DEM4A Series Ib Theem Fais Fab Meter
LCD zaub layout
Cov nqi sib txawv nrog cov ntsuas sib txawv
Kev piav qhia
| DEM4A009 | DEM4A00B/10B |
| Ib qho Impulse qhia rau active zog B Impulse qhia rau reactive zog C Far IR D khawm rau kev tshuaj xyuas cov ntaub ntawv E khawm rau kev teeb tsa cov ntaub ntawv F SO1 tso zis rau lub zog nquag (default) G SO2 tso zis rau reactive zog (default) H LCD npo | Kuv Impulse qhia rau active zog J Impulse qhia rau reactive zog K Far IR L khawm rau kev txheeb xyuas cov ntaub ntawv M khawm rau kev teeb tsa cov ntaub ntawv N SO1 tso zis rau lub zog nquag (default) O SO2 tso zis rau reactive zog (default) P RS485 tso zis Q LCD npo |
| DEM4A20B/30B |
| Ib qho screen LCD B Impulse qhia rau lub zog nquag C Impulse qhia rau reactive zog D SO output E Optical chaw nres nkoj F Sab Nraud Signal input G Sab laug khawm rau kev tshuaj xyuas cov ntaub ntawv H RS485 tso zis Kuv Txoj Cai khawm rau kev txheeb xyuas cov ntaub ntawv thiab kev teeb tsa cov ntaub ntawv |
Meter Dimensions
Kev Txuas Txuas Txuas
DEM4A009
Nco tseg:15 16: SO1 yog SO tso zis rau kWh lossis Active / reactive forward kWh yeem
17 18: SO2 yog SO tso zis rau kvarh lossis Active / reactive rov qab kWh yeem
DEM4A00B/10B
Nco tseg:
15 16: SO1 yog SO tso zis rau kWh lossis Active / reactive forward kWh yeem
17 18: SO2 yog SO tso zis rau kvarh lossis Active / reactive rov qab kWh yeem
19 20: RS485 tso zis
DEM4A20B/30B
Nco tseg:
15 16: SO yog SO tso zis rau kWh
17 18: rau sab nraud teeb liab input, ceeb toom tseem ceeb: tsis muaj high voltage input!
19 20: RS485 tso zis
| Cov ntsiab lus | Tsis muaj |
| Txuj | EN50470-1/3 |
| Rated Voltage | 3 * 230 (400)V |
| Rated Tam sim no | 0,25-5(30)A,0,25-5(32)A,0,25-5(40)A,0,25-5(45)A, 0,25-5(50)A, 0,25-5(60)A, 0,5-10(80)A, 0,5-10(100)A |
| Impulse tsis tu ncua | 1000 imp/kWh (LED) 1000 imp/kvarh (LED) |
| Ntau zaus | 50 Hz |
| Qhov tseeb Class | B |
| LCD zaub | LCD 6+2 = 999999.99kWh |
| Ua haujlwm kub | -40 ~ 70 ℃ |
| Cia Kub | -40 ~ 70 ℃ |
| Kev siv fais fab | <12VA <1W |
| Nruab Nrab Humidity | ≤75% (Tsis yog Condensing) |
| Qhov siab tshaj plaws | ≤ 95% |
| Pib tam sim no | 0.004 Ib |
| Kev Tiv Thaiv | IP51 sab hauv tsev |
| Hom | DEM4A009 | DEM4A00B | DEM4A10B | DEM4A20B | DEM4A30B |
| Software Version | V301 | V301 | V301 | V301 | V301 |
| CRC | ib 708a | 5 ib 61 | 2 ib 60 | 5 ib 61 | 2 ib 60 |
| Impulse tsis tu ncua | 1000 kWh/m² 1000 imp/kvarh | 1000 kWh/m² 1000 imp/kvarh | 1000 kWh/m² 1000 imp/kvarh | 1000 kWh/m² 1000 imp/kvarh | 1000 kWh/m² 1000 imp/kvarh |
| Kev sib txuas lus | IR | IR, RS485 Modbus / DLT645 | IR, RS485 Modbus / DLT645 | IR, RS485 Modbus / DLT645 | IR, RS485 Modbus / DLT645 |
| Baud tus nqi | N/A | 960019200 ib 38 400 115 200 ib | 960019200 ib 38 400 115 200 ib | 960019200 ib 38 400 115 200 ib | 960019200 ib 38 400 115 200 ib |
| SO tso zis | SO1 yog SO tso zis rau kWh (default) lossis Active / reactive forward kWh yeemnrog hloov pauv tsis tu ncuaSib faib los ntawm 96000 | SO1 yog SO tso zis rau kWh (default) lossis Active / reactive forward kWh yeemnrog hloov pauv tsis tu ncuaSib faib los ntawm 96000 | SO1 yog SO tso zis rau kWh (default) lossis Active / reactive forward kWh yeemnrog hloov pauv tsis tu ncuaSib faib los ntawm 96000 | SO tso zis rau Active kWhnrog hloov pauv tsis tu ncuaSib faib los ntawm 96000 | SO tso zis rau Active kWhnrog hloov pauv tsis tu ncuaSib faib los ntawm 96000 |
| SO2 yog SO tso zis rau kvarh (default) lossis Active / reactive thim rov qab kWh yeemnrog hloov pauv tsis tu ncuaSib faib los ntawm 96000 | SO2 yog SO tso zis rau kvarh (default) lossis Active / reactive thim rov qab kWh yeemnrog hloov pauv tsis tu ncuaSib faib los ntawm 96000 | SO2 yog SO tso zis rau kvarh (default) lossis Active / reactive thim rov qab kWh yeemnrog hloov pauv tsis tu ncuaSib faib los ntawm 96000 | Teeb liab input chaw nres nkoj | Teeb liab input chaw nres nkoj | |
| mem tes dav | Hloov tau pulse dav raws li tam sim no, qhov loj dua tam sim no lub luv luv pulse dav | ||||
| Backlight | Xiav | Xiav | Xiav | Xiav | Xiav |
| Li-Battery | N/A | N/A | YOG | N/A | YOG |
| Multi-tariff | N/A | N/A | YOG | N/A | YOG |
| Kev ntsuas hom | 1.total = rau 2.Total = thim rov qab 3.Tag nrho = rau pem hauv ntej + thim rov qab (default) 4.Total=Forward-Rov qab | ||||
| Khawm | Kov khawm | Kov khawm | Kov khawm | Kov khawm | Kov khawm |
| Khawm muaj nuj nqi | Sab laug khawm: Nplooj tig, Txoj cai khawm: Nplooj tig, teeb tsa cov ntaub ntawv tso saib | ||||
| Default chaw | 1000 kWh/m² 1000 imp/kvarh | 1000 kWh/m² 1000 imp/kvarh 9600/8/1 | 1000 kWh/m² 1000 imp/kvarh 9600/8/1 | 1000 kWh/m² 9600/8/1 | 1000 kWh/m² 9600/8/1 |
| Kev ntsuas hom kev teeb tsa | Khawm | RS485 los yog khawm | RS485 los yog khawm | RS485 los yog khawm | RS485 los yog khawm |
