Eppendorf CO2 back-up system U9043-0004

The Eppendorf CO2 Back-up System U9043-0004 is an indoor backup device designed to maintain the internal temperature of Innova and Premium freezers in case of power failure by injecting CO2.

Key Features:

• Part number: U9043-0004
• Power supply: 230 V, 50 Hz
• Intended for use exclusively indoors with Innova and Premium freezer models
• Includes power input socket, door switch socket, temperature set dial, valve test button, and LEDs for power, system status, valve opening, temperature warning, and battery status
• Equipped with an internal back-up battery for temporary operation
• Temperature set dial regulates temperature at which CO2 injection activates to maintain freezer internal temperature
• CO2 injection valve controlled electronically
• Factory or on-site installation possible
• Complies with relevant electrical and safety directives: EN 61010-1, UL 61010-1, CSA C22.2 No. 61010-1, EN 61326-1, FCC Part 15 Class B, 2011/65/EU, 2012/19/EU

Advantages:

• Maintains freezer internal temperature during power outages, preventing sample loss
• 230 V 50 Hz compatibility ensures standard power use suitable for European markets
• Internal battery backup enhances reliability by allowing temporary operation without mains power
• User controls and indicators provide clear monitoring and easy testing of CO2 injection functionality
• Door switch socket integration supports freezer door monitoring for operation safety
• Factory or retrofit installation flexibility suits existing or new freezer setups