Cov Tsev Neeg Sensor Tom Qab Cov Cai
Cov kua theem sensor cov lej feem ntau muaj cov tsiaj ntawv thiab cov lej. Piv txwv li, hauv LY-100, LY sawv cev rau "qib kua," thiab 100 qhia txog qhov ntsuas qhov ntau. Common prefixes muaj xws li:
UQ: Ultrasonic txoj cai
RD: Radar nrhiav hom
CP: Capacitive sojntsuam
FG: Float -hom mechanical sensor
Cov lis dej num no zoo li lub sensor daim npav ID; thawj ob tsab ntawv qhia txog lub hauv paus ntsiab lus ntawm kev ua haujlwm, thiab cov lej qhia cov ntsiab lus tseem ceeb.
Nkaum Nta hauv Cov Cai Tshwj Xeeb
Qee cov lej qhia cov haujlwm tshwj xeeb:
Suffix "T": Siab -kub resistant version (txog 150℃).
Suffix "H": Sanitary tsim (tsim rau cov khoom noj thiab tshuaj siv).
Slash ua raws li tus lej: Interface xov specification (piv txwv li, /G1/2).
Xaus nrog "EX": Kev tawg- hom pov thawj (rau siv rau thaj chaw muaj kev phom sij).
Peb yam tseem ceeb rau kev xaiv
Thaum lim sai los ntawm cov cai, xyuam xim rau:
Range Matching: Puas yog tus lej lej npog qhov kev xav tau tiag tiag?
Media Compatibility: Tiv tauj cov khoom siv (yas / hlau).
Cov Lus Qhia Tawm: 4-20mA / RS485 thiab lwm yam kev sib txuas lus.