Description

Independent equipment CO2 back up system/LN2 back up system: a backup refrigeration system for Ultra-Low Temperature Freezer failures and power outages. The backup refrigeration system consists of a control system and a supply connection system. The backup system adjusts the solenoid valve's on-off state according to its own temperature control probe. A liquid nitrogen tank or liquid carbon dioxide tank is connected via a solenoid valve as a reserve, and the solenoid valve is powered by an internal rechargeable battery.

Components

Component	Quantity
Control System	1
Solenoid Valve	1

Specifications

Technical Data	Cabinet Type	Horizontal
	Climate Class	N/SN
	Cooling method	Direct Cooling
	Refrigerant	CO2
Performance	Cooling Performance (°C)	-70
	Temperature Range (°C)	-40 ~ -70
	Continuous working time(h)	8
Control	Controller	Microprocessor
Control	Display	LED
Electrical Data	Power Supply(V/Hz)	220/50
Electrical Data	Power(W)	24
Dimensions	N.Weight(kg)	13
Dimensions	Product dimension(WDH)	460223135mm
Alarms	Low Battery	Y
	Low Battery	Y
	Low temperature	Y
	Sensor error	Y
	Charge Indicator	Y

Features

Small footprint
Easy installation
Easy operation
Setting temperaure is adjustable
Alarms to ensure safety

CO2 Backup System For Ultra-Low Freezers