Rosemount™ 644 Atagba otutu
Akopọ ọja
Ti a ṣe ẹrọ fun ilọpo, Atagba otutu Rosemount 644 wa pẹlu HART ™, FOUNDATION ™ Fieldbus tabi awọn ilana PROFIBUS ™ ni ori, aaye tabi awọn ọna gbigbe ọkọ oju-irin ati ọpọlọpọ awọn aṣayan apade. Nipa fifi Interface Onišẹ Agbegbe kan kun (LOI), o le ṣe imudojuiwọn iṣeto atagba rẹ ni aaye laisi awọn irinṣẹ. Fun awọn ibeere ohun elo oniruuru, atagba yii pẹlu awọn agbara iwadii aisan, gẹgẹbi agbara Afẹyinti gbigbona, titaniji fiseete sensọ ati ibajẹ thermocouple. Din idiju ati ki o rọrun awọn iṣẹ ojoojumọ si ọjọ ti awọn ohun elo iwọn otutu rẹ ti o yatọ pẹlu idile Rosemount 644 ti o wapọ ti awọn atagba iwọn otutu. Ṣe awọn ipinnu to dara julọ fun ilana rẹ pẹlu tuntun ati irọrun lati lo awọn agbara Transmitter Rosemount 644 pẹlu: awọn iwadii aisan, iwe-ẹri ailewu, aabo igba diẹ ati awọn aṣayan ifihan.
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Awọn pato
Input Meji ati agbara sensọ ẹyọkan pẹlu awọn igbewọle sensọ gbogbo agbaye (RTD, T/C, mV, ohms) Ifihan agbara Ijade 4-20 mA / HART ™ Ilana, Ilana aaye FOUNDATION ™, Ilana Ibugbe Ile PROFIBUS ™ PA, DIN A ori oke tabi Ifihan iṣinipopada / Ifihan LCD Ni wiwo, Ifihan LCD pẹlu Ibaraẹnisọrọ Oluṣe Agbegbe (LOI), tabi Awọn iwadii Ipilẹ LED Awọn iwadii ipilẹ, Agbara Afẹyinti gbigbona, gbigbọn fiseete sensọ, ibajẹ thermocouple, min/max titele Awọn aṣayan isọdiwọn Atagba-sensọ ibaramu (Callendar-Van Awọn iduro Dusen), Awọn iwe-ẹri isọdọtun-ojuami 5/Awọn ifọwọsi SIL 2/3 ti ifọwọsi si IEC 61508 nipasẹ ẹgbẹ kẹta ti ominira, ipo eewu, iru omi, wo awọn alaye lẹkunrẹrẹ fun atokọ pipe ti awọn iwe-ẹri.
Awọn alaye ọja
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Awọn ẹya ara ẹrọ
● Atagbajade iwọn otutu to wapọ pupọ wa ni HART™, FOUNDATION™ Fieldbus tabi awọn ilana PROFIBUS™.
● Awọn atunto iṣagbesori Oniruuru pẹlu ori, aaye tabi ọkọ oju-irin pẹlu ọpọlọpọ awọn aṣayan apade.
● Aṣayan LOI yọkuro iwulo fun awọn irinṣẹ atunto pataki (ie alabasọrọ aaye) fun irọrun-lilo.
● Atunse-sensọ ibaramu pẹlu Callendar-Van Dusen awọn ibakan dinku aṣiṣe wiwọn lapapọ.
● Agbara Afẹyinti gbigbona ati gbigbọn fiseete sensọ pẹlu awọn sensọ meji ṣe idaniloju iyege wiwọn.
● Awọn ayẹwo iwadii ibajẹ ti thermocouple ṣe abojuto ilera thermocouple lati rii ibajẹ ṣaaju ikuna.
● Kere ati titele iwọn otutu n ṣakiyesi awọn iwọn otutu fun laasigbotitusita irọrun.
● Awọn dasibodu ẹrọ n pese wiwo irọrun fun iṣeto ẹrọ ti o rọrun ati laasigbotitusita iwadii aisan.