GDPD-306M Inotakurika Ultrasonic Partial Discharge Detector
GDPD-306M inoshandiswa zvakanyanya mukuonekwa kwechikamu chekuburitsa kwemasisitimu emagetsi.Kusanganisira high voltage switchgear, ring mains, voltage/current transformer, transformer (inosanganisira yakaoma type transformer), GIS, mitsara yepamusoro, tambo, uye zvimwe midziyo yekudzivirira mamiriro ekuonekwa.
Aya anotevera zviratidzo anoshandiswa kuyera dhigirii rekubuda kwemidziyo yemagetsi:
Chikamu chekuburitsa kusimba kwekuona: Nekuyera chiratidzo chekubuda musimba remagetsi frequency cycle, kusimba kwekubuda kwechikamu kunoratidzwa maererano nehupamhi hwepamusoro (dB) mukuyerera kwepulse sequence.
Partial discharge frequency yekuona: Chishandiso chinoyera chiratidzo chekuburitsa mukati memagetsi frequency kutenderera, inobvisa mapurusi ekuburitsa uye inoratidza kuwanda kwekubuda kwechikamu zvichienderana nenhamba yekuburitsa pulses.
●Nemasensa akasiyana-siyana kuti uwane chikamu chekubuda pachena kweanenge ese magetsi emagetsi.
●Ipa akawanda ekuburitsa mapatani akadai senguva-domain waveform, PRPD, PRPS, nezvimwewo, kuona kuongororwa kwemhando dzakasiyana dzekuburitsa.
●Mushandisi-ane hushamwari man-muchina interface inogonesa manejimendi edhata emidziyo yakasiyana, kusanganisira kuteedzera kwenhoroondo yekuchinja data maitiro, yakachinjika uye yakatwasuka data kuongororwa, uye inoona 360 ° yakazara kuongororwa kwechishandiso chakaedzwa.
●Yakavakirwa-mukati ultrasonic sensor uye yepasi pasi voltage (inozonzi TEV) sensor, zvakare inogona kubatanidzwa kune ekunze akakosha ma sensors ekushandura, GIS, mitsara yepamusoro, uye tambo.
●Iyo inotora isiri-inopindira yekuona nzira, hapana chikonzero chekudzima panguva yekuyedza maitiro, hapana chikonzero chekugadzirisa yakawedzera high voltage sosi, zviri nyore kushandisa pane yechinyakare pulsed partial discharge detector.
●Iyo yekuyedza bandwidth renji ndeye 30kHz ~ 2.0GHz, yakakodzera kucherechedzwa misimboti yemabhendi akasiyana-siyana.
| TEV Kuyera | UHF kuyerwa | ||
| Kuyerarange | 0-60dBmV | Detection frequency band | 300~1500MHz |
| Resolution | 1dB | Chiyero chiyero | -75-0dBmV |
| Kururama | ±1dB | Kururama | <1dBmV |
| Max. pulse per cycle | 1400 | Sensor frequency band | 300-2000MHz |
| Measurement frequency band | 1~ 100MHz | ||
| AA kuyerwa | AE kuyerwa | ||
| Chiyero chiyero | -6dBμV~68dBμV | Chiyero chiyero | -6dBμV~68dBμV |
| Resolution | 1dB | Resolution | 1dB |
| Kururama | ±1dB | Kururama | ±1dB |
| Sensor centre frequency | 40kHz | Frequency range | 40-200kHz |
| HFCT kuyerwa | |||
| Sensor kutapurirana impedance | 5mV/mA | ||
| Detection frequency | 1 ~ 30MHz | ||
| Sensitivity | ≤50pC | ||
| Hardware | |||
| Shell | ABS | ||
| Display | 4.0inch RGB LCD skrini | ||
| Ccontroller | ARM | ||
| Connector | USB interface (chaja chiteshi), Wireless WIFI 3.5mm stereo headphone jack, Wireless synchronization bhenji External ultrasonic sensor input | ||
| Headphone | 8ohm zvishoma | ||
| SD kadhi | Standard 16G | ||
| Yakavakwa-mukati bhatiri | 3.7V/1Ah lithium bhatiri | ||
| Nguva yekushanda | About8maawa | ||
| Charger | AC 90-264V kana DC 5V | ||
| Kushanda tembiricha | -20~+50℃ | ||
| Humidity | 20 ~ 85% hunyoro hunyoro | ||
| Dimension, uremu | 210*100*35(mm), 0.4kg (main unit) | ||
| Main unit | 1 | Sstandard |
| External Bata ultrasonic sensor | 1 | Fkana sarudzo, inoshandiswa kune transformers, GIS, motors |
| UHF sensor | 1 | Fkana sarudzo, inoshandiswa kuGIS |
| HFCT | 1 | Fkana sarudzo, inoshandiswa kune tambo yemagetsi |
| Test cable | 1 | Sstandard |
| Charger | 1 | Sstandard |
| USB tambo | 1 | Fkana kuchaja uye PC kutaurirana |
| User's guide | 1 | |
| Factor test report | 1 |
