Optical liquid nitrogen storage cryostat comes with 1.5L liquid nitrogen storage space, liquid nitrogen can be easily filled through the liquid nitrogen refill port on the top, and the refill of liquid nitrogen will not affect the temperature control of the system。The thermostat has a liquid nitrogen flow control lever, which can be used to adjust the cooling capacity of the thermostat。The built-in heater and sensor cooperate with the external temperature control instrument to achieve the temperature change and control of the low temperature thermostat。The optical liquid nitrogen storage cryothermostat can provide continuous temperature change from 80K to 500K, which provides great convenience for scientific experiments requiring both low and high temperatures。
System composition:
A custom vacuum chamber
A liquid nitrogen flow control lever
定制1.5L liquid nitrogen storage container
With a fused quartz optical window (2 "window piece), the entire window cover can be removed for easy change。The viewing area of the window should cover the entire sample, and the sample size is 3cm*1.5cm), three blind plates
With a bottom mounting flange with 4 M5 threaded holes in the mounting flange
Set of vacuum locking valves with NW25 flanges (KF25 through valves)
A vacuum safety valve 0.5 psi
A 19-pin feedthrough and coupler
Three vacuum connector adapters, each equipped with 8 BNC or SMA vacuum adapters
Twenty-four corresponding triaxial conversions
A custom oxygen-free copper 24pin dip sample holder
A temperature sensor DT670-CU-HT-1.4H
One heater 50W
A 2L or a 2.5L liquid nitrogen pot
A liquid nitrogen scale
A rehydration funnel
A domestic temperature control instrument
A two-meter cable for a temperature control instrument
