13 Apr | 2017
Temperature-controlled nitrogen cryosystem of cyclical heat treatment of the instruments

Temperature-controlled bitrogen cryosystem of cyclical heat treatment of the instruments

Composition of a system:

  • Temperature-controlled nitrogen cryostat with built-in thermoconteiner;
  • Controller of temperature.

Specification:

Cryoagent liquid nitrogen
Range of temperature control, K 77&divine;443
Speed of temperature reduction from 293 K up to 77 K 1-5 K/min
Exposure at temperature 77 K 24-48 hours
Speed of temperature rise from 77К up to 293К 1-5 K/min
Speed of temperature rise from from 293К up to 443К 1- 5 K/min
Exposure at temperature 443К 5-6 hour
Speed of temperature reduction from 443 K up to 293 K 1-5 K/min
Volume of nitrogen can, Ltr 23
Time of continuous operation at lowering temperature up to 77 К
without refilling of nitrogen can, hour, not less than		 4
Diameter column-in of nitrogen cryostat, mm 228
Weight, kg 70
Internal sizes of a sample container (instruments):
Diameter, mm 198
Height, mm. 206
Dimensions of nitrogen cryostat:
Diameter, mm 390
Height, mm. 1050

Cryosystem is defended by the patent of Ukraine N84214.

Developer:

Cryogenic Technologies Laboratory of the Institute of Physics

Contact information:

Tel: +380-44-525-16-30

E-mail: zharkov@.iop.kiev.ua