Kufotokozera kwa Mutu 1
| Kufotokozera | Tsatanetsatane |
| Magetsi | 12VDC |
| Kukula | Diameter 30mm * Utali 195mm |
| Kulemera | 0.2KG |
| Nkhani Yaikulu | Chophimba chakuda cha polypropylene, Ag/Agcl reference gel |
| Gulu Lopanda madzi | IP68/NEMA6P |
| Kuyeza Range | 0-14pH |
| Kulondola kwa Miyeso | ± 0.1pH |
| Pressure Range | ≤0.6Mpa |
| Cholakwika cha Alkali | 0.2pH(1mol/L Na+ pH14) (25℃) |
| Kuyeza Kutentha Kwambiri | 0 ~ 80 ℃ |
| Zero Potential pH Mtengo | 7±0.25pH (15mV) |
| Kutsetsereka | ≥95% |
| Kukaniza Kwamkati | ≤250MΩ |
| Nthawi Yoyankha | Pansi pa masekondi a 10 (kufika kumapeto kwa 95%) (Pambuyo poyambitsa) |
| Kutalika kwa Chingwe | Utali wa chingwe chokhazikika ndi 6 metres, womwe ungakulitsidwe. |
Tsamba 1 Kufotokozera kwa PH Sensor
| Kufotokozera | Tsatanetsatane |
| Magetsi | 12VDC |
| Zotulutsa | Mtengo wa RS485 |
| Gulu la Chitetezo | IP65, imatha kupeza IP66 mutatha kuumba. |
| Kutentha kwa Ntchito | 0 ℃ - +60 ℃ |
| Kutentha Kosungirako | -5 ℃ - +60 ℃ |
| Chinyezi | Palibe condensation mumtundu wa 5％～90％ |
| Kukula | 95*47*30mm(Utali* M'lifupi* Kutalika) |
Tsatanetsatane wa Mapepala 2 a Analogi-to-Digital Conversion Module
Palibe chidziwitso cham'mbuyomu ngati tsatanetsatane wa chinthucho asintha.
Mutu 2 Katundu Wachidule
2.1 Zambiri Zamalonda
pH imalongosola Kuthekera kwa Hydrogen m'madzi am'madzi ndi zinthu zake zofunika.Ngati pH ili pansi pa 7.0, zikutanthauza kuti madzi ndi acidic;Ngati pH ikufanana ndi 7.0, zikutanthauza kuti madzi salowerera ndale, ndipo ngati pH ili yoposa 7.0, zikutanthauza kuti madziwo ndi amchere.
Sensa ya pH imagwiritsa ntchito ma elekitirodi ophatikizika omwe amaphatikiza galasi lowonetsa ma elekitirodi ndi ma elekitirodi owerengera kuti ayese pH yamadzi.Deta ndi yokhazikika, magwiridwe antchito ndi odalirika, ndipo kukhazikitsa ndikosavuta.
Amagwiritsidwa ntchito kwambiri m'minda monga zonyansa, ntchito zamadzi, malo operekera madzi, madzi apamtunda, ndi mafakitale;Chithunzi 1 chimapereka chojambula chowoneka bwino chomwe chikuwonetsa kukula kwa sensor.
Chithunzi 1 Kukula kwa sensa
2.2 Zambiri Zachitetezo
Chonde werengani bukuli kwathunthu musanatsegule phukusi, kukhazikitsa kapena kugwiritsa ntchito.Kupanda kutero, zitha kuvulaza munthu wogwiritsa ntchito, kapena kuwononga zida.
Zolemba zochenjeza
Chonde werengani malembo ndi zikwangwani zonse zomwe zili pachidacho, ndipo tsatirani malangizo achitetezo, apo ayi zitha kuvulaza kapena kuwonongeka kwa zida.
Chizindikirochi chikawonekera mu chidacho, chonde onani za kagwiridwe ka ntchito kapena chitetezo mu bukhu lolozera.
Pamene chizindikiro ichi chimasonyeza kugwedezeka kwa magetsi kapena chiopsezo cha imfa chifukwa cha kugwedezeka kwa magetsi.
Chonde werengani bukuli kwathunthu.Samalani kwambiri zolemba zina kapena machenjezo, ndi zina zotero.
Mutu 3 Kuyika
3.1 Kuyika kwa masensa
Masitepe enieni a kukhazikitsa ndi awa:
a.Ikani 8 (mbale yokwera) pazitsulo pafupi ndi dziwe ndi 1 (M8 U-shape clamp) pamalo okwera sensa;
b.Lumikizani 9 (adaputala) kupita ku 2 (DN32) PVC chitoliro ndi guluu, dutsani chingwe cha sensa kudzera pa chitoliro cha Pcv mpaka kachipangizo kamene kamakomera mu 9 (adaputala), ndikuchiza madzi;
c.Konzani 2 (DN32 chubu) pa 8 (mbale yokwera) ndi 4 (DN42U-shape clamp).
Chithunzi cha 2 Schematic Diagram pa Kuyika kwa Sensor
| 1-M8U-mawonekedwe Clamp (DN60) | 2- DN32 chitoliro (kunja m'mimba mwake 40mm) |
| 3- Hexagon Socket Screw M6*120 | 4-DN42U-mawonekedwe a Pipe Clip |
| 5- M8 Gasket (8*16*1) | 6- M8 Gasket (8*24*2) |
| 7- M8 Spring Shim | 8- Mounting Plate |
| 9-Adapta (Ulusi Wowongoka) | |
3.2 Kulumikizana kwa Sensor
(1)Choyamba, Lumikizani cholumikizira cha sensor ku gawo losinthira la analogi-to-digital monga momwe zilili pansipa.
(2) Ndiyeno motsatana gwirizanitsani pachimake cha chingwe kuseri kwa gawolo molingana ndi tanthauzo la pachimake. Kulumikizana kolondola pakati pa sensa ndi tanthauzo la pachimake:
| Nambala ya siriyo | 1 | 2 | 3 | 4 |
| Sensor Waya | Brown | Wakuda | Buluu | Yellow |
| Chizindikiro | + 12 VDC | AGND | Mtengo wa RS485A | Mtengo wa RS485B |
(3) PH analog-to-digital converter module olowa ali ndi lalifupi kutentha shrinkable chubu angagwiritsidwe ntchito grounding.Pakugwiritsa ntchito kutentha shrinkable chubu ayenera kudula lotseguka, kuwulula mzere wofiira pansi.
Mutu 4 Chiyanjano ndi Ntchito
4.1 User Interface
① Sensa imagwiritsa ntchito RS485 ku USB kuti ilumikizane ndi kompyuta, ndiyeno ikani pulogalamu ya CD-ROM Modbus Poll pakompyuta yapamwamba, dinani kawiri ndikuchita Mbpoll.exe kuti mutsatire zomwe zikukupangitsani kukhazikitsa, pamapeto pake, mutha kulowa mawonekedwe ogwiritsa ntchito.
② Ngati ndi nthawi yoyamba, muyenera kulembetsa kaye.Dinani "Connection" pa menyu kapamwamba ndi kusankha mzere woyamba mu dontho-pansi menyu.Kukonzekera kwa Connection kudzawonetsa bokosi la zokambirana kuti mulembetse.Monga chithunzi chomwe chili pansipa.Koperani nambala yolembera yolumikizidwa ku Chinsinsi Cholembetsa ndikudina "Chabwino" kuti mumalize kulembetsa.
4.2 Kukhazikitsa kwa Parameter
1. Dinani Setup pa bar menyu, sankhani Werengani / Lembani Tanthauzo, ndiyeno dinani OK mutatsatira Chithunzi pansipa kuti muyike zokonda.
Zindikirani:Kusasinthika koyambirira kwa adilesi ya kapolo (ID ya Kapolo) ndi 2, ndipo adilesi ya kapolo ikasinthidwa, adilesi ya kapolo imalumikizidwa ndi adilesi yatsopano ndipo adilesi yotsatira ya kapolo ndi adilesi yosinthidwa posachedwa.
2. Dinani Connection pa menyu kapamwamba, kusankha mzere woyamba mu dontho-pansi menyu Kukhazikitsa kugwirizana, ikani monga Chithunzi chosonyezedwa pansipa, ndipo dinani OK.
Zindikirani:Doko limayikidwa molingana ndi nambala ya doko yolumikizira.
Zindikirani:Ngati sensa yalumikizidwa monga momwe tafotokozera, ndipo mawonekedwe a pulogalamu yowonetsera akuwoneka Palibe Kulumikizana, zikutanthauza kuti sichikulumikizidwa.Chotsani ndikusintha doko la USB kapena yang'anani chosinthira cha USB kupita ku RS485, bwerezani zomwe zili pamwambapa mpaka kulumikizana kwa sensa kukuyenda bwino.
Mutu 5 Kuwongolera kwa Sensor
5.1 Kukonzekera Kukonzekera
Pamaso pa mayeso ndi ma calibration, kukonzekera kwina kumayenera kuchitidwa kwa sensa, zomwe ndi izi:
1) Musanayesedwe, chotsani botolo lonyowa poyesa kapena chivundikiro cha mphira chomwe chimagwiritsidwa ntchito kuteteza ma elekitirodi ku njira yonyowa, mizere choyezera cha electrode m'madzi osungunuka, kusonkhezera ndikuyeretsa;kenako tulutsani electrode mu njira, ndikuyeretsa madzi osungunuka ndi pepala losefera.
2) Yang'anani mkati mwa babu tcheru kuti muwone ngati mwadzaza ndi madzi, ngati thovu lapezeka, choyezera cha electrode chiyenera kugwedezeka pang'onopang'ono pansi (monga kugwedeza thermometer ya thupi) kuchotsa thovu mkati mwa babu tcheru, mwinamwake izo zidzakhudza kulondola kwa mayeso.
5.2 PH Kuwongolera
Sensa ya pH iyenera kuyesedwa musanagwiritse ntchito.Kudziyesa nokha kutha kuchitika motsatira njira zotsatirazi.Kusintha kwa pH kumafuna 6.86 pH ndi 4.01 pH standard buffer solution, masitepe enieni ndi awa:
1. Lumikizani sensor ku PC kuti muwonetsetse kuti kugwirizana kuli kolondola ndikuyiyika mu njira yothetsera vutoli ndi pH ya 6.86 ndikuyambitsa yankho pamlingo woyenera.
2. Deta ikakhazikika, dinani kawiri chithunzi cha data kumanja kwa 6864 ndikulowetsa njira yothetsera vuto la 6864 (yoyimira yankho ndi pH ya 6.864) mu regista ya calibration neutral solution, monga momwe tawonetsera m'chithunzi chotsatirachi. , ndiyeno dinani Send.
3. Chotsani kafukufukuyo, sambani kafukufukuyo ndi madzi osakanikirana, ndipo yeretsani madzi otsalawo ndi pepala losefera;kenako ikani mu njira yotchinga yokhala ndi pH ya 4.01 ndikugwedeza yankho pamlingo woyenera.Dikirani mpaka deta itakhazikika, dinani kawiri bokosi la deta lomwe lili kumanja kwa 4001 ndikudzaza yankho la 4001 buffer (loyimira pH ya 4.001) mu regista ya calibration solution ya asidi, monga momwe tawonetsera pa chithunzi chotsatirachi, kenako dinani. Tumizani.
4. Pambuyo pokonza yankho la asidi pomaliza, sensa imatsukidwa ndi madzi osungunuka, ndikuwumitsa;ndiye sensa imatha kuyesedwa ndi yankho loyesa, lembani mtengo wa pH itatha kukhazikika.
Mutu 6 Kulumikizana Protocol
A.Analog-to-digital conversion module with MODBUS RS485 communication function, adopt RTU as his communication mode, with baud rate to 19200, specific MODBUS-RTU table is this following.
| MODBUS-RTU | |
| Mtengo wa Baud | 19200 |
| Ma Data Bits | 8 pang'ono |
| Parity Check | no |
| Imani Pang'ono | 1 pang'ono |
B. Imatengera ndondomeko yokhazikika ya MODBUS, ndipo tsatanetsatane wake akuwonetsedwa mu tebulo ili m'munsimu.
| PH Kuwerenga Data | |||
| Adilesi | Mtundu wa Data | Mtundu wa Data | Memo |
| 0 | Kuyandama | Manambala 2 kuseri kwa desimali ndi zolondola | Mtengo wa PH (0.01-14) |
| 2 | Kuyandama | Nambala imodzi kuseri kwa decimal point ndiyovomerezeka | Mtengo wa Kutentha (0-99.9) |
| 9 | Kuyandama | Manambala 2 kuseri kwa desimali ndi zolondola | Mtengo Wopatuka |
| Kuwongolera zokonda za PH | |||
| 5 | Int | 6864 (njira yokhala ndi pH ya 6.864) | Calibration Neutral Solution |
| 6 | Int | 4001 (njira yokhala ndi pH ya 4.001) | Calibration Acid Solution |
| 9 | Kuyandama9 | -14 mpaka +14 | Mtengo Wopatuka |
| 9997 | Int | 1-254 | Adilesi ya module |
Mutu 7 Kusamalira ndi Kusamalira
Kuti mupeze zotsatira zabwino kwambiri zoyezera, kusamalidwa nthawi zonse ndi kukonza ndizofunikira kwambiri.Kusamalira ndi kukonza makamaka kumaphatikizapo kusungidwa kwa sensa, kuyang'ana sensa kuti muwone ngati yawonongeka kapena ayi ndi zina zotero.Pakadali pano, mawonekedwe a sensa amatha kuwonedwa panthawi yosamalira ndikuwunika.
7.1 Kuyeretsa kwa Sensor
Pambuyo pakugwiritsa ntchito nthawi yayitali, kutsetsereka ndi kuyankha kwa electrode kumatha kutsika.Malo oyezera a elekitirodi amatha kumizidwa mu 4% HF kwa masekondi 3 ~ 5 kapena njira yothira ya HCl kwa mphindi 1 ~ 2.Kenako mutsukidwe ndi madzi osungunuka mu njira ya potaziyamu chloride (4M) ndikuviika kwa maola 24 kapena kuposerapo kuti likhale latsopano.
7.2 Kusungidwa kwa Sensor
Munthawi yapakati pakugwiritsa ntchito ma elekitirodi, chonde yesani kuyeretsa poyezera ma elekitirodi ndi madzi osungunuka.Ngati electrode sichidzagwiritsidwa ntchito kwa nthawi yayitali;iyenera kutsukidwa ndikuumitsidwa, ndipo iyenera kusungidwa mu botolo lonyowa lomwe laphatikizidwa kapena chivundikiro cha mphira chomwe chili ndi yankho lonyowa.
7.3 Kuyang'ana kuwonongeka kwa sensor
Yang'anani maonekedwe a sensa ndi mababu a galasi kuti muwone ngati awonongeka kapena ayi, ngati zowonongeka zipezeka, m'pofunika kusintha sensa mu nthawi.Mu yankho loyesedwa, ngati lili ndi babu kapena zinthu zotsekereza zomwe zimasiya ma elekitirodi passivation, chodabwitsachi chimakhala chocheperako nthawi yoyankha, kuchepetsa otsetsereka kapena kuwerenga kosakhazikika.Chotsatira chake, chiyenera kukhazikitsidwa pa chikhalidwe cha zonyansazi, gwiritsani ntchito zosungunulira zoyenera kuyeretsa, motero zikhale zatsopano.Zowonongeka ndi Zotsukira zoyenera zalembedwa pansipa kuti zigwiritsidwe ntchito.
| Zowononga | Zotsukira |
| Inorganic Metallic oxide | 0.1 mol / L HCl |
| Mafuta a Organic | Alkalinity yofooka kapena Detergent |
| Utomoni, High Molecular Hydrocarbons | Mowa, Acetone ndi Ethanol |
| Mapuloteni a Magazi | Acidity Enzyme Solution |
| Zinthu za Dyestuff | Diluted Hypochlorous Acid Liquid |
Mutu 8 Pambuyo-kugulitsa Service
Ngati muli ndi mafunso kapena mukufuna ntchito yokonza, chonde titumizireni motere.
Malingaliro a kampani JiShen Water treatment Co., Ltd.
Onjezani:No.2903, Building 9, C Area, Yuebei Park, Fengshou Road, Shijiazhuang, China.
Tel:0086-(0)311-8994 7497 Fax:(0)311-8886 2036
Imelo:info@watequipment.com
Webusayiti: www.watequipment.com
