Brand: Lake Shore | Category: Nanotechnology

SVT Series SuperVariTemp cryostats are helium-cooled reservoir cryostats in which the sample sits in flowing vapour inside a sample tube. They reach below 2 K and hold temperature to about +/-50 mK, and can also be run on liquid nitrogen. Optical and Mossbauer versions are available.
| Parameter | Value |
|---|---|
| Models | SVT-100, SVT-400, SVT-400-MOSS |
| Cooling type | LHe or LN2 |
| Temperature range | <2 K to 325 K |
| Typical temperature stability | +/-50 mK |
| Sample tube size | up to 63.5 mm (2.5 in), or 31.8 mm (1.25 in) |
| Height (approximate) | 1143 mm (45 in) |
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Contact Vvon Technologies Limited about Lake Shore equipment requirements in Bangladesh.
Phone: +8801805987890 | Email: info@vvon.com.bd
VNF-100 Series cryostats cool the sample in flowing nitrogen vapour, which suits liquids, powders and other samples that are hard to anchor thermally. They run from 65 K upwards, hold 1.2 L of liquid nitrogen and give 6 to 8 hours of working time per fill.
SuperTran-VP cryostats cool the sample by immersing it in a temperature-controlled flowing vapour drawn from a liquid helium or liquid nitrogen supply. Base temperature is below 2 K and helium use is 1.3 L/h at 5 K. The sample region is 38.1 mm across and the sample can be rotated.
VPF-100 Series cryostats hold the sample in vacuum on a stage cooled by liquid nitrogen, and are rated for high temperature work, with the VPF-100-H reaching 800 K. Hold time at 77 K is 8 hours for the VPF-100. Optical access is available on both models.