cov khoom
XDB904 Programmable Analog High Precision Digital Display Meter
Nta
● Pub dawb-rau-set tso saib thiab cov ntawv tso tawm, yooj yim luam tawm zaus / nrawm / siab / qhib;
● Cov zis 0-10V, 0-20mA, 2-10V, 4-20mA tuaj yeem xaiv ncaj qha;
● Txhua qhov ntsuas tau raug cawm tom qab fais fab tuag."Muab tso zis" tuaj yeem xaiv seb puas yuav txuag tau tom qab fais fab tuag (teev los ntawm F0-8);
● Ntau hom muab tau xaiv tau.Txheeb xyuas FO-2 parameter kom paub meej;
● Yooj yim rau cov ntawv thov uas xav tau hloov qeeb;
● Ntxiv kev ua haujlwm tsis siv neeg, ib qho tseem ceeb tawm tawm thiab lwm yam haujlwm.
Daim ntawv thov
● Koom tes nrog ntau yam analog tso zis sensors thiab transmitters;
● Kev ntsuas, hloov pauv, tso saib;
● Tswj qhov kub, siab, qib kua, muaj pes tsawg leeg thiab lwm yam ntawm lub cev.
● XDB 904 digital display meter tsim los ua kom pom lub cev muaj nuj nqis xws li kub, siab, thiab qib kua.
Technical Parameters
1. FO Parameters Tus nqi -Display tsis
| Code | Tsis muaj | Kev piav qhia | Default | R/W |
| FO-O | Cov ntaub ntawv nrhiav tus nqi saib xyuas | Saib xyuas qhov feem pua ntawm tam sim no analog teeb liab input tus nqi, thaj tsam 0-100% | — | Nyeem nkaus xwb |
| FO-1 | Qhia tus nqisaib xyuas | Zaub tus nqi, xam los ntawm F0・0, FO-2, FO-3, FO-4 hauv qab no | — | Nyeem nkaus xwb |
| FO-2 | Qhia qhov tseeb | Cov ntsiab lus lej teeb tsa rau tus nqi zaub, muaj cov ntsiab lus muaj nqis: 0-3 | 1 | Nyeem/sau |
| FO-3 | Min.tso saib tus nqi | Tso tawm 0% ntawm cov ntaub ntawv tau txais txiaj ntsig, ntau yam: -1999-9999 | 0 | Nyeem/sau |
| FO-4 | Max.tso saib tus nqi | Tso tawm 100% ntawm cov ntaub ntawv tau txais txiaj ntsig, ntau yam: -1999-9999 | 1000 | Nyeem/sau |
2. Fl Parameters Tus nqi-Analog teeb liab configuration tsis
| Code | Tsis muaj | Kev piav qhia | Default | R/W |
| Fl-0 | Input hom xaiv | 0: 0-10V lossis 0-20mA input0-100.0% sib npaug1: 2-10V lossis 4-20mA input0-100.0% (tsawg dua 0V lossis 4mA qhia 0) | 0 | Nyeem/sau |
| Fl-1 | Input filtering lub sij hawm | Ntau yam: O-lO.OOOs, lub sijhawm lim dej ntev dua, cov nyhuv lim dej zoo dua. | 0.200 Nws | Nyeem/sau |
| Fl-2 | Input nce | Ntau yam: 0-1000.0% | 100.0 | Nyeem/sau |
| Fl-3 | Tawm tswv yim offset | -99.9-99.9%, 10V / 20mA - 100% | 0.0 | Nyeem/sau |
| Fl-4 | Nyob tuav | Tsis muaj | 0 | Nyeem/sau |
| Fl-5 | Parameters teeb tsa xaiv | 0: ntev nias SET khawm rau 3s nkag mus rau qhov chaw teeb tsa hom;1: ceev nias SET khawm rau 3s thiab nias OK khawm kom nkag mus rau qhov chaw teeb tsa hom. | 0 | Nyeem/sau |
