DDG-3080 Industrial Conductivity Meter

Lus piav qhia luv luv:

★ Ntau txoj haujlwm: conductivity, tso zis tam sim no, kub, sijhawm thiab xwm txheej
★ Nta: Tsis siv neeg kub them nyiaj, siab nqi-kev ua tau zoo piv
★ Daim ntawv thov: thermal fais fab nroj tsuag, tshuaj chiv, tshuaj lom neeg kev lag luam, metallurgy, chaw muag tshuaj.

Xa email rau peb

Product Detail

Technical Index

Conductivity yog dab tsi?

Phau ntawv

Nta

Nws muaj cov lus Askiv ua tiav thiab tus phooj ywg interface.Ntau yam tsis tuaj yeem tshwm sim ntawm tib yamlub sij hawm: conductivity, tso zis tam sim no, kub, lub sij hawm thiab xwm txheej.Bitmap hom kua siv lead ua zaub modulenrog siab daws teeb meem yog saws.Tag nrho cov ntaub ntawv, xwm txheej thiab cov lus qhia ua haujlwm raug tso tawm ua lus Askiv.Nyob ntawdtsis muaj lub cim lossis cov lej uas tau txhais los ntawm cov chaw tsim khoom.

Yav dhau los: DDG-2090 Industrial Conductivity Meter

Tom ntej: DDS-1702 Portable Conductivity Meter

Conductivity ntsuas ntau yam	0.01 ~ 20μS / cm (Electrode: K = 0.01)
	0.1 ~ 200μS / cm (Electrode: K = 0.1)
	1.0 ~ 2000μS / cm (Electrode: K = 1.0)
	10 ~ 20000μS / cm (Electrode: K = 10.0)
	30 ~ 600.0mS / cm (Electrode: K = 30.0)
Intrinsic yuam kev ntawm lub tshuab hluav taws xob	conductivity: ± 0.5 ℃, kub: ± 0.3 ℃
Ntau yam ntawm tsis siv neeg kub them nyiaj	0 ~ 199.9 ℃, nrog 25 ℃ raws li qhov ntsuas kub
Cov qauv dej kuaj	0 ~ 199.9 ℃, 0.6MPa
Intrinsic yuam kev ntawm qhov ntsuas	conductivity: ± 1.0％FS, kub: ± 0.5 ℃
Tsis siv neeg kub them nyiaj yuam kev ntawm lub tshuab hluav taws xob	± 0.5% FS
Repeatability yuam kev ntawm lub tshuab hluav taws xob	± 0.2% FS ± 1 Chav
Stability ntawm lub tshuab hluav taws xob	± 0.2％FS ± 1 unit / 24h
cais tawm tam sim no	0 ~ 10mA (Load <1.5kΩ)
cais tawm tam sim no	4 ~ 20mA (load <750Ω) (ob npaug-tam sim no tso zis rau kev xaiv)
Cov zis tam sim no yuam kev	≤±l％FS
Kev ua yuam kev ntawm chav tsev hluav taws xob tshwm sim los ntawm qhov kub thiab txias	≤ ± 0.5% FS
Kev ua yuam kev ntawm chav tsev hluav taws xob tshwm sim los ntawm cov khoom siv hluav taws xob	≤ ± 0.3% FS
Tswb relay	AC 220V, 3A
Kev sib txuas lus interface	RS485 lossis 232 (yeem)
Fais fab mov	AC 220V ± 22V, 50Hz ± 1Hz, 24VDC (yeem)
Qib tiv thaiv	IP65, aluminium plhaub haum rau siv sab nraum zoov
Lub moos raug	± 1 feeb / hli
Cov ntaub ntawv muaj peev xwm	1 lub hlis (1 point / 5 feeb)
Txuag lub sij hawm ntawm cov ntaub ntawv nyob rau hauv ib tug tas mus li lub hwj chim-tsis ua hauj lwm mob	10 xyoo
Tag nrho qhov ntev	146 (ntev) x 146 (dav) x 150 (qhov tob) mm;Qhov loj me: 138x138mm
Cov xwm txheej ua haujlwm	ambient kub: 0 ~ 60 ℃;txheeb ze humidity <85%
Qhov hnyav	1.5 kg ib
Cov conductivity electrodes nrog tsib qhov tsis tu ncua hauv qab no yog siv tau	K = 0.01, 0.1, 1.0, 10.0, thiab 30.0.

Conductivity yog ib qho kev ntsuas ntawm cov dej muaj peev xwm kom dhau hluav taws xob ntws.Qhov peev xwm no ncaj qha ntsig txog qhov concentration ntawm ions hauv dej
1. Cov khoom siv hluav taws xob no yog los ntawm cov ntsev yaj thiab cov khoom siv tsis zoo xws li alkalis, chlorides, sulfides thiab carbonate compounds.
2. Cov tshuaj uas yaj mus rau hauv ions kuj hu ua electrolytes 40. Qhov ntau ions uas tam sim no, cov dej conductivity ntau dua.Ib yam li ntawd, tsawg dua ions uas nyob hauv dej, qhov tsawg dua nws yog.Cov dej distilled los yog deionized tuaj yeem ua raws li cov khoom siv hluav taws xob vim nws cov nqi qis heev (yog tias tsis tsim nyog) conductivity nqi.Dej hiav txwv, ntawm qhov tod tes, muaj cov conductivity siab heev.

Ions ua hluav taws xob vim lawv cov nqi zoo thiab tsis zoo

Thaum electrolytes yaj nyob rau hauv dej, lawv muab faib mus rau hauv zoo charged (cation) thiab negatively charged (anion) hais.Raws li cov khoom yaj hauv cov dej sib cais hauv dej, qhov sib npaug ntawm txhua qhov zoo thiab qhov tsis zoo nyob sib npaug.Qhov no txhais tau hais tias txawm tias cov dej conductivity nce nrog cov ions ntxiv, nws tseem muaj hluav taws xob tsis zoo 2.

DDG-3080 conductivity Meter Cov neeg siv phau ntawv

Sau koj cov lus ntawm no thiab xa tuaj rau peb