Kua whakatikahia te whakaaturanga LCD tuku hau kotahi (4-20mA\RS485)
whirihoranga pūnaha
Ripanga 1 pire o nga rauemi mo te whirihoranga paerewa o te kaiwhakawhiti hau kotahi
| whirihoranga paerewa | ||
| Tau rangatū | Ingoa | Nga korero |
| 1 | Kaituku hau | |
| 2 | He pukapuka tohutohu | |
| 3 | Tiwhikete | |
| 4 | Mana mamao | |
Tena tirohia mehemea kua oti nga taputapu me nga rawa i muri i te wetewete.Ko te whirihoranga paerewa he taputapu e tika ana mo te hoko taputapu.
1.2 Tawhā Pūnaha
● Te rahinga katoa: 142mm × 178.5mm × 91mm
● Taumaha: mo te 1.35Kg
● Momo pūoko: momo matū hiko (ko te hau mura he momo ngingiha catalytic, mena kua tohua)
● Nga hau rapu: hāora (O2), hau mura (Ex), hau paitini me te kino (O3,CO, H2S, NH3, Cl2, etc.)
● Te wa whakautu: hāora ≤ 30s;hauhā ≤ 40s;hau mura ≤ 20s;(kua waiho etahi atu)
● Aratau mahi: mahi tonu
● Ngaohiko mahi: DC12V ~ 36V
● Tohu Putanga: RS485-4-20ma (whakaritea kia rite ki nga whakaritenga a te kaihoko)
● Aratau Whakaatu: LCD Whakairoiro , Ingarihi
● Aratau mahi: matua, mana mamao infrared
● Tohu Mana: 1 te roopu o te whakaputanga whakahuri hāngū, ko te kawenga mōrahi ko 250V AC 3a
● Nga mahi taapiri: te wa me te whakaaturanga maramataka, ka taea te penapena i nga rekoata raraunga 3000 +
● Awhe pāmahana: - 20 ℃～ 50 ℃
● Awhe haumākū: 15% ～ 90% (RH), kore-condensing
● Pahūtanga tohu Tiwhikete Nama: CE20.1671
● Tohu pahūtanga: Exd II CT6
● Aratau waea: RS485 e wha nga waea waea, 4-20mA e toru nga waea
● Te taura whakawhiti: kua whakatauhia ma te whakawhitiwhiti korero, tirohia i raro nei
● Te tawhiti whakawhiti: iti iho i te 1000m
● Ko nga awhe inenga o nga hau noa e whakaatuhia ana i te Ripanga 2 i raro nei
Ripanga 2Tia inenga awhe haurehu noa
| hau | ingoa hau | Taupū Hangarau | ||
| Awhe ine | Whakatau | Tohu whakaoho | ||
| CO | waro haukura | 0-1000pm | 1ppm | 50ppm |
| H2S | Hauwai sulfide | 0-100ppm | 1ppm | 10ppm |
| EX | hau mura | 0-100%LEL | 1%LEL | 25%LEL |
| O2 | hāora | 0-30%vol | 0.1%vol | Iti 18%vol Teitei 23%vol |
| H2 | hauwai | 0-1000pm | 1ppm | 35ppm |
| CL2 | māotao | 0-20ppm | 1ppm | 2ppm |
| NO | waikura hauota | 0-250pm | 1ppm | 35ppm |
| SO2 | Te whanariki hauhā | 0-20ppm | 1ppm | 5ppm |
| O3 | Ozone | 0-5ppm | 0.01ppm | 1ppm |
| NO2 | hauota hauhā | 0-20ppm | 1ppm | 5ppm |
| NH3 | Hamoni | 0-200ppm | 1ppm | 35ppm |
Kia mahara: ka taea e te taputapu te kite i te hau kua tohua, a ko te momo me te awhe o te hau ka taea te ine ka tau ki te hua tuturu.
Ko nga rahi o waho o te taputapu e whakaatuhia ana i te Whakaahua 1
Whakaahua 1 te rahi o waho o te taputapu
2.1 Whakaahuatanga pumau
Momo whakairihia ki te pakitara: tuhia te kohao whakauru ki runga i te pakitara, whakamahia te 8mm × 100mm te raka roha, whakatikahia te raka roha ki runga i te pakitara, whakaurua te kaitahuri, katahi ka whakatika ki te nati, te papa rapa me te papa papatahi, pera i te Whakaaturanga 2.
I muri i te whakatikanga o te kaitahuri, tangohia te uhi o runga ka arahi i te taura mai i te kokoru.Tūhonohia te kāpeka kia rite ki te polarity pai me te tōraro (Ex momo hononga e whakaatuhia ana i te hoahoa) e whakaatuhia ana i roto i te tuhi hanganga, ka maukati i te hononga parewai, ka whakakaha i te uhi o runga i muri i te tirotirohia nga hononga katoa kia tika.
Kia mahara: me heke te pūoko i te wa o te whakaurunga.
Whakaahua 2 te rahinga whakahuahua me te hoahoa poka whakaurunga o te kaiwhakawhiti
2.2 Nga tohutohu waea
2.2.1 aratau RS485
(1) Ko nga taura kia rvvp2 * 1.0 me runga ake, kia rua nga waea 2-matua, rvvp4 * 1.0 ranei ki runga ake, me tetahi waea 4-matua.
(2) Ko te waea waea ka tautoko noa i te tikanga-a-ringa.Ko te Whakaahua 3 e whakaatu ana i te hoahoa waea whanui, me te Whakaatu 4 e whakaatu ana i nga taipitopito hoahoa waea o roto.
Whakaahua 3 nga hoahoa waea katoa
(1) Neke atu i te 500m, me taapiri atu te tukurua.I tua atu, ka nui rawa te hono o te kaiwhakawhiti, me taapiri te hiko whakawhiti.
(2) Ka taea te hono atu ki te rūnanga whakahaere pahi, ki te PLC ranei, DCS, me etahi atu. Ko te tikanga whakawhiti korero Modbus e hiahiatia ana hei hono i te PLC, i te DCS ranei.
(3) Mo te kaiwhakawhiti kapeka, huri i te pana takahuri whero i runga i te kaiwhakawhiti ki te ahunga.
Whakaatu 4 te hononga o te kaikawe pahi RS485
2.2.2 4-20mA aratau
(1) Ko te taura kia RVVP3 * 1.0 me runga ake, waea 3-matua.
Whakaahua 5 4-20mA hononga
Ka taea e te taputapu te whakaatu i te nuinga o te taupū uara hau.Ina ko te tohu o te hau ka kitea i roto i te awhe whakaoho, ka kati te rei.Mena ka whakamahia te rama tangi me te rama whakaoho, ka tukuna atu te tangi me te rama rama.
E toru nga atanga rama tangi o te taputapu me te whakahuri LCD kotahi.
Ko te taputapu he mahi o te rokiroki-waahi, ka taea te tuhi i te mana whakaoho me te waa i roto i te waa.Tena tirohia nga tohutohu e whai ake nei mo te mahi motuhake me te whakaahuatanga mahi.
3.1 Whakaahuatanga matua
E toru nga patene o te taputapu, kei te Ripanga 3 nga mahi
Ripanga 3 whakaahuatanga matua
| Kī | Mahi | Nga korero |
| Kī1 | Kowhiringa tahua | Kī mauī |
| KUPU2 | lE tomo te tahua me te whakaū i te uara tautuhinga | Kī Waenganui |
| KUPU3 | Tirohia nga tawhā Te uru ki te mahi kua tohua | Kī matau |
Kia mahara: ko etahi atu mahi kei raro i te whakaaturanga kei raro o te mata taputapu.
Ka taea hoki te whakahaere ma te mana mamao infrared.Ko te mahi matua o te mana mamao infrared e whakaatuhia ana i te Whakaahua 6.
Whakaahua 6 nga whakaahuatanga matua mana mamao
3.2 Whakaatu atanga
I muri i te whakakaha o te taputapu, uru atu ki te atanga whakaatu whawhai.E whakaatu ana i te Whakaahua 7:
Whakaahua 7 atanga whakaatu whawhai
Ko tenei atanga ko te tatari kia tau nga tawhā taputapu.Ko te panuku panuku kei waenganui o te LCD e whakaatu ana i te wa tatari, tata ki te 50s.Ko X% te ahunga whakamua o te oma o naianei.Kei te kokonga matau o raro o te whakaaturanga ko te wa taputapu o naianei (ka taea te whakarereke i tenei waa ina hiahiatia i te tahua).
Ina 100% te paheketanga o te wa tatari, ka uru te taputapu ki te atanga whakaatu hau tirotiro.Tangohia te waro monoxide hei tauira, penei i te Whakaahua 8.
Whakaahua 8 te aroturuki i nga whakaaturanga hau
Ki te hiahia koe ki te tiro i nga tawhā hau, pawhiria te ki matau.
1) Atanga whakaatu rapunga:
Whakaatu: momo hau, uara kukū hau, waeine, āhua.Ka rite ki te Whakaaturanga 8.
Ka nui ake te hau i te whaainga, ka whakaatuhia te momo whakaoho o te waeine ki mua o te waeine (ko te momo whakaoho o te waro monoxide, hauwai sulfide me te hau mura he taumata 1, taumata 2 ranei, ko te momo whakaoho o te hāora ko te te rohe o runga, o raro ranei), e whakaatuhia ana i te Whakaahua 9.
Whakaahua 9 atanga me te whakaoho hau
1) Atanga whakaatu tawhā:
I roto i te atanga rapu hau, pawhiri-matau ki te whakauru i te atanga whakaatu tawhā hau.
Whakaatu: te momo hau, te ahua whakaoho, te wa, te uara whakaoho taumata tuatahi (whakaoho tepe o raro), te uara whakaoho taumata tuarua (whakaoho tepe o runga), te awhe, te uara kukū hau o naianei, te waeine, te waahi hau.
I te pehi i te taviri (ki matau) i raro i te "hoki", ka huri te atanga whakaatu ki te atanga whakaatu hau.
Whakaahua 10 waro monoxide
3.3 Tohutohu tahua
I te wa e hiahia ana te kaiwhakamahi ki te tautuhi i nga tawhā, pehia te matua waenga.
Ko te atanga tahua matua e whakaatuhia ana i te Whakaahua 11:
Whakaahua 11 tahua matua
Ko te Ata ➢ e tohu ana ki te mahi kua tohua.Patohia te paatene maui hei kowhiri i etahi atu mahi, ka pehi i te paatene matau ki te whakauru i te mahi
Nga Mahi:
★ Whakaritea te wa: Whakaritehia te waa
★ Tautuhinga Whakawhitiwhiti: Reiti baud korero, wahitau taputapu
★ Toa whakaoho: Tirohia nga rekoata whakaoho
★ Whakaritehia nga raraunga whakaoho: Whakaritehia te uara whakaoho, te uara whakaoho tuatahi me te tuarua
★ Whakatau: Kore te whakatikatika me te whakatikatika o te taputapu
★ Hoki: Hoki ki te atanga whakaatu hau.
3.3.1 Whakaritenga wa
I roto i te atanga tahua matua, pehia te paatene maui ki te kowhiri i nga Tautuhinga punaha, pehia te paatene matau ki te whakauru ki te rarangi Tautuhinga punaha, pehia te paatene maui ki te kowhiri i nga Tautuhinga wa, ka pehi i te paatene matau ki te whakauru i te atanga tautuhinga wa, pera me te whakaatu i roto Whakaahua 12:
Whakaahua 12 te whakatakoto wa
Ko te Ata ➢ e tohu ana ki te wa kua tohua hei whakatikatika.Patohia te paatene matau hei kowhiri i tenei mahi, ka whakaatuhia te nama kua tohua i te ahua 13. Na ka pehi i te paatene maui ki te huri i nga raraunga.Patohia te paatene maui hei whakatika i etahi atu mahi wa.
Whakaahua 13 te whakatakoto Tau mahi
Nga Mahi:
★ Awhe Tau mai i te 20~30
★ Awhe Marama mai i te 01-12
★ Awhe Ra mai i te 01-31
★ Te Awhe haora mai i te 00-23
★ Te Awhe Minute mai i te 00~59
★ Hoki Hoki ki te atanga tahua matua
3.3.2 Tautuhinga korero
Ko te tahua tautuhinga whakawhitinga korero e whakaatuhia ana i te Whakaahua 14 hei tautuhi i nga tawhā e pa ana ki te whakawhitiwhiti
Whakaahua 14 nga tautuhinga whakawhitiwhiti korero
Awhe Tautuhinga Wāhitau: 1~200, ko te whānuitanga o nga wahitau e nohoia ana e te taputapu ko: wahitau tuatahi~ (tuatahi wahitau + hau katoa -1)
Reiti Baud Awhe tautuhinga: 2400, 4800, 9600, 19200. Taunoa: 9600, te tikanga kaore he take ki te tautuhi.
Kawa Panui anake, kore-paerewa me te RTU, kore-paerewa ko te hono i te rūnanga whakahaere pahi o to kamupene me etahi atu. Ko te RTU te hono atu i te PLC, DCS etc.
Ka rite ki te whakaatu i te Whakaahua 15, tautuhia te wahitau, pehia te paatene maui ki te kowhiri i te moka tautuhinga, pehia te paatene matau ki te huri i te uara, pehia te paatene waenga ki te whakau, ka puta te atanga whakapumautanga, pawhiria te paatene maui ki te whakau.
Whakaahua 15 te whakatakoto i te wahitau
Ka rite ki te whakaatu i te Whakaahua 16, tohua te reeti Baud e hiahiatia ana, pehia te paatene matau hei whakau, ka puta te atanga mo te whakapumautanga.Patohia te paatene maui hei whakau.
Whakaahua 16 Tīpakohia te reiti Baud
3.3.3 Pupuri tuhi
I roto i te atanga tahua matua, pehia te paatene maui ki te kowhiri i te taonga mahi "rokiroki rekoata", ka pehi i te paatene matau ki te uru ki te tahua rokiroki rekoata, penei i te Whakaaturanga 17.
Tapeke rokiroki: te tapeke o nga rekoata whakaoho ka taea e te taputapu te penapena.
Te maha o nga tuhirua: Mena he nui ake te nui o nga raraunga ka penapena ki roto i te taputapu i te tapeke o te rokiroki, ka tuhiruatia mai i te waahanga tuatahi o nga raraunga.
Tau rangatū o nāianei: te tau o ngā raraunga kua tiakina.Ko te ahua 20 e whakaatu ana kua tiakina ki Nama 326.
Tuatahi whakaatu i te rekoata hou, pehia te paatene maui ki te tiro i te rekoata e whai ake nei, penei i te Whakaaturanga18, ka pehia te paatene matau kia hoki ki te tahua matua
Whakaahua 17 te maha o nga rekoata rongoa
Whakaahua 18Tuhia nga korero
3.3.4 Tautuhinga whakaoho
I raro i te atanga tahua matua, pehia te paatene maui ki te kowhiri i te mahi "Tautuhinga Alarm", katahi ka pehi i te paatene matau ki te whakauru i te atanga whiriwhiringa hau o te whakaoho, penei i te Whakaahua 22. Patohia te paatene maui ki te kowhiri i te momo hau ki te whakaturia te uara whakaoho, ka pehi i te paatene matau ki te whakauru i te atanga uara whakaoho hau kua tohua.Me tango te waro haukura.
Ko te ahua 19 ka tohua te hau whakatu whakaoho
Whakaahua 20 te tautuhinga uara whakaoho waro monoxide
I roto i te ahua 23 atanga, pehia ki maui ki te kowhiri i te waro monoxide "taumata I" uara whakaoho, katahi ka paato matau ki te uru ki te tahua Tautuhinga, pera i te ahua 24, i tenei wa ka pehi i te paatene maui whakawhiti moka raraunga, pawhiria matau uara koata me kotahi, ma te taha maui me te matau ki te tautuhi i te uara e hiahiatia ana, kua oti te whakarite, pehia te paatene waenga ki te whakauru i te uara whakaoho kua whakapumautia atanga tau, pehia te maui ki te whakaū i tenei wa, ki te angitu te tautuhinga, ka whakaatu " tautuhi angitu" i waenganui o nga rarangi i te waahi iti rawa, ki te kore e tohuhia te "tautuhinga rahua", penei i te ahua 25.
Tuhipoka: Me iti ake te huinga uara whakaoho i te uara wheketere (me nui ake te tepe hāora raro i te uara wheketere), ki te kore ka taka te tautuhinga.
Whakaahua 21 te whakarite uara whakaoho
Whakaahua 22 atanga tautuhinga angitu
3.3.5 Whakariterite
Tuhipoka: 1. Ka taea te whakatika kore i muri i te tiimata o te taputapu me te whakaoti i te arawhiti.
2. Ka taea e te Oxygen te uru ki te tahua "Gas Calibration" i raro i te pehanga o te hau.Ko te uara whakaatu whakatikatika he 20.9%vol.Kaua e mahia nga mahi whakatika kore i te rangi.
Kore whakatikatika
Hipanga 1: I roto i te atanga tahua matua, pehia te paatene maui ki te kowhiri i te mahi "Whakataunga Pūrere", katahi ka pehi i te paatene matau ki te whakauru ki te tahua o te kupuhipa whakauru whakauru, penei i te Whakaaturanga 23. E ai ki te tohu i te whakamutunga raina o te atanga, pehia te paatene maui ki te huri moka raraunga, pehia te paatene matau ki te taapiri i te 1 ki te uara moka kanapa o naianei, whakauruhia te kupuhipa 111111 ma te whakakotahitanga o enei paatene e rua, katahi ka pehi i te paatene waenga ki te huri ki te te whakatikatika me te atanga whiriwhiri, penei i te Whakaahua 24.
Whakaahua 23 whakauru kupuhipa
Whakaatu 24 tīpako momo whakatika
Hipanga 2: pehia te paatene maui ki te kowhiri i nga mea mahi kore whakatika, katahi ka pehi i te paatene matau ki te whakauru i te tahua whakatikatika kore, ma te paatene maui ki te kowhiri i te momo hau e whakaatuhia ana i te ahua 25, katahi ka pehi i te paatene matau ki te whakauru i te hau kore horoi. tahua, whakatauhia te hau o naianei 0 PPM, pehia te paatene maui ki te whakau, i muri i te angitu o te whakatikatika i waenga i te raro o te mata ka whakaatu angitu, ki te kore ka whakaatuhia te kore o te whakatikatika, penei i te ahua 26.
Whakaahua 25 te kowhiringa o te momo hau mo te kore whakatika
Ko te ahua 26 e whakau ana kia marama
Hipanga 3: Patohia te paatene matau ki te hoki ki te atanga o te kowhiringa momo hau i muri i te otinga o te whakatikatika kore.I tenei wa, ka taea e koe te kowhiri i etahi atu momo hau hei mahi kore whakatika.He rite tonu te tikanga ki runga ake nei.I muri i te whakakorekore, pehia te tahua tae noa ki te hoki mai ki te atanga kitenga hau, ka puta aunoa ranei i te tahua ka hoki ki te atanga rapu hau i muri i te kore o te pihinga patene ka heke ki te 0 i runga i te atanga tatau.
Te whakatikatika hau
Hipanga 1: Whakakāhia te hau whakatikatika.I muri i te u o te uara o te hau, uru ki te tahua matua ka kowhiri i te tahua whiriwhiringa whakatikatika.Ko te tikanga mahi motuhake ko te Hipanga 1 o te whakatikatika kore.
Hipanga 2: Tīpakohia te tūemi mahi Whakatau Hau, pehia te paatene matau ki te whakauru i te atanga whiriwhiringa hau, ko te tikanga whiriwhiri hau he rite ki te tikanga whiriwhiringa kore, i muri i te kowhiri i te momo hau hei whakatikatika, pehia te paatene matau ki te tomo i te atanga tautuhinga uara whakatikatika hau kua tohua, Ka rite ki te Whakaaturanga 27, ka whakamahi i nga paatene maui me te matau ki te tautuhi i te uara kukū o te hau whakatika.Ki te whakaaro ko te whakatikatika he hau waro monoxide inaianei, ko te uara kukū o te hau whakatikatika he 500ppm, katahi ka tautuhi ki te '0500'.Ka rite ki te Whakaaturanga 28.
Whakaahua 27 te whiriwhiringa momo hau whakatika
Whakaatu 28 te whakatakoto i te uara kukū o te hau paerewa
Hipanga 3: whakaturia ake i muri i te kukū hau, pēhi i te pātene waenganui, i roto i te atanga ki te atanga whakatika hau, rite whakaaturia i roto i te Figure 29, te atanga he uara e ko te kukū hau kitea nāianei, ka te tatau atanga ki te 10, ka taea te pehi i te paatene maui ki te whakatikatika a-ringa, te hau i muri i te 10 s, i muri i te atanga angitu ka whakaatu i te angitu o te whakatikatika XXXX, ki te kore ka rahua te whakaatu i te whakatikatika XXXX, Ka whakaatuhia te whakatakotoranga Whakaatu i te Whakaahua 30.'XXXX 'e pā ana ki te momo hau kua whakaritea.
Whakaahua 29 te whakatikatika hau
Whakaahua 30 te terenga hua whakatika
Hipanga 4: I muri i te angitu o te whakatikatika, mena kaore i te pumau te uara o te hau, ka taea e koe te whakahoki ano i te whakatikatika.Mena ka rahua te whakatikatika, tirohia koa mehemea kei te rite te kukū o te hau paerewa ki te uara tautuhinga whakatikatika.Kia oti te whakatikatika hau, pehia te paatene matau ki te hoki ki te atanga whiriwhiri momo hau ki te whakatikatika i etahi atu hau.
Hipanga 5: I muri i te katoa o te whakatikatika hau, pehia te tahua tae noa ki te hoki mai ki te atanga rapu hau, ka puta aunoa ranei i te tahua ka hoki ki te atanga rapu hau i muri i te whakahekenga o te atanga kaute ki te 0 me te kore e pehi i tetahi paatene.
3.3.6 Te hokinga mai
I te atanga tahua matua, pehia te paatene maui ki te kowhiri i te mahi 'Whakahoki', katahi ka pehia te paatene matau kia hoki ki te tahua o mua.
1. A ape i te whakamahi i te taputapu i roto i te taiao pirau
2. Kia kore e pa ki waenga i te taputapu me te wai.
3. Kaua e waea ki te hiko.
4. Me horoi i nga wa katoa te tātari pūoko kia kore e piri te tātari me te kore e kitea te hau.
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Pūhui pūhui ira kotahi i whakairihia ki te pakitara hau whakaoho hau
Tawhā Hua ● Pūoko: Ko te hau mura he momo catalytic, ko etahi atu hau he hikohiko, engari motuhake ● Te wa whakautu: EX≤15s;O2≤15s;CO≤15s;H2S≤25s ● Tauira mahi: mahi tonu ● Whakaaturanga: Whakaaturanga LCD ● Whakataunga Mata:128*64 ● Aratau whakaoho: Audible & Light Maama whakaoho -- Te kaha o te kaha o te puoho Whakaoho tangi -- i runga ake i te 90dB ● Te mana whakaputa: te whakaputa relay me te rua wa ...
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Kotahi-ira-i-te-te-taiepa Whakaara Hau
Te tūtohi Hanganga Tawhā Hangarau ● Pūoko: te hikohiko, te ngingiha catalytic, infrared, PID...... ● Te wa whakautu: ≤30s ● Aratau Whakaatu: Tirohanga teitei whero ngongo mamati whero ● Aratau whakaoho: Puoho rongo -- runga ake i te 90dB(10cm) Maama whakaoho --Φ10 ngongo rama-rama whero (arahina) ...
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Kotahi-ira-i-te-te-taiepa Whakaara Hau
Tawhā Hangarau ● Pūoko: catalytic combustion ● Te wa whakautu: ≤40s (momo tikanga) ● Tauira mahi: mahi tonu, teitei me te iti o te tohu whakaoho(ka taea te whakarite) ● Atanga Analog: 4-20mA putanga tohu [kōwhiringa] ● Atanga Mamati: RS485-pahi atanga [kōwhiringa] ● Aratau Whakaatu: LCD Whakairoiro ● Aratau whakaohooho: He whakaoho tangi -- kei runga ake i te 90dB;Puoho marama -- Nga pupuhi kaha teitei ● Mana Putanga: re...
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Pūoho Hau-a-papa-kotahi (Carbon dio...
Tawhā Hangarau ● Pūoko: pūoko infrared ● Te wa whakautu: ≤40s (momo tikanga) ● Tauira mahi: mahi tonu, teitei me te iti o te tohu whakaoho(ka taea te whakarite) ● Atanga tairitenga: 4-20mA putanga tohu [kōwhiringa] ● Atanga Mamati: RS485-pahi atanga [kōwhiringa] ● Aratau Whakaatu: LCD Whakairoiro ● Aratau whakaohooho: He whakaoho tangi -- kei runga ake i te 90dB;Pūoho marama -- Nga pupuhi kaha teitei ● Mana Putanga: Rere o...
