed since 1998.
The NEMP500 is a specialized test system designed to evaluate the electromagnetic pulse (NEMP) immunity of Mid-Sized Components or small cars, such as EUTs, up to approx. 5.5m x 3m x 1.5m, in compliance with MIL-STD-461 RS105 standards. This compact and portable setup features a robust control unit and a high-voltage radiating line assembly mounted on a stable frame, allowing for easy placement in chambers or outdoor over a ground plane. Transportable NEMP test system according to MIL-STD 461 versions E, F and G / RS105, height of the radiation line 500 cm, for a test amplitude of up to 50 kV/m.
Key Features:
- High Precision Testing: Generates a minimum electric field of 50 kV/m, with the capability to achieve higher fields for smaller objects positioned near the radiating line.
- Ease of Control: The integrated computer interface supports RS232 and USB connections for seamless operation and data management.
- Versatile Design: Suitable for both laboratory and field environments, the NEMP500 accommodates a variety of test scenarios with adjustable charging voltages ranging from 5 to 80 kV.
- Compact Dimensions: The control unit measures 188 x 60 x 67 cm (L x H x W), and the line assembly is 18.4 x 5 x 6.8 m (L x H x W), ensuring it fits comfortably in diverse testing setups.
Whether you need to ensure the resilience of critical electronic systems or validate compliance with military standards, the NEMP500 provides a reliable and efficient solution for NEMP radiated susceptibility testing.
Applications of the NEMP500 Radiated Susceptibility Test System
The NEMP500 is a versatile tool designed to ensure the electromagnetic pulse (NEMP) immunity of various electronic components and systems. Its robust capabilities make it ideal for a wide range of applications across multiple industries:
Defense and Military Equipment Testing
- Purpose: Validate the resilience of military-grade electronics against electromagnetic pulses.
- Use Case: Ensuring that communication systems, navigation units, and weapon control systems remain operational during and after EMP events.
Aerospace Systems
- Purpose: Assess the susceptibility of aerospace electronics to electromagnetic interference.
- Use Case: Testing avionics, satellite components, and unmanned aerial vehicle (UAV) systems to guarantee performance integrity in harsh electromagnetic environments.
Automotive Electronics
- Purpose: Evaluate the EMP immunity of automotive control units and electronic subsystems.
- Use Case: Enhancing the reliability of electric vehicle (EV) components, advanced driver-assistance systems (ADAS), and infotainment systems against electromagnetic disturbances.
Communication Devices
- Purpose: Ensure the durability of communication infrastructure and portable devices against EMP threats.
- Use Case: Testing radios, satellite phones, and networking equipment used in critical communication networks for military and emergency services.
Industrial Control Systems
- Purpose: Protect industrial automation and control systems from electromagnetic disruptions.
- Use Case: Verifying the immunity of programmable logic controllers (PLCs), sensors, and actuators used in manufacturing and critical infrastructure.
Research and Development
- Purpose: Facilitate the development of EMP-resistant technologies and materials.
- Use Case: Assisting engineers and researchers in designing and validating new electronic components with enhanced electromagnetic immunity.
Compliance and Certification
- Purpose: Achieve regulatory compliance with military and industry standards.
- Use Case: Conducting standardized NEMP tests to obtain certifications for products intended for use in sensitive and high-stakes environments.
The NEMP500 Radiated Susceptibility Test System is essential for any organization seeking to enhance the reliability and durability of their electronic products against electromagnetic pulse threats. By integrating this system into your testing protocols, you can ensure that your components meet stringent military standards and perform reliably in demanding conditions.
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General NEMP500 Specifications |
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Standard |
MIL-STD-461 E / F/ G, test procedure RS105 |
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Dimensions of the test volume |
see below |
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Peak electric field |
minimum 50 kV/m at full charging voltage |
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Electric field polarisation |
vertical |
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Rise time (10 – 90 %) |
2.3 ns ± 0.5 ns |
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Pulse length on 100 ohm (50 – 50 %) |
23 ns ± 5 ns |
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Line structure |
bounded wave line / TEM mode |
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Maximum height of the EUT |
1.7m (according to MIL-STD461 / RS105) |
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Connecting cables |
2 (can be disconnected on the control unit side) |
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Power rating |
90 - 264 Vac / 50 - 60 Hz / <500VA |
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Control unit dimensions |
56 x 19 x 45 cm (L x H x W) |
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Control unit weight |
12 kg |
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Generator dimensions |
188 x 60 x 67 cm (L x H x W) |
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Generator weight |
about 150 kg (with oil) |
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Line assembly dimensions |
18.4 x 5 x 6.8 m (L x H x W) |
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Accessories |
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GMRL500 |
Material to build a temporary ground plane, consisting of a special metallic mesh and the related assembly material |
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SFE3-5G, SGE3-5G |
D-dot sensor to measure the electric field pulse |
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SFM2G, SGM2G |
B-dot sensors to measure the magnetic field pulse |
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BL3-5G |
Balun for the free field sensors |
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MOL2000T2 or MOL3000 |
Shielded analog fiber optic link to connect the sensors to the measurement equipment |
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SB3G |
Shielded enclosure for the protection of the oscilloscope |
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PULSELab |
Pulse measurement software application |
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Setup diagram |
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Contact Details
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8240 Rugby Road, Manassas Park VA 20111, USA
Phone: 703-774-7505
Email: info@absolute-emc.com
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