Tus cim
· Cov yam ntxwv ntawm kev lag luam dej phwj hauv hluav taws xob hauv, tuaj yeem ua haujlwm stably rau lub sijhawm ntev.
Tuam Txhab tau daws qhov kub thiab qhov kub thiab txias.
RS485 cov teeb liab tso zis, muaj zog tiv thaiv kev cuam tshuam muaj zog, cov zis ntau txog li 500m.
Thov kev sib txuas lus tus qauv RTU (485) Kev Sib Txuas Lus Raws Cai.
· Lub lag luam yooj yim, hluav taws xob yooj yim tuaj yeem ua tiav los ntawm cov chaw taws teeb, tej thaj chaw deb calibrode.
· Phaj fais fab tuag.
Tus qauv | Bh-485-PH8012 |
Kev Ntsuas Xyuas Kev Ntsuas Parameter | PH, kub |
Ntsuas Ntau Yam | Ph:0.0 ~ 14.0 Kub: (0 ~ 50.0)℃ |
Kev ua yog | Ph:± 0.1ph Kub:± 0.5 ℃ |
Teeb meem | Ph:0.01ph Kub:0.1 ℃ |
Kev pab fais fab | 12 ~24V dc |
Lub zog tsis haum | 1W |
Kev sib txuas lus hom | Rs485 (modbus rtu) |
Cable ntev | Tuaj yeem yog ODM nyob ntawm tus neeg siv yuav tsum muaj |
Kev muab cia | Tog Tog, Pipeline, Hom Khoom thiab lwm yam |
Zuag qhia tag nrho | 230mm × 30mm |
TSEV khoom | Abs |
PH yog kev ntsuas ntawm hydrogen ion kev ua hauv kev daws teeb meem. Cov dej ntshiab uas muaj kev sib npaug sib npaug ntawm hydrogen ions (h +) thiab tsis zoo hydroxide ons (Oh -) muaj qhov nruab nrab pH.
● Cov kev daws teeb meem nrog lub siab dua ntawm hydrogen ions (h +) dua li dej ntshiab yog acidic thiab muaj cov pheeb tsawg dua 7.
● Cov kev daws teeb meem nrog kev xav tau ntau dua ntawm hydroxide ions (Oh -) dua li dej yog qhov yooj yim (Alkaline) thiab muaj lub ph loj dua 7.
Cov ntsuas ntsuas ntev yog cov kauj ruam tseem ceeb hauv ntau qhov kev sim dej thiab cov txheej txheem purification:
Rever Kev hloov pauv hauv Ph theem ntawm cov dej tuaj yeem hloov cov cwj pwm ntawm cov tshuaj hauv dej.
● Ph Peg cuam tshuam cov khoom lag luam zoo thiab cov neeg tau txais kev nyab xeeb. Cov kev hloov PH tuaj yeem hloov tsw, xim, txheem-lub neej, cov khoom ruaj khov thiab acidity.
At ... Ua kom cov kais dej Phy tuaj yeem ua rau corrosion nyob rau hauv lub faib tawm thiab tuaj yeem tso cai ua rau muaj kev phom sij ntawm kev ua kom hnyav.
● Tswj cov chaw dej nyab kav dej pab tiv thaiv kom tsis txhob muaj kev xeb thiab ua kom cov khoom puas tsuaj.
● Nyob rau hauv ib puag ncig ntuj, p yuav cuam tshuam rau cov nroj tsuag thiab tsiaj.