EMCPro Plus EMC Test System

Advanced EMC test system for compliance testing to IEC/EN standards

The M Precision Laboratories EMCPro Plus EMC Test System features resident capabilities for EMC CE Mark compliance testing to IEC/EN standards, and fully addresses new requirements for IEC 61000-4-4, IEC 61000-4-5 (Surge) and IEC 61000-4-11 (PQF).

  • Portable, mid-range EMC test system for design integrity testing
  • Resident capabilities for compliance testing to IEC/EN standards
  • Addresses ANSI/IEEE, ITU, ETSI and
  • Surge testing to 6.0kV with Combination, Telecom, and Ring Waves
  • Monitors surge voltage and current at the output terminals
  • Monitors output of the coupling unit and automatically switches connections according to coupling mode
  • Highest test levels, widest selection of tests and lowest in-use costs
  • Upgradable as standards change

A true, total immunity EMC test system The M Precision Laboratories EMCPro PLUS is a midrange, multi-capability EMC immunity tester. It operates via our easy to use Windows™ based PC software or from the front panel, and is easily configured to meet immunity standards required for CE Marking and compliance requirements.

Portable and low cost, the EMCPro PLUS system is ideal for companies who require flexibility, versatility, and the highest test level-to-cost ratio instrument on the market.

It also accommodates companies that test beyond levels dictated by the EMC Directive, including demanding national and international standards such as ANSI/IEEE, ITU, ETSI, and UL, as well as company- and market-driven test programs, which ensure quality and reliability in the field.

Users can configure custom test protocols to meet specific test requirements using the full line of options and accessories, including mains and I/O line coupler/ decouplers, magnetic field monitors, coils, and more. When test requirements change, or standards evolve, upgrading is a simple matter of adding appropriate options or accessories.

Breaking the 4.4kV voltage barrier for combination Wave, Telecom and Ring Wave Surge testing

The EMCPro PLUS test system features surge testing to 6kV with the combination, telecom and ring waves. It is the only combination tester on the market to offer the combination wave with one of two additional built-in surge waveforms.

The EMCPro PLUS, and its many technically advanced, cost effective features will serve you well for many years to come.

Reach the Next Level of Success

Experience the many benefits of working with recognized experts in the field of EMC (ElectroMagnetic Compatibility) testing. Our commitment to the discipline is wide ranging; we actively participate on global standards committees and have helped define test methodologies to achieve regulatory standards such as CE Mark requirements, as well as company and market-driven product quality objectives. Our goal is to support you with lifelong service, from applications support, calibration services and preventive maintenance scheduling to full tactical field support.


Model PRO-BASE EMCPro PLUS Base Unit
System Voltage 90-240VAC, 50/60Hz
ControlInterface RS232 Fiber-optic
Safety Features External Interlock for users, Interlock for CCL connector, External stop input
Dimensions 22.9 cm (8.7 in) x 43.4 cm (17.1 in) x 64.8 cm (25.5 in)
Weight 39 kg (85 lb)
CE Marking Safety and EMCDirectives
Integrated EUT Mains Coupler/Decoupler
ACVoltage 1 phase, 50 - 277 VAC
AC Current 16 A maximum
DCVoltage 100 VDC maximum
DC Current 10 A maximum
Frequency 50/60 Hz
EUT Connectors Nema, British, Schuko
Environmental Operating Conditions
Temperature +15°C to +40°C
Humidity 10-75%, non-condensing
Altitude 8000 ft. maximum


Model PRO-SURGE Surge for compliant testing perIEC61000-4-5, EN61000-4-5,and ANSIC62.41 Category B
Voltage Waveform 1.2/50 µs
Peak Voltage 250V - 6.0 kV, 12 mode; 250V - 6.0 kV, 2 mode
PeakCurrent 125 A - 3.0k A ±10%
Additional 10 Resistor Software selectable
Repetition Rate Up to 4 perminute
Open-circuit Voltage Front time: 1.2µs ±30%; Duration: 50 µs ±20%*; Undershoot: 30% at “DIRECT” output Short-circuit
Current Front time: 8.0 µs ±20%; Duration* 20 µs ±20%; Undershoot 30% at “DIRECT” output
Line Sync Accuracy ±10%
ModelCM-I/OCD External 8-line coupler/decoupler for I/O signal lines
Model CM-I/OCD-HS High speed I/OCD option for testing data rates to 100 kHz
* Durations are reduced in 12 mode and when coupling multiple lines to PE

Model: PRO-EFT

Model PRO-EFT EFT per IEC 61000-4-4, EN 61000-4-4 and ANSI C62.41
Voltage Waveform 5/50 ns ±30%
Peak Voltage 250 V- 4.4kV
Burst Period 300 ms ±10%
Burst Duration 15 ms ±20%, for pulse frequencies up to 5 kHz, 0.75 ms above
5 kHz Frequency 1-100 kHz, in 0.5k Hz steps, ±10%
DC Blocking Capacitor 10 nF (internal)
Model CCL Capacitive coupling clamp
Model CCLC Coupling clamp cover
Model EFT-ATTN EFTattenuator for oscilloscope monitoring


Model PRO-TELECOM* Surge Telecomcompliant testingper IEC 61000-4-5, EN 61000-4-5, TIA-968-B (FCC Part 68), ITU K20, K21, K44. K45
Voltage Waveform 10/700 µs (9/720 µs FCC Part 68)
Peak Voltage 250 V - 6.0 kV
Peak Current 6.25 - 150 A +10/-0%, 40 mode
Repetition Rate Up to 4 per minute
Open-circuit Voltage Front time: 7.0µs to 11.7µs; Duration: 576 µs to 840 µs
Short-circuit Current Front time: 4 µs to 6 µs; Duration: 256 µs to 384 µs
Model CM-TELCD External coupler for telecom lines

Model: PRO-RING*

Model PRO-RING* Ring Wave Surge per ANSI C62.41 Cat. A, B, UL 864, IEC 61000-4-12 and EN 61000-4-12
Voltage Waveform 100 kHz damped cosine
Peak Voltage 250 - 6.0 kV
Repetition Rate Fewer than 4 per minute at 6.0 kV, faster at lower voltages
Open-circuit Voltage Rise Time: 0.5 µs±30%
Short-circuit Current 200 A & 500 A ranges Vp/Ip: 12 ±3 or 30 ±8; software selectable
* PRO-TELECOM and PRO-RING can not be installed simultaneously.

Surge Waveform Monitoring

Surge Waveform Monitoring
Lines Monitored Monitors are automatically switched to match generator coupling mode
Open-circuit Voltage 1000:1 ±10% of actual output
Short-circuit Current Attenuation 200:1 ±5% of actual output


Model PRO-HPOWER Power Frequency Magnetic Field for compliant testing per IEC, @1000-4-8 and EN 61000-4-8
Field Frequency 50 Hz/60 Hz
Field Amplitude 0.5 - 4 A/m, in 0.25 A steps, ±10% (with CM-HCOIL) up to 100 A/m with optional external HPOWER-EXT
Internal Resolution 0.25 A minimum
Coil Factor 0.65 to 1.00
Coil Resistance 0.05 maximum
Model CM-TELCD Measurement probe for power frequency magnetic fields
Model CM-HCOIL 1 m x 1 m magnetic field coil
Model HPOWER-EXT External generator for power frequency magnetic field to 30 A/m


Model PRO-HPULSE Pulse Magnetic Field for compliant testing per IEC61000-4-9and EN61000-4-9
Field Pulse 8/20 µs
Field Amplitude 100 A/m - 1000 A/m, ±10%
Resolution 5 A/m
Coil Factor 0.65 to 1.00
Model CM-HMON Measurement probe for power frequency magnetic fields

Model: PRO-PQF

Model PRO-PQF Dips and Interrupts for compliant testing IEC 61000-4-11,and EN 61000-4-11
Dips 40%, 70%, 80%
Interrupts 0% (short and open)
Transition Time 1 µs - 5 µs
Inrush Minimum 250 Amps @ 100 - 120 V, Minimum 500 Amps @ 220 - 240 V
AC Voltage 50 - 277 VAC, 50/60 Hz
AC Current 16A max.
PQFSync Output 5 V signal occurs at each dip, or interrupt transition
Model PQF-QUAL Circuit per IEC 61000-4-11 for testing, PQF generator inrush capability

Model PQF Waveform Monitoring

Model PQF Waveform Monitoring
Voltage Input Connection Fixed, L1toL2 Voltage Attenuation 100:1 ±5%
Current Input Connection Fixed, L1
Peak Current Minimum 500 A inrush into 1700 µF
Current Attenuation 200:1 ±5%


Model CM-TELCD Optional telecom line coupler/decoupler provides the ability to couple both the telecom wave and combination wave per IEC 61000-4-5
Waveforms Designed to couple 1.2/50µs combination or 10/700 µs telecom waves
Telecom Line Frequency To 100kHz without significant degradation
Number of Lines Up to four lines–one or two pairs of balanced telecom lines
Maximum Surge Voltage 4.4 kV
Maximum Signal Line Voltage 200 V
Maximum Signal Line Current 1AACor DC
Clamping Selectable built-in clamps of 20V and 225V: external bias input for other clamp levels

Model CM-I/OCD

Model CM-I/OCD Optional I/O coupler/decoupler provides the ability to couple surges from EMCPro PLUS or any surge simulator, to I/O or data lines per IEC 61000-4-5
Waveforms Designed to couple combination waves of 1.2/50 µs open-circuit voltage, 8/20 µs short-circuit current supplied by option PRO-SURGE with the EMCPro PLUS
Repetition Rate Up to 5 per minute at 4.4 kV
Data Line Frequency To greater than 100 kHz without significant degradation when CM-I/OCD-HS is installed. Option CM-I/OCD-HS is recommended for data line frequencies greater than 1 kHz
Number of Lines Eightlines — any line can be surged to any other line or ground
Maximum Surge Voltage 4.4 kV
Maximum Signal Line Voltage 200 V
Maximum Signal Line Current 1AACor DCM
Clamping Selectable built-in clamps of 20V and 220V; external bias input for other clamp levels
CM-I/OCD-HS Internally-installed option provides selectable parallel resistors (400s, 200s, 100s) highly recommended for data line frequencies greater than 1 kHz up to 100kHz.

© 2012 - M Precision Laboratories Inc. All rights reserved. Results may vary under different operating conditions. Specifications, terms and pricing are subject to change. Not all products are available in all countries. Please consult your local sales representative for details.

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