Chowunikira gasi chophatikizika
Kukonzekera kwadongosolo
1. Table1 Zinthu Zofunikira za chojambulira chonyamula gasi chophatikizika
 |  |
| Composite Portable Gas Detector | USB Charger |
 |  |
| Chitsimikizo | Malangizo |
Chonde fufuzani zinthu mukangotulutsa. The Standard ndi zofunikira zowonjezera. The Optional ndi akhoza kusankha malinga ndi zosowa zanu. Ngati mulibe chifukwa chowongolera, ikani magawo a alamu, kapena werengani mbiri ya alamu, musagule zida zomwe mungasankhe.
System parameter
Kuchapira Nthawi: pafupifupi 3hours ~ 6 hours
Mphamvu yamagetsi: DC5V
Nthawi ya Utumiki: pafupifupi maola 12 (kupatula nthawi ya alarm)
Mpweya: mpweya, mpweya woyaka, carbon monoxide, hydrogen sulfide. Mitundu ina imatha kukhala ndi zosowa
Malo Ogwirira Ntchito: Kutentha 0 ~ 50 ℃; chinyezi chachibale <90%
Nthawi Yankho: Oxygen <30S; carbon monoxide <40s; mpweya woyaka <20S; hydrogen sulfide <40S (ena sanasiyidwe)
Kukula kwa Chida: L * W * D; 120 * 66 * 30
Miyezo milingo ndi: mu tebulo ili m'munsiyi.
Table 2 Miyeso Yosiyanasiyana
| Gasi | Dzina la gasi | Technical index | ||
| Muyezo osiyanasiyana | Kusamvana | Alamu point | ||
| CO | Mpweya wa carbon monoxide | 0-1000pm | 1 ppm | 50 ppm |
| H2S | Hydrogen sulfide | 0-200ppm | 1 ppm | 10 ppm |
| EX | Gasi woyaka | 0-100% LEL | 1% LEL | 25% LEL |
| O2 | Oxygen | 0-30% vol | 0.1% vol | Otsika 18% vol Okwera 23% vol |
| H2 | haidrojeni | 0-1000pm | 1 ppm | 35 ppm |
| CL2 | Chlorine | 0-20 ppm | 1 ppm | 2 ppm |
| NO | Nitric oxide | 0-250pm | 1 ppm | 35 ppm |
| SO2 | Sulfur dioxide | 0-20 ppm | 1 ppm | 10 ppm |
| O3 | Ozoni | 0-50 ppm | 1 ppm | 2 ppm |
| NO2 | Nitrogen dioxide | 0-20 ppm | 1 ppm | 5 ppm |
| NH3 | Ammonia | 0-200ppm | 1 ppm | 35 ppm |
Zogulitsa
● Mawonekedwe achi China
● Kuzindikira mitundu inayi ya mpweya Nthawi imodzi, mtundu wa mpweya ukhoza kukhazikitsidwa malinga ndi zosowa za wogwiritsa ntchito
● Zing'onozing'ono komanso zosavuta kunyamula
● Mabatani awiri, ntchito yosavuta
● Ndi wotchi yeniyeni ikhoza kukhazikitsidwa monga ikufunikira
● Chiwonetsero cha nthawi yeniyeni ya LCD ya ndende ya gasi ndi alamu
● Standard rechargeable lithiamu batire
● Ndi kugwedezeka, magetsi akuthwanima ndi kumveka mitundu itatu ya ma alarm mode, alamu imatha kukhala silencer pamanja.
● Kukonza kophweka kongodzitchinjiriza (pakakhala kuti palibe mpweya wapoizoni ukhoza kuyambitsa)
● Njira ziwiri zowunikira mpweya, zosavuta kugwiritsa ntchito
● Sungani ma alamu oposa 3,000, pangafunike kuti muwone
Chowunikirachi chimatha kuwonetsa mitundu inayi ya mpweya nthawi imodzi kapena mtundu umodzi wa zizindikiro za gasi. Mlozera wa gasi womwe uyenera kuzindikirika umaposa kapena kugwa pansi pa muyezo womwe wakhazikitsidwa, chidacho chimangoyendetsa ma alarm, nyali zowala, kugwedezeka ndi kumveka.
Chowunikiracho chili ndi mabatani awiri, chiwonetsero cha LCD chogwirizana ndi zida za alamu (nyezi ya alamu, buzzer ndi vibration), ndi mawonekedwe a micro USB akhoza kulipira ndi micro USB; Kuonjezera apo, mukhoza kulumikiza chingwe chojambulira chowonjezera kudzera pa pulagi ya adaputala (TTL ku USB) kuti mulankhule ndi kompyuta, ma calibration, ikani magawo a alamu ndikuwerenga mbiri ya alamu. Chowunikiracho chimakhala ndi nthawi yosungiramo nthawi yeniyeni kuti mulembe nthawi yeniyeni ya alamu ndi nthawi. Malangizo achindunji chonde onetsani kukufotokozeraku.
2.1 batani ntchito
Chidacho chili ndi mabatani awiri, ntchito monga momwe tawonetsera patebulo 3:
Table 3 ntchito
| Batani | Ntchito |
|
| Yambani, shutdown, chonde dinani batani pamwamba pa 3S Onani magawo, chonde dinani  Lowetsani ntchito yosankhidwa |
 | Chete Lowani menyu ndikutsimikizira mtengo womwe wakhazikitsidwa, nthawi yomweyo, chonde dinani batani batani ndibatani.Kusankha menyu batani, dinani batanibatani kulowa ntchito |
Chidziwitso: Ntchito zina pansi pazenera ngati chida chowonetsera.
Onetsani
Ipita ku chiwonetsero cha boot ndikusindikiza kiyi yolondola nthawi yayitali ngati zizindikiro za gasi wamba, zowonetsedwa mu FIG.1:
Chithunzi 1 Chiwonetsero cha boot
Mawonekedwe awa ndikudikirira kuti zida zokhazikika zikhale zokhazikika. Mpukutuwu umasonyeza nthawi yodikira, pafupifupi 50s. X% ndiye ndondomeko yamakono. Pansi kumanzere ngodya ndi nthawi yamakono ya chipangizo chomwe chikhoza kukhazikitsidwa mu menyu. Chizindikiro
ikuwonetsa momwe ma alarm (amasinthira kukhala alamu). Chizindikiro
kumanja kumasonyeza kuchuluka kwa batri.
Pansi pa chiwonetserocho pali mabatani awiri, mutha kutsegula / kutseka chowunikira, ndikulowetsa menyu kuti musinthe nthawi yadongosolo. Zochita zinazake zitha kutanthauza zokonda zotsatirazi.
Maperesentiwo akasandulika 100%, chidacho chimalowa mu chiwonetsero cha gasi 4. Chithunzi 2:
FIG.2 imayang'anira mawonedwe a gasi 4
Onetsani: mtundu wa gasi, kuchuluka kwa gasi, gawo, mawonekedwe. Onetsani mu FIG. 2.
Mpweya ukakhala kuti wadutsa chandamale, mtundu wa alamu (carbon monoxide, hydrogen sulfide, alamu ya gasi yoyaka ndi imodzi kapena ziwiri, pomwe mtundu wa alamu ya okosijeni wam'mwamba kapena wotsika) udzawonekera kutsogolo kwa chipangizocho, nyali zakumbuyo, LED. kung'anima ndi kugwedezeka, chizindikiro cha wokamba mawu chimasowa slash, yowonetsedwa mu FIG.3.
FIG.3 Alamu Interface
1. Mtundu umodzi wa mawonekedwe a gasi:
Onetsani: mtundu wa gasi, mawonekedwe a alamu, nthawi, mtengo woyamba wa alamu (alamu yocheperako), mtengo wa alamu wachiwiri (alamu yotsika), mtundu, mtengo wamagetsi wapano, unit.
Pansi pa misinkhu wapano pali zilembo "zotsatira" "zobwerera", zomwe zikuyimira makiyi ogwirizira omwe ali pansi pake. Dinani batani "lotsatira" pansipa (lomwe liri kumanzere), chinsalu chowonetsera chikuwonetsa chizindikiro china cha mpweya, ndikusindikiza kumanzere mawonekedwe anayi a gasi adzawonetsa kuzungulira.
FIG.4 Mpweya wa carbon monoxide
FIG.5 Hydrogen sulfide
FIG.6 Gasi woyaka
CHITH. 7 Oxygen
Alamu imodzi yowonetsera gulu lomwe likuwonetsedwa pa Chithunzi 8, 9:
Pamene imodzi mwa ma alarm a gasi, "yotsatira" imakhala "silencer", dinani batani lowombera kuti mukhale osalankhula, sinthani osalankhula ku font yoyambirira pambuyo pa "yotsatira."
FIG.8 Alamu ya okosijeni
FIG.9 Alamu ya Hydrogen sulfide
2.3 Kufotokozera kwa Menyu
Kuti mulowetse menyu, muyenera kugwira kumanzere koyamba ndikudina kumanja, kumasula batani lakumanzere, zilizonse zomwe zikuwonetsedwa.
Mawonekedwe a menyu akuwonetsedwa mu FIG. 10:
FIG.10 menyu yayikulu
Chizindikirochi chikutanthauza ntchito yomwe mwasankha, dinani kumanzere kusankha ntchito zina, ndikudina batani lakumanja kuti mulowetse ntchitoyi.
Kufotokozera ntchito:
● Ikani nthawi: ikani nthawi.
● Tsekani: Tsekani chida
● Malo osungira ma alarm: Onani mbiri ya alamu
● Khazikitsani ma alarm data: Khazikitsani mtengo wa alamu, mtengo wotsika wa alamu ndi mtengo wapamwamba wa alamu
● Zipangizo zowerengera: Zipangizo zowongolera ziro ndi kusanja
● Kubwerera: bwererani kuti muwone mitundu inayi ya mawonekedwe a mpweya.
2.3.1 Khazikitsani nthawi
Mu FIG.10, kanikizani kumanja ndikulowetsa menyu yokhazikitsira, yowonetsedwa mu FIG.11:
FIG.11 nthawi yokhazikitsa menyu
Chizindikirochi chikutanthauza nthawi yoti musinthe, dinani batani lakumanja kuti musankhe ntchito, yowonetsedwa mu FIG. 12, kenako dinani batani lakumanzere kuti musinthe deta. Dinani batani lakumanzere kuti musankhe ntchito ina yosinthira nthawi.
MFUNDO.12Malamulo nthawi
Kufotokozera Ntchito:
● Chaka: kukhazikitsa kuyambira 19 mpaka 29.
● Mwezi: khazikitsani kuyambira 01 mpaka 12.
● Tsiku: masinthidwe osiyanasiyana amachokera ku 01 mpaka 31.
● Ola: kukhazikitsa kuyambira 00 mpaka 23.
● Mphindi: kukhazikitsa kuyambira 00 mpaka 59.
● Bwererani kuti mubwerere ku menyu yayikulu.
2.3.2 Tsekani
Pamndandanda waukulu, dinani batani lakumanzere kuti musankhe ntchito ya 'off', kenako dinani batani lakumanja kuti mutseke.
Mutha kukanikiza batani lakumanja kwa masekondi atatu kapena kupitilira apo.
2.3.3 Sitolo ya ma alarm
Pamenyu yayikulu, sankhani ntchito ya 'rekodi' kumanzere, kenako dinani kumanja kuti mulowetse menyu yojambulira, monga momwe chithunzi 14 chikusonyezera.
● Sungani Nambala: chiwerengero chonse cha alamu yosungirako zida zosungira.
● Fold Num: kuchuluka kwa zida zosungiramo deta ngati kuli kokulirapo kuposa chikumbukiro chonse kudzayamba kubwereranso kuchokera ku chidziwitso choyambirira cha deta, kuphimba kwa nthawizo.
● Tsopano Nambala: nambala yosungira deta yamakono, yowonetsedwa yasungidwa ku Nambala 326.
Chithunzi cha 14 zolemba za alamu fufuzani Chithunzi cha 15 chojambula chojambula chojambula
Kuti muwonetse mbiri yaposachedwa, yang'anani mbiri kumanzere, dinani batani lakumanja kuti mubwerere ku menyu yayikulu, monga momwe chithunzi 14 chikusonyezera.
2.3.4 Khazikitsani data ya alamu
Pazosankha zazikulu, dinani batani lakumanzere kuti musankhe ntchito ya 'Set alarmdata', kenako dinani batani lakumanja kuti mulowetse mawonekedwe osankhidwa a alamu, monga momwe tawonetsera pa chithunzi 17. Dinani batani lakumanzere kuti musankhe mtundu wa gasi kuti muyike. mtengo wa alamu, dinani kumanja kuti musankhe mawonekedwe amtundu wa alamu yamafuta. Apa pa nkhani ya carbon monoxide.
CHITH. 16 Sankhani gasi
CHITH. 17 Kusintha kwa data ya alarm
Pachithunzi 17 mawonekedwe, dinani batani lakumanzere kuti musankhe 'level' ya carbon monoxide alarm value, ndiyeno dinani batani lakumanja kuti mulowetse menyu, monga momwe chithunzi 18 chikusonyezera, kenako dinani batani lakumanzere kuti musinthe deta, dinani batani lakumanja lomwe likuwunikira kuchuluka kwa manambala kuphatikiza imodzi, za zoikamo zofunika, mutatha kuyimitsa makina osindikizira ndikugwirizira batani lakumanzere kumanja, lowetsani mtengo wa alamu kuti mutsimikizire mawonekedwe a manambala, kenako dinani batani lakumanzere, ikani pambuyo pake. Kupambana kwa malo apakati pansi pa chinsalu, ndi malangizo a 'kupambana' akulephera', monga momwe chithunzi 19 chikusonyezera.
Zindikirani: sungani mtengo wa alamu uyenera kukhala wocheperapo kusiyana ndi mtengo wokhazikika (malire otsika a oxygen ayenera kukhala aakulu kuposa mtengo wokhazikika), apo ayi adzalephera.
FIG.18 alamu mtengo kutsimikizira
MFUNDO.19Khazikitsani bwino
2.3.5 Kuwongolera Zida
Zindikirani: Chipangizocho chimayatsidwa pokhapokha kukhazikitsidwa kwa zero calibration ndi calibration ya gasi, pamene chipangizocho chikuwongolera, kuwongolera kuyenera kukhala zero, ndiyeno kuwongolera mpweya wabwino.
Monga nthawi yomweyi, choyamba bweretsani mndandanda waukulu, ndiyeno dinani kumanja mu "System Settings" menyu.
Zero calibration
Khwerero 1: Malo a menyu ya 'Zosintha Zadongosolo' yomwe ikuwonetsedwa ndi kiyi ya muvi ndikusankha ntchitoyo. Dinani kumanzere kuti musankhe zinthu za ' equipment calibration'. Kenako kiyi yakumanja kuti mulowetse menyu yosinthira mawu achinsinsi, yomwe ikuwonetsedwa mu Chithunzi 18. Malinga ndi mzere womaliza wa zithunzi zikuwonetsa mawonekedwe, kiyi yakumanzere kuti musinthe ma bits a data, kiyi yakumanja kuphatikiza manambala onyezimira pamtengo wapano. Lowetsani mawu achinsinsi 111111 kudzera mu mgwirizano wa makiyi awiriwo. Kenako gwirani kiyi yakumanzere, kiyi yakumanja, mawonekedwewo amasinthira mawonekedwe osankhidwa, monga momwe chithunzi 19 chikusonyezera.
FIG.20 Lowetsani Achinsinsi
FIG.21 Kusankha kosintha
Khwerero2: Dinani batani lakumanzere kuti musankhe zinthu za 'zero cal', kenako dinani kumanja kuti mulowetse zero point calibration, sankhani mpweya womwe wawonetsedwa pachithunzi 21, mutazindikira kuti mpweya womwe ulipo ndi 0ppm, dinani batani lakumanzere kuti mutsimikizire, pambuyo pake. kuwerengetsa kwayenda bwino, mzere wapakati pakati uwonetsa 'kuyesa kwa chipambano' m'malo mwake kuwonetsedwa mu 'kuyesa kwa Kulephera', komwe kukuwonetsedwa mu Chithunzi 22.
FIG.21 Sankhani mpweya
FIG.22 Kusankha kosintha
Khwerero 3: Pambuyo pa zero calibration yatha, dinani kumanja kuti mubwererenso pakusintha kwazithunzi zosankhidwa, panthawiyi mutha kusankha kusanja kwa gasi, dinani menyu mawonekedwe otuluka mulingo umodzi, pangakhalenso pazenera lowerengera, musakanize. kiyi iliyonse nthawi ikachepetsedwa kukhala 0 tulukani menyu, Bwererani ku mawonekedwe ojambulira gasi.
Kuwongolera gasi
Khwerero 1:Pambuyo pa gasi kukhala mtengo wokhazikika, lowetsani menyu yayikulu, imbani kusankha menyu ya Calibration.Njira zenizeni zogwirira ntchito ngati sitepe imodzi yowongolera bwino.
Khwerero 2: Sankhani zinthu za 'kuyesa kwa gasi', dinani batani lakumanja kuti mulowe mawonekedwe a mtengo wa Calibration, kenako ikani ndende ya mpweya wokhazikika kudzera pa kiyi yamanzere ndi kumanja, tiyerekeze kuti Calibration ndi mpweya wa carbon monoxide, kuchuluka kwa mpweya wa Calibration. ndi 500ppm, panthawiyi yakhazikitsidwa ku '0500' ikhoza kukhala. Monga momwe chithunzi 23 chikusonyezera.
Chithunzi 23 Khazikitsani kuchuluka kwa gasi wokhazikika
Khwerero 3: Mutatha kuyika ma calibration, gwirani batani lakumanzere ndi batani lakumanja, sinthani mawonekedwe kuti agwirizane ndi mawonekedwe amtundu wa gasi, monga momwe tawonetsera pa Chithunzi 24, mawonekedwewa ali ndi mtengo wapano womwe wapezeka.
Chithunzi 24 Calibration Interface
Kuwerengera kumapita ku 10, mutha kukanikiza batani lakumanzere kuti musamalire pamanja, pambuyo pa 10S, ma calibration a gasi atangoyamba bwino, mawonekedwewo akuwonetsa kupambana kwa Calibration! 'M'malo mwake Onetsani' Kuwongolera Kwalephera! '.Mawonekedwe akuwonetsedwa pazithunzi 25.
Chithunzi 25 Zotsatira zoyeserera
Step4: Pambuyo Calibration ndi bwino, mtengo wa mpweya ngati mawonetseredwe si khola, Mukhoza kusankha 'rescaled', ngati calibration akulephera, fufuzani mawerengedwe gasi ndende ndi masanjidwe zoikamo ndi chimodzimodzi kapena ayi. Pambuyo pokonza mpweya watha, dinani kumanja kuti mubwerere ku mawonekedwe a gasi.
2.4 Kulipiritsa Battery ndi Kukonza
Mulingo wa batri wanthawi yeniyeni ukuwonetsedwa pachiwonetsero, monga momwe tawonetsera pachithunzichi.
Wamba
Wamba
Batire yotsika
Ngati batire yolangizidwa ndiyotsika, chonde chatsani.
Njira yolipirira ili motere:
Pogwiritsa ntchito ma charger odzipatulira, pangani ma USB kumapeto kwa doko, kenako chojambulira mu 220V. Nthawi yolipira ndi pafupifupi maola 3 mpaka 6.
2.5 Mavuto Wamba ndi Mayankho
Table 4 mavuto ndi mayankho
| Chochitika cholephera | Chifukwa cha kusagwira ntchito bwino | Chithandizo |
| Osatsegula | Batire yotsika | Chonde lipirani |
| kuwonongeka | Chonde funsani wogulitsa kapena wopanga kuti akonze | |
| Kulakwitsa kozungulira | Chonde funsani wogulitsa kapena wopanga kuti akonze | |
| Palibe yankho pakuzindikira kwa gasi | Kulakwitsa kozungulira | Chonde funsani wogulitsa kapena wopanga kuti akonze |
| Kuwonetsa sikolondola | Zomverera zatha | Chonde funsani wogulitsa kapena wopanga kuti asinthe sensor |
| Nthawi yayitali sichinawerengedwe | Chonde Calibration | |
| Vuto lowonetsa nthawi | Batire yatha kwathunthu | Kulipiritsa munthawi yake ndikukhazikitsanso nthawi |
| Kusokoneza kwamphamvu kwamagetsi | Bwezerani nthawi | |
| Sizikupezekanso | Kuthamanga kwambiri kwa sensor | Kusintha kwanthawi yake kapena kusintha kwa masensa |
1) Onetsetsani kuti mupewe kulipira kwanthawi yayitali. Nthawi yolipira imatha kupitilira, ndipo sensa ya chida imatha kukhudzidwa ndi kusiyana kwa charger (kapena kuyitanitsa kusiyana kwa chilengedwe) chidacho chikatsegulidwa. Nthawi zambiri, imatha kuwoneka ngati chiwonetsero cha zolakwika za chida kapena ma alarm.
2) Nthawi yolipiritsa yokhazikika ya 3 mpaka 6 maola kapena apo, yesetsani kusalipira chida mu maola asanu ndi limodzi kapena kuposerapo kuti muteteze moyo wabwino wa batri.
3) Chidacho chimatha kugwira ntchito kwa maola 12 kapena kupitilira apo chikayimitsidwa kwathunthu (kupatula alamu, chifukwa kung'anima pamene alamu, kugwedezeka, kumveka kumafunikira mphamvu yowonjezera. udindo).
4) Onetsetsani kuti musagwiritse ntchito chidacho pamalo owononga
5) Onetsetsani kuti musagwirizane ndi chida chamadzi.
6) Iyenera kumasula chingwe chamagetsi, ndikulipiritsa miyezi 2-3 iliyonse, kuti ateteze moyo wa batri wabwinobwino akagwiritsidwa ntchito kwa nthawi yayitali.
7) Ngati chida chawonongeka kapena sichingatsegulidwe, mutha kumasula chingwe chamagetsi, kenako ndikulumikiza chingwe chamagetsi kuti muchepetse ngozi.
8) Onetsetsani kuti zizindikiro za gasi ndi zachilendo mukatsegula chida.
9) Ngati mukufuna kuwerenga mbiri ya alamu, ndibwino kuti mulowetse menyu kuti muwone nthawi yolondola isanayambe kukhazikitsidwa kuti muteteze chisokonezo powerenga zolemba.
10) Chonde gwiritsani ntchito pulogalamu yofananira ngati ikufunika, chifukwa chida chokhacho sichingayesedwe.
Chidziwitso: Zomata zonse ndizosankha, zomwe zimatengera zosowa za kasitomala. Zosankha izi zimafuna ndalama zowonjezera.
| Zosankha | |
 |  |
| USB to Serial chingwe (TTL) | Kunyamula mapulogalamu unsembe phukusi |
4.1 Zingwe zoyankhulirana zambiri
Kulumikizana kuli motere. The gas Detector + chingwe chowonjezera + kompyuta
Kulumikizana: mbali ina ya chingwe cholumikizira cholumikizira chimalumikiza kompyuta, mini USB imalumikiza chida.
Kulumikizana: mawonekedwe a USB amalumikizidwa ndi kompyuta, USB yaying'ono imalumikizidwa ndi Detector.
Chonde opareshoni pophatikiza ndi malangizo omwe ali mu CD.
4.2 Kukhazikitsa Parameter
Kuti mukhazikitse magawo, chonde gwiritsani ntchito pulogalamu yoyenera yojambulira gasi ya Composite portable portable.
Mukakhazikitsa magawo, chizindikiro cha USB chidzawonekera pachiwonetsero. Malo a chizindikiro cha USB amawoneka molingana ndi chiwonetsero. FIG.26 ndi imodzi mwamawonekedwe a pulagi USB pokhazikitsa magawo:
FIG.26 Interface of Set Parameters
Chizindikiro cha USB chikung'anima pamene tikukonzekera pulogalamuyo mu "chiwonetsero cha nthawi yeniyeni" ndi "chiwonetsero cha gasi"; pazithunzi za "Parameter Settings", dinani batani "werengani magawo" ndi "kukhazikitsa magawo", chidachi chikhoza kuwoneka chizindikiro cha USB.
4.3 Onani mbiri ya alamu
Mawonekedwe akuwonetsedwa pansipa.
Pambuyo powerenga zotsatira, chiwonetserocho chimabwereranso ku mitundu inayi ya mawonekedwe owonetsera mpweya, ngati mukufuna kusiya kuwerenga mtengo wa kujambula kwa alamu, dinani batani "kumbuyo" pansi.
FIG.27 Kuwerenga zolemba mawonekedwe
Zogwirizana nazo
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Ma Parameters Aukadaulo 1. Mfundo yodziwikiratu: Dongosololi kudzera mumagetsi okhazikika a DC 24V, mawonetsedwe a nthawi yeniyeni ndi kutulutsa muyeso wa 4-20mA wapano, kusanthula ndi kukonza kuti amalize mawonetsedwe a digito ndi ntchito ya alamu. 2. Zinthu zogwiritsidwa ntchito: Dongosololi limathandizira zizindikiro zolowera sensa. Table 1 ndi tebulo lathu la magawo a gasi (Kuti mungotchula, ogwiritsa ntchito amatha kukhazikitsa magawo a ...
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Compound Portable Gas Detector
Mafotokozedwe azinthu Chojambulira cha gasi chophatikizika chotengera mawonekedwe amtundu wa 2.8-inch TFT, chomwe chimatha kuzindikira mitundu inayi ya mpweya nthawi imodzi. Imathandizira kuzindikira kutentha ndi chinyezi. Mawonekedwe ogwirira ntchito ndi okongola komanso okongola; imathandizira kuwonetsedwa mu Chitchaina ndi Chingerezi. Pamene ndende idutsa malire, chidacho chimatumiza phokoso, kuwala ndi kugwedezeka ...
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Chowunikira chonyamula mpweya choyaka moto
Zolinga Zamalonda ● Mtundu wa Sensor: Sensor Catalytic ● Dziwani gasi: CH4 / Gasi Wachilengedwe / H2 / ethyl mowa ● Muyeso: 0-100%lel kapena 0-10000ppm ● Alamu yamagetsi: 25%lel kapena 2000ppm, zosinthika ● Kulondola: ≤5 %FS ● Alamu: Mawu + kugwedezeka ● Chilankhulo: Thandizani Kusintha kwa menyu kwa Chingerezi & Chitchaina ● Kuwonetsa: Chiwonetsero cha digito cha LCD, Zinthu za Shell: ABS ● Voltage yogwira ntchito: 3.7V ● Mphamvu ya batri: 2500mAh Lithium batri ●...
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Alamu ya Gasi Yokwera Pakhoma Imodzi
Technical parameter ● Sensor: catalytic combustion ● Kuyankha nthawi: ≤40s (mtundu wamba) ● Chitsanzo cha ntchito: ntchito yopitilira, alamu yapamwamba ndi yotsika (ikhoza kukhazikitsidwa) ● Mawonekedwe a analogi: 4-20mA chizindikiro chotulutsa [chosankha] ● Mawonekedwe a digito: Mawonekedwe a RS485-basi [njira] ● Mawonekedwe owonetsera: Zithunzi za LCD ● Zowopsa: Alamu yomveka -- pamwamba pa 90dB; Alamu yoyatsa -- Ma strobe amphamvu kwambiri ● Kuwongolera zotulutsa: re...
