imikhiqizo

I-IPC704 yesiginali yesimondisi iguqula isiginali esekwe ekushajisweni isuke ku-transducer esekwe ku-piezoelectric ibe isignali yamanje noma ye-voltage. Le signali yamanje noma ye-voltage idluliselwa ku-electronics ocutshungulwayo ngentambo evamile yokudlulisa izintambo ezingu-2 noma ezi-3. Indlela yamanje yokushintshashintsha ivumela ukudluliselwa ngebanga elifinyelela ku-1 km. Iyunithi yokuhlukanisa i-GSI galvanic iyadingeka kulokhu kucushwa. I-electronic circuitry ye-IPC704 signal conditioner ifakwe endaweni ebiyelwe ye-aluminium ebunjiwe. I-conditioner yesignali inezihlungi ezilungisekayo zokudlula okuphezulu kanye nephasi eliphansi kanye nesihlanganisi ongasikhetha ukuze sinikeze ukuphuma kwesivinini. Ngaphezu kwalokho, izihlungi ze-RFI zivikela okokufaka nokuphumayo ngokumelene nokuphazamiseka kwe-radiofrequency namanye amathonya kagesi. Uhlu lwezinketho zokufaka luyatholakala ku-IPC704 signal conditioner, okuhlanganisa:

» Indawo ebiyelwe nge-polyester evikela imvelo othulini, uwoyela kanye namajethi amanzi. » I-adaptha ekhwezayo evumela isiginali ye-IPC704 ukuthi igxunyekwe kumzila wesitimela we-DIN.

Izinguqulo ezimbili ze-IPC704 signal conditioner ziyatholakala: »I-IPC704 yezinzwa ezisebenzisa izinto ezijwayelekile ze-piezoelectric, isibonelo, i-CAxxx, CP10x ne-CP2xx (inombolo yoku-oda 244-704-000-042-...).

»I-IPC704 yezinzwa ezisebenzisa impahla ye-GaPO4 piezoelectric, isibonelo, i-CP50x (inombolo yoku-oda 244-704-000-511-...).

Izici zendawo ezungezile (Izicaciso ngokwezincomo ze-IEC 60068-2) Izinga lokushisa Elijwayelekile • Ukusebenza : −30 kuya ku-+85 °C • Isitoreji : −40 kuya +85 °C Ukuswakama : Ubukhulu. 95 % ukungafinyeleli. Qaphela: Ngokusebenza endaweni enomswakama, inketho yoku-oda i-A3 (inguqulo yasebhodweni) kufanele icatshangelwe. Isilinganiso sokuvikela (ngokuya nge-IEC 60529) : IP40 Vibration (ngokuvumelana ne-IEC 60068-2-26) : 2 g ukuphakama phakathi kuka-10 no-500 Hz Ukusheshisa ukushaqeka (ngokuya nge-IEC 60068-2-27) : 15 g sine-oda ukuphakama kwe-Industrial 1 m 1 m Isilinganiso sokuvikela (ngokwe-IEC 60529) : IP66 Ukumelana nomthelela : > 4 mJ/mm2 (DIN 53453) Ukumelana namakhemikhali : Ukumelana kahle namanzi olwandle, ama-asidi, izixazululo ze-alkaline, uphethiloli namafutha Ukuvutha : UL94V-0 ukuzicisha

Ukunikezwa kwamandla ku-IPC704 Voltage : 18 kuya ku-30 ​​VDC Yamanje : 25 mA (ubukhulu.) Izici zokudlulisa (inketho yoku-oda B) IPC704 yezinzwa ezisebenzisa izinto ezijwayelekile ze-piezoelectric (244-704-000-042-... ) • Dlulisa ngaphandle kwesihlanganisi : 0.1 kuya ku-10 VC/A 10 m • Dlulisa ngesihlanganisi : 981 ukuya ku-98 100 mV/(pC.s) noma 981 kuya ku-98 100 µA/(pC.s) IPC704 yezinzwa ezisebenzisa i-GaPO4 piezoelectric material (244-704-000-511-... ) • Dlulisela ku-0 0 0 mV                                      ] ] ]                          ]                                                      >                piezoelectric - piezoelectric ] Iphutha le-µA/pC Linearity : ≤ 0.2 % Ukuzinza kwezinga lokushisa : 100 ppm / °C Isigaba esijwayelekile : 180° phakathi kwesignali yokokufaka nokuphumayo kokusheshisa. 180° phakathi kwesignali yokokufaka nokuphuma kwengcindezi. 90° phakathi kokuphumayo kokusheshisa nesivinini.

Izici zokufaka (inketho yoku-oda C) Izinzwa ezihambisanayo : Noma iyiphi i-transducer esekwe ku-piezoelectric - i-symmetrical noma engekho-symmetrical, ikesi enesisekelo noma evalekile Uhla Olunamandla : 100 000 pC peak Ukuzwela Okokufaka • Ama-Accelerometer : Bona i-IPC704 ukuze uthole i-accelerometers ye-accelerometers usebenzisa i-accelerometers esezingeni le-IPC ikhasi70 i-acceleration7 ikhasi le-IPC7 kuma-accelerometers (okukhipha isivinini) kusetshenziswa izinto ezijwayelekile ze-piezoelectric ekhasini 6 • Iziguquli ze-Dynamic pressure : Bona i-IPC704 ngezinzwa zokucindezela ezisebenzisa izinto ezijwayelekile ze-piezoelectric ekhasini 7 ne-IPC704 ngezinzwa zokucindezela kusetshenziswa impahla ye-GaPO4 piezoelectric ekhasini 8 Shaja i-amplifier : Isihlungi se-Symmetrical RFISTAnce : LC kΩ (inzwa nekhebuli) Amandla : ≤10 nF (inzwa nekhebuli)

Izici zokukhiphayo (inketho yoku-oda D) Isihlungi se-RFI : Inethiwekhi ye-Symmetrical LC Ukudlulisa kwamanje kwezintambo ezi-2 • Isignali enamandla : Ubukhulu. ± 5 mA isiqongo • Isimo samanje : 12 mA ± 0.5 mA • Ukuxhunywa kukagesi : +24 V = “+”, COM = “−” • Ukuzwela komphumela : Bheka imininingwane yoku-oda ekhasini 12 • Ubukhulu. ububanzi obuguqukayo : 5 mA ukuphakama / ukuzwela okukhiphayo 3-wire voltage transmission • Isignali enamandla : Ubukhulu. ± 5 V ukuphakama • I-voltage emile : 7.5 V ± 0.2 V • Ukuzwela komphumela : Bona imininingwane yoku-oda ekhasini 12 • Ukuphazamiseka kokuphumayo : 750 Ω (ukucushwa kwezintambo ezi-3) • Ubukhulu. ububanzi obuguqukayo : 5 V ukuphakama / ukuzwela kokuphumayo