The range of laboratory appliances with Comfort electronic controllers comprises 2 refrigerators and 2 freezers with spark-free interior, especially for storing explosive and highly flammable substances - for instance in the chemical industry or in special laboratories. The interiors of the appliances are in compliance with the safety requirements of the EU Directive 94/9EC (ATEX 95) and have been tested by electro-suisse - SEV, the ATEX conformity evaluation organisation.Features:
- Dynamic cooling system (refrigerators), static cooling system (freezers).
- Precision electronic controller with digital temperature display.
- Flexible, height-adjustable glass-shelves.
- Convenient, clear view drawers (freezers).
- Self-closing door with integrated lock.
- Visual and audible temperature and door alarm.
- Visual power failure alarm when mains power returns.
- Integrated data memory with min. / max. temperatures.
- Volt-free contact for alarm forwarding to an external remote warning system.
- RS485 interface enabling external documentation.
- Access port for an external temperature sensor.
- Max. temperature stability and consistency acc. to ISO 60068-3.
- Safety temperature limiter, avoids temperatures below + 2 °C in the case of a fault (only with refrigerators).