Ultra Low Temperature Double Tilt Helium Cooling Holder, ULTDT

2-tilt design, optimised for each TEM

Choice of temperature ranges : 5K - 20K or 20K to -100K (HCHDT version)

Vapour shielded helium dewar, gives >1 hr working holdtime

High stability, high resolution, typically <0.34 nm at base temperature

Special versions for tilt-rotate, bulk samples, electrical studies etc.

The ULTDT includes:

Base temperature : 5K

Temperature sensor

Heater

Screwed insert

Digital temperature controller

Motorized 2nd tilt with digital readout of 2nd tilt angle

Helium transfer tube

Flow pump and controller

Tip protection sleeve with pump out fitting

Pump out tool

Also available : helium cryotransfer holder