PT100 + transmitter 4..20mA / EASY-UP

Diameter 6mm, DIN head

Temperature measurement by resistance thermometers relies on a feature which is common to all conductors and semiconductors: their electrical resistance is subject to variation with changing temperature. PT100 sensor has a resistance of 100 ohms at 0 °C and the coefficient of variation is 0,00385 ohm each °C. The technology to meet requirements of accurate measurement is based on thin platinum layers on a ceramic substrate (thin-film resistors).
A three-wires system is used to compensate the error arising from resistance of connecting cables combined with resistor of the sensor itself.

The converter inside the DIN head allows signal conditioning as 4...20mA, retransmitting temperature value to any process monitoring instrumentation according to a  pre-selected scale.

Easy-Up PT100 are linked to a numeric code (password) to be entered on selected Pixsys controllers in order to set automatically the main operating parameters (type of sensor, measuring range...)