Laba, tai kiek supratau PT1000 yra tikslesnis, tad nesuprantu PT100 panaudojimo sriciu tikslingumo. "Vitoldas" <vitoldas@mail.lei.lt> parašė naujienų pranešime: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