{"product_id":"bently-nevada-177230-01-02-00-seismic-transmitter","title":"Bently Nevada 177230-01-02-00 Trasmettitore sismico","description":"\u003ch3\u003eDescrizione\u003c\/h3\u003e\n\u003cp\u003eIl \u003cstrong\u003eBently Nevada 177230-01-02-00\u003c\/strong\u003e è un semplice trasmettitore sismico alimentato dal loop, progettato per integrare il monitoraggio delle vibrazioni direttamente nei controllori logici programmabili (PLC), nei sistemi di controllo distribuiti (DCS) o nelle piattaforme SCADA. Il \u003cstrong\u003e177230-01-02-00\u003c\/strong\u003e misura la vibrazione complessiva della carcassa e fornisce un segnale di uscita principale ad anello da 4 a 20 mA, alimentato dal loop e proporzionale alla vibrazione di picco, oltre a un segnale dinamico di accelerazione non bufferizzato per analisi diagnostiche dettagliate. Realizzato con un alloggiamento in acciaio inossidabile 316L e un elemento di rilevamento a taglio in ceramica, consente il monitoraggio continuo delle vibrazioni per il monitoraggio delle condizioni degli asset dell'impianto e la manutenzione predittiva.\u003c\/p\u003e\n\u003ch3\u003eCaratteristiche\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInterfaccia ad anello di corrente da 4 a 20 mA alimentata dal loop per l'integrazione diretta con i sistemi di controllo.\u003c\/li\u003e\n\u003cli\u003eCapacità a doppia uscita, con segnale proporzionale principale da 4 a 20 mA e uscita di tensione dinamica non bufferizzata per strumenti diagnostici.\u003c\/li\u003e\n\u003cli\u003eDesign con elemento di rilevamento a taglio in ceramica.\u003c\/li\u003e\n\u003cli\u003eCorpo in acciaio inossidabile 316L a tenuta ermetica per ambienti industriali gravosi.\u003c\/li\u003e\n\u003cli\u003eFunzionalità di autotest integrata e interfaccia elettrica protetta.\u003c\/li\u003e\n\u003cli\u003eConnettore elettrico superiore standard MIL-C-5015 a 3 pin.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplicazioni\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMonitoraggio delle vibrazioni della carcassa dei macchinari rotanti industriali\u003c\/li\u003e\n\u003cli\u003eProtezione continua degli asset collegati a PLC, DCS e sistemi SCADA\u003c\/li\u003e\n\u003cli\u003eMonitoraggio delle condizioni dei macchinari ausiliari dell'impianto\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInformazioni per l'ordine\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eCodice opzione\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eDescrizione dell'opzione\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e177230\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTrasmettitore sismico\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eA: Intervallo di misurazione\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e01\u003c\/strong\u003e: 0-25,4 mm\/s (0-1,0 pollici\/s)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eB: Frequenza\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e02\u003c\/strong\u003e: da 3 Hz a 1 kHz (da 180 a 60 kcps) di picco\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eC: Approvazioni\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e00\u003c\/strong\u003e: Nessuna approvazione\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eSpecifiche tecniche\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eCategoria\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eParametro\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecifiche\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eElettrico\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSegnale di uscita principale\u003c\/td\u003e\n\u003ctd\u003eAnello di corrente da 4 a 20 mA (dal pin A al pin B)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eUscita dinamica dell'accelerazione\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eTensione non bufferizzata (riferimento dal pin C al pin B), $10.2\\text{ mV\/m\/s}^2$ ($100\\text{ mV\/g}$) $\\pm 20\\%$\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eTensione di eccitazione\u003c\/td\u003e\n\u003ctd\u003eDa 12 a 30 VCC (corrente limitata a 40 mA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eIntervallo di uscita dinamica\u003c\/td\u003e\n\u003ctd\u003e$147\\text{ m\/s}^2$ (15 g) di picco\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eRisposta dinamica in frequenza\u003c\/td\u003e\n\u003ctd\u003eDa 2.5 Hz a 10 kHz $\\pm 10\\%$ (da 150 cpm a $600\\text{ kcpm} \\pm 10\\%$)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eLinearità\u003c\/td\u003e\n\u003ctd\u003e1% del fondo scala\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003ePolarizzazione dell’uscita dinamica\u003c\/td\u003e\n\u003ctd\u003e$2.5\\text{ V} \\pm 0.1\\text{ V}$ (riferito al pin B)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eTempo di stabilizzazione\u003c\/td\u003e\n\u003ctd\u003eInferiore a 15 secondi entro il 2% del valore finale\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eIsolamento elettrico\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eSuperiore a $10^8\\text{ ohms}$\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eTensione di perforazione dell’involucro\u003c\/td\u003e\n\u003ctd\u003e$600\\text{ V}_{\\text{rms}}$ con corrente di dispersione inferiore a 1 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDinamico\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCampo di misura\u003c\/td\u003e\n\u003ctd\u003e0-25.4 mm\/s (0-1.0 in\/s)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eRisposta in frequenza del circuito principale\u003c\/td\u003e\n\u003ctd\u003eDa 3 Hz a 1 kHz $\\pm 10\\%$ (da 180 cpm a $60\\text{ kcpm} \\pm 10\\%$) di picco\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eFrequenza di risonanza con montaggio\u003c\/td\u003e\n\u003ctd\u003eSuperiore a 12 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eSensibilità trasversale\u003c\/td\u003e\n\u003ctd\u003eInferiore al 5% della sensibilità\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eTipo di elemento sensibile\u003c\/td\u003e\n\u003ctd\u003eCeramico \/ a taglio\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMeccanico\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePeso\u003c\/td\u003e\n\u003ctd\u003e131 g (4.62 oz), tipico\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eAltezza\u003c\/td\u003e\n\u003ctd\u003e66.0 mm (2.60 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eDiametro esagonale\u003c\/td\u003e\n\u003ctd\u003e25.4 mm (1.00 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eMateriale del corpo\u003c\/td\u003e\n\u003ctd\u003eAcciaio inossidabile 316L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eMateriale del connettore\u003c\/td\u003e\n\u003ctd\u003eMIL-C-5015 a 3 pin, acciaio inossidabile 316L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eFilettature di montaggio\u003c\/td\u003e\n\u003ctd\u003e1\/4-28 UNF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eCoppia di montaggio\u003c\/td\u003e\n\u003ctd\u003eDa 4 a 7 N-m (da 35.4 a 62.0 in-lbf)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAmbientale\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTemperatura di esercizio\u003c\/td\u003e\n\u003ctd\u003eDa -40 degC a +85 degC (da -40 degF a +185 degF)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eTenuta\u003c\/td\u003e\n\u003ctd\u003eErmeticamente sigillato\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eUmidità relativa\u003c\/td\u003e\n\u003ctd\u003eFino al 100% senza immersione\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eResistenza agli urti\u003c\/td\u003e\n\u003ctd\u003eTest di caduta massimo a $9,810\\text{ m\/s}^2$ (picco di 1.000 g)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eSensibilità al campo magnetico\u003c\/td\u003e\n\u003ctd\u003ePicco inferiore a $20\\ \\mu\\text{m\/s\/gauss}$; picco inferiore a $14.7\\text{ mm\/s}^2\\text{\/gauss}$\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eCollegamenti\/Interfacce\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003ePin del connettore\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eFunzione\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePin A\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCircuito 4-20 mA positivo (positivo rispetto al pin B)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePin B\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRitorno del circuito 4-20 mA (ritorno negativo del circuito per il pin A e comune per il segnale dinamico)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePin C\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSegnale di accelerazione dinamica (non bufferizzato, riferito al pin B)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eLinee guida per l’installazione\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMontare il trasduttore direttamente sulla superficie della macchina utilizzando l’adattatore filettato per prigioniero fornito, per garantire un accoppiamento meccanico rigido.\u003c\/li\u003e\n\u003cli\u003eSerrare il gruppo di montaggio a 4–7 N-m (35.4–62.0 in-lbf).\u003c\/li\u003e\n\u003cli\u003eEvitare di far aderire direttamente le basi magnetiche alla superficie dell’apparecchiatura, poiché i picchi transitori elevati possono danneggiare l’elettronica interna.\u003c\/li\u003e\n\u003cli\u003eAssicurarsi che il segnale dinamico negativo (pin B) sia elettricamente isolato da qualsiasi terra; la messa a terra di questo terminale cortocircuiterebbe il circuito 4–20 mA, causando un’uscita nulla.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":52666734772587,"sku":"177230-01-02-00","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/bently-nevada-177230-01-02-00-seismic-transmitter-so3k4bmgi1u_34c53233-1951-4155-a9b7-c8668d498afd.jpg?v=1765446758","url":"https:\/\/www.plcprotech.com\/it\/products\/bently-nevada-177230-01-02-00-seismic-transmitter","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}