Raws li txoj haujlwm ua haujlwm ntawm WB series hluav taws xob rho tawm transducer / transmitter, nws tuaj yeem muab faib ua hom photoelectric rho tawm hom, Hall effect hom, zaus hloov dua siab tshiab hom thiab electromagnetic cais hom. Cov neeg siv khoom tuaj yeem xaiv ywj siab raws li qhov xav tau ntawm qhov system tsim.
1.1 Photoelectric rho tawm
Qhov hom ntawm AC-rho tawm cov sensor / transmitter siv opto-cais amplification thiab cov nyiaj them tawm ncaj ncaj. Nws nta dav dav cov lus teb, siab raug thiab teb ceev ceev, piv txwv li 75mV-500V Tawm Hauv DC Voltage Transducer . Haum rau cov ntawv thov qhov twg qhov siab thiab qhov nrawm xav tau, thiab nws kuj tuaj yeem siv ua qhov tsis xws luag dav dav.
1.2 Cov nyhuv hauv hom
Qhov hom AC-raug rho tawm sensor / qhov ntsuas pa siv lub Hall effect cov ntsiab lus rau kev sib cais hluav taws xob-sib nqus-hluav taws xob hloov pauv kom paub txog cov dej ntws loj, piv txwv li 0-5V Tawm Tawm Cov Tawm Tsam Chaw Tam Sim No. Nws cov yam ntxwv yog tsawg zog noj, cuam tshuam tsis kam, muaj zog tshaj qhov peev xwm thiab kev cia siab rau. Nws yog qhov tshwj xeeb tshaj yog tsim rau kev ntsuas qhov ntsuas siab ntawm AC thiab DC cov khoom siv.
1.3 Ntau zaus hloov dua siab tshiab hom
Hom kev rho tawm sensor / transmitter no siv ntau cov tes taws los piav thiab photoelectric rho tawm. Cov yam ntxwv tseem ceeb ntawm hom no yog cov ua haujlwm siab, ruaj ntseg zoo, muaj zog tiv thaiv kev cuam tshuam, muaj peev xwm ntsuas tau rau DC lub zog thiab qhov ntev ntawm lub teeb liab, piv txwv li 0-100kHz Cov Hauv Paus 0-5V Cov Zaus Hloov Cov Pauv Hloov . Kev sib kis tau ncaj qha kis nrog cov hluav taws xob uas tsis yog hluav taws xob xws li qhov ntsuas kub thiab ntsuas kub, thiab tuaj yeem siv raws li lub suab nrov ntawm cov twj hluav taws xob lossis lub ntsuas hluav taws xob sib xws.
1.4 Hom rho tawm hluav taws xob
Hom sensor / transmitter siv lub ntsiab cai ntawm kev rho tawm hluav taws xob, uas yog tus yam ntxwv muaj qhov siab, kev ntseeg tau zoo, kev siv hluav taws xob tsawg (qhov siv hluav taws xob tsawg dua 30mW), txav me me, qhov zoo nyob ruaj khov, tshwj xeeb tshaj yog haum rau kev ua haujlwm zaus mus rau ntu nruab nrab tam sim no , piv txwv li 10mV-1000V Tawm Hauv Voltage Sensor Tsawg Zog . Kev ntsuas ntawm qhov ntsuas hluav taws xob, lub hwj chim, thiab lwm yam, lossis siv los ua passive AC sampler.
1.5 Lub Hloov Mus Hloov Ntse
Ntse transmitters feem ntau siv cov khoom siv tshwj xeeb IC chips, MCU thev naus laus zis, siab-hloov digital hloov tshuab thiab tshwj xeeb siab software algorithms kom ua tiav qhov tseeb rms cais kev ntsuas ntawm qhov ntsuas hluav taws xob, piv txwv li AC Voltage Sensor Nrog Digital Output . Nws yog tsiag ntawv los ntawm qhov ua tau zoo siab thiab ruaj khov, thiab yog qhov tsim nyog rau qhov ntsuas qhov tseeb ntawm hluav taws xob ntsuas hauv qhov chaw ib puag ncig. Ntse transmitters feem ntau tsis cuam tshuam los ntawm harmonic Cheebtsam, thiab yog li muaj lub zog tiv thaiv kev cuam tshuam kev muaj peev xwm.
