Din-trail ụdị DC ume mita
Din-Rail DC Single Phase Energy Meter SPM90 nwere ọrụ bụ isi na mmepụta pulse, Shunt nhọrọ, protocol Modbus
Akwụkwọ isi
Ngwa dakọtara
Sistemụ PiEMS Smart
- SPM90 na-enye ọnụ ahịa na-adọrọ adọrọ, asọmpi nke otu DIN rail-mounted energy mita dị mma maka DC panel, chaja chaja na telecom base stations. Ejikọtara ya na ọdụ ụgbọ mmiri RS485, Modbus-RTU ma ọ bụ DL/T 645-2007 protocol nkwukọrịta, ọ na-eme ka ọ dị mfe ijikọ nha nkesa eletrik na sistemụ njikwa ike Smart PiEMS na sistemụ njikwa nkesa Smart PiDMS.
- Usoro mita a nwere ike ịlele voltaji, ugbu a, ike na ike na-arụ ọrụ na sistemụ DC. Ọ bụghị naanị na enwere ike iji ya dị ka ihe ngosi mpaghara, mana enwere ike iji ya na usoro nha site na ijikọ na akụrụngwa njikwa ụlọ ọrụ na kọmputa. Ọ bụ mita akpaaka dị elu nke nwere ike ịrụ ọrụ na usoro nkesa ike DC nke oge a na ụlọ ọrụ mmepụta ihe na nke Ngwuputa, ụlọ obodo na akpaaka ụlọ.
Ngwaahịa arụmọrụ na-ezute n'ụzọ zuru ezu dị ka teknuzu chọrọ GB／T 29318-2012 (Energy nha nke na-abụghị ụgbọala chaja nke Electromotive) na Klas 0.5 nke DL/T 1484-2015 (Nka na ụzụ Iwu nke DC ike ike).
Nkọwapụta
| izi ezi | Klas 1 | Nkwukọrịta | 1 ma ọ bụ 2RS485 ọdụ ụgbọ mmiri, MODBUS-RTU | |||
| Ike ọkọnọ voltaji | DC48V, oke: DC36V~72V | Adreesị: 1-247 | ||||
| Ike oriri | Ọnụ ego: 1200,2400,4800,9600,19200, 38400bps | |||||
| Enyere aha Voltaji DC | DC 48V, oke: 2-1000V | Ikuku LTE | LTE-FDD B1/B3/B5/B8 LTE-FDD B34/B38/B39/B40/B41 | |||
| Enyere aha Ugbu a DC | 12± 8mA site na ihe mmetụta ụlọ | LoRa Ikuku | 470-510Mhz(ụdị ahaziri) | |||
| Malite Ugbu a | 0.002 n'arọ | Akụkụ (L*W*H) | 102*63 * 72.5mm | |||
| Dijitalụ Ntinye | Kọntaktị mmiri mmiri, DC 48V | INdekọ P | IP20 | |||
| Pulse mmepụta | 1 ọwa, obosara usu:80ms | gburugburu | Ọnọdụ okpomọkụ na-arụ ọrụ:-25°℃~+60℃ Oke.Okpomọkụ na-arụ ọrụ:40°℃-+70℃ | |||
| Pulse Na-adịgide adịgide | 1000imp / kWh | |||||
| EMC Standard | Nnwale ịgbasa ọkụ eletrik RF Electromagnetic Field Immunity Nnwale eletriki ngwa ngwa nwa oge mgbochi mgbochi Nnwale mgbochi ịgbanye ule mgbochi ugbu a mgbanyụ ọkụ eletrik na njedebe voltaji sag na nkwụsịtụ obere oge Nnwale mgbochi. | IEC61000-4-2:2001 IEC61000-4-3:2002 IEC61000-4-4:2006 IEC61000-4-5:2005 IEC61000-4-6:2006 CISPR22:2006 gafere | ||||
| Oke | izi ezi | Mkpebi | Oke nso | |||
| Voltaji | 0.2% | 0.001V | 10 ~ 1000V | |||
| Ugbu a | 0.2% | 0.001A | 0 ~ 2000A | |||
| Ike | 0.5% | 0.001W | 0 ~ 2000kW | |||
| Ike | Klas 0.5 | 0.001 kWh | 0 ~ 99999999.999 kWh | |||