Customer: PI-Experts GmbH System Engineering by Photovoltaic Institute Berlin

Pi_Experts_Berlin_600

System Description:

Meier-NT GmbH supplies a mobile and self-sufficient measuring system with solar power supply and 41Ah battery for measuring global radiation in PV systems. The data transmission was realized by GPRS. Furthermore, the user has an output of all online values via an alphanumeric display.

sensors:

  • ISET sensor solar radiation sensor with monocrystalline cell.
    Use in balancing monitoring systems for simple, fast and reliable information about the function as well as about the solar "energy gain" of a PV system. For site investigations, monitoring and other areas of field measurement technology.

  • ISET sensor solar radiation sensor with polycrystalline cell.
    Use in balancing monitoring systems for simple, fast and reliable information about the function as well as about the solar "energy gain" of a PV system. For site investigations, monitoring and other areas of field measurement technology.
  • Pyranometer CMP 11
    WMO recommended transmitter for determining global radiation. Because of its exact measurements, it is also used as a reference device. Adjustable feet and a dragonfly allow easy horizontal adjustment.
    The device complies with "Secondary standard" according to WMO and ISO 9060.

  • High voltage isolation amplifier for measuring the DC voltage up to 1000V

  • Clamp current transformer 600ADC / 400AAC for measuring AC / DC currents

 

Pi_Experts_IMG_2226_600