PLC engineer tus phooj ywg zoo tshaj plaws
Yav dhau los, sensors tso zis mV teeb liab. Koj xav tau lub tshuab xa tawm sab nraud los txuas rau PLC. Qhov ntawd txhais tau tias ntau lub cables, ntau lub thawv, thiab ntau cov ntsiab lus tsis ua haujlwm. Peb ua ib qho ua tau - hauv analog transmitter. Lub transmitter Circuit Court yog nyob rau hauv lub sensor. Nws outputs 4-20mA los yog 0-10V. Koj txuas ncaj qha mus rau PLC analog module. Ib tus neeg siv khoom tau hais tias: "Ib lub sensor hloov peb ntu. Kuv txiav kuv txoj haujlwm txuas hauv ib nrab."
Parameters thiab integration (table format)
|
Parameter |
Tus nqi |
|
Muaj peev xwm ntau |
10 kg txog 10 tons |
|
Ua ke raug |
0.1% FS |
|
Tawm tawm ripple |
Tsawg dua los yog sib npaug li 5 mV |
|
Internal ADC |
24-ntsis |
|
Internal DAC |
16-ntsis |
|
Elastic lub cev khoom |
Aluminium alloy los yog stainless hlau |
|
Kev tiv thaiv Circuit Court |
Conformal txheej + epoxy potting |
|
Chav kawm tiv thaiv |
IP66 |
|
Hluav taws xob nta |
EMI lim, rov qab polarity tiv thaiv, overvoltage (± 60V), tso zis luv Circuit Court tiv thaiv |
|
Kev siv qhov chaw |
Tsawg temp drift, Tsawg dua lossis sib npaug li 25 ppm / degree |
|
Temp yam stability |
-10℃rau +50 degree |
|
Kab |
3 m, 4-core shielded (2 rau lub zog, 2 rau teeb liab) |
|
Fais fab mov |
12-30 VDC |
Calibration tsis ntsuas qhov hnyav
Peb txhawb nqa digital calibration. Nias thiab tuav lub khawm teeb lossis siv tus programmer tuav. Koj tuaj yeem teem xoom thiab tag nrho qhov ntsuas yam tsis muaj qhov ntsuas qhov hnyav (theoretical calibration). Rau qhov raug siab dua, koj tuaj yeem thauj cov qauv ntsuas qhov hnyav rau lub cev calibration. Kev xaiv tso zis: 4-20mA (ob-}hlau) lossis 0-10V (peb-hlau). Peb kuj muaj dual-tso tawm version uas muab 4-20mA thiab RS485. Ib lo lus nug ntau: "Koj puas tuaj yeem siv lub tshuab hluav taws xob sib txuas ua ke hauv qhov chaw vibrating?" Yog, lub potting thiab filtering tuav nws zoo. Yixing Silvanus Electric Manufacture Co., Ltd. tau ua ntse sensors txij thaum 2007. Xaiv peb cia koj sensor tham ncaj qha rau koj PLC.
Cim npe nrov: ua-hauv analog transmitter, Tuam Tshoj ua-hauv analog transmitter manufacturers, lwm tus neeg, Hoobkas
