CD4A ihe nchọpụta ọtụtụ gas nwere ike ibugharị
ntozu: Asambodo nchekwa Coal Mine
Asambodo na-egbochi mgbawa
Asambodo nyocha
Ụdị: CD4A
Nkọwapụta
1.chọpụta CH4,O2,CO,CO2 n'otu oge ahụ
2. 2-afọ akwụkwọ ikike
3. Oti mkpu na ntọala dị ala na-agbanwe agbanwe
4.Exibd I IP54
Ngwa:
CD4(A) ihe nchọpụta Multi-gas na-ebugharị bụ ngwa nchekwa na mgbawa na-echekwa ma emebere ya iji gbochie gas.Ọ nwere ike n'otu oge nyochaa ruo ihe ize ndụ ikuku anọ gụnyere carbon monoxide (CO), oxygen (O2), gas combustible (%LEL), na carbon dioxide (CO2).Kọmpat na dị fechaa, CD4 (A) ihe nchọta gasị nwere ọtụtụ gas na-arụ ọrụ mkpu, anya na ịma jijiji ma ọ bụrụ na ọnọdụ mkpu dị ala ma ọ bụ dị elu.
CD4 (A) ihe nchọpụta Multi-gas na-ebugharị enweghị atụ na ike ya, ike na uru ya n'ozuzu ya.Ahịrị ndị na-achọpụta gas na-ebugharị mmiri na-eguzogide mmiri agbanweela ahịa ya na njiri mara ya na-enweghị atụ.
A na-eji ya eme ihe n'ebe a na-egwupụta coal n'okpuru ala yana nyocha nchekwa nke m.N'ezie, a na-etinyekwa ya na ọgụ ọkụ, oghere a kpachiri anya, ụlọ ọrụ kemịkalụ, mmanụ na ụdị gburugburu ebe obibi dị mkpa iji tụọ gas dị ize ndụ na nke na-egbu egbu.
Nkọwa nka nka:
| Ihe mmetụta | Ihe mmetụta combustion nke catalytic (gas na-ere ọkụ); Sensọ electrochemical (CO, O2);NDIR infrared (CO2) |
| Ntụle nke gas | gas combustible (CH4), carbon monoxide (CO), oxygen (O2), carbon dioxide (CO2); |
| Oke | CH4: 0 ~ 4.00% (v/v);mmanụ ọkụ 0-100% (LEL) |
| O2: 0 ~ 30.0% VOL | |
| CO: 0 ~ 1000ppm | |
| CO2: 0-5% | |
| Izi ezi | CH4:+10% (1% LEL) |
| O2:+0.7% VOL | |
| CO:+5% | |
| CO2:+1% | |
| Mkpebi | CH4: 0.1% CH4 (1% LEL) |
| O2: 0.1% Vol | |
| CO: 1pm | |
| CO2:0.1% | |
| Mkpu | Anya, a na-anụ (75dB) |
| Ndụ batrị a na-ahụkarị | ≥10 awa |
| Nchekwa mgbawa | Exibd I |
| Ọkwa nchekwa | IP54 |
| Akụkụ Mpụga/ Ibu | 105(L)×56(W)×28(H) mm/250g |
Ngwa:
Batrị, akpa na akwụkwọ ntuziaka na-arụ ọrụ
