Measuring Humidity in Condensing Environments

Webinar (FREE): Dec 04th 2018

Vaisala_logoOnline  —  Energy efficiency and humidity measurement are tightly connected. Getting accurate humidity data usually means an improved possibility to control your process, save energy and improve the end-product quality.

Join Vaisala on December 4th at 4 PM CET (Central European Time) / 9 AM EST (U.S. Eastern Standard Time) to see how humidity can be measured reliably in high humidity environment. (more…)

Three best (handheld) infrared thermometers

By BOB BEACHAM and BESTREVIEWS

Handheld Infrared ThermometerHow we decided

Best Reviews purchase every product they review with their own funds — they never accept anything from product manufacturers.

51 Models Considered
39 Hours Researched
2 Experts Interviewed
212 Consumers Consulted

Bottom Line(s):

“Best of the best: Fluke 62 MAX Plus IR thermometer

Our take: This infrared thermometer has every feature and is ideal for professionals.(more…)

Fires in Tunnels

Researching the spread of heat & smoke

 full size mock-up of a tunnel Online — Fires in road tunnels cause serious explosions and loss of life. The main source of casualties in recent tunnel fires in China and elsewhere was the release of toxic substances from incomplete combustion of fuels.

A study published next month in Tunnelling and Underground Space Technology will say that the key to solving tunnel safety problems is to understand smoke flow patterns and thermophysical properties of fires in tunnels. (more…)

New Image Sensor for 2-D Infrared Imaging

InGasAs 192 × 96 pixels sensor

  InGaAs area image sensor G13544-01Online  —  The new Hamamatsu G13544-01infrared image sensor has a hybrid structure consisting of a CMOS readout circuit (ROIC: readout integrated circuit) and back-illuminated InGaAs photodiodes.

Each pixel is made up of an InGaAs photodiode and a ROIC electrically connected by indium bump.

The timing generator in the ROIC provides an analog video output and AD-TRIG output which are obtained by just supplying digital inputs.The G13544-01 has 192 × 96 pixels arrayed at a 50 ?m pitch.

Light incident on the InGaAs photodiodes is converted into electrical signals which are then input to the ROIC through indium bumps. (more…)

Webinar: How to choose the right parameter for humidity control in HVAC

By Vaisala 14 Nov. 2018

Humidity webinarOnline  —  You’re Invited to the webinar on How to choose the right parameter for humidity control in HVAC!

Attend this webinar to learn about how relative humidity, dew point & wet bulb temperature and enthalpy affect ventilation and which of them is the best choice for your needs.

The Vaisala expert in the webinar will be Lars Stormbom with over 30 years of experience of industrial and HVAC measurements. (more…)

A new SWIR Camera WiDy family

NIT updates the state-of-art camera family

Online — High Sensitivity & HDR SWIR camera – WiDy SenS featuring Gated Mode – very short integration time (down to 200 ns), providing better vision even in extreme conditions, fast light changing environments or dense smoke, now is available in both USB 3.0 & CamLink interface with GUI WiDyVISION and WiDyCAM.

New Imaging Technologies – NIT is launching a miniature SWIR camera with all characteristics of the WiDy camera family, WiDy NaNo

  • 30 x 30x 40 mm
  • InGaAs Sensor – 640×512 pixels resolution 15µm pitch
  • TEC-less SWIR Camera up to 1700 nm spectral response

(more…)

Automatic for a Perfect Image with HighSense

Enabless optimum camera setting for ImageIRÆ thermographic cameras

HighSenseDresden / GERMANY  —  Different measurement scenarios often require temperature measurement ranges or integration times that vary from the initial factory calibration and are individually adjusted. Usually the calibration is invalid as a result of such adjustments and the thermographic camera no longer provides any accurate temperature measurements.

Such a massive restriction does not apply to users of the ImageIRÆ thermographic camera series.

With the innovative HighSense function, the measurement accuracy of their cameras is also preserved when integration times or the measurement ranges are changed. (more…)