E nānā inā ʻoluʻolu ka hana ʻana o ke ʻano ʻano sensor PT100.
Hiki ke hoʻokaʻawale ʻia ka sensor PT100 i 2 wires, 3 wires a me 4 wires mode e like me nā hiʻohiʻona noiʻi like ʻole (e like me ka mea i hōʻike ʻia ma lalo nei). Ma kēia pepa, e hoʻohana ʻia kahi sensor PT100 3-wire e wehewehe i ke kaʻina hana nānā.
Ma keʻano he kiʻekiʻe kiʻekiʻe a me ka paʻa wela wela, PT100 temperature sensor he ākea noi i nā ʻōnaehana mana automation ʻoihana, nā mea hana hale hana, nā mea lapaʻau, a me nā mea ʻē aʻe.
ʻO ka hiʻohiʻona o ka platinum thermal resistor temperature sensor ʻo ia ka piʻi ʻana o ka waiwai kūʻē me ka piʻi ʻana o ka mahana, a emi ke kūʻē me ka emi ʻana o ka mahana.
No laila, hiki ke hoʻoholo koke ʻia ka maikaʻi ma ke ana ʻana i ke kūʻē me kahi multimeter. Hiki iā ʻoe ke wehe mua i ka uwila o ka platinum thermal resistor i loko o ka loop, a laila hoʻohana i ke kūlana 200 ohm o ka pae kūʻē o ka multimeter, a laila e ʻimi maʻamau i ʻelua mau uea e ana i ko lākou mau waiwai kūʻē. Inā he 0 ke kū'ē o nā uea ʻelua a ʻo ke kūʻē ʻana o nā uea ʻelua ʻelua ma kahi o 100 ohms, he mea maʻamau. Inā ʻaʻole, pono e hoʻololi ʻia ka platinum thermal resistor.