I-UNI-T UT715 I-Multifunction Loop Process Calibrator Manual yomsebenzisi

Isandulelo

Siyabonga ngokuthenga lo mkhiqizo omusha sha. Ukuze usebenzise lo mkhiqizo ngokuphepha nangendlela efanele, sicela ufunde leli bhukwana ngokucophelela, ikakhulukazi amanothi okuphepha.

Ngemva kokufunda le manuwali, kunconywa ukuthi ugcine imanuwali endaweni efinyeleleka kalula, okungcono kakhulu eduze nomshini, ukuze uyisebenzise esikhathini esizayo.

Iwaranti Enomkhawuko kanye Nesikweletu

I-Uni-Trend iqinisekisa ukuthi umkhiqizo awunasici ezintweni ezibonakalayo nasekwakhiweni konyaka owodwa kusukela ngedethi yokuthenga. Lesi siqinisekiso asisebenzi emonakalweni odalwe ingozi, ubudedengu, ukusetshenziswa kabi, ukuguqulwa, ukungcoliswa noma ukuphathwa ngendlela engafanele. Umthengisi ngeke abe nelungelo lokunikeza esinye isiqinisekiso egameni le-Uni-Trend. Uma udinga isevisi yewaranti phakathi nesikhathi sewaranti, sicela uxhumane nomthengisi wakho mathupha.

I-Uni-Trend ngeke ibe nesibopho sanoma yimuphi umonakalo okhethekile, ongaqondile, wengozi noma olandelayo noma ukulahlekelwa okudalwe ukusebenzisa lolu cingo.

Kuphelileview

I-UT715 iyisilinganisi sokusebenza esiphezulu, esinembayo, esiphathwayo, esisebenza ngezinto eziningi, esingasetshenziswa ekulinganisweni nasekulungiseni loop. Ingakwazi ukukhipha futhi ilinganise amandla amanje kanye nevolumutagI-e enembayo ephezulu engu-0.02%, inokusebenza kokunyathela okuzenzakalelayo kanye nokuphumayo okwehlayo okuzenzakalelayo, lokhu kusebenza kukusiza ukuthi ubone ngokushesha ukuhambisana, ukusebenza kwesitoreji kusiza ukusethwa kwesistimu, ukusebenza kokudlulisa idatha kusiza amakhasimende ukuthi ahlole ngokushesha ukuxhumana.

Ishadi 1 Umsebenzi wokufaka nokuphumayo

Izici

1. Ukunemba kokukhishwayo nokunemba kwesilinganiso kufinyelela ku-02%.
2. Ingakhipha okuthi “Percentage”, abasebenzisi bangathola kalula amaphesenti ahlukenetage amanani ngokucindezela
3. Inokusebenza kokunyathela okuzenzakalelayo kanye nokuphumayo okutshekayo okuzenzakalelayo, le misebenzi ikusiza ukuthi uthole ngokushesha ukuhambisana.
4. Ingakwazi ukukala i-mA ngesikhathi esifanayo sokuhlinzeka amandla e-loop ku-
5. Ingalondoloza izilungiselelo ezisetshenziswa njalo
6. Umsebenzi wokudlulisa idatha usiza ukuthi uhlole ngokushesha i-
7. Isikrini esilungisekayo
8. I-Ni-MH eshajwa kabusha

Izesekeli

Uma noma yiziphi izesekeli zishoda noma zilimele, sicela uthinte umphakeli wakho.

1. I-UT715: 1 isiqephu
2. Uphenyo: 1 ipheya
3. Iziqeshana zengwenya:1 bhangqa
4. Sebenzisa Imanuwali: 1 isiqephu
5. Ibhethri le-AA NI-MH: 6 izingcezu
6. Isixhumo: 1 isiqephu
7. Ikhebula le-USB:1 ucezu
8. Isikhwama sendwangu :1 isiqephu

Ukusebenza

Sicela usebenzise i-calibrator ngokuya ngemanuwali yomsebenzisi. “Isexwayiso” sisho ingozi engaba khona, “Ukunakwa” isho isimo lapho singalimaza khona isilinganisi noma izisetshenziswa ezihloliwe.

Isexwayiso

Ukuze ugweme ukushaqeka kukagesi, umonakalo, ukuthungela kwegesi eqhumayo, sicela ulandele lokhu okulandelayo:

• Sicela usebenzise i-calibrator ngokwalokhu
• Hlola ngaphambi kokusetshenziswa, sicela ungasebenzisi okonakele
• Hlola uxhumo nokwahlukanisa kwemikhondo yokuhlola, buyisela noma yikuphi ukuhlolwa okuveziwe
• Uma usebenzisa ama-probe, umsebenzisi ubamba kuphela isiphetho sokuvikela se-
• Ungasebenzisi ivolumutage ngaphezu kuka-0V kunoma imaphi amatheminali nomugqa womhlaba.
• Uma i-voltagI-e engaphezulu kuka-0V isetshenziswa kunoma yimaphi amatheminali, isitifiketi sasembonini ngeke sisebenze, ngaphezu kwalokho, idivayisi izolimala unaphakade.
• Amatheminali alungile, amamodi, ububanzi kufanele kusetshenziswe uma iphuma
• Ukuze uvimbele idivayisi ehloliwe ukuthi yonakale, khetha imodi elungile ngaphambi kokuxhuma ukuhlola
• Lapho uxhuma umkhondo, qala ngokuxhuma i-COM test probe bese uxhuma enye Ngenkathi unqamula umthofu, qala ngokunqamula uphenyo olwenziwe bese unqamula uphenyo lwe-COM.
• Ungayivuli i-calibrator
• Ngaphambi kokusebenzisa i-calibrator, sicela uqinisekise ukuthi umnyango webhethri uvalwe ngokuqinile. Sicela ubhekisele "Isondlo Nokulungisa".
• Uma amandla ebhethri enganele , shintsha noma shaje ibhethri ngokushesha ngangokunokwenzeka ukuze ugweme inani elingalungile lokufunda elingase libangele ukushaqeka kukagesi. Ngaphambi kokuvula isicabha sebhethri, qala ngokukhipha isikali "Endaweni Eyingozi". Sicela ubhekisele “Isondlo Nokulungisa”.
• Hlukanisa imikhondo yokuhlola ye-calibrator ngaphambi kokuvula umnyango webhethri.
• Ku-CAT I, incazelo evamile yokulinganisa iyasebenza kusekethe engaxhumi ngokuqondile emandleni
• Izingxenye ezithile ezishintshayo kufanele zisetshenziswe lapho kulungiswa
• Ingaphakathi le-calibrator kumele likhululeke
• Ngaphambi kokusebenzisa i-calibrator, faka i-voltage value ukuhlola ukuthi ukusebenza kunjalo
• Ungayisebenzisi i-calibrator nomaphi lapho kukhona impushana eqhumayo
• Ngebhethri, sicela ubhekisele kokuthi “Ukulungisa”.

Ukunaka

Ukuze uvimbele isikali noma idivayisi yokuhlola ukuthi yonakale:

• Amatheminali alungile, amamodi, ububanzi kufanele kusetshenziswe uma iphuma
• Lapho ukala futhi ukhipha umsinga, i-earplug efanele, ukusebenza nobubanzi kufanele kube

Uphawu

Ukucaciswa

1. Umkhawulo wevoltage phakathi komugqa wetheminali nomhlaba, noma imaphi amatheminali amabili
2. Ibanga: ngokwenza
3. Ukusebenza : -10”C – 55”C
4. Isitoreji : -20”C – 70“C
5. Ukuswakama Okuhlobene: s95%(0°C – 30”C), 75%(30“C – 40”C), s50%(40“C – 50”C)
6. Ukuphakama: 0 - 2000m
7. Ibhethri: AA Ni-MH 2V•6 izingcezu
8. Ukuhlolwa kokulahla: imitha engu-1
9. Ubukhulu: 224• 104 63mm
10. Isisindo: Cishe 650g (Kuhlanganisa namabhethri)

Isakhiwo

Itheminali yokokufaka kanye netheminali yokuphumayo

Fig.1 kanye Fig. 2 itheminali yokufaka nokuphumayo.

Cha.	Igama	Isiyalezo
(1) (2)	V, mV, Hz, , PULSE I-Measurement/Output Port	(1)Xhuma uphenyo olubomvu, (2)Xhuma uphenyo olumnyama
(2) (3)	mA, I-SIM Measurement/Output Port	(3)Xhuma uphenyo olubomvu, (2) Xhuma i-black probe.
(3) (4)	I-LOOP Measurement Port	(4)Xhuma i-red probe, (3)Xhuma uphenyo olumnyama.
(5)	Imbobo yokushaja/yokudlulisa idatha	Xhuma ku-adaptha ye-12V-1A ukuze ushaje kabusha, noma ikhompuyutha ukuze udlulise idatha

Inkinobho

Inkinobho ye-Fig.3 Calibrator, Incazelo Yeshadi lesi-4.

Umfanekiso 3

1		Vula/vala. Cindezela isikhathi eside inkinobho yama-2s.
2		Ukulungiswa kokukhanya kwangemuva.
3	MEAS	Imodi yokulinganisa.

4	SOURŒ	Ukukhetha imodi.
5	v	Voltage ukulinganisa/okuphumayo.
6	mv	Isilinganiso/okukhiphayo kwe-Millivolt.
7     8	mA	Milliampukulinganisa/okuphumayo.
	Hz	Cindezela kafushane inkinobho ukuze ukhethe ukulinganisa/okuphumayo.
		"Ukuhlola Ukuqhubeka".
10 11	I-PULSE	Cindezela kafushane inkinobho ukuze ukhethe ukuphuma kwe-pulse.
	100%	Cindezela iDemo ukuze ukhiphe inani elingu-100% lobubanzi obusethiwe, cindezela u-Iong ukuze usethe kabusha amanani angu-100%.
12	25%	Cindezela isikhashana ukuze ukhuphule u-25% wobubanzi.
13	25%	Cindezela isikhashana ukuze wehlise u-25% wobubanzi.
14	0%	Cindezela okufushane ukuze ukhiphe inani elingu-0% lobubanzi obusethwe njengamanje, Cindezela u-Iong ukuze usethe kabusha inani elingu-0%.
15		Ukhiye womcibisholo. Lungisa ikhesa nepharamitha.
16		Ukukhetha umjikelezo: Ihlala ikhipha 0% -100% -0% emthambekeni ophansi (inensa), phinda ngokuzenzakalelayo. Ihlala ikhipha 0% -100% -0% emthambekeni ophezulu (ngokushesha), phinda ngokuzenzakalelayo. Ku-25% wesinyathelo, okukhipha isinyathelo 0% -100% -0%, phinda ngokuzenzakalelayo.
17	RANGE	Shintsha ububanzi
18	SETHA	Cindezela okufushane ukusetha ipharamitha, cindezela u-Iong ukuze ufake iMenu.
19	ESC	ESC

Isibonisi se-LCD

Uphawu	Incazelo	Uphawu	Incazelo
UMTHOMBO	Imodi yokuphuma komthombo		Amandla ebhethri
I-MESUER	Imodi yokulinganisa	layisha	Ukulayisha ngokweqile
	Ukwaziswa kokulungiswa kwedatha		Ukukhishwa kwenqubekelaphambili, ukuphuma kwe-slope, ukuphuma kwesinyathelo
I-SIM	Ukulingisa okukhiphayo kwe-Transmitter	PC	Isilawuli kude
ILUPHU	Isilinganiso seluphu	AP0	Ukucisha okuzenzakalelayo

Ukusebenza

Le ngxenye yethula indlela yokusebenzisa isilinganisi se-UT715.

• Cindezela ukuze uvule ama-2s, i-LCD izobonisa imodeli
• Cindezela isikhathi eside SETHA ukufaka imenyu yokusetha uhlelo. Cindezela inkinobho yomcibisholo ukuze usethe ipharamitha, cindezela kafushane ESC ukuphuma ekusetheni
  
  Figue 4 ukusethwa kwesistimu

1. Okuzenzakalelayo amandla icishiwe:
   Cindezela ukuze UVALE AMANDLA NGOKUZENZAKALELAYO, cindezelaukusetha isikhathi sokuvala amandla okuzenzakalelayo. Isikhathi sokuvala AMANDLA NGOKUZENZAKALELAYO sizoqala lapho kungekho nkinobho ecindezelwayo, ukubala kuzoqala kabusha uma noma iyiphi inkinobho icindezelwa. Ubuningi. ISIKHATHI SOKUVALA AMANDLA OKUZENZAKALELAYO imizuzu engama-60, u-“0” usho ukuthi ukucishwa kokusebenza kokuzenzakalelayo kukhutshaziwe.
2. Ukukhanya:
   Cindezelaukuze ukhethe UKUKHANYA, cindezela ukulungisa ukukhanya kwesikrini. Cindezela kumenyu yokusetha ukuze ulungise ngokushesha ukukhanya.
3. Isilawuli kude
   Cindezela ukuze ukhethe UKULAWULWA KWE-REMOTE, cindezela ukusethela isilawuli se-PC esikude.
4. Ukulawula ibhiphu yenkinobho
   Cindezela ukuze ukhethe i-BEEP CONTROL, cindezela ukusetha umsindo wenkinobho. I-"Beep" kanye yenza umsindo wenkinobho, "Beep" ivimbe kabili umsindo wenkinobho.

Imodi yokulinganisa

Uma i-calibrator ikusimo 'sokukhiphayo', cindezela MEAS ukushintshela kumodi yokulinganisa

1. I-Milivolt
   Cindezela mV ukukala i-millivolt. Ikhasi lokulinganisa eliboniswe emfanekisweni wesi-5. Ukuxhumana kuboniswe kuMfanekiso 6.
   
   Voltage
   cindezela ukukala ivolumutage .Ikhasi lokulinganisa eliboniswe emfanekisweni wesi-7. Ukuxhumana kuboniswe kuMfanekiso 8.
   
   
2. Okwamanje
   Cindezela njalo i-mA ize ishintshwe ukukala i-milliamplapha. Ikhasi lokulinganisa eliboniswe emfanekisweni 9. Ukuxhumana kuboniswe kuMfanekiso 10.
   Qaphela: I-buzzer iyakhala uma ukumelana sekungaphansi kwama-2500
3. Iluphu
   Cindezela njalo i-mA ize ishintshwe ukukala iluphu. Ikhasi lokulinganisa eliboniswe emfanekisweni 11. uxhumano oluboniswe emfanekisweni we-12.
   
   
4. Imvamisa
   Cindezela ukukala imvamisa. Ikhasi lokulinganisa eliboniswe emfanekisweni 13. Ukuxhumana kuboniswe kuMfanekiso 14.
   
5. Ukuqhubeka
   Cindezela ukukala ukuqhubeka. Ikhasi lokulinganisa eliboniswe emfanekisweni 15. Ukuxhumana kuboniswe kuMfanekiso 16.
   
   Qaphela: I-buzzer iyakhala uma ukumelana sekungaphansi kwama-250.

Umthombo

Cindezela u-SOURCE ukuze ushintshele kokuthi "Imodi Yokuphuma".

1. I-Milivolt
   Cindezela i-mV ukuze ukhethe okukhiphayo okuyi-millivolt. Ikhasi lokukhiphayo le-Millivolt eliboniswe emfanekisweni 17. Ukuxhumana okuboniswe emfanekisweni 18. Cindezela ukhiye womcibisholo (kwesokudla nakwesokunxele) ukuze ukhethe idijithi yokuphumayo, cindezela inkinobho yomcibisholo (phezulu naphansi) ukuze usethe inani.
   
2. Voltage
   Cindezela ukukhetha ivolumutage okukhiphayo. VoltagIkhasi lokukhiphayo eliboniswe emfanekisweni 19. Ukuxhumana okuboniswe emfanekisweni 20. Cindezela inkinobho yomcibisholo (kwesokudla nakwesokunxele) ukuze ukhethe idijithi yokuphumayo, cindezela inkinobho yomcibisholo (phezulu naphansi) ukuze usethe inani.
   
   
3. Okwamanje
   Cindezela mA ukuze ukhethe okukhiphayo kwamanje. Ikhasi lamanje lokuphumayo eliboniswe emfanekisweni 21. Ukuxhumana kuboniswe emfanekisweni 22.' Cindezela ukhiye womcibisholo (kwesokudla nakwesokunxele) ukuze ukhethe ukubekwa okukhiphayo, cindezela ukhiye womcibisholo (phezulu naphansi) ukuze usethe inani.
   
   
   Qaphela: Uma ukulayisha ngokweqile, inani lokukhiphayo lizofinyaza, uhlamvu oluthi "LOAD" luzobonisa, kulesi simo, kufanele uhlole ukuthi uxhumano lulungile yini ukuze uphephe.
4. I-SIM
   Cindezela i-mA kuze kube yilapho isikali sishintshelwa ku-SIM Output. Okukhiphayo okwamanje okuboniswa emfanekisweni 23. Uxhumano oluboniswe ku-24, cindezela inkinobho yomcibisholo (kwesokudla nakwesokunxele) ukuze ukhethe ukubekwa okukhiphayo, cindezela inkinobho yomcibisholo (phezulu naphansi) ukuze usethe inani.
   Qaphela: Inani lokuphumayo lizofinyaza futhi uhlamvu oluthi “LOAD” luzovela lapho okukhiphayo sekugcwele kakhulu, sicela uhlole ukuthi uxhumano lulungile yini ukuze uphephe.
   
5. 
6. Imvamisa
   Cindezela u-Hz ukuze ukhethe okukhipha imvamisa. Imvamisa okukhiphayo kuboniswe kumfanekiso 25, uxhumano oluboniswe ku-26, cindezela ukhiye womcibisholo (kwesokudla nakwesokunxele) ukuze ukhethe ukubekwa okukhiphayo, cindezela ukhiye womcibisholo (phezulu naphansi) ukuze usethe inani.
   • Cindezela okuthi “RANGE” ukuze ukhethe ububanzi obuhlukahlukene (200Hz, 2000Hz, 20kHz).
   • Cindezela kafushane SETHA ukuze ubonise ikhasi lokushintsha imvamisa, njengomfanekiso 25, kuleli khasi, ungashintsha imvamisa ngokucindezela inkinobho yomcibisholo. Ngemva kokulungiswa, uma ucindezela kafushane u-SETUP futhi, ukuguqulwa kuzosebenza. Cindezela isikhashana u-ESC ukuze uyeke ukuguqulwa
     
7. I-Pulse
   Cindezela okuthi PULSE ukuze ukhethe okukhiphayo imvamisa, ikhasi lokukhipha i-pulse eliboniswe kumfanekiso 27, uxhumano oluboniswe kumfanekiso 28, cindezela ukhiye womcibisholo (kwesokudla nakwesokunxele) ukuze ukhethe ukubekwa okukhiphayo, cindezela ukhiye womcibisholo (phezulu naphansi) ukuze usethe inani.
   • Cindezela okuthi RANGE ukuze ukhethe ububanzi obuhlukahlukene (100Hz, 1kHz, 10kHz).
   • Cindezela iDemo SETHA, izoba sesimeni sokuhlela ubuningi be-pulse, bese ucindezela ukhiye womcibisholo ukuhlela ubuningi be-pulse, cindezela kafushane u-SETHA futhi ukuze uqedele ukulungiselelwa kobuningi be-pulse, maduze nje, izoba sesimeni sokuhlela uhla lokushaya kwenhliziyo. , bese ungacindezela ukhiye womcibisholo ukuze uhlele uhla lokushaya kwenhliziyo, cindezela kafushane u-SETHA ukuze uqedele ukuguqulwa kobubanzi be-pulse. I-calibrator izokhipha inani elithile lokushaya kwenhliziyo ngefrikhwensi esethiwe nobubanzi
     
     

Imodi yesilawuli kude

Ngokusekelwe emyalezweni, vula Ukusebenza Kokulawula I-PC, setha ipharamitha ye-serial interface ku-PC bese uthumela umyalo wephrothokholi ukuze ulawule i-UT715. Sicela ubheke “UT715 Communication Protocol”.

Uhlelo lokusebenza oluthuthukisiwe

Iphesentitage

Uma i-calibrator ikumodi yokuphumayo, cindezela kafushane kumaphesenti okukhipha ngokusheshatage value ngokufanele, the or  inani lomsebenzi ngamunye ophumayo linjengezansi

I or  inani lokuphuma ngakunye lingasethwa kabusha ngezindlela ezilandelayo

1. Cindezela ukhiye womcibisholo ukuze ulungise inani bese ucindezela isikhathi eside kuze kukhale i-buzzer, entsha  inani lizosethwa njengevelu yokuphumayo.
2. Cindezela isikhathi esidekuze kukhale i-buzzer, entsha inani lizosethwa njengevelu yokuphumayo

Qaphela: I inani akumele libe ngaphansi kwe-   inani.
Cindezela isikhashana inani lokukhiphayo lizongeza u-% wobubanzi obuphakathi  inani kanye % inani.
Cindezela isikhashana , inani lokuphumayo lizokwehla 25% ibanga phakathi ukubaluleka kanye inani.

Chate: Uma ucindezela kafushane / noma ukuze ulungise inani lomsebenzi ophumayo, inani lokuphumayo ngeke libe likhulu kune-  inani futhi lingabi ngaphansi   inani

Umthambeka

Umsebenzi wokuphuma okuzenzakalelayo komthambeka ungahlala unikeza isignali eguquguqukayo kumthumeli. Uma ucindezela , i-calibrator izokhiqiza i-slope engashintshi futhi ephindaphindiwe (0% -100% -0%). Kunezinhlobo ezi-3 zokuthambeka:

1. 0% -100% -0% imizuzwana engu-40, bushelelezi
2. 0% -100% -0% imizuzwana engu-15, bushelelezi
3. 0% -100% -0% 25% ukuthambekela kokuqhubeka, isinyathelo ngasinye sigcina u-5

Uma ufuna ukuphuma ekusebenzeni kwe-slope, sicela ucindezele noma yimuphi ukhiye ngaphandle kokhiye owehlelayo.

Inkomba

Ngaphandle uma kucaciswe ngenye indlela, isikhathi sokulinganisa sazo zonke izinkomba unyaka owodwa, izinga lokushisa elisebenzayo lingu-+18”C kuya ku-+28”C, isikhathi sokufudumala sithathwa njengemizuzu engama-30.

Inkomba yokokufaka

QAPHELA:

1. Kulawo mazinga okushisa angekho phakathi kuka-+18°C-+28°C, izinga lokushisa elingu--10°C 18°C ​​no-+28°C 55°C lingu-+0.005%FS/°C.
2. Ukuzwela kokulinganisa imvamisa: Vp-p 1V, i-waveform: igagasi elingunxande, igagasi elinesine, igagasi elingunxantathu, njll.

Isikhombi sokukhipha

QAPHELA:

1. Kulawo mazinga okushisa angekho phakathi kuka +18°C *28°C, izinga lokushisa elingu--10°C 18°C ​​no+28°C 55°C lingu-0.005%FS/°C
2. Umthwalo omkhulu we-DC voltagI-e okukhiphayo ingu-1mA noma 10k0, umthwalo omncane kufanele
3. Ukumelana okuphezulu kokuphuma kwe-DC: 10000@20mA

Isondlo

Isexwayiso: Qiniseka ukuthi ugesi uvaliwe ngaphambi kokuvula ikhava engemuva yesikhali noma ikhava yebhethri, nokuthi uphenya ukude netheminali yokokufaka kanye nesekhethi ehloliwe.

Ukugcinwa nokulungiswa okujwayelekile

• Hlanza ikesi ngo-damp Indwangu kanye ne-detergent ethambile, ungasebenzisi ama-abrasives noma izincibilikisi. Uma kukhona ukungasebenzi kahle, yeka ukusebenzisa isikhali bese usithumela ukuze silungiswe.
• Sicela uqinisekise ukuthi i-calibrator ilungiswa ngochwepheshe noma isikhungo esikhethiwe sokulungisa. Linganisa imitha kanye ngonyaka ukuze uqinisekise ukusebenza kwayo.
• Uma imitha ingasebenzi, vala amandla. Uma imitha ingasebenzi isikhathi eside, sicela ukhiphe amabhethri.
• Qinisekisa ukuthi okokusebenza akunawo umswakama, izinga lokushisa eliphezulu nezinkambu eziqinile zikamagnetic.

Faka noma shintsha ibhethri (Umfanekiso 29)

QAPHELA: Uma isibonisi samandla ebhethri , kusho ukuthi wonke amandla ebhethri angaphansi kuka-20%, ukuze uqinisekise ukuthi isikali singasebenza ngokujwayelekile, sicela ushintshe ibhethri kusenesikhathi, ngaphandle kwalokho ukunemba kokulinganisa kungase kuthinteke. Sicela ushintshe ibhethri elidala ngebhethri elingu-1.5V le-alkaline noma ibhethri elingu-1.2V NI-MH

Amadokhumenti / Izinsiza

	I-UNI-T UT715 Multifunction Loop Process Calibrator [pdf] Imaniwali yosebenzisayo I-UT715, I-Multifunction Loop Process Calibrator, i-UT715 Multifunction Loop Process Calibrator
	I-UNI-T UT715 Multifunction Loop Process Calibrator [pdf] Imaniwali yosebenzisayo I-UT715, I-Multifunction Loop Process Calibrator, i-UT715 Multifunction Loop Process Calibrator, i-Loop Process Calibrator, i-Calibrator

Izithenjwa

• Imaniwali yosebenzisayo