The Elliot Scientific December 2017 newsletter is now available: In this issue we examine the economic’s of laser trapping with Elliot Scientific Optical Tweezers, look at a hot performer from Neoptix – The NOMAD-Touch fibre-optic thermometer, see a video of how the DEMCON|kryoz CryoLab can measure Seebeck coefficients, and get the measure of the superior pitch adjuster screw sets from Kozak Micro…
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To read it magazine-style online, click here.
To download it as a PDF, click here.
Lake Shore offers four types of sensor for cryogenic temperature measurement based on voltage (diodes) or resistance. Each has its own advantages and disadvantages, and these can be easily seen at-a-glance via our new Cryogenic Temperature Sensors page.
For example: Of the three most common NTC resistor materials, sputter-deposited zirconium oxy-nitride aka Cernox™ – the others being Germanium and Ruthenium Oxide (Rox™) – is the most versatile. Cernox™ thin film resistors are only manufactured by Lake Shore Cryotronics, and incorporated into robust sensor packages.
Cernox™ works over a broad temperature range, does not follow a standard curve, has sensitivity below 1 K, and is highly resistant to ionising radiation and magnetic field-induced errors. These features can be instantly seen on the page via our colourful graphics:
|♨||0.1 to 420||⌒||✘||❆||✔||☢||✔||⋐||★★★ (1 K +)|
In all, nine different temperature sensor materials are detailed and an informative datasheet is available to download. However, Elliot Scientific still recommends contacting us for expert advice on sensor choice for your application.