Tlhaloso ea Meta: Discover People Electric's RM858 series power metres. Tlhokomelo e nepahetseng haholo ea mekhahlelo e meraro, puisano ea Modbus-RTU, likhetho tsa ponts'o ea LED/LCD, le boholo bo 6 ba liphanele tse tloaelehileng bakeng sa lits'ebetso tsa indasteri, tsa khoebo le tsa lits'ebeletso tse nang le phano e potlakileng ea matsatsi a 30.
Ha liindasteri tsa lefats'e li ntse li potlakisa maano a tsona a phetoho ea dijithale le ts'ebeliso e ntle ea matla, tlhoko ea litharollo tse bohlale tsa ho beha leihlo matla e eketsehile ka 38% selemo le selemo ka 2026. Balaoli ba lits'ebeletso, bahokahanyi ba litsamaiso le lik'hamphani tsa lits'ebeletso ba ntse ba nkela sebaka sa li-analog metres ka mekhoa e meng ea dijithale e fanang ka data ea nako ea sebele, tlhokomelo e hole le bokhoni bo tsoetseng pele ba taolo ea matla.
Kajeno, re motlotlo ho hlahisaMethara ea Dijithale ea Mesebetsi e Mengata ea RM858-letoto le felletseng la disebediswa tsa kabo tse bohlale tse etseditsweng ho nepahala ho hoholo, ho tshepahala le ho boloka ditjeo ka katleho. Ka mehlala e 8 ya mantlha ya mesebetsi e mengata le mefuta e 12+ ya mesebetsi e le nngwe, letoto la RM858 le fana ka ditharollo tse felletseng tsa tlhokomelo ya matla bakeng sa ditsamaiso tsa motlakase, dipolante tsa diindasteri, dibaka tsa setjhaba le meaho e bohlale lefatsheng ka bophara.
⭕️Kakaretso ea Letoto la RM858
Letoto la RM858 le hahiloe holim'a theknoloji ea morao-rao ea microprocessor le ea ts'ebetso ea matšoao a dijithale, e sebelisang mokhoa o arohaneng oa ho fumana kanale bakeng sa ho nepahala ho ikhethang ha tekanyo. Limithara tsohle li na le sebopeho se bonolo ho se sebelisa, liparamente tsa ho kenya tse ka hlophisoang le ho li kenya habonolo, e leng se etsang hore e be khetho e ntle bakeng sa merero e mecha ea kaho le ea ntlafatso.
Lihlahisoa tsohle li etselitsoe ho fihlela maemo a machaba a indasteri, ka mocheso o sebetsang oa -10°C ho isa ho +50°C le 2kV e mamellang bokhoni ba motlakase, e leng se netefatsang ts'ebetso e tšepahalang esita le libakeng tse thata ka ho fetisisa tsa indasteri.
⭕️Litšobotsi tsa Bohlokoa le Bokhoni
Tekanyo e Felletseng ea Paramethara ea Matla
Methara e 'ngoe le e 'ngoe ea RM858 e nang le mesebetsi e mengata e fana ka ponahalo e felletseng tsamaisong ea hau ea motlakase, e lekanya liparamente tsohle tsa bohlokoa ka nako ea sebele:
● Motlakase oa mekhahlelo e meraro le oa hona joale
● Matla a sebetsang le a arabelang
● Matla le ntlha e bonahalang e le matla
● Maqhubu a sistimi
● Matla a motlakase a sebetsang le a arabelang (tekanyo ea mahlakoreng a mabeli)
Lintlha tsena tse felletseng li u lumella ho khetholla litšila tsa matla, ho ntlafatsa tšebeliso ea matla le ho fokotsa litšenyehelo tsa ts'ebetso.
✅️ Puisano e Tsoetseng Pele le Kopanyo
Mefuta eohle e tla ka maemo a tloaelehilengSebopeho sa puisano sa RS-485ho tšehetsa protocol ea Modbus-RTU, ho nolofalletsa kopanyo e se nang sekoli le:
● Mekhoa ea Tsamaiso ea Meaho (BMS)
● Mekhoa ea SCADA
● Liforomo tsa taolo ea matla
● Mekhoa ea othomathike ea indasteri
Bokhoni bona ba ho beha leihlo hole bo felisa tlhoko ea ho bala mithara ka letsoho 'me bo lumella ho lemoha liphoso le ho li lemosa ka nako ea sebele.
✅️ Dikgetho tsa Pontšo e Tenyetsehang
Letoto la RM858 le fana ka dikgetho tse pedi tsa pontsho ho dumellana le ditlhoko tse fapaneng tsa tshebediso:
●Lebone la LED (AS3/3S3/9S3/2S3 mefuta): Pontšo e khubelu ea LED e khanyang haholo, e loketse libaka tse nang le mabone a mangata le ho shebella sebaka se selelele
●Pontšo ea LCD (mefuta ea ASY3/3SY3/9SY3/2SY3): Pontšo ea LCD e nang le lebone le leputsoa le nang le sebopeho sa tšimo ea mongolo, e fanang ka tlhaiso-leseling e batsi le ts'ebetso e bonolo
✅️ Moralo le ho Etsa Lintho ka Mokhoa o Ikhethileng
Limithara tsohle li tšehetsa li-module tsa katoloso tse ikhethileng ho fihlela litlhoko tse itseng tsa projeke:
● Ho fetola boleng ba ho kenya/ho hlahisa
● Phetiso ea analog (4-20mA)
● Phello ea pulse ea matla a motlakase (kanale e le 'ngoe kapa tse peli)
Moralo ona oa modular o u lumella ho hlophisa likarolo tseo u li hlokang hantle, ho qoba litšenyehelo tse sa hlokahaleng.
✅️ Ho kenya le ho hlokomela habonolo
Letoto la RM858 le fumaneha ka boholo ba liphanele tse 6 tse tloaelehileng ho lekana phanele efe kapa efe ea motlakase e teng:
● 45×45mm, 67×67mm, 76×76mm
● 91 × 91mm, 91 × 45mm, 111 × 111mm
Limithara tsohle li na le li-terminal tse ka pele tse kenngoang le tse se nang li-screw, tse fokotsang nako ea ho kenya ka ho fihla ho 50% ha ho bapisoa le limithara tsa analog tsa setso.
⭕️Tataiso e Felletseng ea Khetho ea Mohlala
✅️ Papiso ea Limithara tsa Mesebetsi e Mengata
Ka tlase ke tataiso e nolofalitsoeng ho u thusa ho khetha mohlala o nepahetseng oa RM858 bakeng sa kopo ea hau:
| Letoto la Mehlala | Mofuta oa Pontšo | Boholo ba Foreimi | Likarolo tsa Bohlokoa | Molemo ka ho Fetisisa Bakeng sa |
| RM-858E-AS3 | LED | 72×72mm | Mesebetsi e mengata ea motheo, tlhahiso ea pulse e le 'ngoe | Merero e amang litšenyehelo ka hloko, liphanele tse nyane |
| RM-858E-3S3 | LED | 80 × 80mm | Likarolo tsohle tsa AS3 + liphetho tse 2 tsa pulse | Mekhoa e tloaelehileng ea indasteri |
| RM-858E-9S3 | LED | 96 × 96mm | Likarolo tsohle tsa 3S3 + ponts'o e kholoanyane | Likamore tsa taolo, ho bonolo ho li sheba |
| RM-858E-2S3 | LED | 120 × 120mm | Likarolo tsohle tsa 9S3 + boholo bo phahameng ba ponts'o | Li-switchboard tse kholo, lits'ebetso tsa ts'ebeliso |
| RM-858E-ASY3 | LCD | 72×72mm | Pontšo ea mantlha ea mesebetsi e mengata, LCD | Libaka tse nang le khanya e tlase, lintlha tse qaqileng |
| RM-858E-3SY3 | LCD | 80 × 80mm | Likarolo tsohle tsa ASY3 + liphetho tse 2 tsa pulse | Mehaho ea khoebo, liofisi |
| RM-858E-9SY3 | LCD | 96 × 96mm | Likarolo tsohle tsa 3SY3 + ponts'o e kholoanyane | Litsi tsa data, lifeme tsa indasteri |
| RM-858E-2SY3 | LCD | 120 × 120mm | Likarolo tsohle tsa 9SY3 + boholo bo phahameng ba ponts'o | Liteishene tse nyenyane tsa motlakase, tlhokomelo ea lisebelisoa |
✅️ Limithara tsa Mosebetsi o le Mong
Ntle le limithara tse nang le mesebetsi e mengata, letoto la RM858 le kenyelletsa letoto le felletseng la lisebelisoa tse nang le mesebetsi e le 'ngoe bakeng sa lits'ebetso tse ikhethileng:
●Li-ammeter tsa AC/DC tsa mohato o le mong (RM858AI/DI): Lekanya hona joale ea mohato o le mong ka ho nepahala ha 0.5%
●Li-voltmeter tsa AC/DC tsa mohato o le mong (RM858AV/DV): Lekanya motlakase oa mohato o le mong ka ho nepahala ha 0.5%
●Li-ammeter tsa mekhahlelo e meraro (RM858I): Lekanya hona joale ea mekhahlelo e meraro ka nako e le 'ngoe
●Li-voltmeter tsa mekhahlelo e meraro (RM858U): Lekanya motlakase oa mekhahlelo e meraro ka nako e le 'ngoe
●Limithara tsa Maqhubu (RM858F): Mefuta ea litekanyo tsa 45-55Hz, ho nepahala ha 0.5%
●Limithara tsa Matla a Matla (RM858PF): 0-1.00 tekanyo ea mefuta (e etellang pele/e liehang)
●Limithara tsa Matla a Dijithale (RM858P): Lekanya matla a sebetsang ka ho nepahala ha 1.0%
Limithara tsohle tsa mesebetsi e le 'ngoe li fumaneha ka boholo bo tšoanang ba liphanele tse 6 le mehlala ea mesebetsi e mengata, e leng se netefatsang ponahalo e tsitsitseng ho phanele ea hau eohle.
⭕️ Likopo tsa 'Maraka oa Lefatše
Letoto la RM858 le etselitsoe ho fihlela litlhoko tse ikhethileng tsa limmaraka tse fapaneng tsa libaka:
●Yuropa: Likarolo tsa tlhokomelo ea matla li thusa ho latela litaelo tsa ts'ebeliso e ntle ea matla tsa EU
●amerika e leboeaPuisano ea Modbus-RTU e hokahana le litsamaiso tse tloaelehileng tsa BMS
●Bochabela bohareng: Ts'ebetso ea mocheso o phahameng (-10°C ho isa ho +50°C) e loketse libaka tsa lehoatata
●Afrika: Limithara tse sebetsang ka mokhoa o le mong tse theko e tlaase li tšehetsa merero ea ntlafatso ea gridi
●Asia Boroa-bochabela: Boholo bo bonyenyane le ho kenya habonolo ho lekana merero ea ho falla ha liindasteri
⭕️Melemo e 5 ea Bohlokoa ea Methara ea Letoto la RM858
✔️ Ho nepahala ho Etelletseng Pele Indastering
Ka ho nepahala ha tekanyo ea0.5% ± nomoro e le 'ngoebakeng sa motlakase le motlakase, letoto la RM858 le fana ka tlhahisoleseding e tšepahalang bakeng sa ho lefisa matla le tlhahlobo ea katleho. Ho nepahala hona ho bolokoa ho pholletsa le mefuta eohle ea mocheso oa ts'ebetso, ho netefatsa ts'ebetso e tsitsitseng libakeng tsohle.
✔️ Potefolio e Felletseng ea Lihlahisoa
Ka mehlala e 8 ea mesebetsi e mengata le mefuta e 12+ ea mesebetsi e le 'ngoe, letoto la RM858 le fana ka mefuta e mengata ka ho fetisisa ea limithara tsa dijithale indastering. Sena se u lumella ho fumana litlhoko tsohle tsa hau tsa ho beha leihlo matla ho mofani a le mong, ho nolofatsa theko le ho fokotsa litšenyehelo tsa thepa.
✔️ Tšepahala ea Maemo a Liindasteri
Limithara tsohle li feta litekong tse matla ho kenyeletsoa le 2kV e mamellang motlakase, liteko tsa EMC le potoloho ea mocheso. Li na le polasetiki e thata e koetsoeng le liboto tsa potoloho tse koahetsoeng ka mokhoa o tšoanang, tse fanang ka tšireletso khahlanong le lerōle, mongobo le ho thothomela.
✔️ Ho kopanya habonolo
Protokhole e tloaelehileng ea Modbus-RTU e netefatsa hore e lumellana le hoo e ka bang litsamaiso tsohle tsa taolo ea indasteri. Re fana ka litokomane tsa protokhole ea puisano ea mahala le khoutu ea mohlala ho nolofatsa kopanyo bakeng sa bakopanyi ba sistimi.
✔️ Boleng bo ikhethang
Letoto la RM858 le fana ka ts'ebetso ea boleng bo holimo ka theko e hlōlisanang, e fanang ka poloko ea litšenyehelo e fihlang ho 40% ha e bapisoa le lihlahisoa tse lekanang tsa Europe le Amerika. Sena se etsa hore e be khetho e ntle bakeng sa merero e meholo le lits'ebetso tse nyane.
⭕️Hobaneng U ka Khetha Batho ba Motlakase bakeng sa Methara ea Dijithale
●Phano e Potlakileng: Diyuniti tse tloaelehileng tsa letoto la RM858 li tlisoa ka nako e le 'ngoe feela.Matsatsi a 30, ka potlako ho feta bahlolisani ka makhetlo a 2-3
●Li-MOQ tse tenyetsehang: Re fana ka li-MOQ ho qala kaLiyuniti tse 10bakeng sa mehlala e tloaelehileng, e leng se etsang hore ho be bonolo ho leka 'maraka
●Tšehetso ea ho iketsetsa lintho: Re ka iketsetsa dikahare tsa pontsho, diprothokholo tsa puisano le dileibole bakeng sa diotara tse ngata
●Tšehetso ea Tekheniki ea Lefatše ka BopharaSehlopha sa rona sa machaba se fana ka tšehetso ea tekheniki le koetliso ea lihlahisoa lihora tse 24 ka letsatsi, matsatsi a 7 ka letsatsi.
●Boleng bo Pakiloeng: Lihlahisoa tsohle li etsoa litsing tsa rona tse netefalitsoeng tsa ISO 9001, ka sekhahla sa ho pasa sehlahisoa sa 99.8%.
⭕️Ho Sheba Pele: Ho Matlafatsa Phetohelo ea Smart Grid
Ha lefats'e le ntse le fetohela bokamosong ba dijithale le bo bolokang matla, tlhokomelo e bohlale ea matla e tla ba karolo ea bohlokoa ea sistimi e 'ngoe le e 'ngoe ea motlakase. Letoto la RM858 le etselitsoe ho etella pele phetoho ena, ho fana ka data e nepahetseng le e tšepahalang e hlokahalang ho ntlafatsa ts'ebeliso ea matla, ho fokotsa litšenyehelo le ho ntlafatsa ts'epo ea sistimi.
Ebang o ntlafatsa fektheri e seng e ntse e le teng ea indasteri, o haha setsi se secha sa khoebo kapa o ntlafatsa gridi ea lisebelisoa, letoto la RM858 le na le tharollo e nepahetseng bakeng sa hau.
★Na u se u loketse ho ntlafatsa Sistimi ea hau ea ho Lekola Matla?
Ikopanye le sehlopha sa rona sa kgwebo sa matjhaba kajeno ho kopa leqephe la data la letoto la RM858 le qaqileng, ho fumana khotheishene e ikgethileng, kapa ho buisana ka odara e kgolo le menyetla ya OEM/ODM. Re boetse re fana ka ditherisano tsa tekheniki tsa mahala ho o thusa ho kgetha dimithara tse nepahetseng bakeng sa kopo ya hao e ikgethang.
Nako ea poso: Phuptjane-08-2026
