Digital gasi transmitter
1. Nheyo yekuona: Iyi sisitimu kuburikidza neyakajairwa DC 24V magetsi, chaiyo-nguva kuratidza uye yakabuda muyero 4-20mA ikozvino chiratidzo, kuongorora uye kugadzirisa kupedzisa kuratidzwa kwedhijitari uye mashandiro earamu.
2. Zvinhu zvinoshandisika: Iyi sisitimu inotsigira iyo yakajairwa sensor yekupinza masaini.Tafura 1 ndiyo yedu gasi paramita yekumisikidza tafura (Kungoreva chete, vashandisi vanogona kuseta iyo paramita zvinoenderana nezvinodiwa)
Tafura 1 Yakajairika gasi parameters
| Gasi rakaonekwa | Measure Range | Resolution | Yakaderera/Yakakwirira Alarm Point |
| EX | 0-100%lel | 1%lel | 25%lel /50%lel |
| O2 | 0-30%vol | 0.1%vol | ＜18%vol,＞23%vol |
| N2 | 70-100%vol | 0.1%vol | ＞82%vol,＜90%vol |
| H2S | 0-200ppm | 1ppm | 5ppm/10ppm |
| CO | 0-1000ppm | 1ppm | 50ppm / 150ppm |
| CO2 | 0-50000ppm | 1ppm | 2000ppm/5000ppm |
| NO | 0-250ppm | 1ppm | 10ppm / 20ppm |
| NO2 | 0-20ppm | 1ppm | 5ppm/10ppm |
| SO2 | 0-100ppm | 1ppm | 1ppm/5ppm |
| CL2 | 0-20ppm | 1ppm | 2ppm / 4ppm |
| H2 | 0-1000ppm | 1ppm | 35ppm / 70ppm |
| NH3 | 0-200ppm | 1ppm | 35ppm / 70ppm |
| PH3 | 0-20ppm | 1ppm | 1ppm / 2ppm |
| HCL | 0-20ppm | 1ppm | 2ppm / 4ppm |
| O3 | 0-50ppm | 1ppm | 2ppm / 4ppm |
| CH2O | 0-100ppm | 1ppm | 5ppm/10ppm |
| HF | 0-10ppm | 1ppm | 5ppm/10ppm |
| VOC | 0-100ppm | 1ppm | 10ppm / 20ppm |
3. Sensor mienzaniso: Infrared sensor / catalytic sensor / electrochemical sensor
4. Nguva yekupindura: ≤30 seconds
5. Kushanda magetsi: DC 24V
6. Kushandisa nharaunda: Tembiricha: - 10 ℃ kusvika 50 ℃
Humidity <95% (Hapana condensation)
7. Simba rehurongwa: simba guru 1 W
8. Kubuda ikozvino: 4-20 mA ikozvino kubuda
9. Relay control port: Passive output, Max 3A / 250V
10. Chikamu chekudzivirira: IP65
11. Nhamba yechitupa-chiratidziro chekuputika: CE20,1671, Es d II C T6 Gb
12. Zviyero: 10.3 x 10.5cm
13. Maitiro ekubatanidza zvinodiwa: 3 waya yekubatanidza, imwechete waya dhayamita 1.0 mm kana kupfuura, mutsetse kureba 1km kana pasi.
Ratidza fekitori inotaridza senge nhamba 1, kune maburi anokwira pane transmitter yekumashure pani.Mushandisi anongoda kubatanidza mutsara uye imwe actuator ine chiteshi chinoenderana nebhuku, uye batanidza DC24V simba, ipapo inogona kushanda.
Mufananidzo 1 Chitarisiko
Iyo yemukati wiring yechiridzwa yakakamurwa kuva ratidziro yepaneru (yepamusoro panhi) uye yepasi pasi (yakaderera pani).Vashandisi vanongoda kubatanidza wiring pandiro yepasi nemazvo.
Mufananidzo 2 ndiyo dhayagiramu ye transmitter wiring board.Kune mapoka matatu ematambo ewaya, simba rekukurukurirana interface, alarm rambi interface uye relay interface.
Mufananidzo 2 Chimiro chemukati
Client interface yekubatanidza:
(1)Simba rechiratidzo chemagetsi: "GND", "Chiratidzo", "+24V".Chiratidzo chekutumira kunze 4-20 mA
4-20mA transmitter wiring yakafanana nemufananidzo 3.
Mufananidzo 3 Wiring mufananidzo
Cherechedza: Kuenzanisira chete, kutevedzana kwekupedzisira hakuenderane nemidziyo chaiyo.
(2) Relay interface: ipa passive switch ekisipoti, inogara yakavhurika, alarm relay inodhonza kumusoro.Shandisa sezvinodiwa.Maximum support 3A/250V.
Relay wiring yakafanana nemufananidzo 4.
Mufananidzo 4 Relay wiring
Chiziviso: Inodiwa kubatanidza AC contactor kana mushandisi akabatanidza hombe simba rekudzora mudziyo.
5.1 Panel tsananguro
Sezvinoratidzwa muFigure 5, Iyo transmitter pani inoumbwa nechiratidzo chekutarisa, dhijitari chubhu, chimiro chemwenje mwenje, yekutanga kirasi alarm chiratidzo mwenje, maviri nhanho alarm chiratidzo mwenje uye mashanu makiyi.
Iri dhizaini rinoratidza matinji pakati pepaneru nebezel, Mushure mekubvisa bezel, tarisa mabhatani mashanu papaneri.
Pasi peyakajairika mamiriro ekutarisa, chimiro chechiratidzo chinopenya uye dhijitari chubhu inoratidza kukosha kwazvino kuyerwa.Kana iyo alarm mamiriro akaitika, mwenje wealarm unoratidza nhanho 1 kana 2 alarm, uye relay inokwezva.
Mufananidzo 5 Panel
5.2 Mirayiridzo yemushandisi
1. Maitiro ekushanda
Seta parameters
Danho rekutanga: Dzvanya bhatani rezvigadziriso, uye system inoratidza 0000
Matanho echipiri: Input password (1111 is password).Bhatani rekumusoro kana pasi rinokutendera kuti usarudze pakati pe0 ne9 bits, dzvanya bhatani rezvigadziriso kuti usarudze rinotevera, Wobva wasarudza nhamba uchishandisa bhatani re "kumusoro".
Matanho echitatu: Mushure mekuisa password, dzvanya bhatani rekuti "OK", kana password iri chaiyo saka sisitimu inozopinda mumenu yebasa, digital tube kuratidza F-01, kuburikidza ne "turn on" kiyi kusarudza basa reF-01. kuF-06, mabasa ose ari mutafura yebasa 2. Semuenzaniso, mushure mekusarudza chinhu chekushanda F-01, chengetedza bhatani re "OK", uye wobva wapinda muzinga rekutanga alarm setting, uye mushandisi anogona kuseta alarm pa. nhanho yekutanga.Kana kuseta kwapera, dzvanya kiyi OK, uye sisitimu icharatidza F-01.Kana uchida kuenderera mberi nekuseta, dzokorora nhanho dziri pamusoro, kana kuti unogona kudzvanya kiyi yekudzosera kuti ubude mugadziriro iyi.
Basa racho rinoratidzwa mutafura 2:
Tafura 2 Tsanangudzo yebasa
| Function | Instruction | Cherechedza |
| F-01 | Kukosha kwearamu yekutanga | R/W |
| F-02 | Chechipiri alarm kukosha | R/W |
| F-03 | Range | R |
| F-04 | Resolution ratio | R |
| F-05 | Unit | R |
| F-06 | Gasi rudzi | R |
2. Mashoko ekushanda
● F-01 Kukosha kwearamu yekutanga
Chinja kukosha kuburikidza ne "kumusoro" bhatani, uye chinja chinzvimbo chedhijitari chubhu inopenya kuburikidza ne "Settings" kiyi.Dzvanya OK kuchengetedza marongero.
● F-02 Chechipiri kukosha kwearamu
Chinja kukosha kuburikidza ne "kumusoro" bhatani, uye chinja chinzvimbo chedhijitari chubhu inopenya kuburikidza ne "Settings" kiyi.
Dzvanya OK kuchengetedza marongero.
● F-03 Range Values(Factory yakaiswa, ndapota usachinje)
Kunyanya kukosha kwekuyera kwechiridzwa
● F-04 Resolution reshiyo (Kuverenga Chete)
1 yemanhamba, 0.1 yedesimali imwe, uye 0.01 yenzvimbo mbiri dzedesimali.
● F-05 Zvirongwa zveYuniti (Kuverenga chete)
P i ppm, L i % LEL, uye U i %vol.
● F-06 Gasi rudzi(Kuverenga chete)
Digital Tube Display CO2
3. Tsanangudzo yekodhi yezvikanganiso
● E-01 Pamusoro pechiyero chakazara
5.3 Chengetedzo yekushandisa mushandisi
Mukuita, mushandisi achaisa ma parameter, masekondi makumi matatu pasina kudzvanya chero kiyi, iyo system inobuda mumhoteredzo yekumisikidza paramita, kudzokera kune yekuona maitiro.
Ongorora: Iyi transmitter haitsigire calibration mashandiro.
6. Kukanganisa kwakajairika uye nzira dzekubata
(1) Sistimu hapana mhinduro mushure mekushandisa simba.Solution: Tarisa uone kana system yacho ine magetsi.
(2) Gasi yakagadzikana yekuratidzira kukosha iri kurova.Mhinduro: Tarisa kana sensor yekubatanidza yakasununguka.
(3) Kana iwe ukaona dhijitari inoratidzira isiri yakajairika, dzima simba masekondi mashoma gare gare, wobva wabatidza.
1. Usati washandisa chiridzwa, tapota verenga bhuku racho zvakanyatsonaka.
2. Chimbo chacho chinofanira kushandiswa maererano nemitemo inotsanangurwa mumirairo.
3. Kugadziriswa kwemidziyo uye kuchinjwa kwezvikamu kune basa rekambani yedu kana kupoteredza chiteshi chekugadzirisa.
4. Kana mushandisi asingateveri mirairo iri pamusoro pasina mvumo yekutanga kugadzirisa kana kutsiva zvikamu, kuvimbika kwechiridzwa kune basa kune anoshanda.
Iko kushandiswa kwechiridzwa kunofanirwawo kuenderana nemadhipatimendi epamba akakodzera uye mafekitori mukati memitemo yekutonga kwezviridzwa.
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