IQS900 204-900-000-011 A5-B21-C1-H05-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.

Samfurin ƙayyadaddun IQS900 204-900-000-011 A5-B21-C1-H05-I1 babban kwandishan sigina ne tare da takaddun shaida na fashe na ƙasa da ƙasa, wanda aka kera musamman don wuraren haɗari na iskar gas na Zone 2 da wuraren haɗari na ƙura na Zone 22. Yana fasalta ƙaramin ƙirar kewayon ma'auni na 2 mm tare da babban azanci na 8 mV / μm, yana sa ya dace da ƙananan yanayin ma'aunin gibin da ke buƙatar cikakken daidaito. 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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Mabuɗin Siffofin

• 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.

• Babban hankali: 2 mm ma'aunin ma'auni na layi, hankali 8 mV / μm (200 mV / mil), ƙarfin fitarwa -1.6 V ~ -17.6 V.

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

• Ƙarƙashin ƙarancin fitarwa: <100 Ω (DC), <300 Ω (20 kHz), yana goyan bayan watsa siginar 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 gyara kai tsaye tare da sukurori M4.

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

• Ayyukan karewa: Abubuwan da aka fitar sun ƙunshi wuce gona da iri (-33 VDC na yau da kullun) da kariyar gajeriyar kewayawa (ƙayyadaddun mA na yanzu).

• 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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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: 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 tare da TQ402 sune kamar haka:

Wutar lantarki ta fitarwa tana da alaƙar mizani sosai tare da rata, tare da gangara na 8 mV/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

• 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: Yin amfani da adaftar 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	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 daga IQS900 kai tsaye zuwa tsarin sa ido masu zuwa (a cikin aikace-aikacen Ex, dole ne a haɗa ta ta shingen aminci ko raka'a keɓewa):

Tsarin Tsarin Tsarin	Modules/Maganganun Na'urori masu jituwa	.
VM600 / VM600 Mk2	IOC4T, IOC16T, IMC4T, da dai sauransu.	Yana buƙatar matakan shigarwa masu dacewa
VibroSmart®	VSM100, VSM101, da dai sauransu.	Rarraba tsarin kulawa
Saukewa: GS1127	Sashin keɓewa na Galvanic	Don ware yankin aminci
PLC/DCS na ɓangare na uku	Abubuwan shigarwa na Analog	Dole ne ya cika buƙatun impedance shigarwa: shigarwar ƙarfin lantarki ≥ 50 kΩ, shigarwar yanzu ≤ 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: Kulawa da Jijjiga Compressor a Matatar Mai

• Halin yanayi: Matsalolin iskar gas mai mahimmanci a cikin matatar mai suna cikin yankuna masu haɗari na Zone 2, suna buƙatar sa ido na gaske na girgiza shaft da ƙaura axial.

• Magani: Kowane kwampreso yana sanye take da 4 TQ402-A2 na'urori masu auna firikwensin (radial vibration) da 2 TQ412-A2 na'urori masu auna firikwensin (axial displacement), wanda aka haɗa ta hanyar igiyoyin tsawo na EA402-A2 zuwa na'urorin siginar IQS900-A5 da aka shigar a cikin ma'auni mai tabbatar da fashewa, tare da alamun fitarwa da aka haɗa da tsarin kulawa na VM600.

• Sakamako: Tsarin yana aiki daidai gwargwado, yana samun nasarar ba da gargaɗin farko don faɗuwa da yawa, yana guje wa rufewar da ba a shirya ba.

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: TQ402-A2 na'urori masu auna firikwensin hade da IQS900-A5 (B21 sanyi) ana amfani da su, tare da 2 mm kewayon samar da 8 mV / μm babban hankali ga daidai rata saka idanu.

• Sakamako: Ma'aunin gibin da aka samu a ƙudurin 0.01 mm, 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 abubuwan 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.