Meter of constant and alternating electrical voltages and polarization and ohmic potentials VPP-K

Purpose. The program is intended for reading from the CPV equipment into a computer the measurement data of constant and alternating electrical voltages and polarization potential and coordinates for monitoring the anti-corrosion protection of pipelines and metal structures.

Technical feature.

  • Four-channel voltage meter and potential calculator.
  • Voltage, V 0.001-10
  • Frequency, Hz 0; 100; 312.5
  • Input resistance, MOhm 10
  • Attenuation of industrial noise, dB 40
  • Power consumption, VA 0.5
  • Measurement tape memory capacity, 1000
  • Operating temperature, °С –5…+30
  • Dimensions, mm 200×170×70
  • Weight, kg2.

Application area. Oil and gas industry.

Advantages. Reduces labor costs, increases the efficiency, information content and the likelihood of testing results without current interrupters of cathodic protection installations. The global positioning system and memory make it easy to work through the results.

Description. Control of corrosion protection (cathodic polarization and insulation) of pipelines and metal structures in an electrically conductive environment to prevent damage and extend the period of trouble-free operation.

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