Ukucaciswa kweSahluko 1
| Ukucaciswa | Imininingwane |
| Ukunikezwa kwamandla kagesi | 12VDC |
| Usayizi | Ububanzi 30mm* Ubude195mm |
| Isisindo | 0.2KG |
| Indaba Eyinhloko | Isembozo se-polypropylene emnyama, ijeli yereferensi ye-Ag/Agcl |
| Ibanga elingangeni manzi | IP68/NEMA6P |
| Ibanga Lokulinganisa | 0-14pH |
| Ukunemba Kwesilinganiso | ±0.1pH |
| Ibanga Lokucindezela | ≤0.6Mpa |
| Iphutha le-Alkali | 0.2pH(1mol/L Na+ pH14) (25℃) |
| Ukulinganisa Izinga Lokushisa | 0 ~ 80 ℃ |
| I-Zero Engaba khona Inani le-pH | 7±0.25pH (15mV) |
| Umthambeka | ≥95% |
| Ukumelana Kwangaphakathi | ≤250MΩ |
| Isikhathi sokuphendula | Ngaphansi kwemizuzwana eyi-10 (ukufinyelela endaweni yokugcina engu-95%) (Ngemva kokushukumisa) |
| Ubude Bekhebula | Ubude bekhebula elijwayelekile ngamamitha angu-6, enwebekayo. |
Ishidi 1 Ukucaciswa Kwenzwa ye-PH
| Ukucaciswa | Imininingwane |
| Ukunikezwa kwamandla kagesi | 12VDC |
| Okukhiphayo | MODBUS RS485 |
| Ibanga Lokuvikela | IP65, ingafinyelela i-IP66 ngemuva kokubunjwa. |
| Izinga Lokushisa Lokusebenza | 0℃ - +60℃ |
| Izinga Lokushisa Lesitoreji | -5℃ - +60℃ |
| Umswakama | Akukho ukufingqa ebangeni elingu-5％～90％ |
| Usayizi | 95*47*30mm(Ubude*Ububanzi*Ubude) |
Ishidi 2 Ukucaciswa Kwemojula Yokuguqulwa kwe-Analogi-kuya-Digital
Asikho isaziso sangaphambilini uma ngabe ukucaciswa komkhiqizo kushintsha.
Isahluko 2 Uhlolojikelele Lomkhiqizo
2.1 Ulwazi Lomkhiqizo
I-pH ichaza Amandla e-Hydrogen emzimbeni wamanzi kanye nezakhiwo zawo eziyisisekelo.Uma i-pH ingaphansi kuka-7.0, kusho ukuthi amanzi ane-asidi;Uma i-pH ilingana no-7.0, kusho ukuthi amanzi awathathi hlangothi, futhi uma i-pH ingaphezu kuka-7.0, kusho ukuthi amanzi ane-alkaline.
Inzwa ye-pH isebenzisa i-electrode eyinhlanganisela ehlanganisa i-electrode ebonisa ingilazi kanye ne-electrode eyireferensi ukuze ilinganise i-pH yamanzi.Idatha izinzile, ukusebenza kuthembekile, futhi ukufakwa kulula.
Isetshenziswa kakhulu emikhakheni enjengezimboni zokukhucululwa kwendle, imisebenzi yamanzi, iziteshi zokuphakela amanzi, amanzi angaphezulu, nezimboni;Umfanekiso 1 uhlinzeka ngomdwebo wobukhulu obonisa usayizi wenzwa.
Umfanekiso 1 Usayizi wenzwa
2.2 Ulwazi Lokuphepha
Sicela ufunde leli bhukwana ngokuphelele ngaphambi kokuvula iphakheji, ukufaka noma ukusebenzisa.Uma kungenjalo kungase kubangele ukulimala komuntu siqu ku-opharetha, noma kubangele ukulimala kwempahla.
Amalebula ezixwayiso
Sicela ufunde wonke amalebula nezimpawu ethuluzini, futhi uthobele imiyalelo yelebula yokuvikela, ngaphandle kwalokho kungase kubangele ukulimala komuntu siqu noma ukulimala kwempahla.
Uma lolu phawu luvela ensimbini, sicela ubhekisele ekusebenzeni noma kulwazi lokuphepha kumanuwali yereferensi.
Nakuba lolu phawu lubonisa ukushaqeka kukagesi noma ingozi yokufa ngenxa yokushaqeka kukagesi.
Sicela ufunde leli bhukwana ngokuphelele.Naka kakhulu amanye amanothi noma izexwayiso, njll. Ukuqinisekisa ukuthi izinyathelo zokuvikela ezihlinzekwa yimishini azibhujiswa.
Isahluko 3 Ukufakwa
3.1 Ukufakwa kwezinzwa
Izinyathelo zokufaka eziqondile zimi kanje:
a.Faka u-8 (i-mounting plate) ku-railing ngasechibini ngo-1 (i-M8-shape clamp) endaweni yokufaka inzwa;
b.Xhuma i-9 (i-adaptha) ukuya ku-2 (DN32) ipayipi le-PVC ngeglue, dlulisa ikhebula lenzwa ngepayipi le-Pcv kuze kube yilapho inzwa isikuluka ku-9 (i-adaptha), futhi wenze ukwelashwa okungangeni manzi;
c.Lungisa u-2 (ishubhu le-DN32) ku-8 (i-mounting plate) ngo-4 (i-DN42U-shape clamp).
Umfanekiso 2 Umdwebo Wohlelo Ekufakweni Kwenzwa
| 1-M8U-shape Clamp (DN60) | 2- DN32 Ipayipi (ububanzi obungaphandle 40mm) |
| 3- I-Hexagon Socket Screw M6*120 | 4-DN42U-shape Pipe Clip |
| 5- M8 Gasket (8*16*1) | 6- M8 Gasket (8*24*2) |
| 7- M8 Spring Shim | 8- Ipuleti Lokufaka |
| 9-I-adaptha(Intambo iye kuQoqo) | |
3.2 Ukuxhumanisa izinzwa
(1)Okokuqala, Xhuma isixhumi senzwa kumojuli ye-analog-to-digital converter njengoba kukhonjisiwe ngezansi.
(2)Bese ngokulandelana ukuxhuma umgogodla wekhebula ngemuva kwemojuli ngokuhambisana nencazelo yengqikithi.Ukuxhumana okulungile phakathi kwenzwa kanye nencazelo yomongo:
| Inombolo yomkhiqizo | 1 | 2 | 3 | 4 |
| Intambo Yenzwa | Brown | Mnyama | Okuluhlaza okwesibhakabhaka | Okuphuzi |
| Isiginali | + 12VDC | I-AGND | RS485 A | RS485 B |
(3)Ijoyinti lemojula ye-PH ye-analog-to-digital converter ineshubhu elincipha ukushisa elifushane elingasetshenziswa ukuze libekwe phansi.Uma usebenzisa ishubhu elishwabene ukushisa kufanele lisikwe livuleke, liveze umugqa obomvu phansi.
Isahluko 4 Isixhumi esibonakalayo kanye nokusebenza
4.1 Isixhumi esibonakalayo somsebenzisi
① Inzwa isebenzisa i-RS485 ku-USB ukuze ixhume kukhompuyutha, bese ifaka isofthiwe ye-CD-ROM ye-Modbus Poll kukhompuyutha ephezulu, chofoza kabili bese usebenzisa i-Mbpoll.exe ukuze ulandele ukwaziswa kokufakwa, ekugcineni, ungakwazi ukufaka interface yomsebenzisi.
② Uma kungokokuqala, udinga ukubhalisa kuqala.Chofoza "Ukuxhumana" kubha yemenyu bese ukhetha umugqa wokuqala kumenyu yokudonsela phansi.Ukusetha Uxhumano kuzobonisa ibhokisi lengxoxo lokubhaliswa.Njengoba umfanekiso oboniswe ngezansi.Kopisha ikhodi yokubhalisa enamathiselwe Kukhiye Wokubhalisa bese uchofoza okuthi "KULUNGILE" ukuze uqedele ukubhalisa.
4.2 Ukusetha ipharamitha
1. Chofoza okuthi Setha kubha yemenyu, khetha Funda / Bhala Incazelo, bese uchofoza okuthi KULUNGILE ngemva kokulandela Umfanekiso ongezansi ukuze usethe izintandokazi.
Qaphela:Okuzenzakalelayo kokuqala kwekheli lesigqila (I-ID yesigqila) yi-2, futhi lapho ikheli lesigqila lishintshwa, ikheli lesigqila lixhunywa nekheli elisha futhi ikheli lesigqila elilandelayo libuye libe ikheli elisanda kuguqulwa.
2. Chofoza uXhuma kwibha yemenyu, khetha umugqa wokuqala kumenyu yokudonsela phansi Ukusethwa kokuxhumana, ukusethe njengomfanekiso oboniswe ngezansi, bese uchofoza okuthi KULUNGILE.
Qaphela:Imbobo isethwe ngokwenombolo yembobo yokuxhumana.
Qaphela:Uma inzwa ixhunyiwe njengoba kuchaziwe, futhi isimo se-software sokubonisa sivela Akukho Ukuxhumana, kusho ukuthi ayixhunyiwe.Khipha bese ushintsha imbobo ye-USB noma uhlole isiguquli se-USB siye ku-RS485, phinda lokhu okungenhla kuze kube yilapho uxhumo lwenzwa lube yimpumelelo.
Isahluko 5 Ukulinganiswa Kwenzwa
5.1 Ukulungiselela Ukulinganiswa
Ngaphambi kokuhlolwa nokulinganisa, amanye amalungiselelo adinga ukwenziwa inzwa, ami kanje:
1) Ngaphambi kokuhlolwa, susa ibhodlela lokuhlola lokucwilisa noma isembozo senjoloba esisetshenziselwa ukuvikela i-electrode esixazululweni sokucwiliswa, cwilisa isiphetho sokulinganisa se-electrode emanzini acwecwe, ugovuze futhi uhlanzeke;bese ukhipha i-electrode esixazululweni, bese uhlanza amanzi ahlanjululwe ngephepha lokuhlunga.
2) Bheka ingaphakathi lesibani esizwelayo ukuze ubone ukuthi ligcwele uketshezi yini, uma amabhamuza etholakele, indawo yokulinganisa ye-electrode kufanele inyakaziswe kancane iye phansi (njengokunyakazisa ithemometha yomzimba) ukuze kukhishwe amabhamuza ngaphakathi kwebulb ebucayi, kungenjalo kuzothinta ukunemba kokuhlolwa.
5.2 PH Ukulinganiswa
Inzwa ye-pH idinga ukulinganiswa ngaphambi kokusetshenziswa.Ukuzilinganisa ngokwakho kungenziwa njengezinqubo ezilandelayo.Ukulinganisa i-pH kudinga i-pH engu-6.86 kanye nesixazululo sebhafa esijwayelekile esingu-4.01 pH, izinyathelo ezithile zimi kanje:
1. Xhuma inzwa ku-PC ukuze uqinisekise ukuthi uxhumano lulungile bese uyifaka kusixazululo se-buffer esine-pH engu-6.86 bese uxuba isixazululo ngesilinganiso esifanele.
2. Ngemuva kokuthi idatha izinzile, chofoza kabili uhlaka lwedatha ohlangothini lwesokudla luka-6864 bese ufaka inani lesixazululo sebhafa elingu-6864 (elimele isisombululo esine-pH engu-6.864) kurejista yesixazululo sokulinganiswa kokungathathi hlangothi, njengoba kuboniswe kuMfanekiso olandelayo. , bese uchofoza Thumela.
3. Khipha i-probe, hlambulula i-probe ngamanzi a-deionized, futhi uhlanze amanzi asele ngephepha lokuhlunga;bese uyifaka esixazululo se-buffer esine-pH engu-4.01 bese uxukuza isixazululo ngesilinganiso esifanele.Linda kuze kube yilapho idatha isizinzile, chofoza kabili ibhokisi ledatha elingakwesokudla ku-4001 bese ugcwalisa isisombululo sebhafa esingu-4001 (esimele i-pH engu-4.001) kurejista yesisombululo se-asidi yokulinganisa, njengoba kukhonjisiwe kuMfanekiso olandelayo, bese uchofoza. Thumela.
4. Ngemuva kokuthi ukulinganisa kwesisombululo se-asidi sekuqediwe, inzwa izogezwa ngamanzi acwecwe, futhi yomiswe;bese inzwa ingahlolwa ngesixazululo sokuhlola, irekhode inani le-pH ngemva kokuthi isizinzile.
Isahluko sesi-6 seProthokholi Yezokuxhumana
Imojuli yokuguqulwa ye-Analog-to-digital enomsebenzi wokuxhumana we-MODBUS RS485, yamukela i-RTU njengemodi yayo yokuxhumana, nezinga le-baud elifinyelela ku-19200, ithebula elithile le-MODBUS-RTU limi kanje.
| MODBUS-RTU | |
| Isilinganiso se-Baud | 19200 |
| Izingcezu Zedatha | 8 bit |
| I-Parity Check | no |
| Yima kancane | 1 ibhithi |
B. Yamukela iphrothokholi evamile ye-MODBUS, futhi imininingwane yayo iboniswe kuthebula elingezansi.
| Idatha yokufunda ye-PH | |||
| Ikheli | Uhlobo Lwedatha | Ifomethi Yedatha | Imemo |
| 0 | Ntanta | Amadijithi angu-2 ngemuva kwephoyinti ledesimali avumelekile | PH Inani (0.01-14) |
| 2 | Ntanta | Idijithi engu-1 ngemuva kwephoyinti ledesimali ivumelekile | Inani Lezinga lokushisa (0-99.9) |
| 9 | Ntanta | Amadijithi angu-2 ngemuva kwephoyinti ledesimali avumelekile | Inani Lokuchezuka |
| Ukulinganisa izintandokazi ze-PH | |||
| 5 | Int | 6864 (isixazululo esine-pH engu-6.864) | Ukulinganisa Isixazululo Esimaphakathi |
| 6 | Int | 4001 (isixazululo esine-pH engu-4.001) | Isixazululo se-Acid Calibration |
| 9 | Ukuntanta9 | -14 ukuze +14 | Inani Lokuchezuka |
| 9997 | Int | 1-254 | Ikheli lemojuli |
Isahluko 7 Ukunakekela Nokunakekela
Ukuze uthole imiphumela engcono kakhulu yokulinganisa, ukunakekelwa okuvamile nokugcinwa kuyadingeka kakhulu.Ukunakekelwa nokugcinwa ikakhulukazi kuhlanganisa ukulondolozwa kwenzwa, ukuhlola inzwa ukubona ukuthi yonakele noma cha, nokunye.Phakathi naleso sikhathi, isimo senzwa singabonwa ngesikhathi sokunakekelwa nokuhlolwa.
7.1 Ukuhlanzwa kwezinzwa
Ngemuva kokusetshenziswa isikhathi eside, ijubane lokuthambekela kanye nempendulo ye-electrode lingase lihambe kancane.Itheminali yokulinganisa ye-electrode ingacwiliswa ku-4% HF imizuzwana engu-3 ~ 5 noma isisombululo se-HCl esihlanjululwe imizuzu engu-1 ~ 2.Bese ugezwa ngamanzi a-distilled kusisombululo se-potassium chloride (4M) bese ucwiliswa amahora angu-24 noma ngaphezulu ukuze wenze kube kusha.
7.2 Ukulondolozwa Kwenzwa
Phakathi nenkathi ye-interstitial yokusetshenziswa kwe-electrode, sicela uzame ukuhlanza itheminali yokulinganisa ye-electrode ngamanzi acwecwe.Uma i-electrode ingasetshenzisiwe isikhathi eside;kufanele igezwe futhi yomiswe, futhi kufanele igcinwe ebhodleleni lokucwilisa elinamathiselwe noma ikhava yerabha equkethe isisombululo sokucwiliswa.
7.3 Ukuhlolwa kokulimala kwenzwa
Hlola ukubukeka kwe-sensor nama-glass bulbs ukuze ubone ukuthi zonakalisiwe noma cha, uma umonakalo utholakala, kuyadingeka ukufaka esikhundleni senzwa ngesikhathi.Esixazululweni esihloliwe, uma siqukethe isibani esizwelayo noma izinto ezivimba i-junction ezishiya i-electrode passivation, isenzakalo siyisikhathi sokuphendula esihamba kancane kakhulu, ukuncishiswa kwemithambeka noma ukufundwa okungazinzile.Ngenxa yalokho, kufanele kusekelwe esimweni salokhu kungcola, sebenzisa i-solvent efanele yokuhlanza, ngaleyo ndlela iyenze ibe yintsha.Ukungcola kanye Nezihlanzi ezifanele zibalwe ngezansi ukuze zisetshenziswe.
| Ukungcola | Izihlanzi |
| I-Inorganic Metallic oxide | 0.1 mol/L i-HCl |
| I-Organic Grease Substance | I-Alkalinity ebuthakathaka noma okokuhlanza |
| I-resin, i-High Molecular Hydrocarbons | Utshwala, i-acetone ne-Ethanol |
| Idiphozithi Yegazi Yamaprotheni | Isixazululo se-Acidity Enzyme |
| I-Dyestuff Substance | I-Diluted Hypochlorous Acid Liquid |
Isahluko 8 Isevisi yangemuva kokuthengisa
Uma unemibuzo noma udinga isevisi yokulungisa, sicela usithinte ngokulandelayo.
Izindleko zamasheya JiShen Water treatment Co., Ltd.
Engeza:No.2903, Building 9, C Area, Yuebei Park, Fengshou Road, Shijiazhuang, China.
Ucingo: 0086-(0)311-8994 7497 Ifeksi:(0)311-8886 2036
I-imeyili:info@watequipment.com
Iwebhusayithi esemthethweni: www.watequipment.com
