Mobile solutions for on-site testing of EV charging stations

With the help of ZERA’s modern measurement technology, you can test your charging station! We offer testing solutions for the metrological testing of charging stations on-site – testing for the correctness of the measurement accuracy. These are tests that have to take place repeately, e.g. when the calibration period of the charging station has to be extended or maintenance has been carried out on the charging station.

Stationary solutions for testing EV charging stations

Beyond the portable EMOB test cases we offer stationary systems for testing AC charging stations and testing DC charging stations (high power charger) for manufacturer or provider of charging stations. These special test systems can be used within the scope of the quality assurance or for calibration in order to guarantee a high accuracy of the charging station.

Stationary AC test solution    Stationary DC test solution


Our latest EMOB test cases

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EMOB32

Test case for AC charging stations Current measurement up to 32 A AC Connector type 2

EMOB80

Test case for AC charging stations Current measurement up to 80 A AC Connector type 1

EMOB200-00

Test case for AC and DC charging stations Current measurement up to 32 A AC / 200 A DC Connector type 2 / CCS 2

EMOB200-10

Test case for AC and DC charging stations Current measurement up to 80 A AC / 200 A DC Connector type 1 / CCS 1

EMOB500-00

Test case for DC charging stations and HPC Current measurement up to 500 A DC Connector CCS2

Testing charging stations with technology from ZERA

We provide you with technology developed by specialists for testing e-charging stations. The compact solution is easily stowable and easy to handle. With our products, you can quickly and easily perform direct measurements on your vehicle and the charging station. Invest in our measurement solution and ensure that your charging stations are billing in compliance with calibration laws.

Zera emob200-10 connected with the charging station and car ac dc prüfung ladestationen

Advantages of a ZERA EMOB test case:

  • There is no comparable device on the European market (as of October 2023)
  • High accuracy of 0.1 % in related to power
  • ZERA is the first manufacturer on the European market to offer a combined test device for AC and DC charging stations
  • Our devices have the highest possible safety features, from mechanical interlocking to high-current monitoring (see list for details)
  • Combination of test case and "stand-alone" test device makes the test solutions for e-mobility modular and customised
  • Automatic control of the test case via WiFi
  • Guided test procedure via a tablet = step-by-step instructions
  • Independent of the power supply thanks to its own battery
  • The connected Reference Meter is non-sensitive to interference frequencies up to 150 kHz (important in the surroundings of charging parks)

Test case  & test device in one unit

The stand-alone Reference meter from the s2 series (MT310s2 or MT320s2) serves as the test device and can either be operated independently of the EMOB test case or used with any test case from the EMOB series. The test case forms the interface between the charging station and the test meter and guarantees safe handling.

Safety features - all cases have maximum safety features:

Inspection of the correct contacting of the connected cables

  • Detection of the charging cable type
  • Electromechanical plug locking of the connections

All test cases for DC currents (EMOB200-00, -10, EMOB500):

  • Overcurrent detection of the DC high-current pins

EMOB80, EMOB200-00 and -10 and EMOB500:

  • Temperature monitoring of the AC contacts and the DC high-current contacts. As soon as the predefined temperature is reached, the charging process is automatically switched off. It can only be switched on again once it has cooled down sufficiently.

Request one of our EMOB test cases and benefit from the many advantages for your testing of charging stations:

Contact us now


Making installations functional and available in the long term

Our accessories can be used to carry out on-site measurements of your charging station for electric vehicles. You do not need any mains supply for the application or testing of e-charging stations, so our measurement solution can be used flexibly. With the help of our test systems, you can test charging stations precisely. You receive the measured values simply at a glance and can thus quickly detect inaccuracies and intervene if necessary. In addition, testing e-charging stations with the help of our products can support fault diagnosis. Keep the reliability of your equipment at a high level by using our reliable and accurate testing systems.

Checking charging columns – verifiable conformity with legal regulations

With ZERA’s modern technology, you can check charging stations, record their condition and thus ensure safety. E-charging stations also have legally defined requirements that must be met. Technical requirements are laid down in the charging station ordinance and DGUV and must be kept up to date in accordance with the law. A testing system can help you to fulfil the testing obligation and thus ensure compliance with legal requirements. With the technical solutions from ZERA, you can test charging columns and operate charging systems in compliance with legal regulations.

ZERA ensures standard-compliant testing of e-charging stations

Our employee-managed company shines with expertise, modern solutions and customer-oriented advice. Take advantage of our decades of expertise and receive first-class professional services. Valuable experience enables us to offer innovative and reliable technology for standard-compliant testing of e-charging stations. With the help of our forward-looking and service-oriented approach, we succeed in equipping and satisfying international customers worldwide with modern technology. Become part of our satisfied clientele and convince yourself of the quality of our services. You can find out more about our products and services during a non-binding appointment with our specialists. Invest in our measurement technology and ensure that your charging points are calibrated. At ZERA, we guarantee you precise measurements and the associated flexible and comprehensive service.

Premium EVSE testing qquipment for your growing electric vehicle business

Professional installers require comprehensive electric vehicle testing equipment that grows with their operations. Our advanced EVSE testing equipment combines precision engineering with user-focused design, offering accuracy levels of 0.1% for power measurements. Service providers using our EV charger tester can efficiently validate charging stations through automated WiFi controls and tablet-guided procedures, significantly reducing setup times while maintaining exceptional quality standards.

Technical teams benefit from comprehensive testing capabilities across both AC and DC stations. The EV charging test equipment adapts to various installation scenarios, supported by a standalone reference meter that maintains accuracy even in high-interference environments up to 150 kHz. This feature proves particularly valuable when working in large charging parks where multiple stations operate simultaneously.

Maintenance professionals appreciate the EVSE test equipment’s battery-powered operation, enabling complete mobility without dependence on external power sources. The EV test equipment’s modular design allows technicians to customize their testing approach based on specific project requirements. Safety remains paramount, with built-in mechanical interlocks and real-time current monitoring protecting operators during testing procedures.

Transform your EV installation process with advanced charging station testing

Installation teams across Europe have embraced our EV charging station testing solutions, which streamline the commissioning process while ensuring compliance with industry standards. The EV tester’s intuitive interface guides technicians through each testing phase, reducing potential errors and documentation time. This systematic approach helps maintain consistent quality across multiple installation sites.

Experienced professionals value the electric vehicle test equipment’s versatility in handling diverse charging station configurations. The testing platform adapts seamlessly to different charging protocols and power levels, enabling comprehensive validation of both residential and commercial installations. Smart automation features allow technicians to focus on critical assessments while the system handles routine measurements automatically.

Field technicians particularly appreciate the robust construction of our EV charger testing equipment. The self-contained unit includes all necessary components for complete station validation, eliminating the need for multiple specialized EV tools. This integration speeds up on-site work while ensuring consistent results across different testing locations and conditions.

Smart EV Charging test qquipment designed for modern electricians

Modern electrical professionals demand testing solutions that match their expertise with equally sophisticated technology. Our EVSE testing capabilities incorporate advanced measurement features while maintaining straightforward operation. The EV charger test equipment ensures reliable readings even in challenging electromagnetic environments, common in modern charging infrastructure.

Electricians working with multiple charging station types benefit from the electric vehicle charging test equipment’s adaptable testing protocols. The system automatically adjusts to various charging standards and power levels, streamlining the verification process across different installation scenarios. This flexibility proves invaluable when managing diverse client portfolios and installation requirements.

Professional users report significant time savings thanks to automated testing sequences and wireless control options. The EV charging station tester enables remote operation via tablet, allowing technicians to manage testing procedures from a safe distance. Detailed digital reporting features help maintain comprehensive installation records while simplifying client documentation requirements.

Ensure perfect installation using advanced EV charging station tester tools

Quality assurance takes center stage with our comprehensive testing platform. The EVSE tester delivers precise measurements across all critical parameters, ensuring charging stations meet or exceed current industry standards. Automated testing sequences maintain consistency while reducing the potential for human error during critical measurements.

Service providers appreciate the system’s ability to detect subtle variations in charging station performance. The high-precision reference meter captures detailed power quality data, helping technicians identify potential issues before they affect end-user experience. This proactive approach to testing helps maintain high reliability standards across charging networks.

Installation teams benefit from the equipment’s comprehensive safety features and intuitive operation. The EV charger testing equipment includes multiple protective measures, from automated current monitoring to mechanical safeguards. These integrated safety systems allow technicians to conduct thorough testing with confidence, even in high-power installations.

Future proof your business with premium EV charger testing qquipment

Professional testing capabilities continue expanding alongside rapid market growth. Our testing platform incorporates forward-looking features that address emerging industry requirements while maintaining compatibility with established charging standards. This balanced approach helps service providers stay ahead of market developments without sacrificing reliability.

Technical teams value the EVSE testing system’s modular architecture, which enables hardware and software updates as standards evolve. The platform maintains accuracy across new charging protocols and power levels through regular firmware updates. This adaptability helps protect business investments while ensuring long-term testing capability.

Service providers appreciate the comprehensive support ecosystem surrounding our EV testing equipment. Regular calibration services and technical updates maintain measurement accuracy over time, while professional training resources help teams maximize the system’s capabilities. This complete solution approach helps businesses build sustainable testing operations that grow with market demands.