Category: portable | CLOU GLOBAL

2019-10-292020-06-10

Portable Calibrator CL3013

The CL3013 is a reference standard with integrated three-phase current/voltage source. It’s used in laboratories of power companies or metrological institutes.

2019-07-252020-06-15

Portable Calibrator RS350

The portable reference standard and calibrator RS350 is especially designed for the needs of metering engineers for on-site testing with high precision.

The Optical Test Output and Pulses 2020-08-07
Each electronic energy meter must have at least one optical test output. Commonly its named with flashing pulse diode or similar.
Test Bench Stability of the Output Settings 2020-08-03
In customer requests and tenders you can still find extensive requirements for the stability of the output settings.
Where is the Basic Current? 2020-07-31
In the last 100 years we had a lovely Ib for direct connected meters. Now the name has changed to nominal current In.
The Initial Start-Up for Energy Meters 2020-07-31
Electronic energy meters are like small computers. The need some time for starting up.
Influence of Fast Load Current Variations 2020-07-29
The load current can vary frequently with high amplitude. The test conditions in the older versions of the IEC62052-11 have all be static...
Repeatability Test for Energy Meters 2020-07-29
Another new test introduced by the IEC62052-11 Edition 2 is the repeatability test.

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