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
Categories
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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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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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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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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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Precision Laboratory Systems
With accuracy and reliability, our products set standards in the laboratory technology market.
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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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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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Portable Test System
MT686s
Actual value, vector, curve displaypower generationerror measurementMeasurement of harmonics up to the 40thVoltage supply via existing measurement voltage
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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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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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Test Stands DC
forms e.g. B. together with an MTS750 source system, a DC meter testing device with a maximum of 40 measuring stations
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Portable Test System
MT680s
Actual value, vector, curve displaypower generationerror measurementMeasurement of harmonics up to the 40thVoltage supply via existing measurement voltage
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Portable Test System
MT786
Actual value, vector, curve displayCurrent and voltage generationerror measurementMeasurement of harmonics up to the 40th
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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.
