MILIM (주)미림씨스콘 MILIM SYSCON CO., LTD.

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제품소개

Electric field probe EoProbe 요약정보 및 구매

It measures one component of the electric field vector based on the electro-optic technology. This Ultra-Wide Band sensor allows accurate measurements in almost any location and environment without perturbation.

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제품 정보

상품 기본설명

It measures one component of the electric field vector based on the electro-optic technology. This Ultra-Wide Band sensor allows accurate measurements in almost any location and environment without perturbation.

상품 상세설명

It measures one component of the electric field vector based on the electro-optic technology. This Ultra-Wide Band sensor allows accurate measurements in almost any location and environment (air, liquids, gases) under harsh conditions.
Each eoProbe is delivered with a calibration certificate valid for 2 years.
This probe must be used with the eoSense instrument.
6 patents covers the eoProbe: EP2035845, EP2035846, US7769250, US8264684, CA2655034, CA2655447.

Main usage precautions

The probe and its optical fibre must not be submitted to mechanical constraints or shocks.
The eoProbe must be handle with care and stored inside its provided suitcase.

Special feature

  • Vectorial near and far E-field measurement
  • Non-perturbative (no metal part)
  • Withstand more than 10MV/m
  • Ultra-WideBand
  • Very compact design
  • Remote measure up to 100 meters
  • Fully insulated sensor

eoSense versions*

Reference Environment Option AMP1 Option ACQ2
*All eoSense instrument integrates a unique channel in standard. 2 or 3 channels in total may be proposed on quote.
1 AMP = AMPlifier to increase the signal in case of very low electric field measurement (from 45 to 55dB depending on eoSense version)
2 ACQ = ACQuisition system to record the measured electric field. This option in under development.
LF-20S 40Hz…20MHz - 30Hz…100MHz
LF-100U 1kHz…100MHz - 30Hz…100MHz
MF-01U 1kHz…1GHz 1kHz…1GHz
50dB gain
-
HF-10 100MHz…10GHz 100MHz…10GHz
55dB gain
-
HF-10V 10kHz…10GHz 100MHz…10GHz
55dB gain
-
HF-20 100MHz…20GHz 100MHz…20GHz
45dB gain
-
HF-20V 10kHz…20GHz 100MHz…20GHz
45dB gain
HF-40 20kHz…40GHz 100MHz…40GHz
48dB gain

Main specifications *

*Values are valid under certain conditions
Weight ≈ 9 kg (for 1 channel version without AMP)
Operating temperature +15 … +30 °C (59 … 86 °F)
Relative humidity ≤ 95 % without condensation
Power supply 100 … 250 V AC – 50 or 60 Hz – 150 W max.
Front panel I/O eoProbe connector: ruggedized UTS-LC (1/ch)
Signal output: 50Ω analog (1/ch)
- BNC type: LF and MF versions
- SMA type: HF-10 version
- 3.5mm type: HF-20 version
- K female type: HF-40 version
- Antenna factor correction: BNC type (1/ch)
1 x LED status
1 x Laser on/off key
Rear panel I/O 1 x USB 2.0 port
1 x Ethernet port
1 x Laser interlock adaptor (BNC type connector)
1 x ground screw
1 x Auxiliary female port (not used)

Content of instrument

  • - 1 calibrated instrument
  • - 1 Laser on/off key
  • - 1 Laser interlock adaptor
  • - 1 power cord
  • - 1 USB cable
  • - 1 software (Linux) installed
  • - 1 Notebook (Linux)
  • - 1 user manual
  • - 1 robust suitcase

eoProbe dimensions

35mm(w) x 5mm(h)

Applications review


  • Specific Absorption Rate (SAR) assessment
    The Specific Absorption Rate assessment allows to measure the exposition of electric fields on people.
    These measurements are based on standards and must be now performed inside a phantom (European directive).
    The eoProbe can be used in any liquids and complies with this new directive.

  • Medium and high voltage electric components
    The measurement of electric fields in medium or high voltage systems or components allows to analyse defects like partials discharges and aging of components and also exposition of people to electric fields.
    The eoProbe is fully insulated, hence can be used in these specific conditions.

  • Antennas
    The measurement of electric fields in antennas requires near fields measurement with a very wide frequency bandwidth. The measured electric field must contain the amplitude and phase of each component (or axis) of the field vector.
    The eoProbe can measure all the frequencies at once. No need to change

  • Plasma
    It concerns the measurements of very strong electric field (kV/m to MV/m) in order to ionize a gas containing charged particles. 
    The measure of this field must be physically very close (few millimetres or less for cold plasma to tens of centimetres for hot plasmas) and very localized.
    The Kapteos solution is a unique solution and widely validated by extensive testings.

  • Magnetic Resonance Imaging
    The topic is to measure the exposure of people to electromagnetic fields.
    The radio frequencies field analysis is required with a very high spatial resolution.
    The measure must be performed under a magnetic field of 3 or 4.7 Tesla depending on the MRI model.
    The eoProbe can measure these harsh environments without any issues.

  • Electric fields inside liquids
    - Sterilization / decontamination bacteria with cold plasma
    - The fruit juice sterilization by a very large electric field
    - Specific Absorption Rate assessment within a phantom (linked to regulatory standards)
    - The microwave heating of liquids
    - In-situ measurement (inside) of a transformer
    The eoProbe can measure electric fields inside liquids because of its design (specific probe) and where the customer can calibrate himself its system with eoCal (system using the liquid placed in the application).
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