pH ORP Sensor

Qhov pH ORP Sensor no yog kev sib xyaw ua ke dual - ntsuas dej ntsuas dej zoo, kev sib koom ua ke pH thiab ORP redox qhov ntsuas ntsuas hauv ib chav. Txais siab - zoo pH iav membrane thiab platinum sensing ORP core, nrog ruaj khov ob -txoj kev siv qhov system, ceev teb thiab muaj zog tiv thaiv - muaj peev xwm ua paug.

Ua tau -nyob rau hauv tsis siv neeg kub them nyiaj, txhawb RS485 Modbus-RTU cov zis tawm, IP68 submersible tsim, 3/4 "NPT xov installation. Haum rau kev kho dej phwj tuaj, aquaculture, circulating dej, tshuaj lom neeg kev lag luam, pas dej ua ke thiab dej kho qhov system nruam xyuas hauv internet.

Kev lag luam pH ORP sensor yog kev sib xyaw ua ke dual - parameter sojntsuam rau kev soj ntsuam online txuas ntxiv ntawm pH tus nqi dej thiab ORP oxidation -txo qhov peev xwm. Integrated iav pH rhiab membrane thiab platinum ORP sensing caij, ua - nyob rau hauv kub sensor, muaj nyob rau hauv analog thiab digital RS485 Modbus version, dav siv nyob rau hauv tag nrho cov dej zoo saib xyuas systems.

Txoj Cai Ua Haujlwm

Ob qhov kev ntsuas pH thiab ORP yog ua raws li cov txheej txheem electrochemical, hloov cov teeb liab tshuaj mus rau hauv kev ntsuas hluav taws xob los ntawm lub tshuab hluav taws xob.

Kev ntsuas pH
Kev ntsuas pH siv cov iav electrode txoj kev. Nws cov tub ntxhais yog ib qho tshwj xeeb iav membrane rhiab heev rau hydrogen ions (H⁺).
Muaj peev xwm sib txawv tiam: Thaum lub iav electrode yog immersed nyob rau hauv cov tshuaj ntsuam xyuas, ib tug muaj peev xwm yog generated vim qhov sib txawv ntawm H⁺ kev ua ntawm ob sab ntawm lub iav membrane.
Nernst Equation: Qhov sib txawv muaj peev xwm no muaj kev sib raug zoo nrog tus nqi pH ntawm kev daws, raws li tau piav qhia los ntawm Nernst Equation.
Kev Ntsuas Teeb Meem: Los ntawm kev ntsuas qhov sib txawv ntawm cov iav electrode thiab cov khoom siv hluav taws xob ruaj khov (feem ntau yog nyiaj / nyiaj chloride electrode), tus nqi pH ntawm cov tshuaj tuaj yeem raug xam kom raug.

ORP Kev Ntsuas Txoj Cai
Kev ntsuas ORP siv cov txheej txheem hlau electrode los ntsuas qhov kev nyiam ntawm kev daws kom tau lossis poob electrons, qhia txog lub zog ntawm nws cov oxidizing lossis txo qhov muaj peev xwm.
Inert Electrode: Lub sensor siv cov hlau tsis muaj zog (xws li platinum (Pt) lossis kub (Au)) raws li qhov ntsuas electrode.
Electron Exchange: Thaum lub inert electrode yog immersed nyob rau hauv ib tug tov uas muaj oxidizing los yog txo cov neeg ua hauj, ib tug me ntsis electron pauv tshwm sim nyob rau hauv lub electrode nto kom txog rau thaum equilibrium.
Kev ntsuas muaj peev xwm: Lub sijhawm no, qhov sib txawv muaj peev xwm ruaj khov yog tsim los ntawm inert electrode thiab siv electrode. Qhov sib txawv no yog tus nqi ORP, ntsuas hauv millivolts (mV). Tus nqi zoo qhia tau hais tias ib puag ncig oxidizing, thaum tus nqi tsis zoo qhia txog qhov chaw txo qis.

Daim ntawv thov

Kev kho dej khib nyiab

kev lag luam tshuaj

electroplating

pas ua luam dej disinfection

Aquaculture

cua txias circulating dej

Technical Specifications

Parameter	Ntau yam / Hom
Kev ntsuas ntau	-1999mV to 1999mV
Qhov kub thiab txias	0 rau 130 degree
Siab Ntau	0 rau 3bar, 6bar MAX
Temp. Kev them nyiaj yug	NTC10K, NTC2.252K, NTC5K, NTC22K, NTC30K, PT100, PT1000, thiab lwm yam (yeem)
Hoobkas nqes hav	>95%
Teb Sijhawm	<30S
Salt Choj Hom	Tshwj xeeb porous ceramic core
Hom siv	Ag/AgCl
Number of Junctions	Ob
Mounting Xov	PIB 13.5
Khoom siv tsev	Iav (yeem vaj tsev nyob yeem)
Insertion Qhov tob	120/150/225/325/425mm (customizable)
Kev sib txuas Cable	S8 / S8M / S7 / VP / K8S / K2 (customizable)