SBWR, SBWZ jerin thermocouple, zafi juriya hada-hada dijital zafin jiki mai watsawa ne filin shigar da zafin jiki mai watsawa a cikin DDZ jerin ma'auni, tare da masana'antu thermocouple, zafi juriya, yana amfani da hanyar watsawa ta waya biyu (wayoyi biyu a matsayin layin watsawa na jama'a don shigarwar wutar lantarki da fitarwar sigina). Canza masana'antu thermocouple, zafi juriya siginar zuwa 4-20mA, 0-10mA fitarwa siginar a cikin layi tare da shigarwa siginar ko da zazzabi siginar.

Za a iya shigar da jerin masu watsawa na zafin jiki kai tsaye a cikin akwatin juna na thermocouple da juriya mai zafi don samar da tsarin haɗin kai. Yana a matsayin sabon ƙarni na'urar auna zafi za a iya amfani da shi sosai tare da masana'antun masana'antu kamar ƙarfe, man fetur, sinadarai, wutar lantarki, masana'antun haske, masana'antun masana'antu, abinci, tsaro da bincike.

Babban fasali na Integrated Digital Temperature Mai watsawa:

· Amfani da silicon roba ko epoxy resin hatimi tsari, don haka girgiza juriya, m juriya, dace da shigarwa a cikin m filin yanayi.

· Yankin shigar a cikin akwatin junction na thermocouple, zafi juriya, kai tsaye fitarwa siginar na 4-20mA, 0-10mA. Wannan yana adana kudaden biyan kuɗi masu tsada kuma yana haɓaka ƙarfin tsangwama yayin watsa siginar nesa;

· Thermocouple mai watsawa yana da aiki na atomatik na biyan kuɗi na sanyi na ƙarshen zafin jiki;

· High daidaito, low ikon amfani, amfani da muhalli zazzabi kewayon, aiki kwanciyar hankali da abin dogaro;

· Wide kewayon aikace-aikace, biyu za a iya samar da hadewa filin shigarwa tsarin tare da thermocouple, zafi juriya, kuma za a iya amfani da shi a matsayin aiki kayan aiki shigarwa a cikin na'urorin ganowa da kuma dashboard;

· Mai hankali zafin jiki mai watsawa iya sadarwa tare da kwamfuta ta hanyar HART modem ko tare da hannu mai riƙewa da PC don neman bayanai sarrafawa, saitawa, masu canji sa ido, daidaitawa da kuma kula da ayyuka na mai watsawa ta hanyar samfurin, lambar rabuwa, da kuma ma'auni;

· Smart zafin jiki mai watsawa iya daidaita nuni shugabanci na mai watsawa bisa ga ainihin bukatun mai amfani da kuma nuna matsakaicin labarai zafin jiki, canje-canje na darajar firikwensin da aka auna da mai watsawa, fitarwar yanzu da kashi;

Integrated dijital zafin jiki mai watsawa aiki ka'idar:

Thermocouple ko zafi juriya firikwensin canza da aka auna zafin jiki zuwa lantarki siginar, sannan aika da siginar zuwa shigar da cibiyar sadarwa na mai watsawa, wanda ya ƙunshi da m kewayoyi kamar tuning da kuma thermocouple diyya. Bayan daidaitawa siginar shigarwa zuwa aiki amplifier don siginar karfafa, karfafa siginar a 4-20mA DC halin yanzu fitarwa bayan sarrafawa ta hanyar V / I Converter lissafi; Sauran hanyar da aka sarrafa ta hanyar A / D mai juyawa zuwa babban nuni. Akwai nau'ikan kewayoyin linear na mai watsawa, duka suna amfani da hanyar amsawa. Don zafi juriya firikwensin, daidaitawa ta hanyar m feedback, don thermocouple firikwensin, daidaitawa ta hanyar da yawa sassa karkatarwa. Akwai hanyoyi guda biyu na mai watsawa na zafin jiki mai nuni na dijital. LCD nuni da zafin jiki mai watsa fitarwa a biyu waya hanyar, LED nuni da zafin jiki mai watsa fitarwa a uku waya hanyar.

Integrated Digital zafin jiki mai watsawa fasaha sigogi

1, Shigar da siginar: thermocouple: K, E, J, B, S, T, N. zafi juriya: Pt100, Cu50,

Cu100 (wayoyi uku, wayoyi huɗu). Shigarwar siginar mai zane-zane mai watsawa za a iya saita ta hanyar hannu da PC;

2, fitarwa siginar: fitarwa 4-20mA DC siginar a cikin range, shigarwa siginar linear da thermocouple ko zafi juriya ko linear da zafin jiki. Smart zafin jiki mai watsawa fitarwa 4-20mA DC siginar lokaci guda overlay sadarwa daidai da HART misali yarjejeniya; keɓaɓɓen zafin jiki mai watsawa: keɓaɓɓen shigarwa da fitarwa, keɓaɓɓen ƙarfin lantarki na 500V, ƙara ƙarfin tsangwama mai tsangwama, mafi dacewa don amfani da haɗin intanet tare da kwamfuta;

3, asali kuskure: 0.5% FS, 0.2% FS, mai hankali irin 0.2% FS;

4, waya hanyar: biyu waya tsarin, uku waya tsarin, huɗu waya tsarin;

5, Nuna hanyar: Hudu-bit LCD nuna filin zafin jiki, mai hankali hudu-bit LCD iya nuna wani sigogi a filin zafin jiki, firikwensin darajar, fitarwa halin yanzu da kashi ta hanyar PC ko hannu saiti;

6, aiki ƙarfin lantarki: na yau da kullun model 12V-35V, mai hankali iri 12V-45V, Rated aiki ƙarfin lantarki ne 24V

7, yarda da juriya: 500Ω (24VDC samar da wutar lantarki); iyakar juriya R (max) = 50 (Vmin-12), misali a lokacin da aka ƙididdige aikin ƙarfin lantarki na 24V, za a iya zaɓar juriya a cikin kewayon 0-600Ω.

8, aiki yanayi: a: yanayin zafin jiki -25 - + 80 ℃ (al'ada iri)

-25-+70 ℃ (lambar zane-zane)

-25-+75 ℃ (Mai hankali iri)

b: dangi zafi: 5% -95%

c: inji rawar jiki f≤50Hz, amplitude≤0.15mm

d: Babu lalata gas ko irin wannan muhalli;

9, muhalli tasiri factor: δ≤0.05% / ℃.