Italian 
The DOT TCEM | 1.5 m³ ACU System is a modular climatic testing system designed to perform thermal and climatic tests on electric motors, e-Axle systems and integrated powertrains connected to external dynamometers and test benches.
The solution consists of a climatic chamber and a separate ACU conditioning unit. This architecture allows the installation to be adapted to the test-bench configuration, the arrangement of the equipment and the space available within the laboratory.
The coordinated control of temperature and humidity makes it possible to reproduce controlled operating conditions and complex climatic profiles, ensuring stability, uniformity and repeatability during functional tests, durability cycles and validation activities.
is designed to ensure:
- integration with external dynamometers and test benches;
- coordinated control of temperature and humidity;
- management of the thermal loads generated by the system under test;
- execution of static and dynamic climatic cycles;
- high stability and uniformity of the test conditions;
- precision and repeatability of results over time;
- integration with data-acquisition systems and dedicated equipment;
- supervision, data logging and remote management through the proprietary DOT CliMaLogic® system.
It is an advanced solution within the TCEM range, particularly suitable for laboratories, testing centres and research and development departments operating in the automotive, electric mobility, motorsport, railway and industrial powertrain sectors.
The modular architecture allows the chamber and its ACU System to be configured according to the characteristics of the system under test, the test-bench configuration, the generated thermal loads, the required interfaces and the specific constraints of the installation environment.
- Reference usable volume: 1.5 m³;
- indicative internal dimensions: 1,200 × 1,100 × 1,150 mm;
- temperature range: −40 °C to +125 °C;
- climatic temperature range: +10 °C to +95 °C;
- relative humidity range: 10% to 95% RH;
- indicative temperature change rate: up to approximately 4 K/min in heating and cooling;
- temperature stability: up to ±1 K;
- reference heat-load capacity: up to 6 kW at +20 °C;
- configuration: climatic chamber with separate ACU conditioning unit;
- internal construction: AISI 304 stainless steel;
- control system: DOT PLC with proprietary CliMaLogic® software;
- connectivity: Ethernet, Modbus TCP/IP, data logging and remote supervision.
Configurable data
The values shown refer to a reference technical configuration. Dimensions, performance, heat-load capacity, ACU conditioning unit, feedthroughs and interfaces can be adapted to the characteristics of the system under test, the test-bench configuration and the installation environment.
Custom Configurations
The TCEM platform can be fully configured according to:
Internal volume
Operating ranges
Thermal dissipation
Test bench integration
Applicable test standards
Related case histories
