Yuav kom paub tseeb tias qhov ntsuas pH raug hauv cov kav dej thiab tiv thaiv cov ntaub ntawv yuam kev los ntawm cov npuas cua hauv lub cell ntsuas, thov ua raws li daim duab teeb tsa nruj me ntsis.
Cov Lus Cim:
(1) Lub electrode yuav tsum tau teeb tsa rau hauv txoj kab bypass ntawm cov kav dej loj. Yuav tsum tau teeb tsa lub valve ntawm qhov kawg pem hauv ntej kom tswj tau qhov ntws. Qhov ntws yuav tsum qis li sai tau; feem ntau, qhov ntws tas li ntawm qhov hluav taws xob txaus. Lub electrode yuav tsum tau teeb tsa ntsug thiab muab tso rau hauv cov kua ntws. Qhov hluav taws xob yuav tsum siab dua qhov nkag kom ntseeg tau tias lub electrode tau nyob hauv dej tag nrho.
(2) Lub electrode yuav tsum tau calibrated ua ntej installation.
(3) Lub teeb liab ntsuas yog lub teeb liab hluav taws xob tsis muaj zog. Lub xov tooj cua teeb liab yuav tsum tau xa mus rau lwm qhov thiab yuav tsum tsis txhob txuas nrog tib lub cable connector lossis terminal block li cov xov hluav taws xob lossis cov kab tswj kom tsis txhob cuam tshuam lossis puas tsuaj rau lub tshuab ntsuas.
(4) Yog tias qhov ntsuas cable yuav tsum tau txuas ntxiv, thov hu rau lub chaw tsim khoom lossis qhia meej ua ntej xa khoom (qhov ntev tsis yog 10m).
Kev Ua Haujlwm Tseem Ceeb ntawm pH Meters
Cov Nta Tseem Ceeb:
1. Kev ntsuas pH/ORP, kev tswj hwm qhov siab/qis dua, cov zis tam sim no, thiab kev sib txuas lus digital
2. Kev them nyiaj kub los ntawm tes lossis tsis siv neeg
3.pH siab thiab qis txwv alarms, Dual relay outputs nrog adjustable hysteresis
4. Chaw nres nkoj kis tau tus kheej nrog lub voj voog siab tshaj plaws tsis kam> 300Ω
5. Lub tswb ceeb toom tuaj yeem qhib lossis kaw tau ntawm lub interface
Cov Lus Qhia Txog Kev Siv:
Kev ntsuas ntau yam: pH 0–14 pH; ORP –1900 txog +1900 mV
Qhov tseeb: ±0.02 pH; ±1 mV
Kev daws teeb meem: 0.01 pH; 1 mV
Kev Ruaj Ntseg: ≤0.02 pH / 24 teev; ≤3 mV / 24 teev
Cov tshuaj pH txheem: 4.01 / 6.86 / 9.18
Zaub: 128 × 64 dot matrix LCD
Kev them nyiaj kub: 0-100 ° C, phau ntawv / tsis siv neeg (NTC10K)
Cov zis teeb liab: 4–20 mA cais tawm, qhov siab tshaj plaws ntawm lub voj voog tsis kam yog 300Ω
Cov zis ceeb toom: Cov neeg tiv tauj ceeb toom siab / qis (3A / 250VAC), cov relays qhib ib txwm muaj
Fais fab mov: AC 220V ± 10% 50Hz
Kev siv hluav taws xob: ≤5.5W
Tej yam ib puag ncig: (1) Kub 0–60°C (2) Av noo ≤85% RH
Cov Ntaub Ntawv Txog Kev Txiav Txim
Lub tshuab xa xov ntse (lub taub hau ntsuas)
Txoj kev mounting: Vaj huam sib luag flush mounting rau kev teeb tsa sai
Kev tiv thaiv qib: IP65 (nrog lub hau rov qab ntsia)
Electrode: Qhia qhov nruab nrab, pH ntau yam, qhov kub/siab ntau yam
Tus tuav hluav taws xob
Lub zog muab hluav taws xob: 9–36 VDC
Cov zis: RS485 MODBUS RTU, xaiv tau 4–20 mA
Cable electrode: ____ m (tus qauv 10 m, tuaj yeem teev raws li qhov chaw teeb tsa)
Lub raj tiv thaiv electrode (rau kev teeb tsa rau hauv dej): Khoom siv ____, Ntev _____ m
Hom kev nqus dej- Lub raj tiv thaiv electrode
Hom cell ntws– Xaiv cov acrylic, PP, stainless hlau, lossis lwm yam khoom siv tiv taus xeb uas haum rau cov khoom siv nruab nrab
Hom kab hauv kab- Kev sib txuas threaded
Cov Kev daws teeb meem pH txheem
Kev Xaiv Khoom Siv Raws Li Txoj Kev Teeb Tsa:
Cov Txheej Txheem Txhim Kho Daim duab qhia txog kev ntsuas tag nrho
1. Kev sib txuas ntawm cov kav dej ntws
2. Lub thawv sib txuas
3. Lub tshuab xa xov
4. Kev ntsuas cable
5. Lub tshuab xa xov
6. Lub bracket mounting uas rub tau rov qab
7. Hluav taws xob
8. Lub bracket mounting immersion
9. Txoj hlua txuas ntxiv
Piv txwv daim ntawv thov: PID Controller Main Flow Feedforward Control
1. Qhov chaw kuaj nruab nrab
2. Lub tshuab sib tov khoom zoo li qub
3. Qhov chaw muab tshuaj
4. Lub ntsuas dej ntws
5. Cov kua alkali
6. Cov kua qaub
7. Lub tshuab xa xov
8. Lub bracket mounting
Lub sijhawm tshaj tawm: Lub Xya Hli-08-2026