Underground Pipe Gas Leak Detector LT-828
Qauv: LT-828
Daim ntawv thov:
LT-828 Underground Pipe Gas Leak Detector yog ib qho cuab yeej zoo tshaj plaws rau kev txheeb xyuas cov pa xau hauv av, xws li Natural gas, liquefied petroleum gas (LPG), dag thee roj thiab lwm yam.Nws tuaj yeem ntsuas cov pa roj carbon monoxide, CO, O2, H2S.LT-828 yog dav siv nyob rau hauv lub department ntawm lub nroog roj, petrochemical, roj depot, roj thiab roj teb thiab hais txog.
Yam ntxwv:
LT-828 Underground Pipe Gas Leak Detector yog tus cwj pwm los ntawm kev xav tau siab thiab kev xaiv zoo.Koj tsis tas yuav xyaum, koj tuaj yeem ntes cov kav dej faus thiab xau ncaj qha.
Roj teeb: siab muaj peev xwm lithium roj teeb, ntse them sai sai, tsis muaj tib neeg tswj, txuag tus nqi
Sensor thiab lub twj tso kua mis cua: Qhov siab tshaj plaws nyob hauv lub ntiaj teb
tiv thaiv kev cuam tshuam, tsis tshua muaj kub resistant, siab stability.
Lub suab ceeb toom:
Nws hloov raws li roj concentration.Koj tsis tas yuav saib cov zaub.Tom qab ntawd kev ua haujlwm tau zoo dua qub.
Cov pa roj los ntawm kaum ob meters tuaj yeem nqus tau rau hauv cov twj tso kua mis getter thiab tom qab ntawd kuaj pom.
Nws muaj kev tshuaj xyuas tus kheej los tso saib, roj teeb, sensor thiab acousto-optic tswb ua haujlwm thaum pib lossis xav tau.
tseem ceeb technical indicators
Nthuav cov pa: haum rau cov pa roj ntsha, roj av liquefied, cov roj hluavtaws.
Ntsuas cov pa roj: combustible gas, carbon monoxide, oxygen, hydrogen sulfide
rhiab heev: hauv 0 ~ 1000ppm, nws zoo dua 50ppm;hauv 1 ~ 100% LEL, nws zoo dua 1% LEL
Kev kuaj pom ntau: 0 ~ 1000ppm, 1-100% LEL (tsis siv neeg)
| Roj | Ntau yam | Qhov tseeb |
| CH4 | (0.00 ~ 1.00)% CH4 | ± 0.10% CH4 |
| (1.00 ~ 3.00)% CH4 | ± 10% | |
| (3.00 ~ 4.00)% CH4 | ± 0.30% CH4 | |
| O2 | (0 ~ 30)% O2 | ± 3.0% |
| CO | (0 ~ 100) × 10-6CO | Tsawg dua ± (1.5 + 2.0%) |
| (100-500) × 10-6CO | Tsawg dua ± 4.0% | |
| > 500 × 10-6CO | Tsawg dua 10.0% | |
| H2S | (0 ~ 49) × 10-6H2S | ± 3 × 10-6 H2S |
| (50-100) × 10-6H2S | ± 10% |
Technical Specification:
| Kev kuaj pom ntau | 0-1000ppm | qhov yuam kev | ± 3% (FS) |
| lub sij hawm sov so | 10s ib | Yam tsawg kawg nyeem ntawv | 1% LOJ |
| Sensor lub neej | 36 muaj | Roj teeb khiav | 15 teev |
| Teb Sijhawm | 10s | Roj teeb | 4400mAh 7.4V |
| nyob ib puag ncig huab cua ceev | ± 2m / s | Gas ntws | 1L / min |
| qhov ntev | 180mm × 110mm × 80mm | Qhov hnyav | 1kg (nrog charger) |
