Resistance measurement The common values of resistancefor a platinum RTD range from 10 ohms for the bird-cage model to several thousand ohms for the ï¬ lm RTD. The single most common value is 100 ohms at 0Â°C. The DIN 43760 standard temperature coefï¬ cient of platinum wire is Î± = .00385.he four-wire resistance measurement may not be required as it is with RTDâs. For example, a common thermistor value is 5000 Ï at 25Â°C. With a typical TC of 4%/Â°C, a measurement lead resistance of 10 Ï produces only .05Â°C error.
Cirrocumulus clouds are usually seen in the winter and indicate fair, but cold weather. In tropical regions, they may indicate an approaching hurricane. Alto Clouds Altostratus clouds are gray or blue-gray mid level clouds composed of ice crystals and water droplets.
There are 10 types of clouds that you should be able to recognize, but if you get their names confused, just remember that the higher the clouds, the better the weather will be. Clouds are one of the most reliable predictors of weather when you are out backpacking. There are 10 types of clouds that you should be able to recognize, but if you get their names confused, just remember that the higher the clouds, the better the weather will be. Cirrocumulus Clouds look like ripples of water on the surface of a lake. There are a sign of good weather and often disapate to blue sky. Altocumulus Clouds are fair weather clouds. They usually occur after a storm. Cumulonimbus Clouds are low thunder clouds that bring hail, strong wind, thunder and lightning.