Saw passive wireless parameters

Saw passive wireless parameters

Tsanangudzo Pfupi:

Uchishandisa iyo musimboti wepamusoro acoustic wave tembiricha kuyerwa, iyo tembiricha ruzivo mune electromagnetic wave frequency chiratidzo zvikamu.Temperature sensor inoiswa zvakananga pamusoro pechinhu chakayerwa tembiricha zvikamu, ine basa rekugamuchira redhiyo frequency chiratidzo, uye inodzosera redhiyo chiratidzo neruzivo rwekushisa kune muunganidzi, kana tembiricha sensor inoshanda zvakajairika, haidi simba rekunze. kupa kwakadai sebhatiri, CT loop magetsi.Iyo chiratidzo chemumunda wekufambisa pakati peiyo tembiricha sensor uye tembiricha muunganidzi inoonekwa neasina waya emagetsi mafungu.


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Muunganidzi transceiver antenna

Iyo inounganidzira transceiver antenna inotapurirana uye inogamuchira iyo electromagnetic wave siginecha, inopedzisa kutora tembiricha.
Chiratidzo chekufambisa kwemuunganidzi uye tembiricha sensor.Inoshandiswa pamwe chete nemuunganidzi wetembiricha, Ann C inoiswa muchikamu chimwe chete che sensor, inotarisira kutaurirana ne sensor antenna, pedzisa kutumira uye kugamuchira kwechiratidzo chekusimudzira uye chiratidzo che sensor.

Saw passive wireless parameters (3)
Saw passive wireless parameters (2)
Plat Panel Antenna 1(kuruboshwe) Plat Panel antenna2 (kurudyi)
Frequency range 422MHz--442MHz 423MHz--443MHz
Center Frequency 433MHz 433MHz
Maximum gain >3.5dBi >2.8dBi
Mugari bobby <2.0 <2.0
Nominal impedance 50Ω 50Ω
Power range 50 W 50 w
Radiation direction Mumativi ose Mumativi ose
Chitarisiko saizi 208*178*50mm 207*73*28mm
Tembiricha range ~40C~+85C ~40C~+85C
Joint mode SMA yekunze shinda yakaboora SMA yekunze shinda yakaboora
Connection feeder RG-174 2m RG-174 2m
Chinja kuisa nzvimbo Imba yekubuda uye imwe nzvimbo izere izere grid nzvimbo Busbar room spec inzvimbo yakamanikana

Tembiricha Sensor

Temperature sensor zvinoenderana nenzira yekumisikidza, mamodheru akakamurwa kuita: Tuning fork sensor, bundled sensor, yekuzvivharira yekumisikidza sensor yenzvimbo dzakasiyana.Zvinoenderana nemhando yetembiricha nenzvimbo yekuisa, inogona kukamurwa kuita yakajairika mhando uye yakakwira tembiricha mhando, inoenderana nekuonekwa kwebhasi bar, inofamba yekusangana tembiricha.Iyo inofambiswa yekubatanidza inokwirisa mhando sensor inogadziriswa pane iyo plum blossom yekubata chigunwe cheiyo mobile yekubata yeruoko ngoro kabati.

Saw passive wireless parameters (6)
Saw passive wireless parameters (5)

Tembiricha sensor (inofambiswa yekubata inokwira mhando)

Main parameters

Sensor frequency 12 frequency, 424 kusvika 441 MHz
Tembiricha range 0C~180C
Kuyera nemazvo Main 1C(0~120C);Nyika 2C(120~180C)
Kugadzirisa tembiricha 0.1C
Outline dimension Zvishoma: 28.1 * 16.5mm No 8
Kuchengetedza tembiricha ~ 25C ~ 190C, Cherechedza: kuchengetedzwa kwekushisa kwakanyanya kunokanganisa hupenyu

Saizi ye sensor

Saw passive wireless parameters (7)

Tembiricha Muunganidzi

Saw passive wireless parameters (8)

Iyo tembiricha inounganidza inogadzira iyo electromagnetic wave siginecha inoenderana nekuwanda kweiyo tembiricha sensor.Iyo electromagnet wave siginecha ine ruzivo rwekushisa inodzoserwa ne sensor tembiricha inogamuchirwa uye chiratidzo chekushisa chinoongororwa uye kuendeswa kune tembiricha yekuyera manejimendi mudziyo kumagumo echiteshi.Muunganidzi anotaurirana neboka rema sensors downlink uye anotumira RF pulse.Chiratidzo chinoratidzwa nemasensa chinogadziriswa mutsime, uye pakupedzisira ruzivo rwekushisa runoshanda runogadziriswa.

Main parameters

Nhamba ye antenna 2
Nhamba ye sensors Max.12 sensors pa antenna, max.24 sensors ye2 antennas
RF simba Max.11dBm(10mW)
RF frequency 424 ~ 441MHz
Kukurukurirana interface RS485 bhazi/Nbit isina waya/WIFI isina waya sarudzo
Kukurukurirana protocol MODBUS-RTU
Sampling frequency Min 1s, inogadziriswa
Magetsi DC12V/0.2A kana DC5V/0.4A
Minimum saizi 98*88*38mm
Installation mode C45 njanji clamping kugadzirisa

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