I-HT INSTRUMENTS HT8051 yeNkqubo yokuSebenza kaninzi yeCalibrator Incwadi yoMsebenzisi

IMIQATHANGO NEMIQATHANGO YOKHUSELEKO

Isixhobo senziwe ngokuhambelana nomyalelo we-IEC/EN61010-1 ohambelana nezixhobo zokulinganisa i-elektroniki. Ukhuseleko lwakho kunye nokuthintela ukonakalisa isixhobo, nceda ulandele ngononophelo iinkqubo ezichazwe kule ncwadana kwaye ufunde onke amanqaku andulelwe sisimboli ngononophelo olukhulu.

Ngaphambi nasemva kokwenza imilinganiselo, qaphela le miyalelo ilandelayo ngononophelo:

• Musa ukwenza nayiphi na imilinganiselo kwindawo efumileyo.
• Sukwenza nayiphi na imilinganiselo xa kukho irhasi, izinto eziqhumayo okanye izinto ezinokutsha, okanye kwindawo enothuli.
• Kulumkele naluphi na unxibelelwano kunye nesekethe elinganiswayo ukuba akukho milinganiselo yenziwayo.
• Gwema ukudibanisa kunye neengxenye zetsimbi eziveziweyo, kunye neeprobes zokulinganisa ezingasetyenziswanga, njl.
• Sukuwenza nawuphi na umlinganiselo xa ufumana izinto ezingaqhelekanga kwisixhobo esinje ngoguquko, ukuvuza kwezinto, ukungabikho kokuboniswa kwesikrini, njl.
• Ungaze ufake ivoltage ngaphezulu kwe-30V phakathi kwawo nawaphi na iperi yamagalelo okanye phakathi kwegalelo kunye nokubekwa phantsi ukuze kuthintelwe ukothuka okunokwenzeka kombane kunye nawo nawuphi na umonakalo kwisixhobo.

Kule ncwadana, nakwisixhobo, ezi mpawu zilandelayo zisetyenziswa:

ISILUMKO: qwalasela imiyalelo enikwe kule ncwadana; ukusetyenziswa ngokungafanelekanga kungonakalisa isixhobo okanye amalungu aso.

Imitha efakwe kabini.

Uqhagamshelwano emhlabeni

IMIYALELO EYOKUQALA

• Esi sixhobo siyilelwe ukusetyenziswa kwiindawo ezineqondo longcoliseko 2.
• Ingasetyenziselwa ukulinganisa i-DC VOLTAGE kunye ne-DC NGOKU.
• Sincoma ukulandela imigaqo yokhuseleko eqhelekileyo eyenzelwe ukukhusela umsebenzisi kwimisinga eyingozi kunye nesixhobo ngokuchasene nokusetyenziswa ngokungalunganga.
• Kuphela ziinkokeli kunye nezixhobo ezibonelelwa ngesixhobo esiqinisekisa ukuthotyelwa kwemigangatho yokhuseleko. Kufuneka zibe kwiimeko ezilungileyo kwaye zitshintshwe ngeemodeli ezifanayo, xa kuyimfuneko.
• Musa ukuvavanya iisekethe ezidlula umthamo ochaziweyotage imida.
• Musa ukwenza naluphi na uvavanyo phantsi kweemeko zokusingqongileyo ezidlula imida eboniswe kwi-§ 6.2.1.
• Khangela ukuba ibhetri ifakwe ngokuchanekileyo na.
• Ngaphambi kokudibanisa izikhokelo kwisiphaluka esilinganiswayo, khangela ukuba isixhobo sibekwe ngokuchanekileyo ukwenzela ukuthintela nawuphi na umonakalo kwisixhobo.

NGEXESHA LOKUSEBENZISA

Nceda ufunde ngononophelo ezi ngcebiso zilandelayo kunye nemiyalelo:

ISILUMKO

Ukungaphumeleli ukuthobela amanqaku esilumkiso kunye/okanye imiyalelo kungonakalisa isixhobo kunye/okanye amalungu aso okanye kube ngumthombo wengozi kumqhubi.

• Ngaphambi kokukhetha umsebenzi wokulinganisa, qhawula umgca wovavanyo kwisekethe phantsi kovavanyo.
• Xa isixhobo siqhagamshelwe kwisekethe phantsi kovavanyo, musa ukuchukumisa nayiphi na i-terminal engasetyenziswanga.
• Xa udibanisa iintambo, hlala uqhagamshela i-terminal "COM" kuqala, emva koko i-terminal "Positive". Xa ukhulula iintambo, hlala ukhulula i-terminal "Positive" kuqala, emva koko i-terminal "COM".
• Musa ukufaka umqulutage ngaphezu kwe-30V phakathi kwamagalelo esixhobo ukwenzela ukuthintela umonakalo onokwenzeka kwisixhobo.

EMVA UKUSETYENZISWA

• Xa umlinganiselo ugqityiwe, cofa i isitshixo sokucima isixhobo.
• Ukuba ulindele ukungasebenzisi isixhobo ixesha elide, susa ibhetri.

INGCACISO YOMLINGANISO (NGAPHEZU KWE-VOLTAGE) UDIDI

Umgangatho we-IEC / EN 61010-1: Iimfuno zokhuseleko kwizixhobo zombane zokulinganisa, ulawulo kunye nokusetyenziswa kwelabhoratri, icandelo 1: Iimfuno ngokubanzi zichaza ukuba loluphi udidi lomlinganiso, oludla ngokubizwa ngokuba kukugqithisela.tage udidi, yi. § 6.7.4: Iisekethe ezilinganisiweyo, zifundeka ngolu hlobo: (OMISSIS)

Iisekethi zohlulwe ngokweendidi zomlinganiselo olandelayo:

• Udidi lomlinganiselo IV yeyemilinganiselo eyenziwa kumthombo wevolthi ephantsitage ufakelo. EksampLes ziimitha zombane kunye nemilinganiselo kwizixhobo ezingundoqo zokukhusela i-overcurrent kunye neeyunithi zokulawula i-ripple.
• Udidi lomlinganiselo III yeyokulinganisa okwenziwa kufakelo olungaphakathi kwizakhiwo. EksampLes are imilinganiselo kwiibhodi zokusasaza, izaphuli zesekethe, iingcingo, kubandakanywa iintambo, imivalo yebhasi, iibhokisi ezidityanisiweyo, iiswitshi, iindawo zokungena kwi-socket-outlets kufakelo olusisigxina, kunye nezixhobo zokusetyenziswa kwimizi-mveliso kunye nezinye izixhobo, kuba ex.ample, iinjini ezimileyo kunye noqhagamshelo olusisigxina kufakelo olusisigxina.
• Udidi lomlinganiselo II yeyemilinganiselo eyenziwa kwiisekethe eziqhagamshelwe ngokuthe ngqo kwi-low-voltage ufakelo EksampLes imilinganiselo kwizinto zombane zasekhaya, izixhobo eziphathwayo kunye nezixhobo ezifanayo.
• Udidi lomlinganiselo I yeyemilinganiselo eyenziwa kwiisekethe ezingaqhagamshelwanga ngokuthe ngqo kwi-MAINS. EksampLes yimilinganiselo kwiisekethe ezingaphumi kwi-MAINS, kwaye zikhuselwe ngokukodwa (zangaphakathi) iisekethe eziphuma kwi-MAINS-derived. Kwimeko yokugqibela, uxinzelelo lwexeshana luyaguquguquka; ngeso sizathu, umgangatho ufuna ukuba ukukwazi ukumelana nokwexeshana kwesixhobo kwaziswe kumsebenzisi.

INGCACISO NGOKUBANZI

Isixhobo HT8051 senza le milinganiselo ilandelayo:

• Umqulutage yokulinganisa ukuya kuthi ga kwi-10V DC
• Umlinganiselo wangoku ukuya kuthi ga kwi-24mA DC
• Umqulutagisizukulwana nge amplitude ukuya kuthi ga kwi-100mV DC kunye ne-10V DC
• Isizukulwana sangoku nge ampukukhanya ukuya kuthi ga kwi-24mA DC kunye nomboniso kwi-ma kunye ne-%
• Okwangoku kunye ne-voltagisizukulwana esinokukhethwa kwe-ramp iziphumo
• Umlinganiselo wemveliso yangoku yeetransducer (Loop)
• Ukulinganisa i-transducer yangaphandle

Kwinxalenye engaphambili yesixhobo kukho izitshixo zomsebenzi (jonga § 4.2) ukukhetha uhlobo lokusebenza. Ubuninzi obukhethiweyo buvela kwisibonisi kunye nesalathiso seyunithi yokulinganisa kunye nemisebenzi eyenziwe yasebenza.

UKULUNGISELELA UKUSETYENZISWA

Iitshekhi zokuqala

Ngaphambi kokuthunyelwa, isixhobo sihlolwe ukusuka kwindawo yombane kunye nakwindawo yomatshini view. Zonke izilumkiso ezinokuthi zithathwe ukuze isixhobo sinikezelwe singonakaliswa.
Nangona kunjalo, sincoma ngokubanzi ukujonga isixhobo ukuze kubonwe umonakalo onokwenzeka ngexesha lokuthutha. Ukuba kukho iziphazamiso, qhagamshelana ngokukhawuleza ne-arhente yokuthumela.
Kwakhona sincoma ukujonga ukuba ukupakishwa kuqulethe zonke iinqununu eziboniswe kwi-§ 6.4. Kwimeko yokungahambelani, nceda uqhagamshelane nomthengisi.
Kwimeko apho isixhobo kufuneka sibuyiselwe, nceda ulandele imiyalelo enikwe kwi-§ 7.

UKUNIKEZELWA KWAMANDLA ESIXHOBO

Isixhobo sinikwe amandla yi-1 × 7.4V enye ibhetri ye-Li-ION ehlawulelwayo efakwe kwiphakheji. Isimboli “ ” sivela kwidispleyi xa ibhetri imcaba. Ukutshaja kwakhona ibhetri usebenzisa itshaja yebhetri obonelelwe ngayo, nceda ujonge ku-§ 5.2.

UKUSETYENZISWA

Isixhobo sineenkcukacha zobugcisa ezichazwe kule ncwadana. Ukusebenza kwesixhobo kuqinisekisiwe kwiinyanga ezili-12.

UKUGCINA

Ukuze kuqinisekiswe umlinganiselo ochanekileyo, emva kwexesha elide lokugcina phantsi kweemeko zendalo ezingqongileyo, linda isixhobo ukuba sibuyele kwiimeko eziqhelekileyo (jonga § 6.2.1).

IMIYALELO YOKUSEBENZA

INKCAZELO YESIXhobo

I-CAPTION:

1. Iitheminali zongeniso Iluphu, mA, COM, mV/V
2. Umboniso we-LCD
3. Isitshixo
4. 0-100% isitshixo
5. 25%/ isitshixo
6. IMODE isitshixo
7.  isitshixo
8. Iqhosha lokulungelelanisa

I-CAPTION:

1. Iimpawu zendlela yokusebenza
2. Auto Power OFF isimboli
3. Isalathisi esisezantsi sebhetri
4. Izalathiso zeyunithi yokulinganisa
5. Umboniso ophambili
6. Ramp izalathisi zomsebenzi
7. Iimpawu zomgangatho wemiqondiso
8. Umboniso wesibini
9. Izalathi zegalelo ezisetyenzisiweyo
   

INGCACISO YEZIQHOBO ZOKUSEBENZA KUNYE NESETHINGI ZOKUQALA

isitshixo

Ukucofa eli qhosha vula kwaye ucime isixhobo. Umsebenzi wokugqibela okhethiweyo ubonisiwe kwidispleyi.

0-100% isitshixo

Kwiindlela zokusebenza SOUR mA (bona § 4.3.4), SIMU mA (bona § 4.3.6), OUT V kunye OUT mV (bona § 4.3.2) ukucofa eli qhosha kuvumela ngokukhawuleza ukuseta i-initial (0mA okanye 4mA) kunye neyokugqibela (20mA) amaxabiso emveliso eyenziweyo ngoku, eyokuqala (0.00mV) neyokugqibela (100.00mV) ixabiso kunye neyokuqala (0.000V) kunye neyokugqibela (10.000V) ixabiso lemveliso eyenziwe ngevolthitage. IpesentitagIxabiso elithi "0.0%" kunye ne "100%" livela kwisiboniso sesibini. Ixabiso elibonisiweyo linokuhlala liguqulwa ngokusebenzisa i-adjuster (jonga § 4.2.6). I-"0%" kunye ne "100%" isalathiso siboniswa kumboniso.

ISILUMKO

Isixhobo NGEKE sisetyenziselwe ukulawula imilinganiselo (UMLINGANISO) kunye nokuveliswa komqondiso (SOURCE) ngexesha elifanayo.

25% / isitshixo

Kwiindlela zokusebenza SOUR mA (jonga § 4.3.4) kunye SIMU mA (jonga § 4.3.6), OUT V kunye OUT mV (bona § 4.3.2), ukucinezela eli qhosha kuvumela ngokukhawuleza ukwandisa / ukunciphisa ixabiso lemveliso eyenziweyo. yangoku/voltage kumanyathelo angama-25% (0%, 25%, 50%, 75%, 100%) kuluhlu lokulinganisa olukhethiweyo. Ngokukodwa, la maxabiso alandelayo ayafumaneka:

• Uluhlu 0 20mA 0.000mA, 5.000mA, 10.000mA, 15.000mA, 20.000mA
• Uluhlu 4 20mA 4.000mA, 8.000mA, 12.000mA, 16.000mA, 20.000mA
• Uluhlu 0 10V 0.000V, 2.500V, 5.000V, 7.500V, 10.000V
• Uluhlu 0 100mV 0.00mV, 25.00mV, 50.00mV, 75.00mV, 100.00mV

IpesentitagAmaxabiso e-e aboniswa kwisiboniso sesibini kwaye ixabiso elibonisiweyo linokuhlala lilungiswa ngokusebenzisa i-knob yokulungisa (jonga § 4.3.6). Umboniso othi "25%" uboniswa kumboniso

Cofa kwaye ubambe i25%/ iqhosha lemizuzwana emi-3 ukwenza umboniso ukhanyise umva. Umsebenzi ucima ngokuzenzekelayo emva kwe-approx. Imizuzwana engama-20.

Iqhosha leMODE

Ukucofa ngokuphindaphindiweyo eli qhosha kuvumela ukukhetha iindlela zokusebenza ezikhoyo kwisixhobo. Ngokukodwa, iindlela ezilandelayo ziyafumaneka:

• I-OUT SOUR mA isizukulwana semveliso yangoku ukuya kwi-24mA (jonga § 4.3.4).
• UKUPHUMA KWE-SIMU maA ukulinganisa kwe-transducer kwiluphu yangoku enamandla ancedisayo
  ubonelelo (jonga § 4.3.6)
• OUT V ukuveliswa kwemveliso voltage ukuya kuthi ga kwi-10V (bona § 4.3.2)
• I-OUT mV ukuveliswa kwemveliso voltage ukuya kuthi ga kwi-100mV (bona § 4.3.2)
• MEAS V umlinganiselo we-DC voltage (max 10V) (bona § 4.3.1)
• MEAS mV umlinganiselo we-DC voltage (ubukhulu 100mV) (bona § 4.3.1)
• Umlinganiselo we-MEAS mA we-DC yangoku (ubukhulu be-24mA) (jonga § 4.3.3).
• I-MEAS LOOP mA yomlinganiselo wemveliso ye-DC yangoku evela kwii-transducer zangaphandle
  (jonga § 4.3.5).

 isitshixo

Kwiindlela zokusebenza SOUR mA, SIMU mA, OUT V kunye PHUMA mV Ukucofa eli qhosha kuvumela ukucwangcisa imveliso yangoku/voltage ngokuzenzekela ramp, ngokubhekisele kuluhlu lokulinganisa i-20mA okanye i-4 20mA yangoku kunye ne-0 100mV okanye i-0 10V yevolthitage. Ngezantsi ibonisa i-r ekhoyoamps.

Ramp uhlobo	Inkcazo	Isenzo
	Umgca ocothayo ramp	Ukudlula ukusuka kwi-0% à100% ukuya ku-0% kwiminyaka engama-40
	Umgca okhawulezayo ramp	Ukudlula ukusuka kwi-0% à100% ukuya ku-0% kwiminyaka engama-15
	Inyathelo ramp	Ukudlula ukusuka ku-0% à100% à0% kumanyathelo angama-25% nge-rampnge 5s

Cinezela naliphi na iqhosha okanye ucime uze uphinde kwakhona isixhobo sokuphuma kumsebenzi.

Iqhosha lokulungelelanisa

Kwiindlela zokusebenza SOUR mA, SIMU mA, OUT V kunye OUT mV iqhosha lokulungelelanisa (jonga umfanekiso 1 - Isikhundla 8) ivumela ukucwangcisa imveliso yangoku / ivolthitage yenziwe ngesisombululo 1A (0.001V/0.01mV) / 10A (0.01V/0.1mV) / 100A (0.1V/1mV). Qhubeka ngolu hlobo lulandelayo:

1. Khetha iindlela zokusebenza SOUR mA, SIMU mA, OUT V okanye OUT mV.
2. Kwimeko yesizukulwana sangoku, khetha enye yeendlela zokulinganisa 0  20mA okanye 4 20mA (jonga § 4.2.7).
3. Cinezela iqhosha lokulungelelanisa kwaye usete isisombululo esifunekayo. Isimboli yotolo "" ishukuma iye kwindawo oyifunayo yamanani kumboniso ophambili olandela idesimali. Isisombululo esihlala sihleli yi-1A (0.001V/0.01mV).
4. Jika iqhosha lokulungelelanisa kwaye usete ixabiso elifunwayo lemveliso yangoku/ivolthitage. Ipesenti ehambelanayotagIxabiso le-e libonisiwe kumboniso wesibini.

Ukucwangcisa uluhlu lokulinganisa lwemveliso yangoku

Kwiindlela zokusebenza ze-SOUR mA kunye ne-SIMU mA kunokwenzeka ukuseta uluhlu oluphumayo lwangoku oluvelisiweyo. Qhubeka ngolu hlobo lulandelayo:

1. Cima isixhobo ngokucinezela i isitshixo
2. Nge 0-100% isitshixo sicinezele iswitsha kwisixhobo ngokucinezela i isitshixo
3. Ixabiso elithi "0.000mA" okanye "4.000mA" liboniswa kumboniso malunga ne-approx. Imizuzwana emi-3 emva koko isixhobo sibuyele kwimbonakalo eqhelekileyo

Ukulungelelanisa kunye nokukhubaza umsebenzi we-Auto Power OFF

Isixhobo sine-Auto Power OFF umsebenzi osebenza emva kwexesha elithile lokungenzi nto ukuze kugcinwe ibhetri yangaphakathi yesixhobo. Isimboli " ” sivela kwisibonisi esinomsebenzi onikwe amandla kwaye ixabiso elimiselweyo yimizuzu engama-20. Ukuseta ixesha elahlukileyo okanye ukuvala lo msebenzi, qhubeka ngolu hlobo lulandelayo:

1. Cofa i " ” iqhosha lokuvula isixhobo kwaye, kwangaxeshanye, gcina iqhosha leMODE licinezelwe. Umyalezo othi "PS - XX" uvela kwisiboniso se-5s. "XX" imele ixesha eliboniswe kwimizuzu.
2. Jika isilungisi ukuseta ixabiso lexesha kuluhlu lwemizuzu emi-5 30 okanye khetha u-“OFF” ukukhubaza umsebenzi.
3. Lindela i-5s de isixhobo siyeke ngokuzenzekelayo umsebenzi.

INGCACISO YOMLINGANISO IMISEBENZI

I-DC Voltagumlinganiso

ISILUMKO

Ubuninzi be-DC obunokusetyenziswa kumagalelo yi-30V DC. Musa ukulinganisa umthamotagigqithisa kwimida enikwe kule ncwadana. Ukugqithisa le mida kunokubangela ukutshatyalaliswa kombane kumsebenzisi kunye nomonakalo kwisixhobo.

1. Cofa iqhosha leMODE kwaye ukhethe iindlela zokulinganisa MEAS V okanye MEAS mV. Umyalezo othi "MEAS" uboniswe kwisibonisi
2. Faka intambo eluhlaza kwi-input lead mV/V kunye nentambo emnyama kwi-COM yegalelo lokufaka
3. Beka i-lead eluhlaza kunye ne-black lead ngokulandelanayo kumanqaku anamandla afanelekileyo kunye angalunganga esekethe ukuba alinganiswe (jonga umfanekiso 3). Ixabiso le-voltage iboniswa kumboniso ophambili kunye nepesentitage ixabiso malunga nesikali esipheleleyo kumboniso wesibini
4. Umyalezo “-OL-” ubonisa ukuba umqulutagi-e yokulinganiswa ingaphezulu kwexabiso eliphezulu elinokulinganiswa sisixhobo. Isixhobo musa ukwenza voltage imilinganiselo echasene polarity intlonipho kuqhagamshelo kwi Fig. 3. Ixabiso "0.000" iboniswe kumboniso.
   

I-DC Voltage isizukulwana

ISILUMKO

Ubuninzi be-DC obunokusetyenziswa kumagalelo yi-30V DC. Musa ukulinganisa umthamotagigqithisa kwimida enikwe kule ncwadana. Ukugqithisa le mida kunokubangela ukutshatyalaliswa kombane kumsebenzisi kunye nomonakalo kwisixhobo.

1. Cofa iqhosha leMODE kwaye ukhethe iindlela OUT V okanye OUT mV. Isimboli "OUT" iboniswe kwidispleyi.
2. Sebenzisa iqhosha lokulungelelanisa (jonga § 4.2.6), i-0-100% isitshixo (jonga § 4.2.2) okanye i-25% / isitshixo (jonga § 4.2.3) ukuseta ixabiso elifunwayo lomthamo wemvelisotage. Awona maxabiso aphezulu akhoyo yi-100mV (OUT mV) kunye ne-10V (OUT V). Umboniso ubonisa ixabiso lomthamotage
3. Faka intambo eluhlaza kwi-input lead mV/V kunye nentambo emnyama kwi-COM yegalelo lokufaka.
4. Beka i-lead eluhlaza kunye ne-black lead ngokulandelanayo kumanqaku anamandla kunye nokungalunganga kwesixhobo sangaphandle (jonga umfanekiso 4)
5. Ukuvelisa ivolthi engalungangatage ixabiso, jikela ukulinganisa ukhokelela kwicala elichaseneyo ngokubhekiselele kuqhagamshelwano kwi-Fig
   

DC Umlinganiselo wangoku

ISILUMKO

Elona galelo liphezulu le-DC yangoku yi-24mA. Musa ukulinganisa imisinga engaphaya kwemida enikwe kule ncwadana. Ukugqithisa le mida kunokubangela ukutshatyalaliswa kombane kumsebenzisi kunye nomonakalo kwisixhobo.

1. Sika unikezelo lwamandla ukusuka kwisekethe ukuba ilinganiswe
2. Cofa iqhosha leMODE kwaye ukhethe imowudi yokulinganisa MEAS mA. Isimboli "MEAS" iboniswe kwidispleyi
3. Faka intambo eluhlaza kwi-terminal ye-mA yegalelo kunye nentambo emnyama kwi-terminal ye-COM
4. Qhagamshela isikhokelo esiluhlaza kunye nesikhokelo esimnyama kuthotho kwisekethe ofuna ukuyilinganisa okwangoku, ngokuhlonipha i-polarity kunye nolwalathiso lwangoku (jonga umfanekiso wesi-5)
5. Ukubonelela ngesekethe ukuba ilinganiswe. Ixabiso langoku liboniswa kumboniso ophambili kunye nepesentitage ixabiso malunga nesikali esipheleleyo kumboniso wesibini.
6. Umyalezo "-OL-" ubonisa ukuba umlinganiselo wangoku udlula ixabiso eliphezulu elinokulinganiswa ngesixhobo. Isixhobo asenzi imilinganiselo yangoku ngokumalunga ne-polarity echaseneyo noxhulumaniso kwi-Fig. 5. Ixabiso "0.000" liboniswa kumboniso.
   

DC Isizukulwana sangoku

ISILUMKO

• Esona siphumo siphezulu se-DC okwangoku esiveliswe kwiisekethe ze-passive yi-24mA
• Ngexabiso elibekiweyo  0.004mA isiboniso siyaqhwanyaza okomzuzwana ukubonisa inombolo
  ukuveliswa komqondiso xa isixhobo singaqhagamshelwanga kwisixhobo sangaphandle

1. Cofa iqhosha leMODE kwaye ukhethe imowudi yokulinganisa SOUR maA. Isimboli "SOUR" iboniswe kwidispleyi
2. Chaza uluhlu lokulinganisa phakathi kwe-0-20mA kunye ne-4-20mA (jonga § 4.2.7).
3. Sebenzisa i-knob yokulungelelanisa (jonga § 4.2.6), i-0-100% iqhosha (jonga § 4.2.2) okanye i-25% / iqhosha (jonga § 4.2.3) ukuseta ixabiso elifunwayo lemveliso yangoku. Ixabiso eliphezulu elikhoyo li-24mA. Nceda ucinge ukuba -25% = 0mA, 0% = 4mA, 100% = 20mA kunye ne-125% = 24mA. Umboniso ubonisa ixabiso langoku. Ukuba kuyimfuneko, sebenzisa isitshixo (jonga § 4.2.5) ukuvelisa i-DC yangoku nge-othomathikhi ramp.
4. Faka intambo eluhlaza kwi-Loop yokugcina igalelo kunye nentambo emnyama kwi-terminal yegalelo mV/V
5. Beka i-lead eluhlaza kunye ne-black lead ngokulandelelana kumanqaku anamandla kunye ne-negative yesixhobo sangaphandle ekufuneka sinikezelwe (jonga umfanekiso wesi-6)
6. Ukuvelisa ixabiso elibi langoku, jikela umlinganiselo ukhokelela kwicala elichaseneyo ngokubhekiselele kunxibelelwano kwi-Fig.
   

Ukulinganisa imveliso ye-DC yangoku evela kwii-transducer zangaphandle (Loop)

ISILUMKO

• Kule modi, isixhobo sibonelela ngevolthi emiselweyotage ye-25VDC±10% ekwaziyo ukubonelela ngetransducer yangaphandle kunye nokuvumela umsinga wokulinganisa ngaxeshanye.
• Ubuninzi bemveliso ye-DC yangoku yi-24mA. Musa ukulinganisa imisinga engaphaya kwemida enikwe kule ncwadana. Ukugqithisa le mida kunokubangela ukutshatyalaliswa kombane kumsebenzisi kunye nomonakalo kwisixhobo.

1. Sika unikezelo lwamandla ukusuka kwisekethe ukuba ilinganiswe
2. Cofa iqhosha leMODE kwaye ukhethe imowudi yokulinganisa MEAS LOOP mA. Iisimboli "MEAS" kunye ne "LOOP" zivela kwisibonisi.
3. Faka intambo eluhlaza kwi-terminal yokufaka iLoop kunye nentambo emnyama kwi-terminal yegalelo le-ma
4. Xhuma i-lead eluhlaza kunye ne-black lead kwi-transducer yangaphandle, ngokuhlonipha i-polarity yangoku kunye nolwalathiso (jonga umzobo 7).
5. Ukubonelela ngesekethe ukuba ilinganiswe. Umboniso ubonisa ixabiso langoku.
6. Umyalezo "-OL-" ubonisa ukuba umlinganiselo wangoku udlula ixabiso eliphezulu elinokulinganiswa ngesixhobo. Ukuvelisa ivolthi engalungangatage ixabiso, jikela ukulinganisa ukhokelela kwicala elichaseneyo ngokubhekiselele kuqhagamshelwano kwi-Fig
   

Ukulinganisa i-transducer

ISILUMKO

• Kule modi, isixhobo sibonelela ngemveliso ehlengahlengisiweyo ngoku ukuya kuthi ga kwi-24mADC. Kuyimfuneko ukubonelela ngonikezelo lwamandla lwangaphandle kunye nomthamotage phakathi kwe-12V kunye ne-28V ukwenzela ukulungelelanisa okwangoku
• Ngexabiso elibekiweyo  0.004mA isiboniso siyaqhwanyaza okomzuzwana ukubonisa ukuba akukho sizukulwana sophawu xa isixhobo singaqhagamshelwanga kwisixhobo sangaphandle.

1. Cofa iqhosha leMODE kwaye ukhethe imo yokulinganisa i-SIMU mA. Iisimboli "OUT" kunye "SOUR" zivela kwidispleyi.
2. Chaza uluhlu lokulinganisa lwangoku phakathi kwe-0-20mA kunye ne-4-20mA (jonga § 4.2.7).
3. Sebenzisa i-knob yokulungelelanisa (jonga § 4.2.6), i-0-100% iqhosha (jonga § 4.2.2) okanye i-25% / iqhosha (jonga § 4.2.3) ukuseta ixabiso elifunwayo lemveliso yangoku. Ixabiso eliphezulu elikhoyo li-24mA. Nceda ucinge ukuba -25% = 0mA, 0% = 4mA, 100% = 20mA kunye ne-125% = 24mA. Umboniso ubonisa ixabiso langoku. Ukuba kuyimfuneko, sebenzisa isitshixo (jonga § 4.2.5) ukuvelisa i-DC yangoku nge-othomathikhi ramp.
4. Faka intambo eluhlaza kwi-input lead mV/V kunye nentambo emnyama kwi-COM yegalelo lokufaka.
5. Beka i-lead eluhlaza kunye ne-black lead ngokulandelanayo kumanqaku anamandla afanelekileyo omthombo wangaphandle kunye nokukwazi okulungileyo kwisixhobo sokulinganisa sangaphandle (umzekelo: i-multimeter - jonga i-Fig. 8)
6. Ukuvelisa ixabiso elibi langoku, jikela umlinganiselo ukhokelela kwicala elichaseneyo ngokubhekiselele kunxibelelwano kwi-Fig.
   

UKULONDOLOZA

IINKCUKACHA ZAJIKELELE

1. Isixhobo osithengileyo sisixhobo esichanekileyo. Ngelixa usebenzisa kwaye ugcina isixhobo, jonga ngokucophelela iingcebiso ezidweliswe kule ncwadana ukuze uthintele umonakalo onokwenzeka okanye ingozi ngexesha lokusetyenziswa.
2. Musa ukusebenzisa isixhobo kwiindawo ezinamaqondo aphezulu okufuma okanye amaqondo obushushu aphezulu. Musa ukuveza ukukhanya kwelanga.
3. Cima isixhobo rhoqo emva kokusisebenzisa. Kwimeko apho isixhobo singasetyenziswa ixesha elide, susa iibhetri ukuze ugweme ukuvuza kwamanzi okungonakalisa iisekethe zangaphakathi zesixhobo.

UKUTSHAYISHA IBHATHA YANGANGAPHAKATHI

Xa i-LCD ibonisa isimboli ” “, kuyimfuneko ukutshaja ibhetri yangaphakathi.

ISILUMKO
Kuphela ziingcali kunye neengcali eziqeqeshiweyo kufuneka zenze imisebenzi yokulondoloza.

1. Cima isixhobo usebenzisa i isitshixo
2. Qhagamshela itshaja yebhetri kwii-230V/50Hz zombane ezingundoqo.
3. Faka intambo ebomvu yetshaja kwi-terminal Loop kunye nentambo emnyama kwi-terminal COM. Ukutshintsha isixhobo kwi-backlight kwimodi esisigxina kunye nenkqubo yokutshaja iqala
4. Inkqubo yokutshaja igqityiwe xa isibane sangasemva siqhwanyaza ekuboniseni. Lo msebenzi unexesha lobude obumalunga. Iiyure ezi-4
5. Susa ukuqhagamshela itshaja yebhetri ekupheleni komsebenzi.

 ISILUMKO

• Ibhetri ye-Li-ION kufuneka ihlale ihlaziywa nanini na xa isixhobo sisetyenziswa, ukuze singafinyeleli ixesha laso. Isixhobo sinokusebenza ngohlobo lwebhetri ye-alkaline ye-1x9V NEDA1604 006P IEC6F22. Musa ukudibanisa itshaja yebhetri kwisixhobo xa iphuma ngebhetri yealkaline.
• Nxibelela ngoko nangoko intambo kwimibhobho yombane xa kushushu kakhulu amalungu esixhobo ngexesha lokutshajwa kwakhona kwebhetri
• Ukuba ibhetri voltagi-e iphantsi kakhulu (<5V), isibane esingasemva asinako ukulayita. Qhubeka nenkqubo ngendlela efanayo

UKUCOCWA KWESIXHOBO
Sebenzisa ilaphu elithambileyo nelomileyo ukucoca isixhobo. Ungaze usebenzise amalaphu amanzi, izinyibilikisi, amanzi, njl.

ISIPHELO SOBOMI

 ISILUMKO: olu phawu lufunyenwe kwisixhobo lubonisa ukuba isixhobo, izixhobo zaso kunye nebhetri kufuneka ziqokelelwe ngokwahlukeneyo kwaye zilahlwe ngokuchanekileyo.

INGCACISO YOBUGCISA

IMPAWU YOBUGCISA

Ukuchaneka kubalwa njenge [% yokufunda + (inani. lamanani) * isisombululo] kwi-18°C 28°C, <75%RH

Measured DC voltage 

Uluhlu	Isigqibo	Ukuchaneka	Igalelo ukungaphumeleli	Ukhuseleko ngokuchasene nentlawulo egqithisileyo
0.01¸100.00mV	0.01mV	±(0.02%rdg +4digits)	1MW	30VDC
0.001¸10.000V	0.001V

Yenziwe voltage 

Uluhlu	Isigqibo	Ukuchaneka	Ukhuseleko ngokuchasene umrhumo ogqithisileyo
0.01¸100.00mV	0.01mV	±(0.02%rdg +4digits)	30VDC
0.001¸10.000V	0.001V

Ilinganisa i-DC yangoku 

Uluhlu	Isigqibo	Ukuchaneka	Ukhuseleko ngokuchasene umrhumo ogqithisileyo
0.001¸24.000mA	0.001mA	±(0.02%rdg + 4digits)	max 50mADC nge-100mA edibeneyo ye-fuse

Ilinganisa i-DC yangoku kunye nomsebenzi weLoop 

Uluhlu	Isigqibo	Ukuchaneka	Ukhuseleko ngokuchasene umrhumo ogqithisileyo
0.001¸24.000mA	0.001mA	±(0.02%rdg + 4digits)	max 30mADC

Yenziwe yangoku ye-DC (imisebenzi ye-SOUR kunye ne-SIMU) 

Uluhlu	Isigqibo	Ukuchaneka	Ipesentitage ixabiso	Ukhuseleko ngokuchasene umrhumo ogqithisileyo
0.001¸24.000mA	0.001mA	±(0.02%rdg + 4digits)	0% = 4mA 100% = 20mA 125% = 24mA	max 24mADC
-25.00 ¸ 125.00%	0.01%

Imowudi ye-SOUR mA owona mthwalo uvumelekileyo :1k@ 20mA
SIMU mA imowudi loop voltage: 24V irethiwe, 28V ubuninzi, 12V ubuncinane

Iiparamitha zereferensi yeMowudi ye-SIMU 

Iluphu voltage	Yenziwe yangoku	Ukumelana nomthwalo
12V	11mA	0.8kW
14V	13mA
16V	15mA
18V	17mA
20V	19mA
22V	21mA
24V	23mA
25V	24mA

Imowudi yeluphu (loop yangoku) 

Uluhlu	Isigqibo	Ukhuseleko ngokuchasene umrhumo ogqithisileyo
25VDC ±10%	Ayichazwanga ngqo	30VDC

IIMPAWU NGOKUBANZI

Imigangatho yereferensi

Ukhuseleko: IEC/EN 61010-1
Ukhuselo: Ukugquma kabini
Inqanaba longcoliseko: 2
Udidi lomlinganiselo: CAT I 30V
Ubukhulu bobude bokusebenza: 2000m

Iimpawu eziqhelekileyo

Iimpawu zoomatshini 

Ubungakanani (L x W x H): 195 x 92 x 55mm
Ubunzima (ibhetri ibandakanyiwe): 400g

Bonisa
Iimpawu: 5 LCD, uphawu kunye nenqaku
Isalathiso esingaphezulu koluhlu: umboniso ubonisa umyalezo "-OL-"

Ukunikezwa Amandla
Ibhetri etshajwayo 1 × 7.4 / 8.4V 700mAh Li-ION
Ibhetri yeAlkaline: 1x9V uhlobo NEDA1604 006P IEC6F22
Iadaptha yangaphandle: 230VAC/50Hz – 12VDC/1A
Ubomi bebhetri: Imowudi ye-SOUR: malunga. iiyure ezisi-8 (@ 12mA, 500)
MEAS/SIMU imowudi: malunga. iiyure ezingama-15
Phantsi isalathisi sebhetri: Umboniso ubonisa uphawu " ”
Amandla okuzenzekelayo icimile: emva kwemizuzu engama-20 (enokulungiswa) yokungasebenzi

IMEKO

Iimeko zokusingqongileyo zokusetyenziswa

Ubushushu besalathiso: 18°C ​​ 28°C
Ubushushu bokusebenza: -10 ÷ 40 ° C
Ukufuma okuvumelekileyo okunxulumeneyo: <95%RH ukuya kuma-30°C, <75%RH ukuya kuma-40°C <45%RH ukuya kuma-50°C, <35%RH ukuya kuma-55°C
Ubushushu bokugcina: -20 ÷ 60 ° C

Esi sixhobo siyanelisa iimfuno zeVol ephantsitage Directive 2006/95/EC (LVD) kunye ne-EMC Directive 2004/108/EC 

IZIXHOBO

Izincedisi zinikezelwe

• Izibini zovavanyo zikhokelela
• Izibini zeekliphu zengwenya
• Iqokobhe lokhuselo
• Ibhetri etshajwayo (ayifakwanga)
• Itshaja yebhetri yangaphandle
• Incwadi yokusebenzisa
• Ityala elinzima

INKONZO

IMIQATHANGO YEWARANTI

Esi sixhobo siqinisekisiwe ngokuchasene nayo nayiphi na into okanye isiphene sokuvelisa, ngokuthobela imiqathango yokuthengisa ngokubanzi. Ngexesha lewaranti, iindawo ezineziphene zingatshintshwa. Nangona kunjalo, umenzi unelungelo lokulungisa okanye ukubuyisela imveliso.

Ukuba isixhobo sibuyiselwe kwiNkonzo yasemva kokuthengisa okanye kuMthengisi, isithuthi siya kuba yintlawulo yoMthengi. Nangona kunjalo, ukuthunyelwa kuya kuvunyelwana kwangaphambili.
Ingxelo iya kuhlala ivalelwe kwimpahla, ichaza izizathu zokubuya kwemveliso. Sebenzisa kuphela ukupakishwa koqobo ukuthunyelwa; nawuphi na umonakalo ngenxa yokusetyenziswa kwezinto ezingezizo ezoqobo zokupakisha ziya kuhlawulwa kuMthengi.
Umenzi wala naluphi na uxanduva lokonzakala ebantwini okanye umonakalo kwipropathi.

Iwaranti ayisayi kusebenza kwezi meko zilandelayo:

• Ukulungiswa kunye/okanye ukutshintshwa kwezincedisi kunye nebhetri (engagqunywanga kwiwaranti).
• Ukulungiswa okunokuthi kube yimfuneko ngenxa yokusetyenziswa kakubi kwesixhobo okanye ngenxa yokusetyenziswa kunye nezixhobo ezingahambelaniyo.
• Ukulungiswa okunokuthi kube yimfuneko ngenxa yokupakishwa okungafanelekanga.
• Ukulungiswa okunokuthi kube yimfuneko ngenxa yongenelelo ngoncedo olwenziwe ngabasebenzi abangagunyaziswanga.
• Ukuguqulwa kwesixhobo esenziwe ngaphandle kogunyaziso olucacileyo lomenzi.
• Ukusetyenziswa akubonelelwanga kwiinkcukacha zesixhobo okanye kwincwadi yemiyalelo.

Umxholo wale ncwadana awukwazi ukuveliswa kwakhona nangaluphi na uhlobo ngaphandle kogunyaziso lomenzi

Iimveliso zethu zinelungelo elilodwa lomenzi kwaye iimpawu zethu zorhwebo zibhalisiwe. Umenzi unelungelo lokwenza utshintsho kwiinkcukacha kunye namaxabiso ukuba oku kungenxa yokuphuculwa kweteknoloji.

INKONZO

Ukuba isixhobo asisebenzi kakuhle, ngaphambi kokuba uqhagamshelane neNkonzo emva kokuthengisa, nceda ujonge iimeko zebhetri kunye neentambo kwaye uzitshintshe, ukuba kuyimfuneko. Ukuba isixhobo sisasebenza ngokungafanelekanga, khangela ukuba imveliso isetyenziswa ngokwemiyalelo enikwe kule ncwadana.

Ukuba isixhobo sibuyiselwe kwiNkonzo yasemva kokuthengisa okanye kuMthengisi, isithuthi siya kuba yintlawulo yoMthengi. Nangona kunjalo, ukuthunyelwa kuya kuvunyelwana kwangaphambili.
Ingxelo iya kuhlala ivalelwe kwimpahla, ichaza izizathu zokubuya kwemveliso. Sebenzisa kuphela ukupakishwa koqobo ukuthunyelwa; nawuphi na umonakalo ngenxa yokusetyenziswa kwezinto ezingezizo ezoqobo zokupakisha ziya kuhlawulwa kuMthengi.

 

Amaxwebhu / Izibonelelo

I-HT INSTRUMENTS HT8051 I-Multifunction Process Calibrator [pdf] Incwadi yokusebenzisa I-HT8051, i-Multifunction Process Calibrator, i-HT8051 i-Multifunction Process Calibrator, i-Calibrator yeNkqubo, i-Calibrator

Iimbekiselo

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