Nta
Ntse: Qhov kev lag luam no kev lag luam zoo siab siab-precision ad hloov dua siab tshiab thiab ib qho nti microcomputerUa cov thev naus laus zis thiab tuaj yeem siv rau kev ntsuas ntawm qhov txiaj ntsig ntawm PH qhov tseem ceeb thiab kub, automatic
nyiaj raug mob thiab kuaj tus kheej.
Kev ntseeg tau: Txhua cov tib yam yog npaj rau ntawm ib Circuit Court board. Tsis muaj kev ua haujlwm nyuaj rau kev hloov pauv, kho kom haumLub pob qhov rooj lossis potentiometer teem rau ntawm qhov ntsuas no.
Ob chav siab impedance cov tswv yim: qhov tseeb ntawm cov khoom siv tshiab tau txais yuav; Lub impedance ntawm ob lub siab impedanceCov tswv yim tuaj yeem ncav cuag kom tau siab li L012ω. Nws muaj kev cuam tshuam muaj zog tiv thaiv.
Kev daws teeb meem: Qhov no tuaj yeem tshem tawm txhua yam kev ntxhov siab ntawm hauv av Circuit Court.
Kev cais tawm hauv cov zis cais tawm: Optoelectronic sib cais tshuab yog saws. Cov ntsuas no tau muaj kev cuam tshuam muaj zogkev tiv thaiv kev tiv thaiv thiab muaj peev xwm ntawm kev sib kis mus ntev.
Kev sib txuas lus interface: nws tuaj yeem txuas tau yooj yim rau lub khoos phis tawm ua kev soj ntsuam thiab kev sib txuas lus.
Tsis siv neeg qhov kub nyhiab: nws ua yeeb yam siv hluav taws xob tsis siv neeg thaum ntsuas kubTsis pub dhau ntawm 0 ~ 99.9 ℃.
Dej pov thawj thiab cov qauv pov thawj ua pov thawj: nws qib kev tiv thaiv yog IP54. Nws siv tau rau kev siv sab nraum zoov.
Muab cov zaub mov, ntawv qhia zaub mov thiab Notepad: nws tau ua haujlwm rau cov zaub mov, uas zoo li ntawd hauv computer. Nws tuaj yeem yooj yimUa haujlwm tsuas yog raws li cov lus qhia thiab tsis muaj kev taw qhia ntawm phau ntawv ua haujlwm.
Ntau qhov ntsuas hluav taws xob: Qhov txiaj ntsig p p p p p p p p p p p pv, cov tswv yim MV qhov tseem ceeb (lossis tso zis tam sim no cov nqi), kub, sijhawm thiab xwm txheejtuaj yeem tso tawm ntawm qhov screen tib lub sijhawm.
| Ntsuas ntsuas: Py nqi: 0 ~ 14.0000 Division Tus nqi: 0.01ph |
| Fais muaj peev xwm muaj nuj nqis: ± 1999.9MV; Division Tus nqi: 0.1MV |
| Kub: 0 ~ 99.9 ℃; Division Tus nqi: 0.1 ℃ |
| Ntau yam rau kev them nqi kub: 0 ~ 99.9 ℃, nrog 25 ℃ raws li qhov ntsuas kub siv, (0 ~ 150℃Rau kev xaiv) |
| Dej piv txwv kuaj sim: 0 ~ 99.9 ℃,0.6mpa |
| Tsis siv neeg qhov kub siv nyiaj yuam kev ntawm chav tsev hluav taws xob: ± 0 03ph |
| Rov ua cov kev ua yuam kev ntawm cov chav hauv hluav taws xob: ± 0.02ph |
| Stability: ± 0.02phth / 24h |
| Cov tswv yim impedance: ≥1 × 1012Ω |
| Moos Raug Raug: ± 1 feeb / Lub Hlis |
| Raug cais tawm tam sim no: 0Tom mu10MA (Thauj <1 5Kω), 4Tom mu20ma (thauj khoom <750) |
| Cov Tawm Tawm Tam Sim No Yuam Kev: ≤ ≤ ≤ ≤ l%FS |
| Cov ntaub ntawv cia muaj peev xwm: 1 hlis (1 taw tes / 5 feeb) |
| Siab thiab lub tswb nrov nrov: AC 220V, 3a |
| Kev sib txuas lus interface: Rs485 lossis 232 (yeem) |
| Fais fab mov: Ac 220V ± LW 22HV, 50Hz ± 1Hz, 24VDC (yeem) |
| Kev tiv thaiv qib: IP54, Alluminium plhaub rau kev siv sab nraum zoov |
| Zuag qhia tag nrho qhov ntev: 146 (ntev) x 146 (dav) x 150 (qhov tob) hli; |
| Qhov loj me ntawm lub qhov: 138 x 138mm |
| Qhov hnyav: 1.5kg |
| Kev Ua Haujlwm Pabcuam: Thaj kub cua sov: 0 ~ 60 ℃; Tus txheeb ze cov av noo <85% |
| Nws tuaj yeem nruab nrog 3-hauv-1 lossis 2-hauv-1 electrode. |
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.
