• Chowunikira chapampu chonyamula gasi chimodzi

Chowunikira chapampu chonyamula gasi chimodzi

Kufotokozera Kwachidule:

ALA1 Alamu1 kapena Alamu Yotsika
ALA2 Alamu2 kapena High Alamu
Callibration
Nambala nambala
Parameter
Zikomo chifukwa chogwiritsa ntchito chowunikira chathu cha Portable pump suction single gas.Chonde werengani malangizo musanagwiritse ntchito, zomwe zingakuthandizeni kudziwa bwino zomwe mwapanga ndikuyendetsa Detector mwaluso kwambiri.


Tsatanetsatane wa Zamalonda

Zogulitsa Tags

Kufotokozera Kwadongosolo

Kukonzekera kwadongosolo

1. Table1 Zinthu Zodziwikiratu za chojambulira chojambulira pampu yonyamula pampu imodzi

Chowunikira Gasi Mndandanda Wazinthu Zowunikira Gasi Wophatikiza2
Chowunikira Gasi USB Charger

Chonde fufuzani zinthu mukangotulutsa.The Standard ndi zofunika zowonjezera.The Optional akhoza kusankhidwa malinga ndi zosowa zanu.Ngati mulibe chifukwa chowongolera, ikani magawo a alamu, kapena kuwerenga mbiri ya alamu, musagule zida zomwe mungasankhe.

System parameter

Kuchapira Nthawi: pafupifupi 3hours ~ 6 hours
Mphamvu yamagetsi: DC5V
Nthawi Yogwira Ntchito: Gasi woyaka pafupifupi maola 15 (pampu yotseka), mpweya wapoizoni pafupifupi masiku 7 (pampu yotseka) (kupatula ngati pali alamu)
Mpweya: mpweya, mpweya woyaka, carbon monoxide, hydrogen sulfide.Mitundu ina imatha kukhala ndi zomwe mukufuna, imatha kuzindikira mtundu umodzi wa gasi.
Malo Ogwirira Ntchito: Kutentha -20 ~ 50 ℃;chinyezi chachibale <90% (Palibe condensation)
Nthawi Yankho: Oxygen <30S;carbon monoxide <40s;mpweya woyaka <20S;hydrogen sulfide <40S (ena sanasiyidwe)
Kukula kwa Chida: L * W * D;183 * 70 * 51 mm
Miyezo milingo ndi: mu tebulo ili m'munsiyi.
Table 2 Miyeso Yofananira

Gasi

Dzina la gasi

Technical index

Muyezo osiyanasiyana

Kusamvana

Alamu point

CO

Mpweya wa carbon monoxide

0-2000pm

1 ppm

50 ppm

H2S

Hydrogen sulfide

0-100ppm

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

0-200pm

1 ppm

35 ppm

SO2

Sulfur dioxide

0-100ppm

1 ppm

5 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

● Chingelezi chowonetsera mawonekedwe
● Njira zopezera pampu
● Mabatani awiri, ntchito yosavuta, Yaing'ono komanso yosavuta kunyamula
● Pampu yaing'ono ya vacuum, phokoso lochepa, moyo wautali wautumiki ndi kutuluka kwa mpweya wokhazikika, 10 liwiro loyamwa losinthika
● Ndi wotchi yeniyeni ikhoza kukhazikitsidwa monga ikufunikira
● Chiwonetsero cha nthawi yeniyeni ya LCD ya ndende ya gasi ndi alamu
● Batire ya lithiamu yamphamvu kwambiri, imatha kutsimikizira kuti chidacho chimagwira ntchito mosalekeza kwa nthawi yayitali
● 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)
● Amphamvu apamwamba grade alligator kopanira, akhoza kunyamulidwa conveniently m'kati ntchito
● Sungani ma alamu opitilira 3,000, mutha kuwona zolemba mu chida, komanso mutha kulumikizana ndi data yochokera pakompyuta (ngati mukufuna)

Kufotokozera Mwachidule

Chojambuliracho chikhoza kusonyeza nthawi imodzi mtundu umodzi wa zizindikiro za chiwerengero cha mpweya.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:

Batani

Ntchito

kuyambira 

Yatsani, zimitsani, chonde dinani batani lomwe lili pamwamba pa 3S
Onani magawo, chonde dinanikuyambira

Lowetsani ntchito yosankhidwa
 11 Chetekuyambira

Yatsani mpope, zimitsani mpope, chonde dinani batani pamwamba pa 3S.
Lowetsani menyu ndikutsimikizira mtengo wokhazikitsidwa, nthawi yomweyo, chonde dinani batanikuyambirabatani ndikuyambirabatani.
Kusankha menyukuyambirabatani, dinani batanikuyambirabatani kulowa ntchito

Chidziwitso: Ntchito zina pansi pazenera ngati chida chowonetsera.

Onetsani
Yatsani chipangizocho podina batani lakumanja kwa nthawi yayitali ngati zizindikiro za gasi wamba, zowonetsedwa mu FIG.1:

chiwonetsero chazithunzi 1

Chithunzi 1 Chiwonetsero cha boot

Mawonekedwe awa amadikirira 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.Chizindikiroqq ndiikuwonetsa mawonekedwe a alamu (amasandukavpamene alamu).Chizindikiro chakumanja kwenikweni chikuwonetsa 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.
Chigawochi chikasandulika 100%, chidacho chimalowa muwonetsero wa gasi.Tengani chitsanzo cha EX, monga Chithunzi 2:

FIG.2 Monitor Gas Display Interface

FIG.2 Monitor Gas Display Interface

1. Mawonekedwe a gasi:
Onetsani: mtundu wa gasi, kuchuluka kwa gasi, gawo, mawonekedwe.Onetsani mu FIG.2.Display, zikutanthauza kuti mpope ndi wotseguka, ngati sichikuwonetsedwera, zikutanthauza kuti mpope sikutsegulidwa.

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 Gasi Alamu Interface

FIG.3 Gasi Alamu Interface

Dinani batani losalankhula, Phokoso la Alamu limachotsedwa, chithunzicho chikhaleqq ndialamu udindo.
2. Gas Parameter Display Interface
Mu mawonekedwe ojambulira gasi, dinani batani la mphamvu, ndikulowetsani mawonekedwe owonetsera gasi, monga FIG.4.

FIG.6 Gasi woyaka

FIG.4 EX Parameter

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.
Dinani batani ili m'munsimu "chotsatira" (chomwe chili kumanzere), malangizo a batani lowonetsa ngati FIG.5, dinani batani ili pansipa "Back", mawonekedwe owonetsera mawonekedwe osinthira ku mawonekedwe a nthawi yeniyeni yowonetsera gasi.

FIG.8 Button Malangizo

FIG.5 Mfungulo Fotokozani

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.6:

FIG.6 menyu yayikulu

FIG.6 menyu yayikulu

Chizindikirochi chikutanthauza ntchito yomwe mwasankha, dinani kumanzere kusankha ntchito zina, ndikudina batani lakumanja kuti mulowetse ntchitoyi.
Kufotokozera ntchito:
★ System Set: kuphatikiza kuyika nthawi, liwiro la pampu ndi chosinthira pampu ya mpweya
★ Zimitsani: zimitsani chida
★ Malo osungira ma alarm: Onani mbiri ya alamu
★ Khazikitsani zidziwitso za alamu: Khazikitsani mtengo wa alamu, mtengo wotsika wa alamu ndi mtengo wapamwamba wa alamu
★ Zida zowerengera: Zipangizo zowongolera ziro ndi kusanja
★ Back: kubwerera kuona mitundu inayi ya mpweya anasonyeza.

2.3.1 Khazikitsani nthawi
M'mawonekedwe akuluakulu a menyu, dinani batani lakumanzere sankhani dongosolo, dinani batani lakumanja lowetsani mndandanda wa zoikamo, batani lakumanzere sankhani nthawi, dinani batani lakumanja lowetsani mawonekedwe a nthawi, ngati FIG.7:

FIG.7 nthawi yokhazikitsa menyu

FIG.7 nthawi yokhazikitsa menyu

Chizindikirochi chikutanthauza nthawi yoti musinthe, dinani batani lakumanja kuti musankhe ntchito, yowonetsedwa mu FIG.8, kenako dinani batani lakumanzere kuti musinthe deta.Dinani batani lakumanzere kuti musankhe ntchito ina yosinthira nthawi.

MKULU 8 Nthawi yoyendetsera

MKULU 8 Nthawi yoyendetsera

Kufotokozera Ntchito:
★ Chaka: kukhazikitsa kuyambira 17 mpaka 27.
★ Mwezi: kukhazikitsa 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 kubwerera ku menyu yayikulu.

2.3.2 Khazikitsani Liwiro la Pampu
Pamndandanda wamakina a makina, batani lakumanzere sankhani liwiro la pampu, dinani batani lakumanja lowetsani mawonekedwe a liwiro la pampu, ngati FIG.9:

Dinani batani lakumanzere kusankha liwiro la mpope, dinani batani lakumanja kutsimikizira kubwerera ku menyu ya makolo.

FIG 14-Pampu liwiro lokhazikika

FIG9 Pump Speed ​​​​Setting

2.3.3 Kusintha kwa Pampu
Pamndandanda wamakina a makina, batani lakumanzere sankhani chosinthira pampu, dinani batani lakumanja lowetsani mawonekedwe osinthira mpope, ngati FIG.10:

Dinani batani lakumanja kuti mutsegule kapena kutseka mpope, dinani batani lakumanzere kupita kumbuyo, dinani batani lakumanja kubwerera ku menyu ya makolo.
Pampu yotsegula kapena yotseka imathanso kuwonera mawonekedwe, dinani batani lakumanzere kupitilira masekondi atatu.

FIG 15Air pump switch switching

FIG10 Pump Switch Setting

2.3.4 Sitolo ya ma alarm
Pamenyu yayikulu, sankhani ntchito ya 'rekodi' kumanzere, kenako dinani kumanja kuti mulowetse menyu yojambulira, monga momwe chithunzi 11 chikusonyezera.
★ Sungani Nambala: chiwerengero chonse cha alamu yosungira zida zosungira.
★ Fold Num: kuchuluka kwa zida zosungiramo deta ngati kuli kokulirapo kuposa kuchuluka kwa kukumbukira kudzayambanso kuchokera pakuwonetsa koyamba kwa data, kufotokozera kwa nthawizo.
★ Tsopano Nambala: nambala yosungira deta yamakono, yomwe yasonyezedwa yasungidwa ku Nambala 326.

326

Chithunzi 11: ma alarm record count

Chithunzi 12 ma alarm record

Chithunzi 12 ma alarm record

Kuti muwonetse mbiri yaposachedwa, yang'anani mbiri kumanzere, dinani batani lakumanja kuti mubwerere ku menyu yayikulu, monga zikuwonekera pachithunzichi. 6.

2.3.5 Khazikitsani data ya alarm
Mumndandanda waukulu, dinani batani lakumanzere kuti musankhe ntchito ya "Set alarm data", kenako dinani batani loyenera kuti mulowetse mawonekedwe a alamu osankhidwa a gasi, monga momwe tawonetsera pa chithunzi 13. Pano pa nkhani ya mpweya woyaka.

CHITH.13 Kusintha kwa data ya Alamu

CHITH.13 Kusintha kwa data ya Alamu

Pachithunzi 13 mawonekedwe, dinani batani lakumanzere kuti musankhe 'level' ya carbon monoxide alarm value, ndiyeno dinani batani lakumanja kuti mulowetse menyu, monga momwe tawonetsera pa Chithunzi 14, 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 pazenera, ndi malangizo a 'kupambana' akulephera', monga momwe chithunzi 15 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.14 kutsimikizira mtengo wa alamu

FIG.14 kutsimikizira mtengo wa alamu

FIG.15 Khazikitsani bwino

FIG.15 Khazikitsani bwino

2.3.6 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.

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 16. Malinga ndi mzere womaliza wa zithunzi zikuwonetsa mawonekedwe, kiyi yakumanzere kuti musinthe ma bits a data, kiyi yakumanja kuphatikiza manambala omwe akuthwanima pamtengo wapano.Lowetsani mawu achinsinsi 111111 kudzera mu mgwirizano wa makiyi awiriwo.Kenako gwirani kiyi yakumanzere, kiyi yakumanja, mawonekedwewo amasinthira mawonekedwe osankhidwa, monga momwe zikuwonekera pa Chithunzi 17.

FIG.20 Lowetsani Achinsinsi

FIG.16 Lowetsani Achinsinsi

FIG.21 Kusankha kosintha

FIG.17 Kusankha kosintha

Khwerero2: Dinani batani lakumanzere kuti musankhe zinthu za 'Zero Calibration', kenako dinani kumanja kuti mulowetse zero point calibration, mutazindikira kuti mpweya womwe ulipo ndi 0ppm, dinani batani lakumanzere kuti mutsimikize, kuwongolera kukachita bwino, Pansi pakatikati pawonetsa 'kuyesa kwa chipambano' m'malo mwake kuwonetsedwa mu 'calibration of Failed', yomwe ikuwonetsedwa pa Chithunzi 18.

Chithunzi 18 Kusankha kosintha

Chithunzi 18 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: Gasi atakhazikika mtengo wowonetsera, lowetsani menyu yayikulu, imbani kusankha menyu ya Calibration.Njira zenizeni zogwirira ntchito ngati sitepe yoyamba yochotsera ma calibration.

Khwerero 2: Sankhani zinthu za 'Gasi Calibration', dinani batani lakumanja kuti mulowetse mawonekedwe a mtengo wa Calibration, kenako ikani kuchuluka kwa mpweya wokhazikika kudzera pa kiyi yakumanzere ndi kumanja, tiyerekeze kuti ma calibration ndi mpweya woyaka, kuchuluka kwa mpweya wa Calibration. 60% LEL, panthawiyi yakhazikitsidwa ku '0060' ikhoza kukhala.Monga momwe chithunzi 19 chikusonyezera.

Chithunzi 19 Khazikitsani kuchuluka kwa gasi wokhazikika

Chithunzi 19 Khazikitsani kuchuluka kwa gasi wokhazikika

Khwerero 3: Mutatha kuyika ma calibration, gwirani batani lakumanzere ndi batani lakumanja, sinthani mawonekedwe kuti akhale mawonekedwe osinthira mpweya, monga momwe tawonetsera pa Chithunzi 20, mawonekedwewa ali ndi mtengo wapano womwe wapezeka.Kuwerengera kumapita ku 10, mutha kukanikiza batani lakumanzere kuti musinthe pamanja, pambuyo pa 10S, ma calibration a gasi atatha, Calibration ikapambana, mawonekedwewo akuwonetsa kupambana kwa Calibration!'M'malo mwake Onetsani' Kuwongolera Kwalephera!'.Mawonekedwe akuwonetsedwa pa chithunzi 21.

FIG 20 Calibration Interface

FIG 20 Calibration Interface

Chithunzi 25 Zotsatira zoyeserera

FIG 21 zotsatira za mawerengedwe

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 poyesa gasiyo, kanikizani kumanja kuti mubwerere ku mawonekedwe ozindikira gasi.
2.3.7 Tsekani
M'ndandanda menyu, akanikizire kumanzere batani kusankha 'Zimitsani', akanikizire batani lamanja kuonetsetsa chipangizo zimitsa.Komanso akhoza kusonyeza mu ndende ya mawonekedwe, yaitali akanikizire batani lamanja kwa masekondi oposa 3 kutseka chipangizo.
2.3.8 Bwererani
Mu waukulu menyu mawonekedwe, akanikizire kumanzere batani kusankha 'Back', ndiyeno akanikizire batani lamanja kubwerera yapita menyu.

Kusamalitsa

1. Onetsetsani kuti mukupewa kulipira nthawi yayitali.Mukamalipira, chonde pangani chidacho kumtunda, mutha kuchepetsa nthawi yolipira, ndiyeno kulipiritsa paboma, sensa ya chipangizocho imatha kutengera kusiyana pakati pa charger (kapena kuyitanitsa kusiyana kwa chilengedwe), muzovuta kwambiri. , chidacho chikhoza kuwoneka chikuwonetsa mtengo womwe siwolondola kapena ngakhale muzochitika za alamu.
2. Chida chomwe chili mu mphamvu chimazimitsidwa pambuyo pozimitsa basi, nthawi yolipiritsa yokhazikika ya 3 mpaka 6 maola kapena apo, yesetsani kuti chipangizocho chisaperekedwe kwa maola opitilira 6 kuti muteteze batire gawo la moyo wabwino wa batri. .
3. Chidacho chikagwiritsidwa ntchito mokwanira, nthawi yogwira ntchito yosalekeza ikugwirizana ndi kutsegula ndi alamu ya mpope.(Chifukwa chotsegula mpope, alamu pamene kung'anima, kugwedezeka, phokoso likusowa mphamvu yowonjezera yowonjezera, yakhala alamu, nthawi yogwira ntchito mpaka 1/2 mpaka 1/3).
4. Gwiritsani ntchito chida nthawi zonse pamalo owononga.
5. Onetsetsani kupewa kukhudzana ndi chida.
6. Ndikoyenera kumasula chingwe chamagetsi kwa nthawi yaitali, kapena kulipiritsa batire kamodzi pa 1 mpaka miyezi iwiri kuti muteteze moyo wa batri.
7. Ngati mugwiritsa ntchito ndondomekoyi, kuwonongeka kapena simungathe boot, kumbuyo kwa chida pansi pa dzenje laling'ono, ndi pamwamba pa singano, mungathe.
8. Chonde onetsetsani kuti zizindikiro za gasi ndi zachilendo pa nkhani ya boot, pambuyo poyambitsa chida pambuyo pomaliza kubweretsa malo kuti azindikire mpweya.
9. Kuti mugwiritse ntchito ntchito yosungiramo zolemba, ndi bwino kuyambitsa chipangizocho chitatha kukhazikitsidwa sikunakwaniritsidwe musanalowe mu nthawi yowonetsera menyu kuti muteteze nthawi yowerengera chisokonezo cholembera.Apo ayi palibe chifukwa chokonza nthawi.


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      Alamu ya Gasi Yokwera Pakhoma Imodzi

      Tchati cha kamangidwe Zosintha zaukadaulo ● Sensor: electrochemistry, catalytic combustion, infrared, PID...... ● Nthawi yoyankha: ≤30s ● Mawonekedwe: Kuwala kwambiri kwachubu ladigito ● Zowopsa: Alamu yomveka -- pamwamba pa 90dB(10cm) Kuwala alamu --Φ10 ma diode ofiira otulutsa kuwala (ma LED) ...

    • Compound single point khoma wokwera gasi alarm

      Compound single point khoma wokwera gasi alarm

      Zopangira Zamankhwala ● Sensor: Gasi woyaka moto ndi mtundu wothandizira, mpweya wina ndi electrochemical, kupatula apadera ● Kuyankha nthawi: EX≤15s;O2≤15s;CO≤15s;H2S≤25s ● Chitsanzo cha ntchito: ntchito yosalekeza ● Kuwonetsa: Chiwonetsero cha LCD ● Kukhazikika kwa Screen: 128 * 64 ● Mawonekedwe owopsa: Alarm Yowala Yomveka & Yowala -- Kuthamanga kwambiri kwa strobes Alamu yomveka -- pamwamba pa 90dB ● Kuwongolera kutulutsa: relay kutulutsa ndi ma wa awiri ...