Imwe mu bushyuhe busanzwe bwa sensor Ubwoko - Kurwanya Platinum Sensor

Kurwanya platinum, uzwi kandi ku izina rya TheLmoli, agaciro kacyo kizahinduka n'ubushyuhe. Kandi agaciro ko kurwanya kwa platine biziyongera buri gihe hamwe no kwiyongera k'ubushyuhe.

Kwiyongera kwa platine birashobora kugabanywamo pt100 na pt100 bivuze ko kurwanya 100 ohms, pt1000 bivuze ko kurwanya 0 ℃ ni 1000 oms.

Kurwanya platinum bifite ibyiza byo kurwanya vibration, gushikama neza, kuba indanguka mwinshi, ibiryo bikoreshwa cyane mubuvuzi, ibihome, kubara ubushyuhe, ibikoresho byo kurwanya ubushyuhe bukabije.

PT100 cyangwa PT1000 Ibyiyumvo bya sensor ni sensor isanzwe mubikorwa byimikorere. Kubera ko bombi ba STD ba sensor, amagambo ahinnye ya rtd yerekana "ubushyuhe bwo kurwanya ubushyuhe". Kubwibyo, ni uruvumo rwubushyuhe aho imyigaragambyo iterwa nubushyuhe; Iyo ubushyuhe buhindutse, kurwanya sensor nabyo bizahinduka. Kubwibyo, mugupima irwanya RTD Ssubinesor, urashobora gukoresha RTD sensor kugirango upime ubushyuhe.

RTD Sensor isanzwe ikozwe muri platinum, umuringa, nikel alloys cyangwa ibimasa bitandukanye, na pt100 nimwe mubisanzwe. Platinum nigikoresho gikunze kugaragara kuri RTD Sensor. Platinum ifite umubano wizewe, usubiremo ubushyuhe bwubushyuhe. RTD Sensors ikozwe muri platine yitwa prts, cyangwa "thermometero ya platine." Inganda za PRT zikunze gukoreshwa mubikorwa ni sencor ya PT100. Umubare "100" mwizina ryerekana ko urwanya ohms 100 kuri 0 ° C (32 ° F). Ibindi kuri PT25, PT100, PT100, PT100, na PT100, muri PT100 Kurugero, sen1000 ya PT1000 ifite opms 1000 kuri 0 ° C. Ni ngombwa gusobanukirwa nubushyuhe. Niba ari PT1385.

Itandukaniro riri hagati ya PT1000 na PT100 ni izi zikurikira:

1. Ukuri kurambuye: Gusubiramo kwiyumvisha PT1000 birarenze ibya PT100. Ubushyuhe bwa PT1000 ihinduka kurwego rumwe, hamwe nigiciro cyo kurwanya kwiyongera cyangwa kugabanuka hafi ya 3.8 oms. Ubushyuhe bwa PT100 Impinduka kurwego rumwe, hamwe nagaciro ko kurwanya opms zigera kuri 0.38, biragaragara ko 3,8 ohms biroroshye gupima neza, nukuri nukuri nako bimeze hejuru.

2. Ubushyuhe bwo gupima buratandukanye.

PT1000 irakwiriye gupima ubushyuhe buto; PT100 irakwiriye gupima ingano nini yubushyuhe.

3. Igiciro kiratandukanye. Igiciro cya PT1000 kirenze icya PT100.