Easy Chester Calimera: A Breakthrough in EV Charging Station Calibration

A New Standard in Calibration Technology

The Easy Chester Calimera is more than just a calibration device – it is an advanced tool engineered for efficiency, accuracy, and mobility. With a DC voltage range of 150 V to 1000 V and a current of up to 500 A, it supports a wide range of charging scenarios, including 400 V and 800 V fast-charging systems.

Unlike traditional solutions, the Easy Chester Calimera utilizes a battery emulation combined with resistive loads for exceptional measurement stability and repeatability, ensuring compliance with international regulations.

Comprehensive Compatibility for Global Standards

The system is fully compatible with the world’s leading EV charging protocols, including:

• CCS (DIN 70121, ISO 15118-2, ISO 15118-3)
• CHAdeMO (Versions 0.9 – 2.0)
• NACS (SAE J3400)
• AC Testing (IEC 61851-1 & SAE J1772, with 1-phase AC (80 A) and 3-phase AC (32 A)).

This broad compatibility ensures seamless integration with current and future charging technologies.

Optimized for Field Operation

The Easy Chester Calimera is built for mobility, making on-site calibration more efficient and accessible:

• Independent power supply – Operates up to 8 hours autonomously with integrated battery and solar options.
• Compact and transportable – Easily mounted in vans or trailers, enabling multi-station calibration in a single day.
• Minimized downtime – Modular design and quick setup reduce service interruptions.

Advanced Software for Maximum Control

Equipped with comframe software, the Easy Chester Calimera provides:

• Real-time voltage and current monitoring
• Customizable test configurations
• Automated diagnostics and event logging
• ISO 9001 & ISO 17025-compliant calibration PDF-reports

These features allow users to optimize testing workflows, ensure compliance, and streamline reporting.

Robust Design for Challenging Conditions

The Easy Chester Calimera is engineered for demanding environments, with:

• Advanced cooling technology for continuous high-performance operation
• IP21 (active) and IP65 (inactive) protection, enabling reliable operation in temperatures from 0°C to 40°C

Shaping the Future of EVSE Calibration

With its precision, mobility, and scalability, the Easy Chester Calimera sets a new benchmark in EVSE calibration technology. It ensures that charging stations meet the highest quality and compliance standards – while also complying with calibration law, contributing to a more reliable and efficient e-mobility infrastructure.

For more information about the Easy Chester Calimera, or to discuss your requirements, please contact:

comemso electronics GmbH
Dipl.-Ing. (FH) Anita Athanasas
Chief Commercial Officer, CCO
Email: sales@comemso.de
Website: www.comemso.de