Italian 
The ACR Series horizontal forced-air chest freezers are systems designed for applications requiring precise control, stability and temperature uniformity at low temperatures, combining the high loading capacity of a chest configuration with the advantages of forced-air circulation.
Air circulation inside the chamber provides a more uniform temperature distribution, making the ACR Series suitable for conditioning applications, rapid freezing of liquid substances and thermal fatigue testing.
The available configurations are used in the building materials, plastics, rubber, industrial components and research laboratory sectors, supporting development, qualification, storage and low-temperature testing activities.
The ACR Series is available in different usable volumes and temperature configurations, with operating temperatures down to −40 °C or −70 °C, allowing the system to be adapted to sample characteristics and test methodology.
They are designed to provide:
- precise and stable temperature control;
- high temperature uniformity inside the chamber;
- forced and controlled air circulation;
- rapid and uniform sample cooling;
- rapid freezing of liquid substances;
- thermal fatigue testing;
- continuous operation for low-temperature testing;
- configurations dedicated to samples of different dimensions and masses;
- integration with programming and data-recording systems;
- suitability for laboratory and industrial applications.
- type: horizontal forced-air circulation chest freezers;
- series:ACR;
- available usable volumes: from 150 to 750 L;
- temperature configurations: down to −40 °C or −70 °C, depending on model;
- temperature stability: from ±0.1 °C to ±0.5 °C;
- temperature uniformity: from ±0.5 °C to ±1.5 °C;
- air circulation: internal forced-air ventilation;
- temperature control: automatic regulation through a PID control system;
- temperature sensor: high-precision probe;
- internal chamber: stainless steel;
- machine support: height-adjustable feet or casters, depending on configuration;
- configuration: horizontal chest design;
- noise level: design focused on reducing operating noise;
- programming: available according to configuration;
- data recording: available according to configuration;
- remote control: available according to configuration.
Configurable Data
The values shown represent reference technical configurations. Usable volume, temperature range, stability, uniformity, internal configuration, air-circulation system, programming, data recording and accessories may vary depending on the selected model and specific testing requirements.
ACR Series freezers can also be configured with solutions dedicated to sample dimensions and mass, required temperature, test methodology and monitoring and data-acquisition requirements.
- Customized dimensions and configurations
- Cycle programmer with RS-232 interface
- Remote-control software
- Data logger
- Additional temperature-recording system
- Programmable timer
- Time switch
- Technical feedthroughs in different diameters
- Reinforced structure for heavy samples
- Dedicated sample supports and positioning systems
- Specific configurations according to application
Note: available options and accessories may vary depending on the model, usable volume, operating temperature and specific application requirements.
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