Dependable sample protection
For customers in labs, the CryoVita CRF provides precise, repeatable freezing results that protect the sample
from intracellular freezing.
Liquid nitrogen flows via a metal hose connection, as a gas, into the freezing chamber. Predetermined cooling
profiles are used to freeze samples prior to removal and storage at cryogenic temperatures. Data logging ensures continual monitoring of the entire process, including multiple temperature sensor set-points, actual values and the supply pressure of liquid nitrogen.
Reliable temperature performance for high-throughput usage
1.Dual solenoid valves design, one for working, the other for backup. When one valve fails, switch to the other
valve through touch screen controller
2.Consistent temperature control and uniformity achieved via an air-handling system and liquid nitrogen injection device
3.Environmentally friendly insulating foam
4.Type 304 stainless steel with exterior powder-coat finish
User-friendly operation with enhanced data traceability
1.Intuitive touchscreen display allows for easy set-up, operation, and review of a freezing run
2.Six pre-set freezing profiles and space for up to 120 user-defined, “custom” freeze profiles
3.Convenient to create and edit a custom program on touch screen
4.Record temperature curve of each cycle automatically
5.External influences are avoided during freezing
Real-time run monitoring for sample protection
1.Chamber and sample temperatures are monitored by Type T thermocouples, eliminating lag time and providing “real time” responsiveness
2.Standard alarms to alert users of thermocouple failures, heater malfunction, high/low temperature limits,
temperature tracking, power failure, and completion of run
3.RS232 Port
4.USB port to download running data
5.Printer (optional)
6.Software on PC (optional)
Installation
CryoCenter series self-pressurized liquid nitrogen container is recommended to supply liquid nitrogen to
cryoVita series controlled rate freezers.
1.0.1MPa pressure
2.Pressure building regulator
3.Liquid level meter (float type/ electric digital type)
4.Casters for easy movement
