mankhwala

TQ9xx-based proximity measurement maunyolo amalola kuyeza kopanda kulumikizana kwa kusuntha kwazinthu zamakina osuntha, ndikupereka chizindikiro chofananira ndi mtunda pakati pa nsonga ya sensor ndi chandamale. Chifukwa chake, maunyolo oyezerawa ndi oyenera kuyeza kugwedezeka kwapang'onopang'ono ndi malo axial a ma shaft amakina ozungulira, monga omwe amapezeka mu nthunzi, gasi ndi ma hydraulic turbines, komanso ma alternator, turbo-compressors ndi mapampu. Makina oyezera kuyandikira a TQ9xx amakhala ndi TQ9xx proximity sensor, chingwe chowonjezera cha EA90x ndi chowongolera chizindikiro cha IQS900, chopangidwira ntchito inayake yamakampani. Chingwe chowonjezera cha EA90x chimagwiritsidwa ntchito kutalikitsa kutsogolo, monga pakufunika. Pamodzi, izi zimapanga tcheni choyezera kuyandikira komwe chigawo chilichonse chimasinthidwa.

Gawo logwira ntchito la TQ9xx proximity sensor ndi koyilo ya waya yomwe imapangidwa mkati mwa nsonga ya chipangizocho, yopangidwa ndi PPS (polyphenylene sulfide), yogwira ntchito kwambiri, yotentha kwambiri yopangira thermoplastic. Thupi la sensor limapangidwa ndi chitsulo chosapanga dzimbiri. Zolinga ziyenera kukhala zachitsulo nthawi zonse. Masensa oyandikira a TQ902 ndi TQ912 ndiwofanana kupatula kuti TQ902 idapangidwa kuti ikhale yokhazikika ndipo TQ912 ndi yogwiritsa ntchito mobwerera. Matupi a masensa onsewa amapezeka ndi ulusi wa metric kapena wachifumu ndipo ali ndi chingwe chophatikizika chomwe chimathetsedwa ndi cholumikizira chodzitsekera chaching'ono cha coaxial. Chingwe chophatikizira cha sensor ya TQ9xx ndi zingwe zowonjezera za EA90x zimapezeka mosiyanasiyana, zomwe zitha kuphatikizidwa kuti mupeze kutalika kwadongosolo lonse (TSL) pakugwiritsa ntchito. Zodzitetezera zolumikizira (IP172), mabokosi ophatikizira (JB118) ndi nyumba zina zilipo kuti zitetezedwe zamakina ndi chilengedwe polumikizana pakati pa chingwe chophatikizira cha sensor ya TQ9xx ndi chingwe chowonjezera cha EA90x.

Momwemonso, maunyolo oyezera opangidwa ndi TQ9xx omwe amagwiritsa ntchito IQS900 yokhala ndi zowunikira ndi SIL 2 "mwa mapangidwe" kotero amabweretsa kudalirika kowonjezereka komanso kuchepetsa chiopsezo chachikulu, kuwapangitsa kukhala oyenera kugwiritsidwa ntchito pazokhudza chitetezo (zochitika zachitetezo). Kupitilira apo, maunyolo oyezera otengera TQ9xx ndi mawonekedwe, oyenera komanso ofanana m'malo omwe amafanana kapena kuwongolera magwiridwe antchito a TQ4xx-based chain chain. Chigawo chilichonse chimatha kusinthana, kotero maunyolo omwe alipo a TQ4xx otengera kuyandikira amatha kusinthidwa mwachangu komanso mosavuta kapena kukwezedwa. Mwachitsanzo, chowongolera siginecha cha IQS900 chopanda matenda ndikusintha mwachindunji kwa IQS45x m'maketani ambiri oyezera a TQ4xx. Zindikirani: TQ9xx yochokera kuzitsulo zoyezera pogwiritsa ntchito IQS900 yokonzedwa ndi zomwe zikuchitika panopa ndi GSI127 galvanic separation unit, imalola kufalikira pamtunda mpaka 1 km - motalika kuposa njira ina iliyonse.

General

Zofunikira pa sensa: Gwero lamphamvu lamphamvu kwambiri kuchokera ku IQS9xx chizindikiro chowongolera

Zachilengedwe

Kutentha kosiyanasiyana

• Sensola : −40 mpaka 180°C (−40 mpaka 356°F) ikugwira ntchito. 180 mpaka 220 ° C (356 mpaka 428 ° F) kupulumuka kwakanthawi kochepa kwa 2 hours max.

• Sensor ndi cabling : Kutentha kwa ntchito ku Ex Zone: onani Mamlengalenga omwe angathe kuphulika patsamba 4

• Cabling, cholumikizira ndi chitetezo chosankha : −40 mpaka 200°C (−40 mpaka 392°F) Measurement drift

• Sensa ndi cabling yokhala ndi dongosolo lonse (unyolo) kutalika kwa 1, 5 kapena 10 m: <5% kwa −30 mpaka 150°C (-22 mpaka 302°F)

Kupanikizika pakati pa nsonga ya sensa ndi thupi: 6 bar (100 psid) max.

Mulingo wachitetezo (malinga ndi IEC 60529): Mutu wa sensa (nsonga ya sensor ndi chingwe chophatikizira) ndi IP68

Kugwedezeka (malingana ndi IEC 60068-2-26): 5 g pachimake pakati pa 10 ndi 500 Hz

Kuthamanga kwa mantha (molingana ndi IEC 60068-2-27): 15 g pachimake (theka la sine impulse, 11 ms nthawi)

Makhalidwe a thupi

Kamangidwe ka sensa: Waya koyilo Ø8 mm, PPS (polyphenylene sulfide) yogwira ntchito kwambiri nsonga ya thermoplastic, yopindika ku thupi lachitsulo chosapanga dzimbiri (AISI 316L)

Zingwe zowonjezera ndi zowonjezera: FEP yophimba 70 Ω coaxial chingwe, Ø3.6 mm

Zolumikizira : Zolumikizira zodzitsekera zazing'ono za coaxial.

Chidziwitso: Mukalumikiza, izi ziyenera kumangika pamanja mpaka zitatsekedwa.

Chitetezo chosankha

• payipi yachitsulo chosapanga dzimbiri (chubu choteteza) chokhala ndi sheath ya FEP (extruded fluorinated ethylene propylene) : Kuphatikizika kwa payipi yachitsulo chosapanga dzimbiri ndi FEP sheath kumapereka chitetezo chosindikizidwa (chotayirira) ndi makina otetezedwa ndi magetsi.

Zindikirani: Sheath ya FEP imaperekanso kukana pafupifupi mankhwala onse komanso kutsika kochepa kwa zakumwa, mpweya ndi chinyezi, pomwe imakhala yosinthika, kugunda kochepa komanso kulimba kwamakina.