Sensor na 330525 Velomitor XA Piezo-velocity Sensor ɗan ƙaƙƙarfan memba ne na dangin firikwensin Velomitor na Benly Nevada, musamman wanda aka samo daga 330500 Sensor Velomitor. An ƙirƙira shi don aikace-aikacen sa ido kan yanayin injin inda ake buƙatar ƙaƙƙarfan, juriyar yanayi, da ingantaccen abin dogaro mai jujjuyawa. Sunan 'XA' yana nufin aikace-aikacen eXtended, yana nuna haɓakar ginin firikwensin da dacewa don shigarwa a cikin mahalli masu ɗanɗano da sauran wuraren masana'antu masu buƙatar ba tare da buƙatar ƙarin gidaje masu kariya ba. An gina firikwensin a kusa da wani akwati na bakin karfe na 316L da kuma na'urar haɗin yanayi na musamman da haɗin kebul. Lokacin da aka shigar da shi da kyau tare da kebul na tsawo na mating, zane ya dace da IP-65 da NEMA 4X buƙatun ƙididdiga na ƙura, yana sa ya dace da waje da wuraren da ba a iya wankewa da kuma ɗakunan injin na al'ada.
330525 an yi niyya ne don auna girgiza mahalli na na'ura don infer vibration na jujjuyawar injin gabaɗaya da ƙarfin ƙarfin injin. Yawancin na'ura na yau da kullun, gami da rashin daidaituwa, daidaitawa, da kurakurai masu alaƙa, sun samo asali ne daga na'ura mai juyi kuma suna haifar da canje-canje a cikin girgizar rotor. Wurin da aka zaɓa akan mahallin injin dole ne ya gudanar da girgizar na'ura mai jujjuya daidai gwargwado ga mai fassara. Saboda haka, shigarwa a hankali yana da mahimmanci. Idan ba a shigar da transducer daidai ba, ƙila ba zai iya gano jijjiga daidai ba kuma yana iya watsa bayanai mara inganci. Bent Nevada yana ba da sabis na injiniya don auna daidaitattun gidaje na inji da kuma shigar da masu fassara, wanda ke taimakawa tabbatar da cewa ma'aunin ma'aunin ya dace kuma an ɗora firikwensin daidai.
Na'urar firikwensin shine na'urar saurin-piezo tare da hankali na 3.94 mV/mm/s (100 mV/in/s) ± 5%. Yana ba da fitarwa mai saurin gudu wanda ya dace da tsarin sa ido na yanayi, kuma an ƙera shi don aiki akan kewayon zafin jiki mai faɗi sosai daga -55°C zuwa +121°C (-67°F zuwa +250°F). Shari'ar da aka rufe ta ta hanyar hermetically, keɓewar ƙasa, da ginin bakin karfe na 316L sun sa ya dace da matsanancin yanayin masana'antu. Hakanan ana samun 330525 tare da zaɓuɓɓukan amincewar hukuma don amfanin yanki mai haɗari, gami da zaɓuɓɓukan CSA/NRTL/C da SIRA/CENELEC. Samfurin yana da goyan bayan igiyoyin haɗin haɗin gwiwa, gidaje masu tasha, kebul mai girma, tubalan hawa tasha, da na'urorin haɗi masu juriya, yana ba da damar daidaitawa cikakke kuma mai yuwuwar shigarwa don yawancin wuraren shuka.
Zane da Gina
330525 Velomitor XA sigar ruguza ce ta 330500 Sensor Velomitor. Akwatin bakin karfe na 316L yana ba da juriya na lalata da ƙarfin injin, yayin da mai haɗin yanayi da haɗin kebul ya ba da izinin hawa ba tare da mahalli ba. Wannan babbar fa'ida ce a aikace-aikace inda ƙarin shinge zai ƙara farashin shigarwa, rikitar da kulawa, ko tsoma baki tare da hanyar aunawa. Haɗin kebul na firikwensin ya dace don amfani a cikin yanayi mai ɗanɗano, kuma ƙirar gabaɗaya ta haɗu da ƙimar ƙura ta IP-65 da NEMA 4X lokacin da aka shigar da kyau tare da kebul na tsawo na mating. An rufe shari'ar ta hanyar hermetically, kuma firikwensin na iya jure yanayin zafi zuwa 100% mara ruwa. Mai haɗin haɗin haɗin 2-pin Mil-C-26482 mai haɗe-haɗe-haɗe tare da harsashi bakin karfe 316L. Nauyin firikwensin ya kai kusan 156 g (5.5 oz), yana da diamita 28 mm (1.1 in), da tsayin 73.1 mm (2.88 in). Ƙwararren mai hawa ya haɗa da zaren 1/4-18 NPT da 25.4 mm (100 a cikin rubutun dubunnan a cikin zane) fasalin hexagonal, kamar yadda aka nuna a cikin adadi mai girma. Matsakaicin juzu'in hawa shine 45 Nm (33 ft-lb). Radius lanƙwasa kebul bai kamata ya zama ƙasa da inci 1.5 ba.
An bayyana polarity na firikwensin kamar yadda Pin A ke tafiya mai kyau dangane da Pin B lokacin da yanayin motsin firikwensin ya kasance zuwa mai haɗin. Wannan ƙa'idar polarity yana da mahimmanci don daidaitaccen lokaci da fassarar sigina a cikin tsarin sa ido na yanayi. An keɓe shari'ar, wanda ke taimakawa guje wa madaukai na ƙasa kuma yana goyan bayan ingantaccen watsa siginar a cikin wayoyi na shuka. Matsakaicin ƙarfin fitarwa mai ƙarfi yana ƙasa da 2400 Ω, kuma ƙarfin wutar lantarki na ƙima shine -12 ± 3.0 VDC akan zafin jiki, wanda aka ambata zuwa Pin A. Buƙatun wutar lantarki shine -22 zuwa -30 VDC tare da halin yanzu na 2.5 zuwa 6.0 mA. Waɗannan halayen suna sa firikwensin ya dace da tsarin sa ido na yau da kullun na Benly Nevada kuma ya dace da dogon kebul na USB lokacin da aka yi amfani da kebul ɗin da aka ba da shawarar. Takardar bayanan ta bayyana cewa ana iya amfani da iyakar tsayin kebul na mita 305 (ƙafa 1,000) na lambar ɓangaren Bent Nevada 02173007 ba tare da lalata sigina ba.
Ƙa'idar Aunawa da La'akari da Gidajen Inji
330525 na'urar firikwensin saurin-piezo, ma'ana yana samar da fitarwa daidai gwargwado akan kewayon mitar sa. Hankalinsa shine 3.94 mV/mm/s (100 mV/in/s) ± 5%. An ƙayyade amsawar mitar azaman 4.5 zuwa 2,000 Hz (270 zuwa 120,000 cpm) ± 3.0 dB, da 6.0 zuwa 1,000 Hz (360 zuwa 60,000 cpm) ± 0.9 dB. Wannan amsa tana sa firikwensin ya dace da sa ido kan girgizar injin gabaɗaya, gami da kayan aiki masu juyawa inda saurin ya zama abin da aka saba amfani da shi na tsananin girgiza. Matsakaicin iyaka shine 1270 mm/s (50 in/s) kololuwa, kuma girman layin layin shine ± 2% zuwa 152 mm/s (6 in/s). Matsakaicin juzu'i bai kai kashi 5% na hankali ba, wanda ke taimakawa tabbatar da cewa ma'aunin ya mamaye ma'aunin da aka yi niyya. Mitar resonant ɗin da aka ɗora ya fi 12 kHz, yana ba da isasshen rabuwa da bandwidth na auna. Gidan amo na faɗaɗa daga 4.5 Hz zuwa 2 kHz shine 0.004 mm/s (160 μin/s) rms, na ƙididdigewa, kuma bayanan bayanan kuma ya lissafa filin hayaniyar faɗaɗa ƙasa da 0.004 mm/s (160 μin/s). Matsakaicin zafin jiki shine -14% zuwa +7.5% na yau da kullun akan kewayon zafin aiki, wanda shine muhimmin la'akari lokacin fassara ma'auni akan balaguron yanayi mai faɗin yanayi.
Saboda an ɗora firikwensin akan mahallin injin, mai amfani dole ne yayi la'akari da yadda mahallin ke gudanar da girgizar rotor zuwa transducer. Yawancin rashin aikin injin na yau da kullun sun samo asali ne daga na'ura mai juyi kuma suna haifar da canji a cikin girgizar rotor. Wurin da aka zaɓa akan mahalli dole ne ya gudanar da girgizar rotor daidai ga mai fassara. Ya kamata a tsara shigarwa a hankali domin an ɗora firikwensin a kan m, wurin wakilci tare da kyakkyawar hulɗar inji. Takardar bayanan ta yi kashedin cewa idan ba a shigar da na'urar a hankali ba, maiyuwa ba zai iya gano jijjiga daidai ba kuma yana iya watsa bayanai mara inganci. Bent Nevada yana ba da sabis na injiniya don auna daidaitattun gidaje na inji da kuma shigar da masu fassara. Wannan yana da mahimmanci musamman ga injuna masu mahimmanci, inda wurin hawa mara kyau zai iya haifar da kuskuren kuskure ko ƙararrawa na ƙarya. Yawan firikwensin ana ɗora shi kai tsaye zuwa na'ura, kuma ƙarfin hawan kada ya wuce 45 Nm (33 ft-lb). Ya kamata a tunkuɗe kebul ɗin tare da ƙaramin lanƙwasa radius na inci 1.5 kuma yakamata a goyan bayansa don gujewa damuwa akan mai haɗawa.
Sigina Interface da Cabling
330525 yana amfani da mahaɗin mai 2-pin Mil-C-26482 mai haɗe-haɗe. Siginar siginar fitarwa ce mai ƙarfi mai ƙarfi tare da ƙarfin ƙarfin son rai na -12 ± 3.0 VDC akan zafin jiki, ana magana da Pin A. Ƙwararren fitarwa mai ƙarfi bai wuce 2400 Ω ba. Ana ba da wutar lantarki azaman -22 zuwa -30 VDC tare da halin yanzu na 2.5 zuwa 6.0 mA. An keɓance akwati na firikwensin, wanda ke da mahimmanci don guje wa madaukai na ƙasa da kuma kiyaye amincin sigina a cikin shigarwar masana'antu. Yarjejeniyar polarity ita ce Pin A yana da kyau game da Pin B lokacin da yanayin motsin firikwensin ya kasance zuwa mai haɗawa. Ya kamata a lura da wannan lokacin da ake haɗa firikwensin zuwa tsarin dubawa ko tsarin sayan bayanai.
Benly Nevada yana ba da zaɓuɓɓuka da yawa na cabling da zaɓuɓɓukan ƙarewa don 330525. Ana samun 106765-AA Interconnect Cable a cikin tsayi daga mita 1 (ƙafa 3.3) zuwa mita 25 (ƙafa 82), an ba da umarnin a haɓaka na mita 3. Gidajen Terminal na 106769-AA yana ba da haɗin gida na Velomitor XA Sensor siginar wayoyi zuwa filayen saka idanu. Kowane matsuguni na tasha zai iya ɗaukar igiyoyin Sensor na Velomitor XA guda biyu. Gidajen tasha yana da zaɓuɓɓukan dacewa da magudanar ruwa: 00 don babu kayan aiki da aka kawo, 01 don dacewa 3/4 NPT guda ɗaya, da 02 don kayan aikin 3/4 NPT guda biyu. Babban kebul na 02173007 na'ura mai sarrafawa biyu ce murɗaɗɗen, kebul na AWG 22 mai kariya ba tare da masu haɗawa ko igiyoyin tasha ba, an yi oda da tsayin ƙafafu. Takardar bayanan ta bayyana cewa ana iya amfani da kebul har zuwa mita 305 (ƙafa 1,000) na 02173007 ba tare da lalata sigina ba. 103537-01 Terminal Mounting Block yana ba da haɗin haɗin yanar gizo mai sauƙi kuma za'a iya saka shi a cikin kowane ma'auni na Proximitor Sensor gidaje; Ana buƙatar toshe mai hawa tasha ɗaya don kowane haɗin Velomitor XA Sensor. Murfin takalmin 03839144 mai jure fantsama an yi shi ne daga elastomer na fluorosilicone kuma shudi ne; matsi na ƙasa na 03839142 yana amintar da takalmin zuwa karar Velomitor XA Sensor, kuma babban matsi na 03839143 yana amintar da takalmin zuwa haɗin haɗin kebul. Zane na taron na USB yana nuna sulke na bakin karfe akan kebul, 0.382 mm² (22 AWG) madugu, bayyananne tubing, 'A' (fararen fata), 'B' (baki), da 'SHLD' (kore) ganewa, da jimlar jimlar haƙuri na ± 200 (7.8) a cikin raka'a zane.
Iyawar Muhalli da Hatsari
An tsara 330525 don yanayin masana'antu mai tsanani. Yanayin zafin aikinsa shine -55°C zuwa +121°C (-67°F zuwa +250°F). Yana iya tsira daga girgiza matakan 5000 g ganiya, matsakaicin. Dangantakar zafi na iya zama har zuwa 100% ba a nutsewa ba, kuma an rufe karar ta hanyar hermetically. Lalacewar filin maganadisu bai wuce 51 μm/s/gauss (dangane da 50 gauss, 50-60 Hz). Na'urar firikwensin ya keɓanta, wanda ke goyan bayan shirye-shiryen ƙasa mai sassauƙa. Haɗin mai hana yanayi da haɗin kebul, tare da ƙimar IP-65 da NEMA 4X lokacin da aka shigar da kyau tare da kebul na tsawo na mating, ba da damar yin amfani da firikwensin a cikin mahalli mai ɗanɗano ba tare da ƙarin gidaje ba. Takardar bayanan tayi kashedin cewa aiki da naúrar a wajen ƙayyadaddun iyaka na iya haifar da karatun ƙarya ko asarar na'ura. Kafin shigarwa da amfani da samfurin, mai amfani yakamata ya karanta 330500, 330525, da 330530 Velomitor Sensors Guide User (takardun 100076).
Ana samun 330525 tare da izinin yanki mai haɗari. Don CSA/NRTL/C, 330525 an jera su azaman Ex ia IIC T4 da AEx ia IIC T4 don Class I, Division 1, Groups A, B, C, da D; Class II, Rukunin E, F, da G; da Class III. Ma'aunin zafin jiki shine T4 a -40°C ≤ Ta ≤ +100°C, kuma dole ne shigarwa ya kasance kowane zane na 167539 don sigar da ba ta da ƙarfi? Takardar bayanan yana nuna musamman don 330525: Ex ia IIC T4, AEx ia IIC T4, Class I Division 1 Groups A, B, C da D, Class II Groups E, F, G, Class III, T4 @ -40 ° C ≤ Ta ≤ 100 ° C; da Ex nL IIC T4, AEx nA IIC T4, Class I Division 2 Rukunin A, B, C, D, shigar kowane zane 167539, T4 @ -40°C ≤ Ta ≤ 100°C. Don ATEX/IECEx, 330525 yana rufe ta Ex 1 G Ex ia IIC T4 Ga; Ex 3 D Ex na IIC T4 Gc; Ex tc III T130°C Dc; T4 @ Ta = -55°C zuwa 121°C. Siffofin mahaɗan don dangin 330525, kamar yadda aka jera tare da 330400, 330425, 330500, da 330525, sun haɗa da Yanki 0/1 da ƙimar Zone 2 na Ui = 28 V da Ii = 150 mA. Sharuɗɗan amintaccen amfani suna buƙatar haɗa kayan aiki zuwa kayan aiki da ke saduwa da sigogin mahaɗan da aka jera. Kebul na nau'in A ko B bisa ga EN 60079-25 dole ne su mutunta sigogin kebul da aka jera tare da sigogin mahalli. Don Yanki 2, ma'aunin wutar lantarki wadata ba zai wuce ƙimar da ke cikin allunan ba. Ƙididdiga na ƙasa da ƙayyadaddun yarda na samfur an jera su a cikin Jagoran Magana Mai Saurin Amincewa (108M1756).
Yarda da Takaddun shaida
330525 ya bi ka'idodin FCC Sashe na 15. Aiki yana ƙarƙashin sharuɗɗa biyu: na'urar bazai haifar da tsangwama mai cutarwa ba, kuma dole ne na'urar ta karɓi duk wani tsangwama da aka karɓa, gami da tsangwama wanda zai iya haifar da aiki maras so. Samfurin ya dace da umarnin EMC 2014/30/EU da RoHS Directive 2011/65/EU. Sashen ruwa na bayanan bayanan ya lissafo '330400 da 330425 kawai' don ƙa'idodin Dokokin Karfe na ABS 2009, don haka bayanin amincewar teku ya kamata a yi amfani da su kawai ga waɗannan ƙirar kamar yadda aka nuna a cikin takaddar bayanan da aka kawo. Don amincewar yanki mai haɗari, ya kamata a sami cikakken jeri na ƙasa da ƙayyadaddun samfuran samfuran daga Jagoran Magana na Saurin Amincewa (108M1756) da ke samuwa daga Bently.com . Samfurin yana goyan bayan takaddun Benly Nevada da goyan bayan fasaha, kuma mai amfani yakamata ya koma zuwa 330500, 330525, da 330530 Velomitor Sensors Jagoran Mai Amfani (100076) kafin shigarwa da amfani.
Yin odar Bayani da Na'urorin haɗi
Samfurin oda na 330525 shine 330525-AA, inda AA shine Zaɓin Yarda da Hukumar. Zaɓuɓɓukan da ke akwai sune 00 don Babu wanda ake buƙata, 01 don CSA/NRTL/C, da 02 don SIRA/CENELEC. An yi odar Cable Interconnect na 106765-AA da tsayi a cikin mita, tare da mafi ƙarancin tsayin mita 1 (ƙafa 3.3), matsakaicin tsayin mita 25 (ƙafa 82), da yin odar ƙarin mita 3. An ba da umarnin Gidajen Terminal na 106769-AA tare da zaɓin dacewa na magudanar ruwa: 00 don babu kayan aikin da aka kawo, 01 don dacewa 3/4 NPT guda ɗaya, da 02 don kayan aikin 3/4 NPT guda biyu. Kowane matsuguni na tasha zai iya ɗaukar igiyoyin Sensor na Velomitor XA guda biyu. Na'urorin haɗi sun haɗa da jagoran mai amfani na 100076 don 330500/330525 Sensor Velomitor da Velomitor XA Sensor; 02173007 babban kebul, murɗaɗɗen madugu biyu, garkuwa, 22 na USB na AWG ba tare da masu haɗawa ko igiyoyin tasha ba, ƙayyadaddun ta tsawon ƙafafu; 103537-01 Terminal Mounting Block, wanda ke ba da haɗin haɗin yanar gizo mai sauƙi kuma za'a iya saka shi a cikin kowane madaidaicin gidan Sensor Sensor, tare da shingen hawa guda ɗaya da ake buƙata don kowane haɗin haɗin Velomitor XA; 03839144 murfin taya mai jurewa don haɗin kebul na haɗin haɗin haɗin gwiwa, wanda aka yi daga elastomer na fluorosilicone da shuɗi mai launi; 03839142 matsi na ƙasa da aka yi amfani da shi don tabbatar da takalmin zuwa harka Sensor Velomitor XA; da 03839143 babban matsi da aka yi amfani da shi don amintar da boot zuwa haɗin haɗin kebul na haɗin kai. Wadannan na'urorin haɗi suna ba da damar mai amfani don gina cikakken shigarwa tare da sauƙi mai dacewa, kare muhalli, da ƙarewar filin.
Aikace-aikace da Fa'idodi
330525 ya dace da aikace-aikacen sa ido da yawa na yanayin injin inda ake buƙatar firikwensin saurin gudu. Its 316L bakin karfe case da weatherproof haši / na USB taro izinin hawa ba tare da wani gidaje, rage shigarwa rikitarwa da kuma tsada. Na'urar firikwensin ya dace da mahalli masu ɗanɗano kuma ya sadu da ƙimar ƙimar IP-65 da NEMA 4X lokacin da aka shigar da kyau tare da kebul na tsawo na mating. Faɗin zafinsa na aiki daga -55°C zuwa +121°C yana goyan bayan amfani a cikin yanayi mai zafi da sanyi, kuma 5000g tsirar girgizar sa yana ba da tazara akan girgizawa da shigarwa. Ƙirar da aka keɓe, mai haɗin Mil-C-26482 mai 2-pin, da dacewa tare da igiyoyin haɗin haɗin haɗin Benly Nevada da gidaje masu iyaka suna sauƙaƙe haɗin kai tare da tsarin kulawa.
Fitowar saurin firikwensin da amsa mitar ya sa ya zama mai amfani don gano kurakuran injin gama gari kamar rashin daidaituwa, rashin daidaituwa, sako-sako, da sauran matsalolin da ke da alaƙa da rotor waɗanda ke bayyana a cikin girgizar gidaje. Ƙasar hayaniyar watsa shirye-shirye da ƙayyadaddun hankali masu jujjuyawa suna goyan bayan ingantaccen ma'auni a cikin yanayin masana'antu na yau da kullun. Samar da zaɓuɓɓukan yarda na CSA/NRTL/C da SIRA/CENELEC suna ba da damar firikwensin yin amfani da su a wurare masu haɗari lokacin shigar da su gwargwadon zane-zane da sigogin mahalli. Ƙimar kayan haɗi, ciki har da takalmin da ba a iya jurewa ba, gidaje na tashar tashar tashar tashar tashar tashar tashar tashar tashar jiragen ruwa, da ƙananan igiyoyi, yana ba masu amfani damar saita cikakken shigarwa wanda ke kare mai haɗawa da kebul yayin samar da ƙarshen filin da ya dace. Saboda firikwensin sigar ɓarna ce ta 330500 Velomitor, masu amfani waɗanda suka saba da fasahar Benly Nevada Velomitor za su iya amfani da 330525 tare da ƙa'idar ma'auni iri ɗaya yayin samun fa'idodin aikace-aikacen haɓaka na ginin XA.
Abubuwan Shigarwa da Kulawa
Shigarwa a hankali yana da mahimmanci don auna abin dogara. Ya kamata a ɗora firikwensin a kan ƙaƙƙarfan wurin mahalli na inji wanda ke gudanar da girgizar na'ura mai jujjuya daidai ga mai jujjuyawar. Ƙunƙarar hawan hawan kada ta wuce 45 Nm (33 ft-lb). Ya kamata a tunkuɗa kebul ɗin tare da mafi ƙarancin radius na lanƙwasa inci 1.5, kuma ya kamata a ba da taimako na damuwa don kada mai haɗawa ya kasance da ƙarfi fiye da kima. Ya kamata a lura da al'adar polarity: Pin A yana da kyau game da Pin B lokacin da yanayin motsin firikwensin ya kasance zuwa ga mai haɗawa. Shari'ar ta keɓe, kuma ƙarfin fitarwa mai ƙarfi bai wuce 2400 Ω ba. Ya kamata a ba da wutar lantarki tsakanin -22 zuwa -30 VDC kuma halin yanzu ya kamata ya kasance tsakanin 2.5 zuwa 6.0 mA. Lokacin amfani da dogon zangon kebul, ana iya amfani da kebul na 02173007 da aka ba da shawarar har zuwa mita 305 (ƙafa 1,000) ba tare da lalata sigina ba. Ya kamata mai amfani ya karanta 330500, 330525, da 330530 Velomitor Sensors Jagorar mai amfani (takardun 100076) kafin shigarwa da amfani da samfurin. Yin aiki da naúrar a wajen ƙayyadaddun iyakoki na iya haifar da karatun ƙarya ko asarar na'ura. Don shigarwar yanki mai haɗari, kayan aikin dole ne a haɗa su da kayan aiki da ke saduwa da sigogin mahaɗan da aka jera, kuma igiyoyi na nau'in A ko B bisa ga EN 60079-25 dole ne su mutunta sigogin kebul. Yanki 2 samar da sigogin lantarki bazai wuce ƙimar da aka jera a cikin allunan yarda ba. Ya kamata a tabbatar da cikakkun bayanai na ƙasa da takamaiman samfuri a cikin Jagoran Magana Mai Saurin Amincewa (108M1756).
