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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Instrument Transformer & Switchgear Testing
Our stationary and mobile instrument transformer test systems are used to test current and voltage instrument transformers. Among other things, accuracy testing, demagnetization and insulation testing are possible.
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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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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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Multi-Position Test Bench
Combined with a power source system e.g. MTS140 this test bench is used as a single-phase meter test system with 40 test positions.Combined with a power source system e.g. MTS310 this test bench is used as a three-phase meter test system with 10 test positions.
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Multi-Position Test Bench 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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Portable Reference Meters
We offer a series of Reference Meters which meet a variety of requirements. Primarily they are used for testing of meter installations on-site with accuracy classes from 0.2 up to 0.02.
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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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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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Portable Test System
MT786
Actual value, vector, curve displayCurrent and voltage generationerror measurementMeasurement of harmonics up to the 40th
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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
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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Precision Laboratory Systems
With accuracy and reliability, our products set standards in the laboratory technology market.
