In this class you can find two types of sen sors, ntc. Measuring resistor with the pt100sensor referring to din en 60751. Both common industry standards pt100 and pt are supported. They can be wired in either 2, 3 or 4 wire configurations. Resistance thermometer with pt100 or pt sensor wika. Pull the pt100 resistance thermometer back by approximately 1. Pt100 datasheet resistance thermometer sensor, pt100 pdf, pt100 pinout, pt100 manual, pt100 schematic, pt100 equivalent, pt100 data, pt100 circuit. Resistance thermometers may be called rtds resistance temperature detectors, prts platinum resistance thermometers, or sprts standard platinum resistance thermometers. The pt104 measures temperature using platinum resistance thermometers prts. Platinum resistance temperature sensors pt100 pt kongsberg. A wide range of pt100 sensors are available for use with your pt104. Carvill, in mechanical engineers data handbook, 1993.
Pt100 sensors can be protected in several ways and the temperature sensors designed to get the. The unit is compatible with two, three and fourwire sensors fourwire pt100 sensors are recommended for best accuracy. In these cases, the connection cable is assembled directly with the metallic part of the thermometer. Resistance temperature characteristics of pt100 the very high accuracy demanded of primary standard resistance thermometers requires the. Compression fittings are also available for installation. Resistance temperature detectors rtd, because the call implies, are sensors used to measure temperature with the aid of correlating the resistance of the rtd element with temperature. Mcrsl pt100 lpi pt100 3 wire pt100 temperature sensor circuit connection namur ne 43 pt100 420ma mcrsl pt100 rtd pt100 420ma connections pt100 temperature transducers phoenix pt100 420 ma.
Common names for resistance thermometers include rtds short for resistance temperature detector, rt, pt100, or pt. It consists of an element that uses resistance to measure temperature. In industrial use, pt100 pt resistance thermometers usually exist as a measuring insert which is installed in a connection head and an appropriate protective fitting. The dominant standard adopted internationally is the pt100 which has a resistance value of 100. Resistance values for the thermistors from 50c to 600c in 1c steps. R t resistance at temperature t ohm r 0 resistance at temperature 0 o c ohm t temperature o c a 3. Mn524 resistance temperature sensor with connection box key features. A further industrial design of pt100 pt resistance thermometers are those known as cable probes. For applications in nonhazardous areas, the pt100 resistancemeasuring sensor is also available as an industrial version. Resistance thermometers utilise a high precision sensing resistor, usually platinum, the resistance. Room thermometer single element, class b 940412421001 duplex element class b 940412431001 dimensions.
Low temperature resistance sensors with connection box. General purpose pt100 temperature sensors these general purpose sensors can be used in most liquid and air applications. Its nominal resistance at 0c is resistance values of the whole series are higher by a factor of 10. Integrated temperature assembly with rosemount transmitters available. Winding temperature monitoring and surface temperature measuring with the pt100 sensor pt100, pt500, pt 5 9 resistance data sheet. Pt100 sensors platinum resistance thermometers or rtd. Platinum is commonly used in rtds as well as copper and nickel. Whether a pt100 or a pt sensor is used depends on the respective application. Resistance thermometer an overview sciencedirect topics. Resistance thermometers are based on the fact that the electrical resistance of a metal wire varies with temperature.
Datasheet platinum resistance pt100 inhead push button. On the other hand is this a cheap material and a its behavior is very linear. The pt sensor is the big brother of the pt100 sensor. Pt table pdf pt100 rtd amplifier analog to digital converter rtd chart togot bietthunghiduong co 17 pt100 resistance table vs temperature chart rtd chart togot bietthunghiduong co rtd chart togot bietthunghiduong co. Probe high accuracy platinum resistance thermometer probe, 6mm diameter x. The sensor is used in the same way as the pt100 sensor. Maxim s analog with rtds pdf electrical resistance and.
Platinum resistance pt100 3 wire class b resistance thermometer. The relative change in resistance temperature coefficient. Resistance thermometers utilise a high precision sensing resistor, usually platinum, the resistance value of which increases with temperature. The linearization equation for the pt100 thermometer is. A simple voltage divider with constant voltage source say 5v, constant resistor and pt100 is connected as shown in figure 1 the resistance is changing according to temperature as a result v out voltage across pt100 also changes.
Resistance thermometers and thermocouples, models trxx. For resistance thermometers satisfying the above relationships the temperature coefficient. The r vs t relationship is defined as the amount of resistance change of the sensor per degree of temperature change. Turn the connection head of the pt100 resistance thermometer to the required position. The resistance changes of the pt100 ex are converted into a temperature value and displayed by a control unit. Platinum resistance temperature sensors pt100 pt rela tion temperature vs. Pt100 pt500pt platinum and nielements of glass, ceramics or thin film are used in different industrial applications. E52the pt100 temperature sensor data sheet 2pt100 iron constantan temperature sensor pt100 platinum resistance thermometer pt100 temperature 32to1 e5c2r20k pt100 temperature sensor water. Platinum resistance thermometer pt100 industrial sensor probe. Resistance values in the chart have to be multiplied by factor 100 for pt100, by factor 500 for pt500, by factor for pt.
Pt100, jpt100 multiinput thermocoupleplatinum resistance thermometer type. Pt100 ohm rtd temperature vs resistance table degree c. Pt100 platinum resistance temperature detector datasheet. Pt100 tempeture sensors dinstandard resistance thermometers. This characteristic is used for this type of resistance thermometers to get an image of the temperature. Resistance according to iec751 its90 ptsiec751ce 20041125. K, j, l, t, u, n, r, pt100, jpt100 control output relay output spstno, 250 vac, 3a resistive load voltage output for driving the ssr 12. These sensors are a wellliked choice in many industries, mainly laboratories and industrial processes. It uses pt100 and pt platinum resistance thermometers prts and an innovative design to deliver 0. Because of the low resistivity the length of the sensorwire has to be very large. Resistance for pt100 sensors pt100 resistance table the chart below can be used as a referencing tool to find the relationship between a range of temperatures and resistance for pt100 rtd sensors. Pt100 datasheet pdf, pt100 data sheet, pt100, pt100. Datasheet platinum resistance pt100 4 wire class b resistance thermometer with compact kns head pt100 probe with compact kns terminal head class b, 4 wire connection various probe available lengths 6. These probes can be used as standalone sensors, or they can be configured with a variety of termination options, and combined with controllers, indicators.
A temperature sensing device that changes resistance at a predetermined rate in response to changes in temperature. This pt100 ex sheathed resistance thermometer has been particularly designed for use in potentially explosive areas. A resistance thermometer is a type of temperature sensor. The pt100 sensor is just like a variable resistor, whose resistance varies with respect to the environment temperature. It is suitable for the connection of pt 100 resistance thermometers according to iec 60751 in 2, 3 and 4wire connection methods. Common rtd sensing elements constructed of platinum, copper or nickel have a repeatable resistance versus temperature relationship r vs t and operating temperature range. Senmatics resistance temperature sensors can be used for a wide range of industrial processes, customized after dinstandard. Pt100 temperature sensor datasheet the most common type of resistance thermometer rtd is the pt100 temperature sensor. Pt100 platinum resistance temperature detector datasheet, cross reference, circuit and application notes in pdf format. Pt100 datasheet for temperature sensors learn more. Ultimate precision temperature data logger temperature measurement with 0. Sent new rs196 platinum resistance pt100 4 wire class. Style raqstainless steel sheath housing a thin film pt100 in flat tipqadjustable, fitted compression glandqpt100, class b element, 2 wire connectionqprobe 4mm diameter x 117mm datasheet search, datasheets, datasheet search site for electronic components and semiconductors, integrated circuits, diodes and other semiconductors.
Resistance thermometer with pt100 or pt sensor wika usa. Applications for resistance thermometers with pt100 or pt sensors. Insert the pt100 resistance thermometer into the fitting up to the stop, i. Typical resistance and sensitivity values for pt100s. This document describes instruments in standard version.
There are many types of pt100 sensors, the one we use here is a two wire one. The pt104 is a highprecision temperature measurement data logger. These thermometers operate on the principle that electrical resistance changes in pure metal elements, relative to temperature. Temperature tables the condensed resistance vs temperature tables on the following pages are provided to aid in the proper rtd element selection. Temperatures in multiples of ten can be found down the left axis, whilst for more precise readings you must move along the horizontal axis between one and nine. Depending on application the resistance sensor can be delivered with transmitter for output. Quick response thin film, generalpurpose pt100 probe.
1340 993 491 1503 1599 412 6 1015 193 1600 1512 824 1505 422 1433 710 765 1097 1664 1385 1008 377 568 793 627 1160 982 1302 1412 156 605 53 35