SENECA S203RC-D Advanced Three-Phase Network Analyser e nang le Pontšo
Tokomane ena ke thepa ea SENECA srl. Ho pheta-pheta le ho ikatisa ha lia lumelloa, haeba ho sa lumelloe. Likahare tsa litokomane tse teng hona joale li bua ka lihlahisoa le mahlale a hlalositsoeng ho eona. Lintlha tsohle tsa tekheniki tse ka har'a tokomane li ka fetoloa ntle le tsebiso pele Litaba tsa tokomane ena li ka ntlafatsoa nako le nako.
KAKARETSO KHABANE
Model S203RC-D ke mohlahlobi o felletseng oa mekhahlelo e meraro, e nang le ponts'o, e ka sebelisoang feela ka coil ea Rogowski: ho fihla ho 600Vac vol.tage range, boholo ba hajoale bo lekanang le 2000 A bo hokahaneng le lintho tse kenang. Sesebelisoa se fana ka litekanyo tsohle tse ka lekanngoang tsa motlakase: le. Litekanyo tsohle tsa Vrms, Irms, Watt, VAR, VA, Frequency, le Cos Active Energy tse fanoeng ka holimo (ntle le khafetsa) li fumaneha ka mekhahlelo e le 'ngoe le ea boraro.
Litekanyo li baloa ka puisano ea serial ka bobeli sebakeng se phaphametseng le sebopeho se tloaelehileng (ntle le Frequency le Matla a Mahlahahlaha). Hoa khonahala phetisetso ea analog ea mofuta ofe kapa ofe oa Vrms, Irms, Watt, le Cos ebang ke mohato o le mong kapa oa mekhahlelo e meraro, kapa mohato ofe kapa ofe o khethiloeng (ka pontšo e itseng kapa ngoliso ea MODBUS).
Mojule o boetse o khetholloa ka
- Phetoho ea puisano ka software.
- Puisano ea serial ea RS485 le protocol ea MODBUS-RTU, li-node tse 32 tse phahameng.
- Mokhoa o bonolo oa phepelo ea motlakase le libese tsa serial tse sebelisang bese e lutseng seporong sa DIN.
- Ho nepahala ho phahameng: 0,5%.
- Lekanya ho kenya letsoho: 4000 Vac ho lipotoloho tse ling kaofela.
- Insulation pakeng tsa puisano le phepelo ea motlakase: 1500Vac.
- Insulation pakeng tsa tlhahiso e fetisitsoeng le phepelo ea matla: 1500Vac.
- Letšoao la analoge le behiloeng ka voltage kapa hona joale.
Digital tlhahiso bakeng sa khaonta ea matla
- Mefuta eohle ea ho kenya e khoneha: mohato o le mong, Aron, lithapo tse 'nè
- Monyetla oa ho lefa liphoso tse bakoang ke phetoho ea makhetlo libakeng tseo marang-rang
- maqhubu ha a tsitsa (liphetoho tsa maqhubu> 30 mHz).
LIEKETSENG TŠEBELE
Boema-kepe ba puisano
Kenyeletso
Digital tlhahiso bakeng sa khaonta ea matla
Analog Output
| Analog Output | |
| MoqtagKhumo | 0..10 Vdc, 0..5 Vdc, Min. ho hanyetsa mojaro: 2 kn. |
| Sephetho sa Hona Joale | 0..20 mA, 4..20 mA, Max ho hanyetsa mojaro: 500 n. |
| Phoso ea phetiso | 0,1 % (max range). |
| Nako ea ho arabela | 2 mts (10%..90%) |
| Ho tsitsa ha mocheso | 100 ppm / K |
| Lintlha Tse Ling | |
| Moqtage | 11 ..40 VDC kapa 19 ..28 VAC @ 50 ..60 Hz |
| Tshebediso | Boholo ba 2,5 W |
| Ho kenya | |
| Sehlopha sa ho kenya | II (ho fihla ho 300 V) |
| Maemo a tikoloho | |
| Mocheso | -20 . +65°C |
| Mongobo | 30 ..90% |
| Mocheso oa polokelo | -20 . +85°C |
| Machaba | IP20 |
Lihokelo
Litekanyo/nyeoe/pontsho
Ho itšehla thajana
Litekanyetso
Litekanyetso tsa litšupiso
- TS EN 61000-6-4 tlhahiso ea motlakase, tikoloho ea indasteri.
- EN61000-6-2 (boits'ireletso ba motlakase, tikoloho ea indasteri).
- EN61010-1 (ts'ireletso)
LEBITSO LINTLHA
Mojule o lekanya lipalo tse latelang tsa motlakase: Vrms, Irms, Watt, VAR, VA, Frequency, Cos, le Active Energy, 'me e fana ka litekanyetso ho lirejistara tse tsamaellanang tsa MODBUS. Libakeng tsa mekhahlelo e meraro, litekanyo tse fanoeng ka holimo li lumellana le mohato leha e le ofe o teng, ntle le boleng ba mekhahlelo e meraro (ntle le maqhubu).
Litekanyo tsena li etsoa ka mokhoa o phaphametseng le ka mokhoa o tloaelehileng (ntle le Frequency le Active Energy) pakeng tsa 0..+10000 (-10000 ..+10000 bakeng sa VAR e Cos ). Boleng ba matla bo sebetsang bo bolokoa mohopolong 'me ha sesebelisoa se tingoa, boleng ba ho qetela pele ho switjha bo bolokoa mohopolong. Sephetho sa module se ka fetisa e 'ngoe ea bongata bo latelang: Vrms, Irms, Watt, cos joalo ka ha hona joale kapa vol.tage bohlokoa. Haeba sesebelisoa se behiloe bakeng sa litekanyo tsa mekhahlelo e meraro, se fetisetsa ka ho iketsa boleng ba mekhahlelo e meraro ea tekanyo e khethiloeng. Leha ho le joalo, ka rejisetara ea MODBUS, mosebelisi a ka khetha ho fetisa tekanyo e tsamaellanang le karolo efe kapa efe: A, B, kapa C.
Mosebelisi a ka beha ka MODBUS boleng ba tekanyo ea MIN MAX ho fetisa e tsamaellanang le 0% le 100% ea tlhahiso ea analoge. Bakeng sa mohlalaample, haeba lets'oao le fetisoa joalo ka 4..20 mA ea hajoale, 'me bongata bo lokelang ho fetisoa ke vol.tage Vrms ho 10..300 V range, (ka hona), MIN=10, MAX=300 joale haeba Vrms e lekantsoe ke 10V, tlhahiso ea analoge e tla ba 4mA, ha Vrms=300V e tla ba 20mA. Lintlheng tse bohareng, boitšoaro bo na le mela. Lipalo tsa analoge li tlala hoo e ka bang 11 V bakeng sa voltage sephetho le ho 22 mA bakeng sa tlhahiso ea hajoale (analog output clamped ho 110 %).
Haeba maqhubu a marang-rang a phahama ho feta 30 mHz ho tloha ho litekanyetso tse behiloeng (50 o 60 Hz), hoa khoneha ho lefella liphoso litekanyong tsa Matla le Matla a bakoang ke mefuta ena. Khetho ena e ka khethoa ka ngoliso ea MODBUS. Litekanyo tsa Vrms le Irms ha li susumetsoe ke mefuta ena. Ha mochine o butsoe, li-coefficients tse loketseng tsa ho beha li lekanngoa (ho itšetlehile ka khetho ea 50 kapa 60 Hz frequency). Litlhophiso tsohle tse entsoeng li tla kengoa ka bo eona ha mojule o seta bocha.
HLOKOMELA: ntle le mojaro o hokahantsoeng le S203RC-D, feela (bontšitsoeng) voltage le maqhubu a nka boleng bo lokisitsoeng
ROGOWSKI SEKOLI
Khoeli ea Rogowski e etselitsoe tekanyo e nepahetseng e sa keneleng matla ea AC, pulsed DC, kapa maqhubu a rarahaneng. Ho sebetsa hantle,
- phuthela selikalikoe holim'a mokhanni e le hore letšoao la motsu (stamped in the ring) e lebisitsoe ka nqa e ts'oanang le ea hajoale ho conductor.
- Bakeng sa tekanyo e nepahetseng haholoanyane, beha conductor ea cable sebakeng se bohareng mabapi le reng.
- Bakeng sa tekanyo e nepahetseng, lokisa khoele ea Rogowski: ngola coefficient ea calibration ho rejistara e tsamaellanang ea Modbus (sheba bukana ea mosebelisi) kapa e sete u sebelisa lethathamo la ponts'o (sheba bukana ea mananeo a bonts'itsoeng).
Example: haeba tšobotsi ea coil ea Rogowski e le 90 mV / 1000 A, beha ngoliso ea lingoliloeng (e tsamaellanang le mohato oo coil ea Rogowski e sebelisoang) ka bohlokoa: 1000 / (90 · 10).
ELA HLOKO KA HO NEPAHARA: Bakeng sa mohlalaample, ho nepahala ho feletseng ha S203RC-D tsamaiso e kopantsoeng le lesale la Rogowski Seneca RC150 e tla ba le phoso e feletseng ea tekanyo ea 2% ea tekanyo: tekanyo e entsoeng ke phoso ea motheo ea Rogowski transducer (1%) hammoho le motheo oa motheo. phoso ea mithara ea S203RC-D (0,5%) hammoho le phoso ea ho kopanya ha impedance (5%).
TLHOKOMELISO: Sesebelisoa ha se na inverting input, hobane cable polarity e bua ka Rogowski sensor manual.
Sebaka sa phetiso
| Bongata ba Motlakase | Tekanyo Range |
| V rms | 0..600 Vac |
| Ke rms | 0..2000 A |
| Matla a Matla | (0..1000 * 600)W |
| Matla a Reactive | (0..1000 * 600)VAR |
| Matla a bonahalang | (0..1000 * 600)VA |
| Cos | 0..1 |
| Khafetsa | 40..70 Hz |
LIKHOKELO MOTLATSI
Hlokomela: Hokela thebe ea khoele ea Rogowski ho negative (-), kahoo e 'ngoe ea li-terminals 14, 16, 18, 22. Li-terminals 14, 16 18, le 22 li hokahane ka hare.
SEHLOOHO ANALOGE
Mojule o fana ka tlhahiso e hlophisitsoeng, ea analoge ka voltage (0..10 Vdc) kapa e sebetsang le e sa sebetseng (0..20 mA). Re khothaletsa ho sebelisa likhoele tse sirelelitsoeng bakeng sa likhokahano tsa motlakase. Ha ho na insulation pakeng tsa RS485 le tlhahiso ea analoge.
TŠEBELETSO TS'OANE
Mojule o na le tlhahiso ea dijithale: phallo e 'ngoe le e' ngoe e lumellana le palo e fanoeng ea li-increments mabapi le k'haonta ea matla. Imax=V/R=50 mA, Vmax=28V. Bakeng sa tlhaiso-leseling e batsi, sheba buka ea litlhophiso tsa ponts'o.
Lipontšo tsa LED
| LED | BOEMO | Lipontšo tsa LED |
| PWR | HO BONAHALA (TATALA) | Mojule o buletsoe |
| ERR | ON | Bonyane karolo e le 'ngoe ea mekhahlelo e sebetsangtage |
| (TSEHLA) | e ka tlase ho 40 Vac | |
| TX | Ho panya | Lintlha li ntse li fetisoa ka ho |
| (RED) | RS485 comm. boemakepe | |
| RX | Ho panya | Lintlha li ntse li amoheloa ka ho |
| (RED) | RS485 comm. boemakepe |
SEBAKA SEBAKA
Bakeng sa lintlha tse qaqileng mabapi le RS485 serial interface, sheba litokomane tse fanoeng ke websebaka www.seneca.it, karolong.
Lenaneo le le leng la tramite LED.
Mekhahlelo ea puisano e na le litekanyetso tse latelang tsa kamehla:: baudrate=38400, no parity, bit number=8, le bit stop=1. Litekanyetso tsena li ka fetoloa ka pontšo kapa protocol ea Modbus. Ho hlophisa sesebelisoa, khoasolla software ea mahala ea Easy Setup ho tsoa ho websebaka www.seneca.it.
NYENYANE LE SEKURU TERMINAL NOMORO
PELE PELE
BONTŠA LENANEO
Bakeng sa tlhaiso-leseling e batsi mabapi le mananeo a bonts'itsoeng, sheba litokomane tse fanoeng ke websebaka www.seneca.it.
Ho Lahloa ha Thepa ea Motlakase le Elektronike (E sebetsa ho pholletsa le European Union le linaha tse ling tsa Europe tse nang le mananeo a fapaneng a pokello). Letšoao lena, le fumanoang sehlahisoa sa hau kapa sephutheloana sa sona, le bontša hore sehlahisoa sena ha sea lokela ho nkoa e le litšila tsa ntlo ha u batla ho se lahla. Ho e-na le hoo, e lokela ho fetisetsoa sebakeng se sebetsang sa pokello bakeng sa ho sebelisoa hape ha lisebelisoa tsa motlakase le tsa elektroniki.
Ka ho etsa bonnete ba hore sehlahisoa sena se lahliloe ka nepo, u tla thusa ho thibela litlamorao tse ka bang teng tikolohong le bophelong ba batho, tse ka bakoang ke ho lahloa ho sa lokelang ha sehlahisoa sena. Ho tsosolosoa ha thepa ho tla thusa ho baballa mehloli ea tlhaho. Ho fumana lintlha tse felletseng mabapi le ho sebelisoa hape ha sehlahisoa, ka kopo ikopanye le ofisi ea toropo ea heno kapa, litšebeletso tsa ho lahlela lithōle lebenkeleng la mabenkele moo u rekileng sehlahisoa sena.
Litokomane / Lisebelisoa
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SENECA S203RC-D Advanced Phase Three Network Analyzer e nang le Display [pdf] Tlhophiso Tataiso S203RC-D, S203RC-D Advanced Phase Three Network Analyzer with Display, Advanced Three Phase Network Analyser with Display, Three Phase Network Analyser with Display, Network Analyser with Display, Analyser with Display, Display. |