CLOU Electronics
  • Jul 22 2020
    IEC62052 11 Edition 2 voltage dip test 7

    Short Interruption and Dip Tests IEC62052-11

    These tests are performed to make sure the meter is resistant to dips and short interruptions that frequently happen on the mains power supply.
  • Jul 08 2020
    terminal quick connector for Chinese singlephase meter

    Meter housings and fixed dimensions

    Recently I stumble over a request for a fixed size of meter enclosures. Tolerances have also been given with +/- 2 mm, together with features like auxiliary circuits and exchangeable...
  • Jul 08 2020
    on travel for clouglobal

    Our outstanding customer support

    With all the challenges we face during the COVID-19 pandemic, one thing always remains the same. We have an excellent customer support.
  • Jun 24 2020
    see you in milan

    See You In Milan

    You as frequent visitor of the annual Metering Event might remember the last years announcement in Paris.
  • May 21 2020
    CLOU meter box installation 5

    Ingress Protection against Water and Dust

    Energy meters are located outside in various parts of the world. They are confronted with a wide range of climatic and weather conditions.
  • Apr 07 2020
    Hv Transmission Line

    Smart Meters and the Internet of Things IoT

    Many communication companies are now trying to offer alternative carrier solutions to the established power line communication and telecommunication (GPRS – 5G).
  • Feb 20 2020
    clou party committee

    Preventive Measures for Virus Control

    There is an additional difference between rectal measurement and infrared measurement in the range of 0.03°C.
  • Feb 20 2020
    RS350

    What is Measurement Uncertainty?

    When we do high precision measurements we have to make sure that we are getting the measurement results as accurate as possible.
  • Feb 19 2020
    phase sequence

    Wrong Phase Sequence

    The measurement circuit of CLOU three-phase energy meters constantly monitors transition through zero on all phase voltages.
  • Jan 16 2020
    CLOU New Year Gala 2020 0

    Welcome to the Year of the Rat 2020

    As usual our company has rented the Shenzhen sports stadium for the annual Spring Festival Gala and Outstanding Staff Award Ceremony.
  • Jan 04 2020
    transient voltage

    What are Transient Voltages?

    Transient voltages are short time peaks in the a.c. power supply. They typically last a few milliseconds and the voltage can reach several thousand volt. A transient is by definition...
  • Jan 04 2020
    voltage swell

    What is a Voltage Swell Event?

    A voltage swell is a surge (increase) of voltage above 110% of the rms magnitude in your power grid. The duration can be between ½ cycle and one minute....