Brand: Lake Shore | Category: Nanotechnology

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.
| Parameter | Value |
|---|---|
| Models | VNF-100, VNF-100-TH |
| Cooling type | LN2 |
| Temperature range | 65 K to 325 K (VNF-100), 65 K to 500 K (VNF-100-TH) |
| Typical temperature stability | +/-50 mK |
| LN2 capacity (nominal) | 1.2 L |
| Working time (typical) | 6 to 8 h |
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Contact Vvon Technologies Limited about Lake Shore equipment requirements in Bangladesh.
Phone: +8801805987890 | Email: info@vvon.com.bd
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.
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.
Infinite Helium is an automated system that lets a liquid helium cryostat run cryogen-free by recycling the helium in a closed loop. It gives continuous cooling below 2.2 K without helium replenishment, with a continuous run time of six months. A low-vibration option is available.