
1) Kev tshawb pom ntau yam roj: los ntawm kev sib phim cov sensors nrog ntau hom roj thiab ntau yam, nws tuaj yeem ua tau raws li qhov xav tau ntawm cov neeg siv khoom sib txawv hauv ntau qhov chaw sib txawv;
2) Ua lub twj tso kua mis nqus: nws tuaj yeem nruab nrog 11.8 nti (30cm) lub twj tso kua mis caj dab swan thiabexcov yeeb nkab ntev (txog li 3m), thiab tuaj yeem hloov tau yooj yim kom yooj yim nrhiav tau qhov chaw kaw thiab kaw;
3)LCD lojzaub: dot matrix LCD zaub, 4 lub vijtsam sib cais tuaj yeem tso saib cov ntaub ntawv sib xws ntawm cov roj concentration tib lub sijhawm, thiab TWA, STEL tus nqi thiab qhov siab tshaj plaws tuaj yeem nug tau;
4) Ntau hom kev ceeb toom:stxhawb nqa qhov siab tshaj plaws, qhov tsawg tshaj plaws, TWA thiab STEL alarms. Tib lub sijhawm,lub teeb qhia teeb, lub tswb ceeb toom buzzer, lub vijtsam qhia teeb liab thiab lub tswb ceeb toom kev co,qhov cuam tshuam ntawm lub tswb ceeb toom yog qhov zoo kawg nkaus;
5) Kev txawj ntse siab thiab kev siv digital: hKev siv tshuab micro-controller ua haujlwm siab, kev txheeb xyuas qhov ua tsis tiav, lub tswb ceeb toom tsis siv neeg, thiab kev tiv thaiv tsis siv neeg hla cov roj ntau dhau;
6) Kev sib txuas lus ntawm lub khoos phis tawj hauv tsev: txuas rau lub khoos phis tawj hauv tsev ntawm USB, txhawb nqa qhov chaw teeb tsa thiab upload cov cav;
7) Tsim qauv tawg-pov thawj: eKev kaw ntawm cov khoom no yog ua los ntawm cov khoom siv tiv thaiv kev hnav thiab lub zog siab ABS thiab nws cov qib pov thawj tawg ncav cuag Ex ib IIC T4 Gb.
| Cov pa roj uas pom tau | Cov roj uas kub hnyiab tau, O2, H2S, CO, SO2, NH3, CL2, NO2, thiab lwm yam |
| Hom kev tshawb nrhiav | Dtsis muaj tseeb/ twj tso kua mis suction |
| Qhov yuam kev qhia txog tus nqi | ±3% LEL (cov pa roj uas kub hnyiab tau)),±3%FS (cov pa roj lom thiab txaus ntshai),±2%FS (O2) |
| Hom zaub | DLCD matrix tsis |
| Kev ua haujlwm voltage | DC3.7V/1800mAh |
| Lub sijhawm ua haujlwm | Hom kev sib kis>12h / twj tso kua mis hom nqus>10 teev |
| Qib tiv thaiv | IP66 (diffusion) / IP65 (twj tso kua mis nqus) |
| Kub ua haujlwm | -25℃~+55℃ |
| Khoom siv | PlasticABS |
| Qhov hnyav ntawm qhov ntev | L×W×Siab: 142.4×69×37.4 hli, 300g (kev nthuav dav) / 146.8mm × 69mm × 46.4mm, 420g(lub twj tso kua mis suction) |