Wholesale Discount Garden Frog Soil PHMeter

Tsoelopele ea rona e ipapisitse le mechini e holimo, litalenta tse ikhethang le matla a mahlale a ntseng a tsoela pele ho matlafatsa theknoloji bakeng sa Wholesale Discount Garden Frog Soil PHMeter.Bakeng sa ba nang le lipotso kapa likarabo, ka kopo ikopanye le rona ka bolokolohi.
Tsoelo-pele ea rona e ipapisitse le mechini e holimo, litalenta tse ikhethang le matla a mahlale a ntseng a matlafatsa theknoloji bakeng saChina PHMeter le Soil Meter theko, Re fana ka boleng bo botle empa theko e tlase e ke keng ea lekanngoa le tšebeletso e ntle ka ho fetisisa.Rea u amohela ho romella mehlala ea hau le selikalikoe sa mebala ho rona .Re tla hlahisa lintho ho latela kopo ea hau.Haeba u thahasella thepa leha e le efe eo re u fang eona, hopola ho ikutloa u lokolohile ho ikopanya le rona ka ho toba ka poso, fax, mohala kapa inthanete.Re bile mona ho araba lipotso tsa hau ho tloha Mantaha ho fihlela Moqebelo mme re labalabela ho sebelisana le uena.

Moloko o mocha oa PHTRSJ mobu oa pH sensor o rarolla mefokolo ea mobu oa setso pH o hlokang lisebelisoa tsa ho bonts'a litsebi, ho lekanya ho khathatsang, ho kopanya ho thata, tšebeliso e matla ea matla, theko e phahameng, le ho thata ho e jara.

● Sensor e ncha ea pH ea mobu, e hlokomelang marang-rang a nako ea sebele ea ho hlahloba pH ea mobu.
● E amohela motsoako o tsoetseng pele ka ho fetisisa o tiileng oa dielectric le sebaka se seholo sa polytetrafluoroethylene liquid junction, eo ho seng bonolo ho e thibela le ho se lokisoe.
● Ho kopanya ho phahameng, boholo bo nyane, tšebeliso e tlaase ea matla, ho bonolo ho e jara.
● Lemoha litšenyehelo tse tlaase, theko e tlaase le ts'ebetso e phahameng.
● Ho kopanya ho phahameng, bophelo bo bolelele, boiketlo le botšepehi bo phahameng.
● Tšebetso e bonolo.
● Tšehetsa tsoelo-pele ea bobeli.
● Electrode e sebelisa mohala oa boleng bo tlaase oa lerata le tlaase, o ka etsang hore molumo oa pontšo e be bolelele ba limithara tse 20 ntle le tšitiso.

Sehlahisoa sena se ka sebelisoa haholo masimong a nosetso ea temo, temo ea lipalesa, lekhulo la joang, tlhahlobo ea mobu e potlakileng, temo ea limela, liteko tsa saense joalo-joalo.

Mofuta oa motlakase (0 ～ 5V tlhahiso):
D = V / 5 × 14
(D ke tekanyo ea pH e lekantsoeng, 0.00pH≤D≤14.00pH, V ke motlakase oa tlhahiso (V))

Mofuta oa hajoale (4 ～ 20mA tlhahiso):
D = (I-4) / 16 × 14
(D ke tekanyo ea pH e lekantsoeng, 0.00pH≤D≤14.00pH, Ke 'na ke hlahisa hona joale (mA))

(1) Haeba e na le seteishene sa boemo ba leholimo se hlahisoang ke k'hamphani ea rona, hokela sensor ka kotloloho ho sebopeho se ts'oanang seteisheneng sa boemo ba leholimo u sebelisa mohala oa sensor.
(2) Haeba transmitter e rekoa ka thoko, tatellano ea cable ea transmitter ke:

1.Sebopeho sa serial
Data bits 8 bits
Emisa hanyane 1 kapa 2
Sheba Digit Ha ho letho
Sekhahla sa Baud 9600 Nako ea puisano ke bonyane 1000ms
2.Sebopeho sa puisano
[1] Ngola aterese ea sesebelisoa
Romela: 00 10 Adress CRC (5 bytes)
Ho khutla: 00 10 CRC (4 li-byte)
Tlhokomeliso: 1. Karoloana ea aterese ea taelo ea aterese ea ho bala le ho ngola e tlameha ho ba 00.
2. Aterese ke 1 baiti mme sebaka ke 0-255.
Mohlala: Romela 00 10 01 BD C0
E khutlisetsa 00 10 00 7C
[2] Bala aterese ea sesebelisoa
Romella: 00 20 CRC (4 bytes)
Ho khutla: 00 20 Adress CRC (5 bytes)
Tlhaloso: Aterese ke 1 byte, sebaka ke 0-255
Mohlala: Romela 00 20 00 68
E khutlisetsa 00 20 01 A9 C0
[3] Bala lintlha tsa nako ea sebele
Romela: Aterese 03 00 00 00 01 XX XX
Tlhokomeliso: joalo ka ha ho bonts'itsoe ka tlase:

Ho khutla: Aterese 03 02 XX XX XX XX

Ho bala khoutu ea CRC:
1.Rejisetara e seng e setiloe ea 16-bit ke FFFF ka hexadecimal (ke hore, kaofela ke 1).Letsetsa rejisetara ena rejisetara ea CRC.
2.XOR data ea pele ea 8-bit e nang le karolo e tlase ea rejisetara ea 16-bit CRC mme o kenye sephetho ho ngoliso ea CRC.
3.Fetisetsa litaba tsa rejisetara ka ho le letona ka hanyane (ho ea tlase), tlatsa karolo e phahameng ka ho fetisisa ka 0, 'me u hlahlobe karolo e tlase.
4.Haeba bonyane bo boholo ke 0: pheta mohato oa 3 (fetoha hape), haeba bonyane bo bohlokoa ke 1: rejistara ea CRC e XORed ka polynomial A001 (1010 0000 0000 0001).
5.Pheta mehato ea 3 le ea 4 ho fihlela makhetlo a 8 ka ho le letona, e le hore data eohle ea 8-bit e sebetsoe.
6.Pheta mehato ea 2 ho isa ho 5 bakeng sa ts'ebetso e latelang ea 8-bit.
7.Rejisetara ea CRC qetellong e fumanoe ke khoutu ea CRC.
8.Ha sephetho sa CRC se kenngoa ka har'a foreimi ea tlhahisoleseding, li-bits tse phahameng le tse tlaase lia fapanyetsanoa, 'me karolo e tlaase ke ea pele.

1.Ha sensor e tloha fekthering, probe e fanoa ka sekoahelo se sireletsang se pepeneneng, 'me metsi a sireletsang a hahiloeng a sireletsa probe.Ha o sebelisa, ka kopo tlosa sekoaelo se sireletsang, lokisa tanka ea sefe le sensor, 'me u sebelise thae ea cable e khomaretsoeng ho phuthela filthara ka tanka ea sefe.Ho thibela ho kopana ka ho toba pakeng tsa mobu le probe le ho senya probe.Ts'ebelisong ea 'nete, ka kopo etsa bonnete ba hore sesefe le sefe li hokahane ka thata.Se ke oa tlosa sesefo le sefe.Kenya probe ka ho toba mobung ho qoba ho senya le ho se lokisoe.
2.Kenya karolo ea probe ka ho otloloha mobung.Botebo ba probe bo tlameha ho koaheloa bonyane ke sefe.Tlas'a maemo a tloaelehileng, pH moeeng e pakeng tsa 6.2 le 7.8.
3.Ka mor'a ho pata sensor, tšela metsi a mangata ho pota-potile mobu o lokelang ho lekanyetsoa, ​​emela metsotso e seng mekae, 'me u emele hore metsi a kene ka har'a probe, joale u ka bala lintlha ho sesebelisoa.Tlas'a maemo a tloaelehileng, mobu ha o nke lehlakore mme pH e pakeng tsa Hoo e ka bang 7, boleng ba 'nete ba pH ba mobu libakeng tse fapaneng bo tla fapana, bo lokela ho khethoa ho latela maemo a nnete.
4.Mosebelisi a ka sebelisa li-reagents tsa 3 pH tse khomaretsoeng mme a li hlophise ho latela mokhoa oa tlhophiso ho lekola hore na ts'ebetso ea sehlahisoa e tloaelehile.

1.Ka liphaephe e le ho etsa bonnete ba hore electrode e nepahetseng e lekantsoeng pH boleng e lokela ho qojoa nakong ea tekanyo ea li-bubble tsa moea tse bakoang ke data e sa nepahalang;
2.Ka kopo, hlahloba hore na sephutheloana se ntse se le teng 'me u hlahlobe hore na mofuta oa sehlahisoa o lumellana le khetho;
3.Se ke oa hokela ha motlakase o buletsoe, ebe o kenya matla ka mor'a ho hlahloba wiring.
4.Se ke oa fetola ka boomo likarolo kapa lithapo tse rekisitsoeng ha sehlahisoa se tsoa fekthering.
5.Sensor ke sesebelisoa se nepahetseng.Ka kopo u se ke ua e arola u le mong kapa ua ama bokaholimo ba sensor ka lintho tse bohale kapa lino tse senyang nakong ea ts'ebeliso ho qoba ho senya sehlahisoa.
6.Ka kopo, boloka setifikeiti sa netefatso le setifikeiti sa tumellano, 'me u se khutlisetse le sehlahisoa ha se lokisa.

1.Bakeng sa tlhahiso ea analoge, ponts'o e bontša hore boleng ke 0 kapa bo tsoile sebakeng.'Mokelli a ka' na a sitoa ho fumana boitsebiso ka nepo ka lebaka la mathata a marang-rang.Ka kopo sheba hore na mohala o nepahetse ebile o tiile, 'me motlakase oa motlakase o tloaelehile;
2.Haeba e se mabaka a ka holimo, ka kopo ikopanye le moetsi.

1.Qetellong ea sesebelisoa (ho lekanya electrode socket) e tlameha ho bolokoa e omme ebile e hloekile ho thibela lerōle le mouoane oa metsi ho kena.
2.Qoba ho qoelisoa ka nako e telele ha li-electrode ka har'a motsoako oa protheine le motsoako oa acid fluoride, 'me u qobe ho kopana le oli ea silicone.
3.Ka mor'a tšebeliso ea nako e telele ea electrode, haeba letsoapo le fokotsehile hanyenyane, karolo e ka tlaase ea electrode e ka qoelisoa ka tharollo ea 4% ea HF (hydrofluoric acid) bakeng sa metsotsoana e 3 ho isa ho e 5, ebe e hlatsuoa ka metsi a hloekisitsoeng ebe e qoelisoa. 0.1mol / L hydrochloric acid Khutlisa eleketrode.
4.E le ho etsa hore tekanyo e nepahale haholoanyane, electrode e tlameha ho lekanyetsoa khafetsa le ho hlatsoa ka metsi a silafetseng.
5.Transmitter e lokela ho behoa sebakeng se omeletseng kapa lebokoseng la taolo ho qoba ho lutla ha limithara kapa phoso ea tekanyo e bakoang ke marotholi a metsi a fafatsang kapa ho ba metsi.

Tsoelopele ea rona e ipapisitse le mechini e holimo, litalenta tse ikhethang le matla a mahlale a ntseng a tsoela pele ho matlafatsa bakeng sa Wholesale Discount Garden Frog Soil Moisture Meter.Bakeng sa ba nang le lipotso kapa likarabo, ka kopo ikopanye le rona ka bolokolohi.
Theko ea Wholesale Discount China Moisture Meter le Soil Meter theko, Re fana ka boleng bo botle empa theko e tlase e ke keng ea lekanngoa le tšebeletso e ntle ka ho fetisisa.Rea u amohela ho romella mehlala ea hau le selikalikoe sa mebala ho rona .Re tla hlahisa lintho ho latela kopo ea hau.Haeba u thahasella thepa leha e le efe eo re u fang eona, hopola ho ikutloa u lokolohile ho ikopanya le rona ka ho toba ka poso, fax, mohala kapa inthanete.Re bile mona ho araba lipotso tsa hau ho tloha Mantaha ho fihlela Moqebelo mme re labalabela ho sebelisana le uena.