nu taigi paskutinis sakinys: With a PT100 it is easy to develop thermometers for a LARGE temperature range...t.y. iki 1000 laipsniu ir daugiau. sukeiciant PT100/PT1000 termovarzas vietomis, galima tureti 2 termometrus, nekeiciant stiprinimo koeficientu hardwarineje prietaiso dalyje. Edis wrote: > Laba, > > tai kiek supratau PT1000 yra tikslesnis, tad nesuprantu PT100 panaudojimo > sriciu tikslingumo. > > "Vitoldas" <vitoldas@mail.lei.lt> para�� naujien� > prane�ime:h8lakv$9cv$1@trimpas.omnitel.net... >> abu-platininai. >> na mazdaug taip: >> A PT1000 is however a temperature-dependent resistance. It has 1000 ohms >> with zero �C, with 1�C 1003.85 ohms with 10�C 1038.5 ohms and so on. The >> temperature coefficient amounts to depending upon platinum material +3.85 >> Ohm/�C with the PT1000 and +0.385 Ohm/�C with the PT100. A PT1000 has >> therefore a larger slope and makes possible thereby a higher resolution. >> The sensor has small currents, a self-heating of sensors small is >> minimized. With a PT100 it is easy to develop thermometers for a large >> temperature range... >> >> Edis wrote: >>> Laba, >>> >>> termodavikliai PT100 ir PT1000. Kokie ju panaudojimo skirtumai ir >>> ypatumai ? >>> >>> Aciu, Edis > >