IQS900 204-900-000-011 A5-B31-C1-H10-I1 kwandishan sigina

IQS900 Signal Conditioner sabon ƙarni ne na babban aiki, babban kayan masarufi na tsarin ma'aunin ƙaura na yanzu mara lamba daga Parker Meggitt (wanda shine layin samfurin vibro-mita). Yana aiki tare da TQ403 jerin eddy na yanzu na'urori masu auna firikwensin yanzu da kebul na tsawo na EA403 don samar da cikakkiyar sarkar ma'auni / ma'aunin girgizawa, yana ba da damar ainihin lokaci, ma'aunin ma'auni mai mahimmanci kamar girgiza shaft dangi, ƙaurawar axial, eccentricity, da saurin juyawa a cikin injin juyawa. Ana amfani da wannan samfurin sosai a cikin tsarin kula da yanayin kan layi da tsarin kariya don manyan kayan aiki kamar injin tururi, injin tururi, injin turbin gas, compressors, masu busa, da famfo, musamman dacewa da aikace-aikacen da ke buƙatar babban kewayon aunawa.

Ƙayyadaddun ƙirar IQS900 204-900-000-011 A5-B31-C1-H10-I1 babban na'urar kwandishan sigina ne 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 na ƙura na Zone 22. Yana fasalta ƙirar ƙirar ƙira mai girma na 12 mm tare da fitarwar ƙarfin lantarki (-1.6 V ~ -17.6 V) da azanci na 1.33 mV / μm, yana sa ya dace da ma'aunin ma'auni na manyan gibba da manyan ƙaura. Samfurin ya bi daidaitattun shawarwarin API 670 kuma ya dace da tsarin sa ido na yau da kullun kamar VM600 da VibroSmart, yana mai da shi kyakkyawan zaɓi don jujjuya aikin injuna a aikace-aikacen tabbatar da fashewa kamar su petrochemical, iskar gas, dandamali na teku, da samar da wutar lantarki mai girma.

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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, kafofin watsa labaru kamar mai, tururin ruwa, da matsa lamba ba su shafe su ba, dace da ma'auni mai ƙarfi da tsayin daka na injunan juyawa mai sauri.

• 12 mm babban ma'aunin ma'auni: layin layi 0.75 ~ 12.75 mm, hankali 1.33 mV / μm (34 mV / mil), ƙarfin fitarwa -1.6 V ~ -17.6 V (daidai da min. zuwa max. rata), saduwa da buƙatun babban ma'aunin ƙaura.

• Amsar mitar mai fa'ida: DC ~ 20 kHz (-3 dB), mai iya auna matsuguni biyu (misali, matsayi na axial) da rawar jiki mai ƙarfi (misali, girgiza shaft) a lokaci guda, biyan buƙatun saka idanu na yawancin injin jujjuyawar masana'antu.

• Rashin ƙarancin fitarwa: <100 Ω (DC), <300 Ω (20 kHz), yana goyan bayan watsa siginar nesa mai nisa (har zuwa ɗaruruwan mita) da sauƙi tare da tsarin kulawa daban-daban.

• Amintaccen aiki: Tsarin kayan aikin ya hadu da SIL 2 (IEC 61508) buƙatun iyawa, dacewa da aikace-aikacen da ke da aminci (An tabbatar da sigar bincike ta C2; ƙirar C1 tana raba tushen kayan aikin guda ɗaya).

• Takaddun shaida mai fashewa: An ƙaddamar da takaddun shaida da yawa na ƙasa da ƙasa da suka haɗa da ATEX, IECEx, CCSAus, UKEX, KGS, da EAC, waɗanda suka dace da wuraren haɗari na iskar gas na Zone 2 da wuraren haɗari na ƙura na Zone 22.

• Matsakaicin zafin jiki: Yana ɗaukar ƙira da aka biya zafin zafi don kiyaye kwanciyar hankali a cikin cikakken kewayon zafin jiki na -40°C ~ +85°C.

• Zane na Modular: Tashoshin ƙulle-ƙulle suna sauƙaƙe wayoyi da kiyayewa akan-site; na'urori masu auna firikwensin, igiyoyi, da kwandishana ana iya musanya su ba tare da buƙatar sake gyarawa ba.

• Sauƙaƙe mai sauƙi (gidaje H10): Yana goyan bayan DIN dogo (TH 35) haɓakawa ko daidaitawa kai tsaye tare da sukurori M4; Tsarin gidaje na H10 na iya haɗawa da adaftar dogo da aka riga aka shigar ko ingantattun zaɓuɓɓukan hawa.

• Babban rigakafin tsangwama: Ya dace da EN 61000-6-2 / 4 ka'idojin dacewa da yanayin masana'antu, yana ba da kyakkyawar juriya ga tsangwama ta mitar rediyo da tsangwama na lantarki.

• Ayyuka na kariya: Abubuwan da aka fitar suna nuna yawan ƙarfin wuta (-33 VDC na hali) da kariya ta gajeren lokaci (ƙayyadaddun 35 mA na yanzu), haɓaka amincin tsarin.

• Musanya tsarin: Duk abubuwan da aka haɗa (masu firikwensin, igiyoyin tsawo, na'urorin siginar sigina) an daidaita su daidaiku kuma ana iya amfani da su ta musanyawa ba tare da sake daidaitawa ba, sauƙaƙe sarrafa kayan gyara da maye gurbin kan layi.

  
  

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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. H10 da I1 zaɓuɓɓukan al'ada ne; da fatan za a tuntuɓi masana'anta don takamaiman cikakkun bayanai.

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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 TQ403 masu alaƙa da igiyoyi na EA403 dole ne su yi amfani da sigar tabbacin fashewar aminci ta 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. Farin ciki: Babban oscillator na ciki mai girma a cikin IQS900 yana haifar da sigina mai ban sha'awa (mitar mitar kusan 1 MHz), yana tuƙi na'urar 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. Canjin impedance ya yi daidai da tazarar manufa.

3. Demodulation: Da'irar daidaitawa/haɗawa a cikin IQS900 yana gano canjin impedance kuma ya canza shi zuwa siginar wutar lantarki mai layi daidai da ratar manufa.

4. Fitarwa: Siginar wutar lantarki mai fitarwa (-1.6 V ~ -17.6 V) ana watsa shi ta tashoshi na dunƙule zuwa tsarin kulawa don nuni, ƙararrawa, ko ayyukan kariya.

   
   

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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 (B31) tare da TQ403 sune kamar haka:

Wutar lantarki mai fitarwa yana da alaƙa mai madaidaici sosai tare da rata, tare da gangara na 1.33 mV/μm.

Kuskuren Linearity

Sama da duka kewayon ma'auni (0.75 ~ 12.75 mm), kuskuren layi na yau da kullun shine <± 150 μm (dangane da madaidaiciyar layin madaidaiciya), tare da matsakaicin kuskure <± 250 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 (H10 Kanfigareshan)

Hanyoyin hawa

• Kai tsaye Screw hawa: Ta hanyar ramukan zaren M4 guda biyu a ƙasa (tazara mm 85) akan farantin hawa ko a cikin majalisa. M4 bakin karfe sukurori ana shawarar, tare da tightening karfin juyi na 1.2 N·m.

• 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). Don shigarwa, kusurwar kwandishan a kan dogo, sannan danna ƙasa har sai latch ɗin ya danna wurin.

Ma'anar Mai Haɗi

Ƙayyadaddun Tasha

• Sashin giciye: 0.2 ~ 1.5 mm² (24 ~ 16 AWG)

• Tsawon tsiri: 6 ~ 7 mm

• Ƙunƙarar ƙarfi da aka ba da shawarar: 0.2 ~ 0.25 N·m

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.

• Tabbatar cewa shingen ya kasance ƙasa da kyau bayan shigarwa, biyan buƙatun tabbatar da fashewa.

  
  

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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 TQ403 firikwensin	Gabaɗaya
Kebul Extension (Ex Version)	EA403-xxx-A2	Tsawon da ake samu: 1.0m, 5.0m, 10.0m, tare da aminci na A2 Ex.	Ex iya
Sensor (Ex Version)	Saukewa: TQ403-XX-A2	12 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 TQ403 da EA403, jimlar Tsawon Tsawon Tsari (TSL) da aka goyan baya shine 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 fitarwar wutar lantarki 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 shigar da wutar lantarki)	Yana buƙatar matakan shigarwa masu dacewa, shigar da impedance ≥ 50 kΩ
VibroSmart	VSM100, VSM101, da dai sauransu (nau'in shigar da wutar lantarki)	Rarraba tsarin kulawa, babban shigar da impedance, haɗin kai tsaye
Saukewa: GS1127	Sashin keɓewa na Galvanic	Don keɓewar yankin aminci, yana ba da amintaccen keɓantacce
PLC/DCS na ɓangare na uku	Abubuwan shigarwa na Analog (-10V ~ +10V ko makamancin haka)	Dole ne ya hadu da impedance ≥ 50 kΩ 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: Babban Generator Saita Jijjiga Shaft da Kulawar Matsala

• Halin yanayi: Babban injin injin turbin da aka saita a cikin tashar wutar lantarki. Rotor yana da babban diamita, kuma kewayon ƙaura axial ya wuce 10 mm, yana buƙatar saka idanu na ainihi na girgiza shaft da ƙaura axial. Wasu wurare na rukunin an rarraba su azaman Yanki na 2 masu haɗari (misali, kusa da tsarin sanyaya hydrogen).

• Magani: Kowane sashi yana sanye take da 6 TQ403-A2 na'urori masu auna firikwensin (radial vibration da axial displacement), wanda aka haɗa ta hanyar igiyoyi na tsawo na EA403-A2 zuwa IQS900 A5-B31-C1-H10-I1 masu siginar siginar da aka sanya a cikin wuraren da aka rufe filin fashewa. Babban kewayon mm 12 cikakke yana rufe kewayon ƙaura, kuma ana haɗa siginar fitarwar wutar lantarki zuwa tsarin sa ido na VM600 don bincike da kariya.

• Sakamako: Tsarin yana aiki da ƙarfi, cikin nasarar samar da gargaɗin farko don ɗaukar lalacewa da kuskuren kuskuren na'ura mai juyi, haɓaka samun naúrar.

Misali na 2: Kulawa da Ci gaba na Bututun iskar Gas

• Scenario: Tashar kwampreso akan bututun iskar gas mai nisa. Compressor na iya fuskantar karuwa, yana haifar da motsin rotor mai tsanani tare da ƙaura har zuwa 8 mm. Wurin wuri ne mai haɗari Zone 2.

• Magani: TQ403-A2 na'urori masu auna firikwensin an shigar dasu a duka bangarorin compressor, an haɗa su tare da na'urorin kwantar da hankali na IQS900-A5 (B31), don watsa siginar ƙaura zuwa tsarin kula da ƙwayar cuta. Babban kewayon ma'auni yana tabbatar da ingantacciyar ma'auni ko da yayin abubuwan da suka faru.

• Sakamako: Tsarin yana kula da ƙaurawar axial yadda ya kamata, yana samar da sigina masu dogara don sarrafa ƙwayar cuta da hana lalacewar kayan aiki.

Misali 3: Babban Shaft Runout Kulawa na Na'urar Generator Turbine Na'ura mai aiki da karfin ruwa

• Halin yanayi: Babban rukunin janareta na injin turbine. Babban shaft yana fuskantar babban gudu yayin aiki, yana buƙatar saka idanu akan canje-canjen rata tsakanin shaft da ɗaukar nauyi, tare da kewayon kusan 5-10 mm.

• Magani: TQ403-A2 na'urori masu auna firikwensin ana amfani da su tare da IQS900 A5-B31-C1-H10-I1 kwandishan, shigar kusa da bearings, tare da sigina da aka haɗa da tsarin kulawa na VibroSmart.

• Sakamako: Cimma madaidaicin sa ido na babban runout, samar da mahimman bayanai don aiki da kulawa na naúrar.

  
  

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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, tabbatar da masu haɗin kai suna da tsabta kuma tashoshi ba su da iskar oxygenation.

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. Idan haɗin yana da wahala, duba jeri.

• Shigar da cirewar toshewar tasha yakamata a yi kawai tare da cire haɗin wuta. Tabbatar da polarity samar da wutar lantarki kafin wayoyi.

• Tabbatar cewa shingen ya kasance ƙasa da kyau, tare da juriya na ƙasa yana bin ka'idodin lantarki na gida.

3. Lokacin Aiki:

• Bincika hatimin shinge akai-akai da ginshiƙan kebul don matsewa, kuma tabbatar da tsaftar cikin wurin ya bushe.

• Tsarin kulawa ya kamata ya rubuta alamun fitarwa na IQS900; idan an gano abubuwan da ba su da kyau (misali, fitarwa a waje da kewayo na al'ada ko rashin daidaituwa), nan da nan duba firikwensin, kebul, da kwandishana.

• Ana ba da shawarar yin gwajin aiki kowane watanni shida, ta amfani da siginar gwaji don tabbatar da amsawar kwandishan.

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 ko ruwa.

• Lokacin maye gurbin abubuwan da aka gyara, yi amfani da samfuri iri ɗaya da madaidaitan matakan fashe, sannan a sake duba duk haɗin gwiwa.

• Tubalan tasha ana iya toshe su don sauyawa cikin sauri, amma tabbatar da daidaitawar daidai kafin sakawa.

5. zubar:

• Zubar da kayayyaki a matsayin sharar lantarki ta hanyar da ba ta dace da muhalli ba; kar a watsar da gangan. Ana iya sake yin amfani da kayan gida; allunan kewayawa suna buƙatar ƙwararrun kulawa.

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