Solution Science for Research and Industry

Posts tagged “measurement

Next week we’re at EUCAS in Glasgow with Lake Shore Cryotronics

EUCAS logoThe European Conference on Applied Superconductivity (EUCAS) comes to Glasgow next week, running from the 1st to the 5th of September.

Lake Shore Cryotronics are exhibiting from Monday the 2nd., and Elliot Scientific will be supporting them in demonstrating their range of sensors and instruments for cryogenic temperature measurement and control.

The conference and exhibition will be taking place at the Scottish Event Campus (SEC) on Exhibition Way.

 


Modular fibre-optic temperature measurement via new Rugged Monitoring R501 (Video)

The Rugged Monitoring portfolio of fibre-optic temperature monitors continues to expand. Their latest addition, the R501 chassis, accepts a range of I/O modules for real-time monitoring of up to 256 fibre-optic and other sensors for measurement of temperature, pressure, AC current, AC voltage, DC current, DC voltage and more. It supports both rack mount and distributed installation.

It has been developed to offer an upgradeable and flexible solution for the changing needs of customers, and a short video presentation on it is below.

The fibre-optic enabled modules and other I/O modules use the Dinrail mount, and can be daisy chained to the central CPU module, communicating over CANBUS/MODBUS. Distributed modules can also be directly connected to a datalogger, for example CAN-Logger, while Rugged Connect is an advanced software package available for data visualisation, configuration and reporting.

Like other Rugged products, the R501 can be used in a wide range of applications. These are not limited to Aviation, Automotive, Cryogenic, Battery Bank/Racks, Medical, Semiconductor, Utility, and R&D. It’s wide measuring range (-271 °C to +300 °C), high precision and complete immunity to RFI, EMI, microwave radiation, and high voltages make it an obvious choice for temperature measurement in extreme conditions.

For more information, please contact us.


June 2019 newsletter now online

June 2019 NewsletterThe Elliot Scientific June 2019 Newsletter: In this issue we welcome nPoint and their range of piezo-actuated nanopositioning flexure stages, and Microscope Heaters who do what it says on their tin – heat microscopes with fanless incubation systems. We also announce that our Optical Tweezer systems now come with Microsoft’s Windows 10, and that EXFO have launched the Optical Xplorer – the world’s first OFM. Plus Laser World of Photonics in Munich next week and a whole host of materials science and microscopy trade shows coming up next month.

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April 2019 newsletter now online

April 2019 NewsletterThe Elliot Scientific April 2019 Newsletter: In this issue Gamma Scientific introduce a motorised iris for the RS-7 SpectralLED tuneable light source, Lake Shore manage to go low with calibrated Ruthenium Oxide temperature sensors for extreme cryogenic measurements, Siskiyou make mounts movable from above for those tricky optical breadboard set-ups, and we announce that our Applications section packed with useful information for scientists is now live, plus Focus on Microscopy 2019 in Westminster next week.

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Elliot Scientific’s 2018 newsletters published in one volume

Elliot Scientific’s renowned monthly newsletters have been compiled into a single edition for the year 2018.

The 32-page volume can be:

Read online via Issuu

Downloaded from our website

or viewed by clicking here


Measuring Earth’s magnetic field strength and orientation

The new F71 Multi-axis teslameter from Lake Shore Cryotronics features in an excellent video on the YouTube channel of Brainiac75.

In the short film he demonstrates how to measure Earth’s magnetic field strength and orientation with the instrument’s sensitive 3-axis probe, proving how much easier it is to do so without using a compass, magnets or a protractor – you need to watch from the beginning to see this bit.

Brainiac75 features a lot of magnet/magnetism related material on his channel, so it’s well worth a look. It may get stuck on you, as we were quite drawn to it!

 

 


December 2018 newsletter now online

December 2018 NewsletterThe Elliot Scientific December newsletter is now available. In this issue we start offering WITec confocal Raman imaging solutions within the UK and Ireland, Mad City Labs say Nano-ZL is ideal for high-speed multiwell plate imaging, Rugged Monitoring introduce multi-channel capability with new T301 module, and Seebeck coefficient measurement is explained in a video from DEMCON|kryoz, plus our winter holiday schedule.

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November 2018 newsletter now online

November 2018 NewsletterThe Elliot Scientific November newsletter is now available. In this issue a new digital micromirror device (DMD) is announced by Prizmatix for targeting light, and we also show off their UHP-M light source, both for microscopy; Lake Shore Cryotronics distributed cryogenic temperature sensing systems get a mention, along with IPG‘s ultrafast lasers; and we finish off with how capacitance measurement equipment from Andeen-Hagerling can help in a huge variety of research and industrial applications.

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From near absolute to over one thousand degrees – Lake Shore have a sensor to suit

With the UK’s record breaking hot weather continuing, we thought you might like to know that Lake Shore Cryotronics offer four types of sensor for temperature measurement:

Diodes
A diode temperature sensor is the general name for a class of semiconductor temperature sensors. They are based on the temperature dependence of the forward voltage drop across a p-n junction. The voltage change with temperature depends on the material. The most common is Silicon, but Gallium Arsenide (GaAs) and Gallium Aluminium Arsenide (GaAlAs) are also used.

Resistors
These sensors are based on the change of resistance with temperature, and can be classified as positive temperature coefficient (PTC) or negative temperature coefficient (NTC). Platinum RTDs are the best example of PTC resistance sensors.

Capacitors
Capacitors are also used for low temperatures, but usually not for temperature measurement. Capacitance temperature sensors have the advantage of being insensitive to magnetic fields, but they commonly experience calibration shifts after thermal cycling.

Thermocouples
Thermocouples are only useful where differential temperature measurements or low mass are the main consideration. They must be calibrated in-situ as the entire length of the wire contributes to the output voltage if it traverses a temperature gradient.

Each type sensor has its own particular advantages in terms of temperature range and response, as well as design features and drawbacks, so Elliot Scientific recommends contacting us to discuss your application and its requirements.

Lake Shore also do some nice instruments to go with their sensors!

 

 

 

 

 


Tecella electrophysiology products now available from Elliot Scientific

Since 2007 Tecella has supplied electrophysiology measurement systems that allow pharmaceutical researchers to rapidly screen drugs and medical compounds thereby accelerating and improving drug discovery. Now Elliot Scientific enables scientists in the UK and Ireland to purchase their products.

Tecella offer a range of instruments for electrophysiology; from the single channel Pico to the 384-channel Apollo – designed for high throughput screening (HTS) systems.

Tecella Pico

In addition to electrophysiology, researchers working in electrochemistry, mems and other biotech fields can benefit from Tecella’s highly scalable amplifier architectures and fully customisable software and hardware solutions.

Please contact us for more information, or visit our Tecella product page.


April 2018 Newsletter Out Now

April 2017 NewsletterThe Elliot Scientific April newsletter is now available. In this issue we see how Elliot|Martock Flexure Stages are used by leading scientists around the globe, discover Lake Shore Cryotronics new Teslameter range for magnetics researchers, find out that Siskiyou Corporation fibre translators have a soft touch, and look at the latest night vision spectroradiometers from Gamma Scientific. Plus our new 2018 Product Overview brochure and more…

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Using CryoLab to measure Seebeck coefficients: Video from DEMCON kryoz explains

The Seebeck effect is the direct conversion of temperature differences to electric voltage and vice versa. A thermoelectric device creates voltage when there is a different temperature on each side. Conversely, when a voltage is applied to it, it creates a temperature difference.

By using the CryoLab from DEMCON kryoz, it is possible to measure the Seebeck coefficient of a material sample, wire or thin film from 373 Kelvin down to cryogenic temperatures. In this informative video, DEMCON kryoz demonstrate how such measurements are made using their equipment. For more information, please contact us.