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HV Technologies
Menu
  • About Us
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      • Company Profile
      • Our Partners
        • Close
          • HAEFELY
          • BAUR
          • ohv diagnostic
          • High Voltage Test Systems
          • EPRO
          • EMC Partner Exclusive US Distributor
          • Montena Technology
          • Prana
          • Innco Systems
          • Pontis EMC
          • Frankonia
          • Schwarzbeck
      • Events
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  • HV Test Equipment
    • Close
      • Cable Testing & Diagnostics
        • Close
          • Very Low Frequency Cable Testing
            • Close
              • Frida
              • Viola
              • PHG 80 Portable
          • VLF Tan Delta Diagnostics
            • Close
              • Frida TD
              • Viola TD
              • PHG 80 TD & PD
          • Damped AC Test Systems
            • Close
              • DAC M30 / M40 / M60
              • DAC H200
              • DAC H300
          • Partial Discharge (PD) Testing
            • Close
              • PD-TaD 62 Portable PD Diagnostics System
              • PD-TaD 80 Portable PD Diagnostics System
              • DDX 9121b
              • Tracy
          • Online Partial Discharge Testing
            • Close
              • Liona Online PD Spot Tester
              • ohv Ultradetect Ultrasonic Probe
          • Portable DC Hipot Testers
            • Close
                • PGK 25
                • PGK 50 / PGK 80 Hipot Testers
          • AC / DC Combination Dielectric Tester
          • RSKF Variable Frequency Resonant Test System
      • Cable Fault Location
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          • Time Domain Reflectometers – TDR
            • Close
              • IRG 2000
              • IRG 4000
          • Syscompact Cable Fault Location Systems
            • Close
              • Syscompact 400 Portable
              • Syscompact 400
              • Syscompact 4000
          • Protrac Cable Fault Pinpointing System
          • Surge Generator / Cable Thumper
          • Shirla Cable Sheath Fault Locator
          • Burn Down Transformer – ATG Series
          • Cable Locators / Cable Tracers
          • Cable Identification System – KSG 200
      • Cable Test Van – Titron
      • Cable Phase Identification System FUU-DE
      • Cable Test Termination Systems
        • Close
          • KEV Series
          • CTTS (≥ 100 kV)
      • Partial Discharge Testing
        • Close
          • Partial Discharge (PD) Detector
            • Close
              • DDX 9121b Advanced PD & RIV Detector
              • DDX 9161 Laboratory PD & RIV Detector
              • DDX 9160 Portable PD & RIV Detector
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              • 9230/25/1-PD
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              • 9241/100/1 RC Divider
          • Measuring Impedances
            • Close
              • AKV 9310 (Up to 3 A)
              • AKV 9360 (Up to 5 A)
              • AQS 9110a Wideband Measuring Impedance
              • AKV 9330 (Up to 300 A)
              • HBD-1 Bridge Impedance
          • PD Calibrator Models
            • Close
              • KAL 9511 Basic PD Calibrator
              • KAL 9510 Intermediate PD Calibrator
              • KAL 9520 Double Pulse PD Calibrator
              • KAL 9531 RIV Calibrator
              • HPG-1/UHF Pulse Generator
          • UHF PD Sensor
            • Close
              • CT-1 UHF Sensor
              • UHF-50/80 Drain Valve Sensor
              • CT-2 Bushing UHF Sensor
          • HTF-1 / HTF-2 PD Filters
          • Multiplexers
      • Tan Delta / Power Factor Testing
        • Close
          • 2823 High Precision Tan Delta Measuring Bridge
          • MIDAS micro 2883
          • MIDAS 2881 / 2881G
          • Standard Capacitor
            • Close
              • 3320 Standard Air Capacitors
              • 3370 Standard Gas Capacitors
              • 3388 25 kV Standard Gas Capacitor
              • 3730 12 kV Reference Capacitor
          • Easy Tan Delta Tester
          • Insulation Test Tan Delta (ITTD)
          • VLF Tan Delta Measurements
          • 2830 / 2831 Oil & Solid Dielectric Analyzer
          • DTL C Power Factor / Tan Delta Oil Tester
      • Substation Test Equipment
        • Close
          • Power Factor / Tan Delta & Capacitance Testing
            • Close
              • MIDAS micro 2883
              • MIDAS 2881 / 2881G
          • TTR 2796 Transformer Turns Ratio Meter
          • WA 2293 Winding Resistance Analyzer
          • FRA 5311 Sweep Frequency Response Analyzer
      • Insulating Oil Test Equipment
        • Close
          • Dielectric Oil Testers
            • Close
              • DPA 75 C Portable Oil Breakdown Tester
              • DTA 100 C Laboratory Oil Breakdown Tester
          • DTL C Power Factor / Tan Delta Tester
          • Report Manager
      • Solid Insulation Material Testing
        • Close
          • 2830 / 2831 Oil & Solid Dielectric Analyzer
          • Insulation Test Tan Delta
          • Breakdown Testers
      • Test Bay Equipment
        • Close
          • AC Test Systems & Controls
            • Close
              • ACS AC Test Sets
              • PZT Cylinder Type Transformers
              • PSK Tank Type Transformers
              • OT 257 AC System Control
              • DMI 551 Digital Measuring Instrument
          • Resonant AC Test Systems
          • PGR – HVDC Test Systems
          • Impulse Generator Systems
          • KIT 4.0 High Voltage Construction Kit
          • Standard Current Transformers
          • Standard Voltage Transformers
      • Impulse Testing
        • Close
          • Impulse Voltage Generators
            • Close
              • Type SGSA
              • Type SGDA
              • Type SGVA
          • SSG Series Impulse Current Generators
          • HiAS 744 Impulse Analyzing System
          • HVC 300 Impulse Generator Control
          • Impulse Divider Models
            • Close
              • Damped Capacitive Impulse Voltage Dividers
              • Resistive Impulse Voltage Dividers
              • Reference Universal Voltage Dividers
              • RM 430 Ratio Meter
          • Chopping Gap
            • Close
              • KFS Sphere Gaps
              • MAFS Multiple Chopping Gaps
          • RSG 482 Recurrent Surge Generator
          • RIC 422 Reference Impulse Calibrator
      • Transformer Testing
        • Close
          • DTTS Distribution Transformer Test System
          • SPTTS Power Transformer Test System
          • TMS 580 Transformer Loss Measuring System
          • MIDAS micro 2883 Power Factor Tester
          • WA 2293 Winding Resistance Analyzer
          • TTR 2796 Transformer Turns Ratio Meter
          • FRA 5311 Sweep Frequency Response Analyzer
          • DDX 9160 PD & RIV Detector for Power Transformers
          • DDX 9161 PD & RIV Detector for Distribution Transformers
      • Instrument Transformer Testing
        • Close
          • Automatic Instrument Transformer Test Sets
          • 3691 Programmable Electronic Current Burden
          • 3695 Programmable Electronic Voltage Burden
          • 4761 / 4762 / 4764 Current Comparators
          • 4861 Standard Electronic Voltage Divider Unit
      • Calibration Equipment
        • Close
          • Reference Universal Voltage Dividers
          • RIC 422 Reference Impulse Calibrator
          • RM 430 Ratio Meter
          • USG 40 Unit Step Generator
          • Partial Discharge Calibrators
      • Utility Representatives
  • EMC Test Equipment
    • Close
      • Conducted Immunity / Transient Test Equipment
        • Close
          • ESD3000 Electrostatic Discharge (ESD) Tester
          • Surge Generators & EFT Generators
          • Automatic 3 Phase CDNs
          • Data Line Coupling Decoupling Networks (CDNs)
          • Magnetic Field Generator
          • Damped Oscillatory Wave Generator
          • Impulse Voltage Insulation Testers
          • Surge Combination Wave Generator
          • RF Conducted Immunity Test System – IEC 61000-4-6
      • Radiated Immunity Test Equipment
        • Close
          • Radiated Immunity Test System – IEC 61000-4-3
          • GTEM Cells
          • RF Field Strength Meters
      • Military / Avionics Test Equipment
        • Close
          • CS115 & CS116 Generator
          • AVI-LV3 Indirect Lightning Test System
          • RS105 NEMP Test System
          • Pulsed Current Injection (PCI)
          • Montena Shielding Effectiveness
          • 300kV Helicopter ESD Test System
          • MIL-STD-1275E Generator
          • Trigger Generator 50 kV
      • EMC RF Power Amplifiers
      • EMC Positioning Equipment
        • Close
          • Controller
          • Antenna Stands & Masts
          • Turntables
          • Linear Positioners
          • Dynamometers
          • Test Tables & Accessories
      • EMC Cameras & Data Transmitters
        • Close
          • Camera & Audio Systems
          • Fiber Optic Converters
      • EMC Antennas & RF Test Accessories
      • MOL25T and MOL500T Fiber-Optic Links
      • Markets
      • EMC Representatives
  • Service Solutions
    • Close
      • Installation and Commissioning Services
      • ISO 17025 Calibration
      • Repair
      • Upgrade/Modernization
      • Training Services
      • Supplies
  • Contact Us
    • Close
    • Request a Quote
    • Contact Us
    • Customer Feedback

EPRO

EPRO logo

EPRO was founded in 1994 from the management buy-out of the Austrian site of German MWB (Messwandlerbau) Group. Their expertise lies in the field of manufacturing high precision current and voltage transformers.

EPRO Test Equipment Highlights

Standard Current Transformers

Standard Voltage Transformers

Solid Insulation Tan Delta Tester

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8526 Virginia Meadows Dr., Manassas, VA 20109 | Phone: (703) 365-2330

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