Ask the Expert – Hazardous Area Humidity/Temperature Transmitter

Humidity/ Temperature Transmitter, Series RHP

Question: I have a new project coming up, and I am considering using the Series RHP Humidity/Temperature Transmitters. However, the instrumentation needs to be suitable for use in a hazardous area. Would the Series RHP work, or do you have a different instrument that you would recommend for this application? Continue reading “Ask the Expert – Hazardous Area Humidity/Temperature Transmitter”

How the Sensor Market is Championing the Internet of Things (IoT)

The Internet of Things (IoT) is the concept of creating a large network of devices that all interact with each other to ultimately change the way we live and work. By connecting our phones, cars, and other devices to this network and linking them together with shared data/services, we have the potential to revolutionize the way we do everyday tasks. This innovation is at the root of ideas like autonomous vehicles and smart cities that improve efficiency and simplify complicated systems. From an industrial standpoint, the IoT can be applied anywhere from the factory to agricultural fields and offers the opportunity to place all the steps in a process onto an automated course held together by the overarching Internet. Continue reading “How the Sensor Market is Championing the Internet of Things (IoT)”

Bimetal Thermometers

Dwyer Instruments, Inc. offers many temperature measuring products that use bimetal sensors as the sensing element.

Bimetal Thermometers measure temperature based on the differences in thermal expansion properties of metals. Pieces of metals with different thermal expansion coefficients are attached to each other in an assembly.

As the temperature applied to the metal sensor assembly increases, the metal strip with the larger temperature coefficient of expansion expands more.  Continue reading “Bimetal Thermometers”