IQS900 204-900-000-011 A5-B12-C1-H10-I1 kwandishan sigina

IQS900 Signal Conditioner babban aiki ne, na yau da kullun na tsarin ma'aunin ƙaura na yanzu mara lamba daga Parker Meggitt (wanda shine layin samfurin vibro-mita). Yana aiki tare da TQ402 / TQ412 jerin eddy na yanzu na'urori masu auna firikwensin da EA402 tsawo na USB don samar da cikakkiyar ma'auni / ma'auni na girgizawa, yana ba da damar ainihin lokaci, daidaitaccen ma'auni na ma'auni mai mahimmanci irin su vibration shaft dangi, ƙaurawar axial, eccentricity, da kuma saurin juyawa a cikin injin juyawa.

Ƙayyadaddun ƙirar IQS900 204-900-000-011 A5-B12-C1-H10-I1 babban na'urar kwandishan sigina ce tare da takaddun shaida na fashewa na ƙasa da ƙasa, wanda aka kera musamman don wuraren haɗari na gas na Zone 2 da wuraren haɗari masu haɗari na Zone 22. Yana fasalta ƙirar ƙirar ƙananan ma'auni na 2 mm tare da fitarwa na yanzu (bambancin 4 ~ 20 mA), wanda ya dace da watsa nisa mai nisa da haɗuwa tare da tsarin sarrafawa na yanzu. Samfurin ya bi daidaitattun shawarwarin API 670 kuma yana dacewa da tsarin sa ido na yau da kullun kamar VM600 da VibroSmart, yana mai da shi kyakkyawan zaɓi don jujjuya kayan aikin saka idanu a aikace-aikacen tabbatar da fashewa kamar petrochemical, iskar gas, da dandamali na teku.

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Key Features da Fa'idodi

• Ƙa'idar ma'aunin eddy na yanzu mara lamba: Dangane da shigar da filin lantarki mai girma-mita, wanda kafofin watsa labaru kamar tururin mai da ruwa ba su shafe su ba, wanda ya dace da ma'auni mai ƙarfi da tsayin daka na injin juyawa mai sauri.

• 2 mm high-madaidaici kewayon: Linear kewayon 0.15 ~ 2.15 mm, hankali 2.5 μA / μm, fitarwa halin yanzu -15.5 mA ~ -20.5 mA (daidai da min. zuwa max. rata), sauƙaƙe dubawa kai tsaye tare da PLC / DCS analog shigar kayayyaki.

• Amsar mitar mai fa'ida: DC ~ 20 kHz (-3 dB), tana goyan bayan matsuguni na tsaye da ma'aunin jijjiga lokaci guda.

• Rashin ƙarancin fitarwa (nau'in fitarwa na yanzu> 60 kΩ, sauƙaƙe tuki mai tsayi), dace da watsa siginar nesa mai nisa.

• Amintaccen aiki: Tsarin kayan aiki ya cika buƙatun ƙarfin SIL 2 (IEC 61508).

• Takaddun shaida na fashewa: ATEX, IECEx, CCSAus, UKEX, KGS, EAC da sauran takaddun shaida na fashewa na duniya, wanda ya dace da iskar gas na Zone 2 da wuraren da ƙura na Zone 22 ke da haɗari.

• Matsakaicin zafin jiki: Yana kiyaye daidaiton auna a cikin cikakken kewayon zafin jiki na -40°C ~ +85°C.

• Zane na Modular: Tashoshin ƙulle-ƙulle suna sauƙaƙe wayoyi da kiyayewa a kan-site.

• Sauƙi mai sauƙi: Yana goyan bayan DIN dogo (TH 35) hawa ko daidaitawa kai tsaye tare da screws M4 (tsarin gidaje H10).

• Kariyar tsoma baki: Ya dace da EN 61000-6-2/4 muhallin masana'antu ma'aunin dacewa na lantarki.

• Ayyukan kariya: Abubuwan da aka fitar sun ƙunshi wuce gona da iri da kariyar gajeriyar kewayawa, haɓaka amincin tsarin.

• Musanya tsarin: Na'urori masu auna firikwensin, igiyoyi, da kwandishana duk ana iya musanya su ba tare da buƙatar gyarawa ba.

  
  

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Rushewar Code Code

Lura: ainihin ma'anar lambobin ƙira na iya canzawa tare da sake fasalin samfur. Ana ba da shawarar tabbatarwa tare da sabon takaddar bayanai ko bayanin hukuma daga Parker Meggitt.

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Cikakkun Takaddun Takaddar Fashewa

Wannan samfurin IQS900 (zaɓin A5) ya wuce takaddun shaida na tabbatar da fashewar ƙasa da yawa kuma ya dace da yuwuwar yanayi mai fashewa. Tebur mai zuwa yana taƙaita ainihin bayanan takaddun shaida:

Abubuwan Bukatun Shigar da ba za a iya fashewa ba:

• IQS900 (A5) ya dace ne kawai ga wuraren haɗari na gas na Zone 2 da wuraren haɗari na ƙura na Zone 22.

• Dole ne a shigar da IQS900 a cikin shingen masana'antu tare da aƙalla ƙimar kariyar ingress IP54.

• Dole ne igiyoyi masu shiga cikin shingen su yi amfani da ginshiƙan kebul masu hana fashewa (kamar jerin SG1xx).

• Abubuwan firikwensin TQ402/TQ412 masu alaƙa da igiyoyi na EA402 dole ne su yi amfani da sigar tabbacin fashewar aminci na ciki na A2, wanda ya dace da yankunan Yanki 0/1/2.

• Sharuɗɗa na musamman don amintaccen amfani da aka ƙayyade a cikin takaddun shaida masu tabbatar da fashewa dole ne a bi su sosai.

• Dole ne a cire haɗin wuta kafin duk wani aikin wayoyi ko kulawa a wurare masu haɗari.

  
  

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Haɗin Tsarin Tsari da Ƙa'idar Aiki

Tsarin Tsarin

Cikakken tsarin ma'aunin IQS900 ya ƙunshi abubuwa uku masu zuwa:

Ƙa'idar Aiki

1. Abin sha'awa: Babban oscillator na ciki mai girma a cikin IQS900 yana haifar da sigina mai ban sha'awa, yana tuƙin firikwensin firikwensin ta hanyar kebul, ƙirƙirar filin lantarki mai tsayi mai tsayi a kusa da nada.

2. Ƙaddamarwa: Lokacin da maƙasudin ƙarfe (misali, igiya mai jujjuya) ta kusanci tip ɗin firikwensin, igiyoyin ruwa suna haifar da igiyoyin ruwa akan saman da ake niyya. Waɗannan magudanan ruwa suna mayar da martani a kan na'urar firikwensin, suna canza daidai ƙarfinsa.

3. Demodulation: Modulation/demodulation circuit a cikin IQS900 yana gano canjin impedance kuma yana jujjuya shi zuwa madaidaicin ƙarfin lantarki daidai da ratar da aka yi niyya, wanda sai a canza shi zuwa siginar daidaitaccen siginar yanzu ta hanyar da'irar juzu'i-zuwa-yanzu.

4. Fitarwa: Siginar fitarwa na yanzu (-15.5 mA ~ -20.5 mA) ana watsa shi ta tashoshi na dunƙule zuwa tsarin kulawa don nuni, ƙararrawa, ko ayyukan kariya. Wannan sigina na yanzu waya biyu ce, tare da iko da raba sigina guda biyu.

   
   

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Ƙwayoyin Ayyuka da Bayanan Aunawa

Halayen fitarwa

A karkashin daidaitattun yanayin gwaji (kayan manufa: VCL 140 karfe, zafin jiki: 23 ° C ± 5 ° C), halayen fitarwa na yau da kullun na IQS900 (B12) tare da TQ402 sune kamar haka:

Abubuwan da ake fitarwa na yanzu yana da alaƙa mai madaidaici sosai tare da rata, tare da gangara na 2.5 μA/μm.

Kuskuren Linearity

Sama da duka kewayon ma'auni (0.15 ~ 2.15 mm), kuskuren layi na yau da kullun shine <± 50 μm (dangane da madaidaiciyar madaidaiciyar layi), tare da matsakaicin kuskure <± 100 μm.

Zazzaɓi Drift

Amsa Mitar

Amsar mitar tana da lebur har zuwa 20 kHz (-3 dB), yana saduwa da buƙatun ma'aunin girgiza na yawancin injina masu juyawa.

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Shigarwa da Haɗi

Hanyoyin hawa (H10 Kanfigareshan)

• Kai tsaye Screw hawa: Ta hanyar ramukan zaren M4 guda biyu a ƙasa (tazara mm 85) akan farantin hawa ko a cikin majalisa.

• DIN Rail Mounting: H10 gidaje na iya zama riga-kafi ko dacewa tare da adaftan dogo na MA130 don saurin shigarwa akan daidaitattun hanyoyin TH 35 (bisa ga EN 50022 / IEC 60715).

Ma'anar Mai Haɗi

Bayanan shigarwa masu hana fashewa

• Dole ne a shigar da IQS900 a cikin yadi tare da aƙalla ƙimar kariyar IP54.

• Ya kamata shingen ya dace da wurare masu haɗari tare da alamun da suka dace.

• Duk shigarwar kebul dole ne su yi amfani da ginshiƙan kebul masu hana fashewa don tabbatar da hatimi.

• Ya kamata a ɗaure masu haɗin Coaxial da hannu har sai an kulle su; kar a yi amfani da kayan aiki don wuce gona da iri.

• Tubalan tasha ana iya toshe su don dacewa kafin a fara wayoyi, amma dole ne a yi aiki da su tare da cire haɗin wuta.

  
  

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Na'urorin haɗi da Zaɓuɓɓuka

Na'urorin haɗi Sunan	Samfurin	Bayanin	Fashewar dacewar dacewar
DIN Rail Dutsen Adaftar	MA130	Don hawa IQS900 akan rails TH 35 (idan ba a riga an shigar dashi a cikin H10 ba)	Gabaɗaya
Kariyar Kariyar Masana'antu	ABA17x	Yana ba da kariya ta IP54+, dace da shigarwar filin	Ana iya amfani dashi a cikin Ex
Kariyar haɗin kai	IP172	Yana kare wurin haɗin firikwensin-zuwa-kebul, mai da ruwa mai juriya	Gabaɗaya
Akwatin Junction	JB118	Don wayoyi na tsakiya na masu sanyaya siginar tashoshi da yawa	Ex version na zaɓi
Hali mai sassauƙa	KS107	Yana ba da kariya ta injiniya don igiyoyin firikwensin	Gabaɗaya
Ciyarwar Kebul	SG1xx	Don rufewa da gyaran igiyoyi masu shiga kabad	Ex version na zaɓi
Binciken Dutsen Adafta	PA15x	Don matsayi na inji na TQ402/TQ412 firikwensin	Gabaɗaya
Kebul Extension (Ex Version)	EA402-xxx-A2	Tsawon tsayi: 0.5 m ~ 10.0 m, tare da aminci na A2 Ex	Ex iya
Sensor (Ex Version)	TQ402-xxx-A2/TQ412-xxx-A2	2 mm kewayon, tare da A2 aminci na ciki Ex	Ex iya

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Jimlar Tsayin Tsarin da Haɗin Kebul

Lokacin da aka yi amfani da IQS900 tare da TQ402/TQ412 da EA402, jimlar Tsawon Tsawon Tsawon Tsari (TSL) shine 1 m, 5 m, da 10 m. Teburin mai zuwa ya lissafta shawarar haɗin kebul:

Gyara Tsawon Kebul

Saboda halayen lantarki na kebul na coaxial, ainihin tsayin kebul na buƙatar datsa wutar lantarki don tabbatar da aikin tsarin da musanyawa:

Lokacin yin oda, ƙididdige tsawon sunan da ake buƙata; Meggitt zai yi gyaran wutar lantarki na ciki.

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Tsarukan Kulawa masu jituwa

Ana iya haɗa siginar fitarwa na yanzu daga IQS900 kai tsaye zuwa tsarin sa ido masu zuwa (a cikin aikace-aikacen Ex, dole ne a haɗa su ta hanyar shingen aminci ko raka'a keɓewa):

Tsarin Tsarin Tsarin	Modules/Maganganun Na'urori masu	jituwa
VM600 / VM600 Mk2	IOC4T, IOC16T, IMC4T, da dai sauransu (nau'in shigarwa na yanzu)	Yana buƙatar matakan shigarwa masu dacewa
VibroSmart®	VSM100, VSM101, da dai sauransu (nau'in shigarwa na yanzu)	Rarraba tsarin kulawa
Saukewa: GS1127	Sashin keɓewa na Galvanic	Don ware yankin aminci
PLC/DCS na ɓangare na uku	Abubuwan shigarwa na Analog (4 ~ 20mA)	Dole ne ya hadu da impedance ≤ 350 Ω kuma ya bi buƙatun yankin Ex

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Bayanin oda

Lura: 'xxx' a cikin takamaiman lambobi suna wakiltar tsayin kebul. Da fatan za a tuntuɓi Parker Meggitt ko mai rabawa mai izini don cikakkun lambobin oda.

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Misalan Aikace-aikace na Musamman

Misali 1: Kula da Jijjiga Shaft na Compressor a Matatar Matatar (Fitar da Fitowar Nisa na Yanzu)

• Halin yanayi: Matsalolin damfara a cikin matatar man suna cikin yankuna masu haɗari na Zone 2. Dakin saka idanu yana da kusan mita 500 daga filin, yana buƙatar siginar girgiza don watsa nisa mai nisa zuwa dakin sarrafawa PLC.

• Magani: Kowane kwampreso yana sanye take da na'urori masu auna firikwensin TQ402-A2, an haɗa su ta hanyar igiyoyi na EA402-A2 zuwa IQS900 A5-B12-C1-H10-I1 na'urorin siginar siginar da aka sanya a cikin shingen filayen fashewa. Yin amfani da fitowar su ta 2-waya na yanzu (-15.5 ~ -20.5 mA) don fitar da dogayen igiyoyi kai tsaye, ana haɗa sigina zuwa ɗakin sarrafawa PLC na'urorin shigar da analog na analog.

• Sakamako: Cimma madaidaicin watsa nisa mai tsayi tare da ƙarfin sigina mai ƙarfi na hana tsangwama, cikin nasarar samar da faɗakarwa da wuri don yuwuwar gazawar.

Misali na 2: Kulawa da Rata na Tsarin Turboexpander na Tekun Ruwa

• Halin yanayi: Tazarar rotor-to-casing na turboexpander akan dandalin iskar gas na teku yana da ƙanƙanta sosai, yana buƙatar sa ido sosai, kuma an rarraba dandalin azaman yanki mai haɗari.

• Magani: TQ412-A2 na'urori masu auna firikwensin baya (tsarin sararin samaniya) ana amfani da su a hade tare da IQS900-A5 (B12 fitarwa na yanzu) don haɗa siginar rata zuwa tsarin Tsarin Kayan Aiki na Tsaro (SIS) don kariyar haɗin gwiwa.

• Sakamakon: Ma'aunin rata da aka samu a ƙudurin 0.01 mm; fitarwa na yanzu yana sauƙaƙe mu'amala tare da SIS, yana tabbatar da amincin kayan aiki.

  
  

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Shawarwari na Tsaro da Kulawa

1. Kafin Shigarwa:

• Tabbatar da cewa samfurin samfurin da alamun tabbatar da fashewa sun cika buƙatun rarraba yankin.

• Bincika samfurin don lalacewar waje kuma tabbatar da cewa masu haɗawa suna da tsabta.

2. Lokacin Shigarwa:

• Bi ƙwararrun lambobin shigarwa masu tabbatar da fashewa, tabbatar da madaidaicin ƙimar kariyar shinge da hanyoyin shigar da kebul.

• Haɗin haɗin coaxial da hannu don kulle; kar a yi amfani da kayan aiki.

• Shigar da cirewar toshewar tasha yakamata a yi kawai tare da cire haɗin wuta.

3. Lokacin Aiki:

• Bincika hatimin shinge akai-akai da glandan kebul don matsewa.

• Tsarin kulawa ya kamata ya rubuta alamun fitarwa na IQS900; idan an gano abubuwan da ba su da kyau (misali, fitarwa a waje na al'ada), duba sarkar auna nan da nan.

4. Kulawa:

• Kafin kiyayewa a wurare masu haɗari, sami izinin aiki kuma cire haɗin wuta.

• Tsabtace tare da busassun zane mai laushi; kar a yi amfani da kwayoyin kaushi.

• Lokacin maye gurbin abubuwan da aka gyara, yi amfani da samfuri iri ɗaya da madaidaitan ma'aunin fashe-fashe.

5. zubar:

• Zubar da kayayyaki a matsayin sharar lantarki ta hanyar da ba ta dace da muhalli ba; kar a watsar da gangan.

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