ZERA GmbH
ZERA is an internationally operating company. In over 70 countries around the world, our local sales partners offer you the best consulting services – in your language. From Buenos Aires to Brisbane, from Oslo to Cape Town. Every representative is in close contact with us and has a permanent contact person at ZERA. This way we guarantee short distribution channels and an atmosphere of mutual trust.
- +49 2244 9277-0
- +49 (2223) 704-70
- info@zera.de
- Humboldtstraße 2a
Koenigswinter, 53639
Germany
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E-mobility Test Systems
Correct contactingcharging cable detectionsecurity questionExtensive range of accessories for on-site measurements in a separate caseCharging cable with additional measuring lines (Sense)Convenient control through guided test procedure via WinSAM and tabletElectromechanical locking
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Portable Test System
MT781
Actual value, vector, curve displayCurrent and voltage generationerror measurementMeasurement of harmonics up to the 40th
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Portable Test Systems
We refer to test meters with an integrated source as test systems. Test systems are particularly useful when you need custom current and voltage values when testing meter installations, but only want to use a single device.
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Software
We offer custom-made software for controlling test procedures, visualizing and managing measurement data or simulating circuit errors.
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Testing of Current Measuring Transformers
All components from this category can be integrated into an existing current transformer test system. When selecting CT test components, both the type of converter to be tested and the required current are important.
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Source Systems AC
The power sources of MTS-series based on digital amplifier modules combined with frequency generator and reference device are the MTS source system. Single-phase systems (MTS1xx) or three-phase systems (MTS3xx) from 1 to more than 40 test positions are available.
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Portable Sources
While testing of meter installations on-site often a sufficient load is missing to achieve reliable results. You can generate currents up to 120 A and voltages up to 500 V with our sources.
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Transformer Testing
Measuring bridges or electronic burdens can be individually integrated into existing CT/VT test systems. Customized solutions are our core competence.
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Test Benches DC
Combined with a power source system e.g. MTS750 this test bench is used as a DC meter test system with 40 test positions.
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Meter Test Systems
We offer a huge variety of products for meter testing. From the smallest device with the size of a single-phase meter up to customized semi-automatic systems with more than 40 test positions.
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Instrument Transformer Test Systems
Our systems for testing voltage (VT) and current (CT) instrument transformers are conceived among other things for testing accuracy and insulation.
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Measuring Systems
Select your individual Meter Test System (MTS) from our single components. Hints for useful combinations of devices can be found on the corresponding product page.
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Primary Testing Technique
Individual components for instrument transformer testing technologyStationary and portable instrument transformer testing technologyprimary testing technique
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Testing of Voltage Measuring Transformers
In this category you will find components for high-voltage testing as well as for testing electronic or conventional voltage measuring transformers.
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Stationary Meter Test Systems AC
Today Meter Test Technology is much more than only testing accuracy and functionality of a conventional electricity meters. With implementation of SmartMeters a complex test and data management system is required. – It’s a good thing to have experts by your side.