Bent Nevada 3500/61-01-00 Yanayin Zazzabi

Module Kula da Zazzabi na 3500/61 babban aiki ne, na'urar sa ido kan zafin jiki na masana'antu tare da abubuwan rikodin rikodi, yana aiki ƙarƙashin Tsarin Kariyar Injin 3500. Yana da mahimmanci mai mahimmanci na jerin 3500, wanda aka tsara musamman don ci gaba da kulawa da zafin jiki da kuma kariya na kayan aikin injiniya mai mahimmanci.

3500/61 ya ƙunshi ƙayyadaddun tsarin gaba (P/N 163179-02) da nau'ikan nau'ikan nau'ikan I / O na baya daban-daban guda biyar (koma zuwa shafi na oda don cikakkun bayanai). 163179-02 na iya samar da cikakken tsari lokacin da aka haɗa shi da kowane nau'ikan I/O na baya.

Tsarin 3500/61 yana ba da tashoshi shida na lura da zafin jiki, masu iya karɓar bayanai lokaci guda daga na'urori masu auna zafin jiki daban-daban, gami da Resistance Temperature Detectors (RTDs) da Thermocouples (TCs). Masu amfani za su iya daidaita kowane tasho da kansu ta hanyar amfani da 3500 Rack Configuration Software, har ma da ƙyale haɗakar nau'ikan firikwensin daban-daban akan tsarin iri ɗaya. Ayyukansa na asali sun haɗa da ingantaccen yanayin siginar siginar, saitunan ƙararrawa mai shirye-shirye na mai amfani, cikakkiyar nunin matsayi na gaba-gaba, sadarwar jirgin baya, da na musamman na tashar analog na tashoshi shida.

Idan aka kwatanta da tsarin 3500/60, wanda ba shi da abubuwan rikodin rikodin, 3500/61 yana ba da siginar fitarwa na analog mai zaman kanta na 4-20 mA ga kowane tashoshi. Ana amfani da waɗannan abubuwan da aka fitar don haɗawa zuwa Rarraba Sarrafa Sarrafa (DCS), masu rikodi, ko wasu na'urorin sayan bayanai, ba da damar yin rikodi da sa ido kan tsari. Wannan ya sa ya zama kyakkyawan zaɓi don gina cikakke, haɗaɗɗen saka idanu da tsarin kariya.

Siffofin & Ayyuka

1. Multi-Channel M Input

• Adadin Tashoshi: Yana ba da tashoshi 6 masu zaman kansu gaba ɗaya.

• Daidaituwar Sensor: Yana goyan bayan duk manyan nau'ikan firikwensin zafin jiki.

• 100Ω Platinum RTD (Pt100), alpha = 0.00385 (Mizanin masana'antu na duniya, shawarar)

• 100Ω Platinum RTD (Pt100), alpha = 0.00392

• 120Ω Nickel RTD (Ni120)

• 100Ω Copper RTD (Cu100)

• Thermocouples (TC): Nau'in E, J, K, T.

• Masu Gano Zazzabi na Juriya (RTD): Yana goyan bayan 2-waya, 3-waya, da saitin wayoyi 4. Nau'o'in sun haɗa da:

• Haɗaɗɗen Kanfigareshan: Masu amfani za su iya daidaita nau'in firikwensin kowane tashoshi ta hanyar software, yana ba da damar abubuwan shigar da RTD da TC a gauraya su akan tsari ɗaya, suna ba da sassaucin daidaitawa.

2. Maɗaukakin Maɗaukaki na Sigina da Ma'auni

• High-Performance Analog Front End: The module incorporates a high-precision signal conditioning circuit capable of amplifying, filtering, and linearizing the weak resistance changes from RTDs and the microvolt-level voltage signals from TCs.

• Babban Resolution: Ƙimar ma'aunin zafin jiki ya kai 1 ° C ko 1 ° F, yana saduwa da daidaitattun buƙatun karatun aikace-aikacen masana'antu.

• Cold Junction Compensation (CJC): Don ma'aunin thermocouple, ƙirar tana haɗa babban madaidaicin firikwensin CJC, yana tabbatar da ingantaccen karatun zafin jiki koda lokacin da zazzabi na yanayi ya canza, tare da daidaiton ramuwa na ± 1 ° C a 25 ° C.

• RTD Farin Ciki na Yanzu: Yana ba da madaidaiciyar madaidaiciyar madaidaiciyar madaidaicin motsin tushen yanzu na 925 µA ± 15 µA don na'urori masu auna firikwensin RTD (tushen guda ɗaya don RTDs 4-waya, tushen guda biyu don 3-waya RTDs), yana tabbatar da kwanciyar hankali.

3. Ayyukan Ƙararrawa na Shirye-shiryen

• Saitunan Ƙararrawa Biyu: Kowace tashoshi na iya saita madaidaitan ƙararrawa guda biyu: 'Alert' da 'Haɗari'. Yana goyan bayan ƙararrawa sama da zafin jiki da ƙarancin zafin jiki.

• Babban Saiti Daidaita: Ana iya saita saitunan ƙararrawa ba bisa ka'ida ba daga 0% zuwa 100% na kewayon tare da babban daidaito har zuwa 0.13%, yana tabbatar da madaidaicin ƙararrawa.

• Daidaitacce Jinkirin Ƙararrawa: Don hana ƙararrawar karya ta haifar da tsangwama na wucin gadi, masu amfani za su iya saita lokacin jinkiri don kowane saitin ƙararrawa daban-daban:

• Jinkirin Faɗakarwa: 1 zuwa 60 seconds, a cikin ƙarin daƙiƙa 1.

• Jinkirin Hatsari: 1 zuwa 60 seconds, a cikin ƙarin daƙiƙa 0.5 (yana ba da damar amsa gaggawa cikin sauri).

4. Alamar Matsayi da Sadarwa

• Manunonin LED Panel Panel: Yana ba da bayyanannen matsayi nuni:

• Ok (Green): Module yana aiki kullum.

• TX/RX (Green): Module yana sadarwa tare da wasu kayayyaki a cikin 3500 rack.

• Kewaya (Yellow): Module yana cikin Yanayin Ketare.

• Sadarwar Bayarwa: Yana musanya bayanan lokaci-lokaci tare da wasu tsarin tsarin, kamar Tsarin Tsarin Tsarin Tsarin (FIM) da masu saka idanu, ta hanyar jirgin baya na 3500. Yana saukar da ƙimar zafin jiki, matsayi na ƙararrawa, da bayanin lafiyar module, yana ba da babban haɗin kai.

5. Aikin Fitar Mai Rikoda (Na musamman zuwa 3500/61)

• Siginar fitarwa: Yana ba da siginonin fitarwa na analog mai zaman kansa +4 zuwa +20mA don duk tashoshi 6.

• Fitowar Matsakaici: Ƙimar fitarwa ta yanzu tana daidai da cikakken kewayon mai saka idanu, sauƙaƙe haɗi zuwa DCS, masu rikodi, ko PLCs.

• Ƙarfin Ƙarfin Ƙarfi: Ƙarfin wutar lantarki na 0 zuwa +12 Vdc, mai ikon tuki juriya har zuwa 600 Ω.

• Babban Resolution: Ƙimar fitarwa ya kai 0.3662 µA/bit, yana ba da damar madaidaicin yanayin canjin zafin jiki.

• Kariyar gajeriyar kewayawa: Gajerun hanyoyin da ke kan abubuwan da aka yi rikodin ba su shafar aikin na yau da kullun na mai saka idanu, yana tabbatar da babban amincin tsarin.

6. Taimako don Ƙaddamarwa Mai Sauƙi Sau Uku (TMR).

• Babban Samuwar Gine-gine: Lokacin da aka yi amfani da shi a cikin tsarin TMR, ana shigar da nau'ikan 3500/61 guda uku gefe-gefe, suna lura da saitin sigina iri ɗaya.

• Hanyar Zabe: Tsarin yana amfani da dabarar zaɓe 'biyu-daga-uku' don sarrafa ƙararrawa da fitarwa. Rashin gazawar kowane nau'i ɗaya ba zai haifar da tsarin tafiye-tafiye na ƙarya ko ƙararrawa na ƙarya ba, yana haɓaka aminci da samuwan aikace-aikace masu mahimmanci.

7. Multiple I / O Module Zaɓuɓɓuka
Masu amfani za su iya zaɓar nau'ikan nau'ikan I / O na baya dangane da yanayin aikace-aikacen da buƙatun aminci:

• Modules I/O marasa ware: Ya dace da mahallin masana'antu na gabaɗaya, goyan bayan shigar da RTD/TC gauraye, mai inganci.

• Keɓaɓɓen Modules I / O: Samar da tashar tashar 250 Vdc-zuwa-tashar da 500 Vdc tsarin-zuwa-ƙasa na keɓancewar wutar lantarki, yadda ya kamata yana murkushe tsangwama na madauki na ƙasa da hayaniyar waje, dacewa da hadaddun yanayin lantarki.

• Modulolin I/O tare da Shingayen Ciki: An ƙera don wurare masu haɗari, suna fasalta shingen tsaro na ciki, kuma sun cika buƙatun takaddun shaida na fashewa kamar ATEX, IECEx, CSA, dacewa da yanki na Class I Division 2/ Zone 2.

Ƙa'idar Aiki

1. Shigar Sigina da Kwadi

• Sayen siginar: Ana samun isar da sigina daga na'urori masu auna zafin jiki (RTD ko TC) ta tsarin I/O na baya.

• Ƙa'idar Ma'auni na RTD: Tsarin yana aiwatar da daidaitaccen madaidaicin halin yanzu (925 µA) zuwa RTD kuma yana auna raguwar ƙarfin lantarki a cikinsa ta hanyar ADC mai madaidaici. Ana ƙididdige ƙimar juriya ta amfani da dokar Ohm sannan a juye zuwa ƙimar zafin jiki ta hanyar daidaitaccen lanƙwasa (misali, IEC 60751). Tsarin waya na 3 yana rama juriyar gubar ta amfani da ƙarin waya.

• Ƙa'idar Ma'auni na TC: Tsarin kai tsaye yana auna yuwuwar ma'aunin ma'aunin zafin jiki (emf) wanda thermocouple ya haifar. Ana auna zafin jiki a tashar tasha (sanyi junction) ta ginanniyar firikwensin CJC. Ana amfani da wannan zafin mahaɗin sanyi don canza emf da aka auna zuwa cikakkiyar zafin jiki a mahaɗar zafi ta amfani da teburin tunani (misali, Nau'in E/J/K/T) daidai da nau'in thermocouple.

• Sarrafa sigina: Ana ƙara sarrafa siginar dijital da aka canza ta na'ura mai sarrafa kayan ciki (misali, DSP ko FPGA) don daidaitawa, tacewa na dijital, da jujjuya sashin injiniyanci, a ƙarshe yana samar da madaidaicin ƙimar zafin dijital na dijital.

2. Ƙararrawa Logic Processing

• Kwatanta Ƙimar: Ƙimar zafin jiki na ainihin lokacin da aka ƙididdige ga kowane tashoshi ana ci gaba da kwatanta shi da ƙayyadaddun ma'anar Faɗakarwa da Haɗari da aka saita ta hanyar software.

• Jinkirta Hukunci: Lokacin da ƙimar zafin jiki ta wuce wurin da aka saita, madaidaicin lokacin jinkiri yana farawa. Ana tabbatar da yanayin ƙararrawa ne kawai idan yanayin rashin iyaka ya ci gaba fiye da saita lokacin jinkiri.

• Fitowar ƙararrawa: An tabbatar da yanayin ƙararrawa ta hanyoyi masu zuwa:

• An ba da rahoto ga tsarin tsarin 3500 ta hanyar sadarwa ta baya, yana haifar da relay ƙararrawa da kuma rikodin abubuwan da suka faru na tsarin.

• An nuna a gaban panel ta LEDs ko nuni (idan an zartar).

3. Ƙwararren Ƙwararren Ƙwararru

• Juya D/A: Aiki na musamman ga tsarin 3500/61. Mai sarrafawa yana canza ƙimar zafin dijital na kowane tasho zuwa ƙimar analog mai dacewa daidai gwargwado.

• Fitowar Yanzu: Babban Madaidaicin Dijita-zuwa-Analog Converter (DAC) da Wutar Lantarki-zuwa-Yanzu (V/I) na juyawa suna haifar da sigina na yanzu 4-20 mA daidai gwargwado ga ƙimar zafin jiki. Ana aika wannan siginar daga keɓaɓɓen tashoshin fitarwa na rikodin don amfani da na'urorin waje.

4. Sadarwa da Sadarwar Bayanai

• Haɗin kai na baya: Tsarin yana aiki azaman kumburin hankali a cikin tsarin 3500, yana ci gaba da sadarwa tare da Module Interface Module (FIM) ta hanyar bas ɗin baya mai sauri.

• Loda bayanai: Yana ɗora bayanan ainihin-lokaci don duk tashoshi, gami da ƙimar zafin jiki, matsayi na ƙararrawa, matsayi na jinkiri, da matsayin lafiyar firikwensin (misali, buɗe da'irar, gajeriyar kewayawa).

• Kanfigareshan Nisa: Yana goyan bayan sanyi mai nisa, ganewar asali, da saka idanu ta hanyar Software na Kanfigareshan 3500 (ko ta hanyar FIM ta hanyar ladabi kamar Modbus, Ethernet).

5. Sakewa da Tsarin Haƙuri Laifi (YanayinTMR)

• Synchronous Monitoring: In a TMR configuration, three modules simultaneously monitor the same sensor signals.

• Zaɓe: Ƙirar mai ƙididdigewa (ko software algorithm) yana tattara bayanan fitarwa daga nau'ikan ukun. Ana amfani da dabarun kada kuri'a 'biyu-biyu-cikin-uku' akan yanayin ƙararrawa na kowane tashoshi. Wannan yana nufin ƙararrawa ta ƙarshe ta inganta kuma ana aiki da ita (misali, rufewa) idan aƙalla na'urori biyu sun yarda da yanayin ƙararrawa. Wannan yana tabbatar da gazawar kowane tsari guda ɗaya baya tasiri ga yanke shawara na tsarin gaba ɗaya.

Ƙididdiga na Fasaha

Cikakken Kwatance: 3500/61 vs. 3500/60

Yayin da 3500/61 da 3500/60 kayayyaki suna raba tushe na fasaha iri ɗaya da gine-gine don kulawa da zafin jiki mai mahimmanci da kariya, sun bambanta da gaske a cikin cikakkiyar aiki, matsayi na aikace-aikacen, da damar haɗin tsarin. Waɗannan bambance-bambance suna yin bayanin yanayin yanayin da suka dace.

Bambanci mafi mahimmanci shine a gaban ko rashin na'urar rikodin analog. 3500/61 cikakkiyar sifa ce ta 'Duk-in-Ɗaya' tare da ginanniyar kewayar fitarwa ta analog tana ba da dukkan tashoshi shida. Wannan yana nufin zai iya aiwatar da ayyuka biyu na 'Mai kula da kayan aiki' da 'mai ba da bayanai.' Masu amfani za su iya kai tsaye da kuma dogaro da mu'amala da siginar zafin jiki cikin tsarin rikodi da sarrafa shuka ba tare da ƙarin na'urorin waje ba. Wannan haɗaɗɗiyar ƙira tana sauƙaƙe tsarin gine-ginen tsarin sa ido gabaɗaya, yana rage yuwuwar gazawar maki da kurakuran wayoyi masu alaƙa da amfani da masu watsawa waje, kuma yana haɓaka aminci da daidaiton bayanai na dukkan siginar siginar.

Sabanin haka, 3500/60 shine 'tsaftataccen tsarin sa ido' wanda aka mayar da hankali kan ayyukan kariya. Ba ya samar da duk wani abin da ake samu na rikodin analog. Idan aikace-aikacen yana buƙatar siginar zafin jiki don yin rikodi ko aiwatar da nuni, injiniyoyi dole ne su tsara su kuma shigar da masu watsa siginar waje don kowane firikwensin zafin jiki a cikin filin. Wannan ba kawai yana ƙara farashin siyan kayan aiki ba amma har ma yana sa tsarin tsarin ya fi rikitarwa, ƙarawa zuwa shigarwa, wayoyi, da ci gaba da aikin kulawa da farashi.

Wannan babban bambanci yana haifar da wasu bambance-bambance masu tasiri. Saboda 3500/61 ya ƙunshi ƙarin na'urorin fitarwa na analog, yawan ƙarfinsa (yawanci 9 watts) ya ɗan fi na 3500/60 mai karewa (yawanci 7 watts). Ya kamata a yi la'akari da wannan ɗan ƙaramin bambanci yayin tsara wutar lantarki. Dangane da gano hardware, biyun sun bambanta sosai. Babban tsarin 3500/61 da madaidaitan I/O modules suna da takamaiman lambobi nasu (sau da yawa suna ƙarewa a cikin '-02 ') kuma ba sa musanya da nau'ikan 3500/60 (wanda ya ƙare a '-01'). Bugu da ƙari kuma, tsarin 3500/61 yana buƙatar keɓaɓɓen Tubalan Ƙarshen Ƙarshe na waje don haɗa igiyoyin fitarwa na mai rikodin, ƙarin ɓangaren da ba a buƙata a cikin tsarin 3500/60.

Saboda haka, matsayin aikace-aikacen su ya bambanta. An saita 3500/61 don babban matsayi, cikakkun aikace-aikacen da aka haɗa inda akwai buƙatu na wajibi don rikodin bayanai, nazarin yanayin, da haɗin gwiwar sarrafawa. Yana da kyakkyawan zaɓi don sababbin ayyuka ko manyan haɓakawa suna bin tsarin sauƙi da amincin bayanai. 3500/60, a gefe guda, ya fi dacewa don aikace-aikacen kariya na asali inda buƙatu na farko shine abin dogara ƙararrawa da kariyar kashewa, ba tare da buƙatar ci gaba da rikodi ba, ko kuma inda aikin rikodi ya yi niyya don samun ta wasu tashoshi masu zaman kansu. Yana ba masu amfani da ƙarin tattalin arziƙin tushe bayani.

Yanayin aikace-aikace

Module Yanayin Zazzabi na 3500/61 ya dace sosai don yanayin masana'antu masu zuwa saboda babban amincinsa, daidaito, da abubuwan rikodi:

• Kariyar Injin Juyawa: Ci gaba da sa ido da kariya ga zafin jiki mai ɗaukar nauyi, iska mai iska, da yawan zafin jiki don injin turbin gas, injin tururi, compressors, famfun ruwa, da magoya baya.

• Tsarin Kulawa & Rikodi: Rikodi na Trend da ƙararrawar zafin jiki don mahimman matakai a cikin injinan sinadarai, tanderun masana'antu, bututun mai, masu musayar zafi, da sauransu.

• Masana'antar Wutar Lantarki: Kula da yanayin zafi don na'urorin samar da wutar lantarki, injin janareta / rotors, da masu ɗaukar mota.

• Marine & Offshore: Kula da yanayin zafi don manyan injunan jirgi, injunan taimako, da akwatunan gear, biyan buƙatun ƙungiyoyin rarrabawa (misali, DNV GL, ABS).

• Duk wani tsarin da ke buƙatar ingantattun siginonin zafin jiki don duka kariyar gida da ingantaccen rikodi mai nisa.