Isikali Sokusebenza Kwemisebenzi Eminingi Se-PR235
I-calibrator yochungechunge lwe-PR235 enemisebenzi eminingi ingalinganisa futhi ikhiphe amanani ahlukahlukene kagesi kanye nokushisa, ngogesi we-LOOP owakhelwe ngaphakathi. Isebenzisa uhlelo lokusebenza oluhlakaniphile futhi ihlanganisa ukusebenza kwesikrini sokuthinta kanye nokhiye womshini, equkethe imisebenzi ecebile kanye nokusebenza okulula. Ngokuphathelene nehadiwe, isebenzisa ubuchwepheshe obusha bokuvikela imbobo ukuze ifinyelele ukuvikelwa kwe-voltage engaphezu kuka-300V kwama-port okulinganisa kanye nokukhipha, okuletha ukuphepha okuhle kakhulu kanye nokusebenza okulula komsebenzi wokulinganisa endaweni.
EzobuchwephesheFukudla
Ukusebenza kahle kakhulu kokuvikela imbobo, kokubili ama-terminal okukhipha kanye nokulinganisa angamelana nokuxhumeka okungafanele kwe-voltage ephezulu engu-300V AC ngaphandle kokubangela umonakalo wehadiwe. Isikhathi eside, umsebenzi wokulinganisa wezinsimbi zasensimini uvame ukudinga ukuthi opharetha bahlukanise ngokucophelela phakathi kukagesi oqinile nobuthakathaka, futhi amaphutha okuxhuma angabangela umonakalo omkhulu wehadiwe. Umklamo omusha wokuvikela ihadiwe unikeza isiqinisekiso esinamandla sokuvikela opharetha kanye ne-calibrator.
Idizayini eyenziwe ngabantu, isebenzisa uhlelo lokusebenza oluhlakaniphile oluhlanganisiwe olusekela imisebenzi efana nokushelela kwesikrini. Yenza kube lula isikhombimsebenzisi sokusebenza ngenkathi inemisebenzi yesofthiwe ecebile. Isebenzisa isikrini sokuthinta + indlela yokusebenzisana kwe-human-computer ne-key mechanical key. Isikrini sokuthinta esinomthamo singaletha ulwazi lokusebenza olufana nolwe-smartphone, futhi okhiye be-mechanical basiza ukuthuthukisa ukunemba kokusebenza ezindaweni ezinzima noma lapho ugqoke amagilavu. Ngaphezu kwalokho, i-calibrator nayo yaklanywa nomsebenzi wethoshi ukuze inikeze ukukhanya ezindaweni ezinokukhanya okuphansi.
Izindlela ezintathu zokuxhumanisa izinkomba zingakhethwa: ezakhelwe ngaphakathi, ezangaphandle, kanye nezenziwe ngokwezifiso. Kumodi yangaphandle, ingahambisana ngokuzenzakalelayo nokuxhumanisa izinkomba ezihlakaniphile. Ukuxhumanisa izinkomba ezihlakaniphile kunenzwa yokushisa eyakhelwe ngaphakathi enenani lokulungisa futhi yenziwe ngethusi le-tellurium. Ingasetshenziswa ngokuhlanganiswa noma ihlukaniswe ibe yizixhumi ezimbili ezizimele ngokwezidingo. Umklamo oyingqayizivele womlomo we-clamp uwenza ukwazi ukuluma kalula ezintanjeni ezivamile namantongomane, uthole izinga lokushisa lokuxhumanisa izinkomba elinembile ngokusebenza okulula.
Ubuhlakani bokulinganisa, ukulinganisa kagesi ngebanga elizenzakalelayo, kanye nokulinganisa ukumelana noma umsebenzi we-RTD uqaphela ngokuzenzakalelayo imodi yokuxhuma elinganisiwe, ukuqeda ukusebenza okunzima kokukhetha imodi yobubanzi kanye nentambo enqubweni yokulinganisa.
Izindlela zokusetha okukhiphayo ezahlukahlukene, amanani angafakwa ngesikrini sokuthinta, asethwe ngokucindezela okhiye ngedijithi ngedijithi, futhi anemisebenzi emithathu yokunyathela: irempu, isinyathelo, kanye nesine, kanti ubude besikhathi kanye nesinyathelo sesinyathelo bungasethwa ngokukhululeka.
Ibhokisi lamathuluzi okulinganisa, elinezinhlelo eziningi ezincane ezakhelwe ngaphakathi, lingenza ukuguqulwa okuya phambili nokuhlehla phakathi kwamanani okushisa kanye namanani kagesi ama-thermocouple nama-thermometer okumelana, futhi lisekela ukuguqulwa okuhlangene kwamanani angaphezu kwama-20 angokwenyama kumayunithi ahlukene.
Umsebenzi wokubonisa ijika kanye nokuhlaziya idatha, ungasetshenziswa njengomrekhoda wedatha, urekhode futhi ubonise ijika lokulinganisa ngesikhathi sangempela, futhi wenze ukuhlaziywa kwedatha okuhlukahlukene njengokuphambuka okujwayelekile, okuphezulu, okuncane, kanye nenani elimaphakathi kudatha eqoshiwe.
Umsebenzi womsebenzi (Imodeli A, Imodeli B), enezinhlelo zokusebenza zomsebenzi wokulinganisa ezakhelwe ngaphakathi zama-transmitter okushisa, ukushintsha kwezinga lokushisa, kanye namathuluzi okushisa. Imisebenzi ingadalwa ngokushesha noma kukhethwe amathempulethi endaweni, ngokunqunywa kwamaphutha okuzenzakalelayo. Ngemva kokuthi umsebenzi usuqediwe, inqubo yokulinganisa kanye nedatha yemiphumela kungakhishwa.
Umsebenzi wokuxhumana we-HART (iModeli A), one-resistor engu-250Ω eyakhelwe ngaphakathi, ehlanganiswe nokunikezwa kwamandla kwe-LOOP okwakhelwe ngaphakathi, ingaxhumana nama-transmitter e-HART ngaphandle kwezinye izinto eziphathelene nokuxhumana futhi ingamisa noma ilungise amapharamitha angaphakathi e-transmitter.
Umsebenzi wokwandisa (Imodeli A, Imodeli B), ukusekela ukulinganisa ingcindezi, ukulinganisa umswakama kanye namanye amamojula. Ngemva kokuba imojula ifakiwe echwebeni, i-calibrator iyayibona ngokuzenzakalelayo bese ingena kwimodi yesikrini ezintathu ngaphandle kokuthinta ukulinganisa kokuqala kanye nemisebenzi yokukhipha.
JikeleleTezobuchwepheshePama-aramu
| Into | Ipharamitha | ||
| Imodeli | I-PR235A | I-PR235B | I-PR235C |
| Umsebenzi womsebenzi | √ | √ | × |
| Ukulinganisa izinga lokushisa elijwayelekile | √ | √ | × |
| Inzwa yokulinganisa izinga lokushisa isekela ukulungiswa kwezinga lokushisa elinamaphoyinti amaningi | √ | √ | × |
| Ukuxhumana nge-Bluetooth | √ | √ | × |
| Umsebenzi we-HART | √ | × | × |
| Isithambisi se-250Ω esakhelwe ngaphakathi | √ | × | × |
| Ubukhulu bokubukeka | 200mm × 110mm × 55mm | ||
| Isisindo | 790g | ||
| Imininingwane yesikrini | Isikrini sokuthinta sezimboni esingu-4.0-intshi, isixazululo esingu-720×720 pixels | ||
| Umthamo webhethri | Ibhethri le-lithium elingashajwa kabusha elingu-11.1V 2800mAh | ||
| Isikhathi sokusebenza esiqhubekayo | Amahora angu-≥13 | ||
| Indawo yokusebenza | Ububanzi bokushisa bokusebenza: (5 ~ 35) ℃, hhayi ukujiya | ||
| Ukunikezwa kwamandla kagesi | 220VAC±10%，50Hz | ||
| Umjikelezo wokulinganisa | Unyaka ongu-1 | ||
| Qaphela: √ kusho ukuthi lo msebenzi ufakiwe, × kusho ukuthi lo msebenzi awufakiwe | |||
UgesiTezobuchwepheshePama-aramu
| Imisebenzi yokulinganisa | |||||
| Umsebenzi | Ibanga | Ububanzi Bokulinganisa | Isixazululo | Ukunemba | Amazwi |
| I-voltage | 100mV | -120.0000mV～120.0000mV | 0.1μV | 0.015%RD+0.005mV | Ukuphazamiseka kokungena ≥500MΩ |
| 1V | -1.200000V～1.200000V | 1.0μV | 0.015%RD+0.00005V | ||
| 50V | -5.0000V～50.0000V | 0.1mV | 0.015%RD+0.002V | Ukuphazamiseka kokufaka ≥1MΩ | |
| Okwamanje | 50mA | -50.0000mA～50.0000mA | 0.1μA | 0.015%RD+0.003mA | Isithambisi sokuzwa samanje esingu-10Ω |
| Ukumelana nezintambo ezine | 100Ω | 0.0000Ω～120.0000Ω | 0.1mΩ | 0.01%RD+0.007Ω | 1.0mA yamanje yokuvuselela |
| 1kΩ | 0.000000kΩ～1.200000kΩ | 1.0mΩ | 0.015%RD+0.00002kΩ | ||
| 10kΩ | 0.00000kΩ～12.00000kΩ | 10mΩ | 0.015%RD+0.0002kΩ | 0.1mA ugesi wokuvuselela | |
| Ukumelana nezintambo ezintathu | Ububanzi, ububanzi kanye nesisombululo kufana nalokho kokumelana kwezintambo ezine, ukunemba kobubanzi be-100Ω kukhushulwa ngo-0.01%FS ngokusekelwe kokumelana kwezintambo ezine. Ukunemba kobubanzi be-1kΩ kanye ne-10kΩ kukhushulwa ngo-0.005%FS ngokusekelwe kokumelana kwezintambo ezine. | Inothi 1 | |||
| Ukumelana nezintambo ezimbili | Ububanzi, ububanzi kanye nesisombululo kufana nalokho kokumelana kwezintambo ezine, ukunemba kobubanzi be-100Ω kukhushulwa ngo-0.02%FS ngokusekelwe kokumelana kwezintambo ezine. Ukunemba kobubanzi be-1kΩ kanye ne-10kΩ kukhushulwa ngo-0.01%FS ngokusekelwe kokumelana kwezintambo ezine. | Inothi 2 | |||
| Izinga lokushisa elijwayelekile | SPRT25, SPRT100, isixazululo esingu-0.001℃, bheka Ithebula 1 ukuthola imininingwane. | ||||
| I-Thermocouple | S, R, B, K, N, J, E, T, EA2, Wre3-25, Wre5-26, isixazululo esingu-0.01℃, bheka Ithebula 3 ukuthola imininingwane. | ||||
| I-Thermometer Yokumelana | I-Pt10, I-Pt100, I-Pt200, I-Cu50, I-Cu100, I-Pt500, I-Pt1000, I-Ni100(617), I-Ni100（618）, I-Ni120, I-Ni1000, isixazululo esingu-0.001℃, bheka Ithebula 1 ukuthola imininingwane. | ||||
| Imvamisa | 100Hz | 0.050Hz～120.000Hz | 0.001Hz | 0.005%FS | Ububanzi bamandla okufaka: 3.0V～36V |
| 1kHz | 0.00050kHz～1.20000kHz | 0.01Hz | 0.01%FS | ||
| 10kHz | 0.0500Hz～12.0000kHz | 0.1Hz | 0.01%FS | ||
| 100kHz | 0.050kHz～120.000kHz | 1.0Hz | 0.1%FS | ||
| inani le-ρ | 1.0%～99.0% | 0.1% | 0.5% | I-100Hz, i-1kHz iyasebenza. | |
| Inani lokushintsha | / | KHANYISA CISHA | / | / | Ukulibaziseka kwe-trigger ≤20mS |
Qaphela 1: Izintambo ezintathu zokuhlola kufanele zisebenzise imininingwane efanayo ngangokunokwenzeka ukuqinisekisa ukuthi izintambo zokuhlola zinokumelana okufanayo kwezintambo.
Qaphela 2: Kufanele kunakwe ithonya lokumelana kwentambo yentambo yokuhlola kumphumela wokulinganisa. Ithonya lokumelana kwentambo kumphumela wokulinganisa lingancishiswa ngokuxhuma izintambo zokuhlola zihambisane.
Inothi 3: Amapharamitha obuchwepheshe angenhla asekelwe ekushiseni okuzungezile okungu-23℃±5℃.
