Bent Nevada 146054-08-05-02-05 Binciken yumbura

146054-08-05-02-05 . daidaitaccen bincike ne na kusanci daga jerin Benly Nevada 3300, wanda aka kera musamman don buƙatun yanayin masana'antu inda sinadarai masu haɗari, matsanancin matsin lamba, da iskar gas ke haifar da ƙalubale ga kayan aikin sa ido na yau da kullun Wannan samfurin shine 3300 Ceramic Capped Probe wanda ke nuna zaren 3 / 8-24 UNF , ba tare da makamai ba, kuma an daidaita shi tare da tsayin shari'ar 0.8-inch gabaɗaya , tsayin tsayin mita 5.0-mita , mai haɗin haɗin Coaxial ClickLoc kaɗan tare da daidaitaccen kebul , da amincewar hukumar Ex da yawa (CSA,) ATEX, IEC..

Ƙirar da aka yi da yumbu ta haɗa da tip alumina (Al₂O₃) da shari'ar binciken bakin karfe 304, yana ba da juriya na musamman ga kafofin watsa labaru masu lalata kamar ammonia, hydrogen sulfide, da sauran matsananciyar yanayin pH. Binciken ya dace da 3300 Proximitor Sensor da kebul na tsawo, yana samar da cikakken tsarin transducer don rawar da ba a tuntuɓar ba da ma'aunin matsayi a cikin injin juyawa.

Wannan takaddun yana ba da cikakkiyar gabatarwar fasaha ga 146054-08-05-02-05, wanda ke rufe gininsa, ƙa'idodin aiki, ƙayyadaddun bayanai, la'akari da shigarwa, iyakokin muhalli, takaddun shaida, da ba da oda. Duk bayanan an samo su ne daga takardar bayanan hukuma na Benly Nevada (172932 Rev. J) kuma an ƙara su tare da fahimtar aikace-aikacen aikace-aikace.

2. Bayanin Samfur da Gina

2.1 Gaba ɗaya Falsafar Zane

146054-08-05-02-05 na cikin dangin bincike ne da aka ƙera musamman don aikace-aikace inda kawai ƙarshen ƙarshen taron binciken ke fallasa ga iskar gas da ruwa mai lalata. Tsarin yumbu-zuwa-karfe a tip an rufe shi ta hanyar hermetically ta amfani da gwajin leak na helium, tabbatar da cewa babu wata hanyar sadarwa mai lalata da za ta iya shiga ta gaban binciken. Koyaya, ba kamar bambance-bambancen 146056 ba, wannan binciken baya haɗawa da dacewa ta baya ko bututun bakin karfe. Saboda haka, baya na binciken ba a rufe kuma dole ne a fallasa shi ga mahalli masu lalacewa kamar ruwa, NH₃, NH₄OH, ko hydrogen sulfide. Wannan zaɓin ƙira yana sauƙaƙe shigarwa a cikin aikace-aikacen da aka yi amfani da baya na binciken ta wurare masu tsabta, bushe.

2.2 Mabuɗin Maɓalli

• Tukwici Capped na yumbu (Alumina, Al₂O₃): Yana ba da tauri mafi girma, rashin kuzarin sinadarai, da rufin lantarki. An ɗora tip ɗin zuwa gidan ƙarfe don samar da hatimi mai tauri.

• Binciken Case (AISI 304 Bakin Karfe): Yana ba da kyakkyawan juriya na lalata da ƙarfin injina. Matsayin 304 ya dace musamman don abinci, sinadarai, da mahallin ruwa.

• Coaxial Cable (75 Ω, FEP Insulated): Fluorinated ethylene propylene insulation yana tabbatar da rashin asarar dielectric, babban zafin jiki (-51 ° C zuwa + 177 ° C), da juriya na sinadaran. Kebul ɗin yana da alaƙa da taron bincike.

• ClickLoc Connector (Gold-Plated): Mai haɗin haɗin yana da juriyar lalata, tagulla mai launin zinari ko ƙirar jan karfe na beryllium tare da ingantacciyar hanyar kullewa wacce ke jin 'yana danna' lokacin da yatsa. Ba a buƙatar kayan aiki na musamman don mating ko unmating.

• Kanfigareshan Zare: 3/8-24 UNF 2A zaren hawa, yana ba da damar shigarwa kai tsaye cikin madaidaitan na'ura ko na'urorin haɓaka na al'ada.

2.3 Aikace-aikacen da aka Nufi

Wannan binciken ya dace don:

• Ammoniya compressors a cikin injin daskarewa

• Chemical reactor agitators

• Babban matsa lamba centrifugal famfo

• Turbomachinery a cikin matatun man petrochemical

• Matakan da ke cikin teku inda saline da gurbataccen yanayi ke mamaye

• Duk wani kayan aikin jujjuyawar da ke buƙatar amintaccen ma'aunin kusanci a cikin pH-matsananciyar mahalli

3. La'akari da Shigarwa da Gapping

3.1 Shigar Injiniya

• Yi amfani da filayen wuƙa na 5/16-inch akan jikin binciken don amfani da juzu'i yayin shigarwa. Kar a jujjuya binciken ta hanyar kebul ko mahaɗin sa.

• Tabbatar cewa zaren mating ɗin suna da tsabta kuma basu da bursu. Aiwatar da fili na hana kamawa idan aikace-aikacen ya buƙaci, amma guje wa gurɓata tip ɗin bincike.

• Dole ne haɗin zaren ya wuce inci 0.563 (14.3 mm) don zaren 3/8-24 don hana ɗaurewa da yuwuwar lalacewa ga bincike ko gidaje.

• An tsara binciken don kasancewa a gaba ; tip yumbu yana fuskantar maƙasudin maƙasudi ko rotor.

3.2 Girgizar Wutar Lantarki

• Saboda kewayon kewayon binciken yumbu mai ɗaukar hoto yana canzawa dangane da daidaitattun bincike na 3300 XL, kar a dogara da hanyoyin tsayawa na inji don gapping.

• Raba binciken ta hanyar lantarki ta hanyar saka idanu akan ƙarfin fitarwa (yawanci -4 Vdc zuwa -16 Vdc) da sanya binciken don fitar da shaft ɗin ya kasance a cikin kewayon layi.

• Gargaɗi mai Mahimmanci: Tushen yumbu yana da ƙarfi amma ba zai iya jure kayan inji kai tsaye ba. Kauce wa kowace lamba tsakanin tip da igiyar juyawa yayin shigarwa ko aiki. Tuntuɓi na iya haifar da guntu ko karyewar yumburan alumina, wanda zai haifar da gazawar nan da nan.

• Idan mai duba yana da iyakacin ''ƙananan OK'' wanda ba zai yiwu ba saboda lanƙwan da aka canza, ana iya buƙatar gyara na duba. Tuntuɓi injiniyan aikace-aikacen Benly Nevada don jagora.

3.3 Hanyar Kebul

• Kula da ƙaramin lanƙwasa radius na 25.4 mm (1.0 inch) don kebul na coaxial don hana lalata sigina ko karaya na ciki.

• Yi amfani da masu kariyar haɗin haɗi (na'urorin haɗi 03800001 da 40113-02) don shigarwa a cikin rigar, ƙura, ko mahalli masu lalata. Ko da yake 146054-08-05-02-05 bai haɗa da mai haɗa haɗin kai ba, ana iya sake gyara shi.

• Don tsayin kebul na 5.0 m, lura cewa an tsara binciken musamman don amfani tare da Sensor Proximitor na 5 m (watau ana buƙatar tsayin madaidaicin don daidaiton tsarin). Kar a haxa tsayin kebul tsakanin bincike da kebul na tsawo.

3.4 Kare Muhalli na Baya-Ƙarshen

• ~!phoenix_var290_0!~ ~!phoenix_var290_1!~ ~!phoenix_var290_2!~

• Idan shigarwa yana buƙatar bayyanar ƙarshen ƙarshen zuwa danshi ko sinadarai, bambance-bambancen 146056 (tare da tubing na baya da dacewa) yakamata a zaɓi maimakon.

4. Tsarin Daidaitawa da Canja-canje

4.1 Maƙasudin Material Hankali

Tsarin 3300 an daidaita shi zuwa masana'anta zuwa maƙasudin ƙarfe na AISI 4140 . Idan ainihin mashin ɗin na'ura an yi shi da wani abu daban (misali, bakin karfe, Inconel, ko titanium), ma'aunin sikelin da layin layi zai canza. Bentley Nevada yana ba da sabis na gyare-gyare na al'ada don kayan da ba daidai ba - ƙayyade kayan lokacin yin oda.

4.2 Kuskuren Canzawa

Kuskuren musanyawa na ± 6.5% ya haɗa da bambance-bambance saboda bincike, kebul na tsawo, da maye gurbin Sensor Proximitor. Wannan yana tabbatar da cewa duk wani bincike a cikin dangin samfuri ɗaya za'a iya maye gurbinsa ba tare da sake daidaitawa ba, inhar cikakken tsarin (bincike + kebul + firikwensin) ya kasance cikin ƙayyadadden haƙuri.

4.3 Daidaiton Tsari

Don cikakkun buƙatun daidaito (misali, don kariyar injuna mai mahimmanci), ana ba da shawarar yin cikakken tsarin tabbatarwa tare da ainihin abin da ake niyya da saitunan rata bayan shigarwa. Ana iya yin wannan ta amfani da madaidaicin micrometer da madaidaicin wutar lantarki.

5. Yarda da Wuri Mai Haɗari da Amintaccen Amfani

5.1 Tsaro na Cikin Gida (ia)

The 146054-08-05-02-05 with option -05 approvals is certified for intrinsic safety under CSA, ATEX, and IECEx for Class I, Zone 0 and Zone 2 installations. Siffofin mahallin sune kamar haka:

• Ui = -28V

• Ina = 140 mA

• Pi = 0.91 W

• Ci = 1.5 nF

• Li = 610 µH

Waɗannan sigogin suna aiki lokacin da aka haɗa binciken ta hanyar kebul na tsawo na Benly Nevada zuwa Sensor Proximitor na Benly Nevada tare da madaidaicin ƙimar mahalli.

5.2 Yanayi na Amintaccen Amfani (cNRTLus / ATEX / IECEx)

• ia shigarwa: Dole ne ya bi zane na Benly Nevada 141092.

• nA / ec (Zone 2) shigarwa: Dole ne a bi Benly Nevada zane 140979. Dole ne a shigar da Proximitor don samar da tashoshi tare da matakin kariya na akalla IP54.

• Rarraba zafin jiki ya dogara da matsakaicin zafin yanayi (duba Table 8). Tabbatar cewa zafin saman binciken a ƙarƙashin yanayin kuskure bai wuce zafin wutar da ke kewaye da shi ba.

5.3 Marasa ƙwazo (nA/ec) da Kura (Dc)

Don Yanki 2 (nA/ec) da muhallin ƙura (EPL Dc), binciken yana kiyaye iyakoki iri ɗaya. Ana ba da ƙimar zafin ƙura (T90°C zuwa T280°C) don aikace-aikace inda ƙura mai ƙonewa zata iya kasancewa.

6. Na'urorin haɗi da Kayayyakin Ƙari

Don kammala shigarwa, ana samun na'urorin haɗi masu zuwa don 146054-08-05-02-05:

7. Iyakoki da Gargaɗi

• Kada a bijirar da bayan binciken ga ruwa, NH₃, NH₄OH, hydrogen sulfide, ko duk wata hanyar sadarwa mai lalata. Wannan zai lalata rufin kebul ɗin kuma ya haifar da lalacewar sigina ko gajerun kewayawa.

• Matsakaicin matsi na 34 Bar (500 psi) yana aiki ne kawai ga hatimin yumbu-zuwa-karfe na gaba. Jikin binciken kansa ba a ƙididdige shi don bambance-bambancen matsa lamba ba. Aikace-aikace masu ƙarfi suna buƙatar gyare-gyare na al'ada - tuntuɓi Bentley Nevada.

• lodin injina akan tip ɗin bincike. An haramta Hul ɗin yumbura yana da wuya amma mai karye kuma zai karye a ƙarƙashin tasiri ko ci gaba da tuntuɓar.

• Haɗin zaren fiye da inci 0.563 na iya haifar da ɗauri da lalacewa ta dindindin ga zaren bincike. Yi amfani da ma'aunin zaren don tabbatar da zaren gidaje.

• Kebul yana lankwasa radius fiye da 25.4 mm (1.0 in) radius zai lalata kebul na coaxial kuma ya canza halayen sa, yana haifar da kurakuran auna.

• daidaitawa kawai lokacin amfani da maƙasudin ƙarfe na AISI 4140. Ana garantin daidaiton Don wasu kayan, ana buƙatar daidaitawa na al'ada.

8. Takaitaccen bayanin oda

Don yin oda 146054-08-05-02-05 , saka:

Bayani na

146054-08-05-02-05

Inda:

• 146054 = Samfurin tushe ( yumbu mai rufewa, 3/8-24 UNF, babu makamai)

• 08 = 0.8 inch tsawon akwati (mafi ƙarancin)

• 05 = 5.0 mita na haɗin haɗin gwiwa

• 02 = Ƙaramin mai haɗa ClickLoc, daidaitaccen kebul, babu mai tsaro

• 05 = Amintattun yanki masu haɗari da yawa (CSA, ATEX, IECEx)

Wannan saitin ya dace da yawancin aikace-aikacen yanayi masu lalata inda za'a iya kiyaye ƙarshen baya mai tsabta da bushewa, kuma inda tsayin kebul na 5.0 m ya isa don kewayawa zuwa Sensor Proximitor.