480B High-nemba Amandla Meter
♦ Uhlolojikelele
Uma ixhunywe ne-thermal analyzer edidiyelwe, imitha yamandla okulayisha inganikeza idatha enezinhlangothi eziningi ye-voltage, yamanje, amandla kanye nezinga lokushisa ngesikhathi esifanayo ukuze kuhlaziywe kabanzi, njengobudlelwane phakathi kwezinga lokushisa namandla ezingxenye, izimo zokushisisa ngaphansi kwama-voltages ahlukene. ngesikhathi sokuhlaziywa kwezinto zokushisa, njll.
I-Dianyang Technology isiqede umsebenzi wokuqondanisa, futhi iyakwazi ukuhlinzeka nge-480B High-precision Power Meter kanye ne-Dingyang DC Load Analyzer.
Idizayini ye-480B yamukela iphrosesa enesivinini esiphezulu esingu-32-bit kanye nesiguquli se-dual-loop 24 bit AD, esinezici zokunemba okuphezulu, ububanzi obuguquguqukayo, kanye nesakhiwo esihlangene nesinobuciko.Kuyisizukulwane esisha sokuhlaziya amandla edijithali yesikrini sokuthinta.I-RS232/485 yayo, i-USB, i-Ethernet nezinye izindlela zokuxhumana zinganelisa izimfuno ezahlukene zabasebenzisi zokuhlola ukuxhumana.
♦ Izinkomba zobuchwepheshe eziyisisekelo:
| Izinkomba zobuchwepheshe | Imingcele yezobuchwepheshe |
| Umkhawulokudonsa | I-DC: (0.5 - 1) KHz |
| Imodi yokufaka | Okokufaka okuntantayo kwamukelwa kokubili i-voltage neyamanje |
| Bonisa isibuyekezo | Umjikelezo wokubuyekeza ungasethwa phakathi kwamasekhondi angu-0.1 no-5 |
| Ukuhlunga umugqa | Imvamisa yokusika ye-500Hz |
| Ukuguqulwa kwe-A/D | Isikhathi samasampula singama-70μS, amabhithi angama-24;ukusampula kanyekanye kwe-voltage ne-current kusekelwa |
| I-impedance yokokufaka | I-impedance yokufaka i-voltage cishe i-2MΩ, i-impedance yamanje yokufaka imayelana no-0.5Ω ezingeni eliphansi futhi mayelana ne-4MΩ ezingeni eliphezulu. I-impedance yokufaka yetheminali yokufaka isignali yenzwa yangaphandle ishintsha nge-voltage yokufaka. Isibonelo, uma i-voltage yokufaka ingu-10V, i-impedance yokufaka icishe ibe ngu-100kΩ;futhi uma i-voltage yokufaka ingu-2V, i-impedance yokufaka icishe ibe ngu-20kΩ. |
| Indlela yokulinganisa iqanda | Izolinganisela kuqanda noma nini lapho ububanzi bokulinganisa bushintshwa noma imodi yokulinganisa ishintshwa. |
| Imodi yokulinganisa | I-RMS yeqiniso, i-voltage mean, i-AC, i-DC |
| Ukusetshenziswa kwamandla sekukonke | <10VA |
| Ukunikezwa kwamandla okusebenzayo | I-AC: 100V - 240V 45-440Hz;I-DC: 100V - 300V |
| Isixhumi esibonakalayo sokuxhumana | I-USB (ejwayelekile), RS-232/485 (ejwayelekile), i-Ethernet (uma uthanda) |
♦ Amapharamitha wokunemba:
| Amapharamitha | Ibanga lokulinganisa | Iphutha | Ukulungiswa okuncane |
| Amandla kagesi | 0.5V～600V | I-DC ±(0.1% yokufunda + 0.2% yobubanzi)0.5Hz ≤ f < 45Hz ±(0.1% wokufundwayo + 0.2% wobubanzi) 45Hz ≤ f < 66Hz ±(0.1% wokufunda + 0.1% wobubanzi) 66Hz ≤ f < 1kHz ±(0.1% wokufunda + 0.2% wobubanzi) | 0.001V |
| Okwamanje | 0.05mA～45A | 0.01mA | |
| Amandla asebenzayo | U*I*PF | I-DC ±(0.1% yokufunda + 0.2% yobubanzi)0.5Hz ≤ f <45Hz ±(0.3% wokufundwayo + 0.2% wobubanzi) 45Hz ≤ f < 66Hz ±(0.1% wokufunda + 0.1% wobubanzi) 66Hz ≤ f < 1kHz ±(0.2% wokufundwayo + 0.2% wobubanzi) | 0.001mW |
| Isici samandla | 0.01-1 | 0.5Hz ≤ f ≤ 66Hz ±0.0166 Hz < f ≤ 1kHz ±0.02 | 0.001 |
| Imvamisa | 0.5Hz-1KHz | 0.1％ | 0.001Hz |
| Ukuqoqwa kwamandla kagesi | 0～999999MWh0～-99999MWh | I-DC ±(0.1% yokufunda + 0.2% yobubanzi)0.5Hz ≤ f <45Hz ±(0.3% wokufundwayo + 0.2% wobubanzi) 45Hz ≤ f < 66Hz ±(0.1% wokufunda + 0.1% wobubanzi) 66Hz ≤ f < 1kHz ±(0.2% wokufundwayo + 0.2% wobubanzi) | 0.0001mWh |
