Bent Nevada 330400-02-05 Mai Canjin Saurin Saurin Saurin Rana

Benly Nevada 330400-02-05 ƙayyadaddun ƙayyadaddun tsari ne na 330400 piezoelectric accelerometer wanda ya haɗu da hawan awo tare da cikakkun takaddun shaida na yanki mai haɗari . Wannan bambance-bambancen yana fasalta ingarma mai haɗaɗɗiyar M8 x 1 (suffix -02) kuma yana ɗaukar amincewar hukumar ƙasa da ƙasa da yawa (ƙarin -05), gami da ATEX, IECEx, da CSA. An ƙirƙira shi musamman don sa ido kan injuna masu mahimmanci a cikin fashewar yanayi inda ma'aunin ma'aunin ma'auni, kamar na Turai, Asiya, da wuraren duniya waɗanda ke bin ƙa'idodin hawan ISO. Wannan haɗin na musamman ya sa ya zama zaɓin da aka fi so don shigarwa a cikin matatun mai, tsire-tsire masu sinadarai, dandamali na ketare, da sauran wuraren da aka keɓance waɗanda ke buƙatar aminci na zahiri da daidaituwar kayan awo.

An tsara jerin 330400 don saduwa da Matsayin 670 na Cibiyar Man Fetur ta Amurka (API) don na'urorin accelerometers, tabbatar da ingantattun ma'auni na saurin casing don saka idanu kan ragamar kayan aiki, ƙimar kiwon lafiya, da ƙididdigar girgizar injin gabaɗaya. Bambancin -02-05 yana ba da cikakken aikin dandamali na 330400 - 50 g mafi girman girman girman girman girman , 100 mV / g hankali , 10 Hz zuwa 15 kHz amsawar mitar , da IP68-rated hermetic sealing - yayin ƙara aminci da halayen yarda da suka wajaba don Zone 0, 2 Zone 1. sa Keɓaɓɓen ƙirar yana kawar da madaukai na ƙasa, kuma ingarma ta M8 tana ba da ƙaƙƙarfan haɗe-haɗe na inji mai ƙarancin asara tare da zaren ma'auni, yana kawar da buƙatar adaftar zaren wanda zai iya yin sulhu da amsa mai girma.

Wannan gabatarwar yana mai da hankali ne kawai akan tsarin 330400-02-05 , yana nuna ƙimarsa ta musamman azaman madaidaicin ma'auni-threaded kawai, cikakken bokan accelerometer a cikin dangin 330400. Yana kwatanta wannan bambance-bambancen tare da wasu zaɓuɓɓuka (misali, 330400-02-00 mara izini, ¼-28 bokan 330400-01-05, da jerin 330425 mafi girma) don jagorantar zaɓin da ya dace don aminci-mahimmin shigarwar awo. Ta hanyar fahimtar waɗannan bambance-bambance, masu amfani za su iya amincewa da zaɓin mafi kyawun transducer don tsarin kariyar injin su a wurare masu haɗari.

Bayanin Aiki da Muhimmancin Shaida ta Duniya

Na'urar accelerometer 330400-02-05 tana aiki akan ka'idar piezoelectric, yana haifar da caji daidai gwargwado zuwa hanzari wanda aka canza zuwa siginar ƙarancin ƙarfi mai ƙarfi tare da azanci na 100 mV/g (10.2 mV/m/s²). Babban ingarma ta M8 x 1 ita ce zaren awo da aka fi so don hawan firikwensin girgiza akan matsuguni, kwandon kwampreso, da harsashi na turbine a yawancin sassan duniya. Kunshin takaddun shaida -05 yana ƙara aminci na ciki (Ex ia) da ƙarin ƙimar aminci (Ex ec), yana ba da damar shigarwa a cikin mafi yawan wuraren fashewar abubuwa.

Firikwensin yana ɗaukar ATEX alamar Ex ia IIC T3 Ga don Yanki 0/1, Ex ec IIC Gc don Zone 2, da Ex tc IIC Dc don Zone 22 (ƙura). Hakanan an ba da izini a ƙarƙashin IECEx tare da ƙimar daidai kuma ta CSA don Class I, Division 1, Groups A, B, C, D ; Class II, Rukunin E, F, G ; Class III ; da Class I, Division 2 da Zone 2 da Zone 22 don shigarwa na Arewacin Amurka. Waɗannan amincewa suna da mahimmanci don bin ƙa'idodin gida da buƙatun inshora a wurare masu haɗari.

Siffofin mahaɗan don 330400-02-05 suna daidai da waɗanda ke cikin bambance-bambancen -05: Ui = 28 V, Ii = 150 mA, Pi = 0.84 W, Ci = 10.8 nF, Li = 0 μH . Waɗannan dabi'u suna bayyana matsakaicin ma'aunin lantarki waɗanda za'a iya amfani da su zuwa firikwensin ba tare da lalata aminci na ciki ba. Lokacin da aka haɗa ta hanyar shingen aminci na ciki da aka yarda, ana iya amfani da firikwensin a cikin aminci a cikin muhallin Yanki 0 (ci gaba da kasancewar iskar gas mai fashewa). Faɗin zafin jiki na firikwensin aiki (-55°C zuwa +121°C) da ƙimar IP68 suna tabbatar da ingantaccen aiki a cikin matsanancin yanayi, daga sanyin Arctic zuwa zafin hamada.

Haɗin zaren M8 da amincewar yanki mai haɗari yana sa 330400-02-05 ya zama mai jujjuyawar duk duniya . Yana kawar da buƙatun adaftan zaren (wanda zai iya gabatar da ƙararrakin inji da rage daidaito mai girma) yayin saduwa da ƙaƙƙarfan ƙa'idodin aminci. Don shigarwar da ke buƙatar hawan awo da takaddun shaida, wannan shine daidaitaccen bayani da aka bayar da masana'anta (sabanin sigar ¼-28, wanda ya fi kowa a Arewacin Amurka).

Cikakken Kwatanta tare da Sauran Saitunan

Don taimakawa cikin zaɓin da ya dace, tebur mai zuwa yana kwatanta 330400-02-05 tare da manyan hanyoyin sa: sigar ma'auni mara izini (330400-02-00), ¼‑28 sigar (330400-01-05), da mafi girma - kewayon 3304. Wannan kwatancen yana ba da fifikon matsayi na musamman na -02-05.

Jagoran Zaɓi - Maɓalli Maɓalli

330400-02-05 . shine kawai daidaitaccen ma'auni-threaded, cikakken zaɓi a cikin jerin 330400 Yana ba da cikakkiyar mafita don ayyukan ƙasa da ƙasa inda duka haɓaka awo da bin yanki mai haɗari ya zama tilas. Don aikace-aikacen da ke buƙatar ƙarfin haɓaka mafi girma (75 g) tare da zaren awo da takaddun shaida, jerin 330425 za su buƙaci yin oda na al'ada (ba a jera su azaman ma'auni ba), yana mai da 330400-02-05 mafi kyawun zaɓi don mafi yawan ma'aunin girgiza-tsara (<50 g) abubuwan haɗari masu haɗari.

Halayen Hardware - Musamman ga 330400-02-05

Girman Jiki da Hauwa

• Zaren : M8 x 1 ingarma (namiji). Wannan zaren ya dace da ISO 261 metric m ka'idodin filin wasa, wanda aka saba amfani dashi a cikin injinan Turai da Asiya.

• Tsawo : 59 mm (2.3 in) ciki har da ingarma.

• Diamita : 23 mm (0.93 inci).

• Nauyin : 99 g (3.5 oz) na hali (babu na USB).

• Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin 32 µin rms ko mafi kyau (~0.8 µm Ra).

• Ƙunƙarar Ƙarfafawa : 4.1 N·m (3.0 ft·lb) - daidai da na ¼-28 UNF. Yi amfani da maƙarƙashiya mai ƙarfi don gujewa wuce gona da iri.

Mai haɗawa da Cabling don Wurare masu haɗari

• Mai haɗawa : 3-pin MIL‑C-5015 receptacle (316L bakin karfe). An yarda da wannan haɗin don amfani a wurare masu haɗari idan an haɗa su da kyau.

• Abubuwan igiyoyi masu jituwa (dole ne su mutunta sigogin kebul na aminci na ciki):

  • 130539.

  • 169253: 22 AWG, 3-conductor garkuwa (aiki mai sauƙi).

  • 167103: 22 AWG, kebul mai sulke (don kariya ta inji).

• Matsakaicin Tsayin Kebul : Mita 305 (1000 ft) - amma dole ne a lalatar da shi bisa iyawar kebul da inductance don kasancewa cikin iyakokin shinge. Jimillar Ci (sensor + na USB) da Li (sensor + USB) dole ne su wuce ƙimar da aka yarda da shingen.

• Mai Haɗin Mating : 00531080 don majalissar kebul na al'ada.

Ƙayyadaddun Muhalli da Lantarki

• Ƙarfin wutar lantarki : -24V dc ± 0.5 V, 2 mA na yanzu son rai.

• Fitar Bias Wutar lantarki : -8.5V dc ± 0.5 V.

• Filaye : Keɓantaccen akwati - yana da mahimmanci don guje wa madaukai na ƙasa a cikin shigarwa masu haɗari.

• Yanayin Aiki/Ajiya : -55°C zuwa +121°C (-67°F zuwa +250°F).

• Shock Survivability : 5000 g kololuwa.

• Humidity : 100% condensing (hermetically shãfe haske).

• IP Rating : IP68 (sensor kawai).

• Lalacewar Filin Magnetic : <225 mg/gauss a 50 gauss, 50-60 Hz.

Tushen Hankali

• Don jerin lambobin da suka fara da 'G' (sabon samarwa): 0.005 g/mstrain - babu tushen hawa da ake buƙata.

• Domin serial lambobi BA farawa da 'G' (tsofaffin raka'a): 0.100 g/mstrain ba tare da tushe ba, amma yana rage zuwa 0.0005 g/mstrain lokacin amfani da Dutsen Base ( Adaftar API) 37439-02 (M8 zuwa M8). Benly Nevada yana ba da shawarar yin amfani da tushe don tsofaffin raka'a ko da a wurare masu haɗari; Tushen da kansa ba mai ban sha'awa ba ne kuma ana iya shigar da shi a wurare da aka keɓe idan an yi ƙasa sosai.

Amincewa da Tsaro na Cikin Gida da Ƙimar Wuri Mai Haɗari - Cikakken Bayani don 330400-02-05

330400-02-05 tana ɗauke da alamomi da takaddun shaida (kamar yadda yake a cikin takaddar bayanan):

• ATEX :

  • Ex ia IIC T3 Ga (Zone 0/1)

  • Ex ec IIC Gc (Zone 2)

  • Ex tc IIC Dc (Zone 22)

• IECEx : Ex ia IIC T3 Ga, Ex ec IIC Gc, Ex tc IIC Dc

• CSA :

  • Class I, Division 1, Rukunin A, B, C, D

  • Class II, Rukunin E, F, G

  • Darasi na III

  • Class I, Division 2, Rukunin A, B, C, D

  • Class I Zone 2, AEx ec IIC Gc

  • Yanki 22, AEx tc IIC Dc

• ABS : An Amince da Rukunin Ruwan Ruwa, Raka'o'in Kashi, da Raka'o'in Wayar Waya.

Ma'auni na mahallin (daidai ga duk -05 bambance-bambancen):

Sharuɗɗan Amintaccen Amfani (Yankin ATEX/IECEx 0/1):

• Dole ne a haɗa firikwensin zuwa na'ura mai aminci mai alaƙa wanda ya dace da sigogin mahalli.

• Nau'in kebul na A ko B (a EN 60079-25) dole ne a yi amfani da shi, mutunta ƙarfin kebul da iyakokin inductance.

• Yanayin yanayin aiki: -55°C ≤ Tamb ≤ +121°C.

Sharuɗɗan Yanki na 2 (Arewacin Amurka):

• Ma'aunin wutar lantarki da ake bayarwa dole ne ya wuce sigogin mahalli.

• Dole ne mai haɗin mating ɗin ya samar da aƙalla kariyar ingress IP54 (IEC 60079-0 da IEC 60079-7/15).

• Dole ne a samar da kariya ta wucin gadi, saita a matakin da bai wuce 140% na mafi girman ƙarfin lantarki a tashoshin samar da kayayyaki ba.

Bukatun Arewacin Amurka (CSA):

• Ana iya yin amfani da firikwensin kawai ta hanyar na'ura mai ba da wutar lantarki tare da iyakataccen da'irar wutar lantarki ta CAN/CSA C22.2 No. 61010-1-12 da ANSI/UL 61010-1, ko Class 2 kamar yadda aka ayyana a cikin Kundin Lantarki na Kanada (C22.1, Sashe na 16-200) da kuma National Code. 725.121.

Shigar da Mafi kyawun Ayyuka don 330400-02-05 a Wuraren Ma'auni masu haɗari

1. Katangar Tsaro na Cikin Gida - Koyaushe haɗa firikwensin ta hanyar ingantaccen shingen tsaro na ciki wanda ke iyakance ƙarfin lantarki, halin yanzu, da ƙarfi zuwa cikin sigogin mahalli. Tabbatar da sigogin fitarwa na shinge (Uo, Io, Po) basu wuce Ui, Ii, da Pi ba. Yi amfani da shinge tare da madaidaicin ƙarfin kebul da iyakan inductance.

2. Zaɓin Kebul da Lissafin Tsawon - Dole ne a ƙara firikwensin Ci (10.8 nF) da Li (0 μH) zuwa ƙarfin kebul ɗin da inductance. Jimlar ba dole ba ne ta wuce ma'auni na kebul ɗin da aka yarda da shi (yawanci ƙayyadaddun bayanai a cikin bayanan shingen). Don dogon gudu (> 100 m), yi amfani da ƙananan igiyoyi masu ƙarfi (misali, 130539 tare da 18 AWG) don haɓaka tsayin da aka yarda. Matsakaicin tsayin jiki na 305 m (1000 ft) jagora ne; Matsakaicin iyakance shine sigogin lantarki.

3. Grounding - An keɓe shari'ar, don haka ba a buƙatar ƙasa don jikin firikwensin. Koyaya, garkuwar kebul yakamata ta kasance ƙasa a ƙarshen wutar lantarki (yawanci a shinge) don rage hayaniya. Kar a yi ƙasa garkuwa a ƙarshen biyu don guje wa madaukai na ƙasa.

4. Hatimin Haɗin Haɗi - A cikin wurare masu haɗari, tabbatar da haɗin MIL mai 3-pin yana daidaita daidai kuma an rufe shi (IP54 ko mafi kyau) kamar yadda ATEX/IECEx ke buƙata. Yi amfani da ginshiƙan igiyoyi masu dacewa da hatimi idan an buƙata. Jikin mai haɗawa shine 316L bakin karfe don juriya na lalata.

5. Shirye-shiryen Hawan Sama - Tsaftace da cinya saman hawa zuwa 32 µin rms ko mafi kyau. Aiwatar da mahaɗin anti-seize idan ya cancanta, kuma jujjuya ingarma ta M8 zuwa 4.1 N·m (3.0 ft·lb). Kar a yi amfani da jikin mai haɗin don amfani da juzu'i. Ingarma ta M8 tana ba da mafi girman yanki haɗin zaren fiye da ¼-28, haɓaka kwanciyar hankali.

6. Hankalin Matsayin Tusa - Idan lambar serial ɗin firikwensin ba ta fara da 'G' ba, shigar da Tushen Dutsen (37439-02) don rage damuwa. Tabbatar cewa tushen yana jujjuyawa da kyau kuma yana ƙasa ta kowane hanyoyin yanar gizo. Tushen ya dace da zaren M8.

7. Kariyar Muhalli - Ko da yake firikwensin shine IP68, ƙarewar kebul da masu haɗawa suna buƙatar ƙarin kariya (takalma, magudanar ruwa, da dai sauransu) don waje ko wuraren rigar. Na'urar firikwensin kanta ya dace don amfani da waje idan an sanya shi a cikin shinge mai kariya tare da wayoyi a cikin magudanar ruwa.

Kwatanta tare da Wasu Zaɓuɓɓuka Masu Haɓaka - Me yasa Zabi 330400-02-05?

• vs. 330400-02-00 - The -00 ba shi da wani izini na yanki mai haɗari. Idan shukar ku tana da wuraren da aka keɓe, -05 ya zama dole. Har ila yau -05 yana ƙara amincewar ABS, wanda ke da amfani ga aikace-aikacen ruwa.

• vs. 330400-01-05 - Dukansu suna da yarda iri ɗaya. -01 yana amfani da zaren ¼-28 UNF, yayin da -02 yana amfani da M8. Zaɓi 330400-02-05 idan injin ɗinku yana da ramukan hawa awo (na kowa a Turai, Asiya, da ayyukan ƙasa da ƙasa da yawa). Yin amfani da madaidaicin zaren yana kawar da buƙatar adaftar, wanda zai iya lalata amsa mai girma.

• vs. 330425-01-05 - 330425 yana ba da kewayon 75 g da 25 mV/g hankali tare da yarda iri ɗaya amma yawanci tare da zaren ¼-28. Don aikace-aikacen ma'auni masu haɗari waɗanda ke buƙatar ƙarfin girman girman girma, kuna buƙatar tsari na al'ada (misali, 330425-02-05). 330400-02-05 shine daidaitaccen ma'aunin ƙwararrun zaɓi don kewayon g 50 da babban hankali.

Bayanin oda

Lokacin yin odar 330400-02-05, yi amfani da cikakken lambar ɓangaren daidai kamar yadda aka nuna:

• 330400 - Samfurin tushe (accelerometer, 50 g, 100 mV/g)

• -02 - Zaren hawa: M8 x 1 ingarma

• -05 - Amincewar hukuma: Maɗaukaki (CSA, ATEX, IECEx)

igiyoyi masu jituwa da na'urorin haɗi don Wurare masu haɗari

Mahimmanci : Lokacin yin odar igiyoyi don wurare masu haɗari, tabbatar da sigogin kebul (ƙara, inductance) ba su wuce iyakokin da aka yarda ba lokacin da aka haɗa su tare da firikwensin Ci da Li da ƙayyadaddun shinge. Tuntuɓi takaddun masana'anta na shinge don lissafin tsawon kebul.

Takaddun shaida da Biyayya - Bayani na Musamman

An ba da 330400-02-05 don aminci na ciki (Ex ia) da ƙarin aminci (Ex ec) da kariyar ƙura (Ex tc). Ya dace don amfani da Gas Groups IIC (hydrogen, acetylene) da IIB (etylene) da IIA (propane). Ajin zafin jiki T3 yana nuna matsakaicin zafin jiki na 200°C a ƙarƙashin yanayin kuskure, sama da kewayon aiki na firikwensin.

Har ila yau firikwensin yana da yarda da RoHS kuma ya cika buƙatun RoHS na China tare da EFUP na shekaru 15. Don mafi yawan takaddun shaida na yanzu, koma zuwa Jagoran Magana Mai Saurin Amincewa (108M1756) ko ziyarci bntechsupport.com.

Garanti da Taimako

Benly Nevada (Baker Hughes) yana ba da daidaitaccen garantin samfur wanda ke rufe lahani a cikin kayan aiki da aiki. Don goyan bayan fasaha, injiniyan aikace-aikacen, ko taimako tare da ƙididdigar aminci na ciki, tuntuɓi wakilin ku na Benly Nevada na gida ko samun damar Laburaren Watsa Labarai na Benly Nevada a bntechsupport.com.