Zazzabi firikwensin PT100/PT1000

Tare da ci gaba da ci gaba da sarrafa kansa na masana'antu, firikwensin zafin jiki, a matsayin mahimmancin sarrafa masana'antu, ana amfani da shi sosai a fannonin masana'antu daban-daban. PT100 firikwensin zafin jiki, azaman firikwensin zafin jiki na gama gari, yana da ingantaccen ma'aunin zafin jiki da ingantaccen aiki, kuma an damu da amfani da shi sosai.

Babban sigogi nazafin jiki firikwensin PT100musamman sun haɗa da abubuwa masu zuwa:

Iyakar aikace-aikacen:

Ana amfani da firikwensin zafin jiki na PT100 a cikin tsarin sarrafa sarrafa kansa na masana'antu, kayan aikin dakin gwaje-gwaje, kayan aikin likitanci, sarrafa abinci, sinadarai da sauran filayen don auna zafin ruwa, gas da daskararru.

Linearity:

Matsakaicin PT100 yawanci shine ± 0.1% ko sama. Linearity yana wakiltar alaƙar layi tsakanin zafin jiki da juriya, wato, matakin da ƙimar juriya ta canza tare da zafin jiki. Mafi girman layi yana nufin cewa alakar da ke tsakanin zafin jiki da juriya sun fi na layi.

Juriya mai ƙima:

Adadin juriya na PT100 shine 100 ohms, wato, a 0 digiri Celsius, juriyarsa shine 100 ohms.

Yanayin zafin jiki:

ThePT100 zafin jiki firikwensin yanayin juriya ne na platinum wanda yawanci yana aunawa daga -200°C zuwa +600°C. Duk da haka, wasu lokuta kuma na iya sanya ma'aunin ta har zuwa -200 ℃ ~ + 850 ℃. Yana amfani da sifofin madaidaiciya na juriyar platinum don cimma ma'aunin zafin jiki tare da madaidaicin daidaito da kwanciyar hankali.

Daidaiton samfur:

Daidaiton PT100 yawanci ± 0.1 digiri Celsius ko mafi girma. Wannan yana nufin cewa firikwensin yana iya auna zafin jiki daidai da samar da ingantaccen karatu a cikin kewayon kewayo.

Ƙimar karkata da aka halatta:

Ƙimar karkatar da izini na PT100 ya bambanta bisa ga daidaiton matakin. Maɓallin da aka yarda don daidaiton aji A shine ± (0.15+0.002│t│), yayin da halattaccen karkacewa ga daidaiton Class B shine ± (0.30+0.005│t│). Inda t shine yanayin Celsius.

Lokacin amsawa:

Lokacin amsawa na PT100 yawanci 'yan millise seconds ne zuwa dubun millise seconds. Wannan shine lokacin da ake ɗaukar firikwensin don canzawa daga canjin yanayin zafi zuwa canjin siginar lantarki mai fitarwa. Gajeren lokacin amsa yana nufin firikwensin zai iya amsawa da sauri ga canje-canjen zafin jiki.

Tsawo da diamita:

Za'a iya zaɓar tsayi da diamita na PT100 bisa ga takamaiman buƙatun aikace-aikacen. Tsawon gama gari shine mita 1, mita 2 ko fiye, kuma diamita yawanci 1.5mm zuwa 5mm.

Siginar fitarwa:

Siginar fitarwa na PT100 yawanci ƙima ce ta juriya, wacce za'a iya juyar da ita zuwa daidaitaccen ƙarfin lantarki ko siginar yanzu ta hanyar gada ko mai canzawa.

Amfanin samfur:

PT100 zafin jiki firikwensin yana da abũbuwan amfãni daga high madaidaici, mai kyau kwanciyar hankali, karfi anti-tsangwama ikon da kuma dogon sabis rayuwa. A cikin mahallin masana'antu, na'urori masu auna zafin jiki na PT100 suna aiki a tsaye kuma daidai, suna daidaitawa da matsananciyar yanayin aiki.

Fasalolin samfur:

Ma'aunin zafin jiki na PT100 yana da halaye na amsawa mai sauri, babban hankali, tsari mai sauƙi da shigarwa mai sauƙi. Tsarinsa mai mahimmanci, ƙananan girman, dace da nau'in ƙananan shigarwar sararin samaniya.

Fakitin binciken zafin jiki:

Ya kamata a lura cewa akwai wasu bambance-bambance a cikin PT100 da masana'antun daban-daban suka samar, don haka kula da takamaiman sigogi na fasaha da masana'antun ke bayarwa lokacin zabar da amfani. Weilian Fenran Sensor Technology Co., Ltd. ƙwararrun masana'anta ne na firikwensin zafin jiki na PT100, maraba don tuntuɓar da haɗin kai.

A takaice:

A matsayin nau'in madaidaicin madaidaicin firikwensin zafin jiki mai kyau, firikwensin zafin jiki na PT100 yana da fa'idar aikace-aikacen a cikin tsarin sarrafa sarrafa kansa na masana'antu, kayan aikin dakin gwaje-gwaje, kayan aikin likita da sauran fannoni. Siffofinsa na amsawa da sauri, daidaitattun daidaito da kwanciyar hankali mai kyau sun sa ya zama muhimmin bangare a fagen ma'aunin zafin jiki na masana'antu. Ana fatan gabatarwar wannan takarda zai iya taimaka wa masu karatu su fahimci halaye da kewayon aikace-aikacen firikwensin zafin jiki na PT100, da kuma ba da tunani da jagora don aikace-aikacen sa.