Thermo Fisher Scientific CryoMed 7454 Undercounter Freezer, Thermo Fisher Scientific (CAT#: STEM-GLE-0813-LGZ)

The manufacturer of Thermo Fisher Scientific CryoMed 7454 Undercounter Freezer is Thermo Fisher Scientific. Model is 7454. Modification of freezing profiles for 6 standard presets and 10 user-defined (20 steps each) custom protocols to meet the application needs of the Thermo Scientific CryoMed Controlled Rate Freezer: The Complete Whole Freezing System. By integrating the control panel and thermal printer, the work of assembling and connecting electrical components is eliminated. The backlit LCD screen simultaneously displays the temperature and working status of the experimental chamber and the sample. The room temperature is monitored by a fixedly installed T-type thermocouple. The pre-cooling step automatically begins the temperature gradient when the chamber and sample temperatures are equilibrated within 1 °C. An audible indicator alerts the operator when the hold time has elapsed. If the power outage time is less than 10 seconds, continue to run; if the outage time is more than 10 seconds, the audible/visual alarm sounds.

Condition: used
Exterior dimensions: 43.7”W x 20.4”D x 21.2”H
Interior dimensions: 19” W x 13” D x 12” H
Temperature range: -180 °C to +50 °C
Static holding time: Up to 125 days
Rack capacity: 4
Weight: 180 lbs
Electrical requirements: 120 V, 60 Hz, 12 Amp

1. With dual solenoid valves, the injection volume of LN2 can be increased, the temperature is precisely controlled, and the freezing is accelerated to obtain the best cell viability.
2. Specially designed air handling system and liquid nitrogen ring work in series to precisely control temperature and uniformity.
3. Heating element over temperature protection.
4. 304 type stainless steel structure, the surface is powder coated.

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