Din-Rail DC Single Phase Energy Meter SPM90 e nang le ts'ebetso ea mantlha le tlhahiso ea pulse, Shunt ea boikhethelo, protocol ea Modbus
Litokomane tse ka Sehloohong
Software e lumellanang
Sistimi e bohlale ea PiEMS
- SPM90 e fana ka mefuta e khahlang haholo, ea tlholisano ea metha ea matla e phahamisitsoeng ka terene ea mohato o le mong ea DIN e loketseng DC panel, qubu ea ho tjhaja le lits'ebetso tsa liteishene tsa mehala ea mehala. E kopantsoe le protocol ea puisano ea RS485, Modbus-RTU kapa DL/T 645-2007, e etsa hore ho be bonolo ho kopanya litekanyo tsa kabo ea motlakase ho sistimi ea taolo ea matla ea Smart PiEMS le sistimi ea taolo ea kabo ea Smart PiDMS.
- Letoto lena la metha le ka lekanya voltage, hona joale, matla le matla a sebetsang ho sistimi ea DC. Hase feela hore e ka sebelisoa e le pontšo ea sebakeng seo, empa e ka boela ea sebelisoa tsamaisong ea ho lekanya ka ho hokahanya le lisebelisoa tsa taolo ea indasteri le lik'homphieutha. Ke meter e sebetsang hantle haholo e ka sebetsang le sistimi ea sejoale-joale ea kabo ea motlakase ea DC indastering ea indasteri le ea merafo, meaho ea sechaba le ea meaho ea meaho.
Ts'ebetso ea sehlahisoa e kopana ka botlalo le litlhoko tsa tekheniki tsa GB/T 29318-2012 (Tekanyo ea matla ea tjhaja eo e seng ea koloi ea Electromotive) le Sehlopha sa 0.5 sa DL/T 1484-2015 (Melao ea Technical ea matla a matla a DC).
Tlhaloso
Ho nepahala | Sehlopha sa 1 | Puisano | 1 kapa 2RS485 boema-kepe, MODBUS-RTU | |||
Matla phepelo Palo ea li-volts | DC48V,range:DC36V~72V | Aterese:1~247 | ||||
Matla tshebediso | Sekhahla sa Baud:1200,2400,4800,9600,19200, 38400bps | |||||
E lekantsoe Palo ea li-volts DC | DC 48V,range:2-1000V | LTE e se nang mohala | LTE-FDD B1/B3/B5/B8 LTE-FDD B34/B38/B39/B40/B41 | |||
E lekantsoe Hona joale DC | 12 ± 8mA ka sensor ea holo | LoRa Wireless | 470-510Mhz(mohlala o ikhethileng) | |||
Ho qala Hona joale | 0.002lb | Boemo (L*W*H) | 102*63 * 72.5 limilimithara | |||
Dijithale Kenyeletso | Khokahano e metsi,DC 48V | IP index | IP20 | |||
Pulse tlhahiso | Likanale tse 1, bophara ba sekhahla: 80ms | Tikoloho | Mocheso oa ho sebetsa: -25°℃~+60℃ Max.Mocheso oa ho sebetsa:40°℃-+70℃ | |||
Pulse Kamehla | 1000imp/kWh | |||||
EMC Standard | Teko ea Ts'ireletso ea Ts'oaetso ea Electrostatic Discharge RF Teko ea Ts'ireletso ea Ts'ireletso ea Motlakase ea Motlakase Teko ea Motlakase e potlakileng ea nakoana ea Ts'ireletso ea Motlakase Teko ea Ts'ireletso ea 'mele E Entetsoeng Hajoale Teko ea Ts'ireletso ea Motlakase Moedi oa tlhahiso ea motlakase oa Voltage sag le tšitiso ea nako e khuts'oane | IEC61000-4-2:2001 IEC61000-4-3:2002 IEC61000-4-4:2006 IEC61000-4-5:2005 IEC61000-4-6:2006 CISPR22:2006 E fetile | ||||
Paramethara | Ho nepahala | Qeto | Lekhalo la ho lekanya | |||
Palo ea li-volts | 0.2% | 0.001V | 10 ~ 1000V | |||
Hona joale | 0.2% | 0.001A | 0~2000A | |||
Matla | 0.5% | 0.001W | 0 ~ 2000kW | |||
Matla | Sehlopha sa 0.5 | 0.001kWh | 0~99999999.999 kWh |