Isitholi segesi esiningi se-CH4,O2,CO,H2S esiphathwayo i-CD4
Izicelo:
I-CD4 portable Multi-gas detector iyithuluzi eliphephile ngokwangaphakathi futhi elingaqhumi futhi lenzelwe ukuvimbela amagesi. Ingaqapha ngasikhathi sinye izingozi ezine zomkhathi okuhlanganisa i-carbon monoxide (CO), i-oxygen (O2), igesi evuthayo (%LEL), kanye ne-hydrogen sulfide (H2S). I-CD4 portable encane futhi elula, i-CD4 portable Multi-gas detector isebenzisa ama-alamu azwakalayo, abonakalayo nadlidlizayo uma kwenzeka isimo se-alamu siphansi noma siphezulu.
I-CD4 portable Multi-gas detector ayinakuqhathaniswa ngokuguquguquka kwayo, ikhono kanye nenani layo lilonke. Umugqa we-portable gas detector omelana namanzi ushintshe imakethe ngezici zayo eziningi ezingenakuqhathaniswa.
Isetshenziswa kakhulu emayini yamalahle engaphansi komhlaba kanye nokuhlolwa kokuphepha kwemayini. Ngokuqinisekile, isetshenziswa nasekulweni nomlilo, indawo evalekile, imboni yamakhemikhali, uwoyela kanye nazo zonke izinhlobo zemvelo ezazidinga ukukala amagesi ayingozi nanobuthi.
Isakhiwo
I-CD4 isebenzisa indlela yokusampula yokusabalalisa kwemvelo. Inani elilinganisiwe livezwa njengevolumu yephesenti enezintathu
ukufunda okusebenzayo okungabonisa inani elihle noma elibi. Isixazululo ngokulandelana i-CH4 okungenani i-0.01%,
umoya-mpilo 0.1% O2, H2S 1 x 10-6 kanye ne-CO 1 x 10-6. Isebenza ngomsindo nokukhanya kwe-alamu kanye nomsebenzi wokuzihlola we-alamu.
Umkhawulo wokugcwala kwe-methane ngaphezu kobubanzi bokulinganisa, ithuluzi lokulinganisa linomsebenzi wokuvikela
isici se-catalytic somthwali, futhi sigcina izinkomba zomhloli zidlula
Imininingwane yobuchwepheshe:
| Inzwa | Inzwa yokushisa ekhanyisayo (igesi evuthayo); Izinzwa ze-electrochemical (CO,O2,H2S) |
| Ukulinganiswa kwegesi | igesi evuthayo (CH4), i-carbon monoxide (CO2), i-oxygen (O2), i-hydrogen sulfide (H2S) |
| Ibanga | CH4: 0~4.00%(v/v)；igesi evuthayo 0-100%(I-1965)I-LEL） |
| O2: 0~30.0%VOL | |
| I-CO: 0~1000ppm | |
| I-H2S: 0~100ppm | |
| Ukunemba | I-CH4: +10% (1%LEL) |
| O2: +0.7%VOL | |
| I-CO: +5% | |
| H2S: +5% | |
| Isixazululo | CH4: 0.1%CH4 (1%LEL) |
| O2: 0.1%VOL | |
| I-CO: 1ppm | |
| H2S: 1ppm | |
| Ama-alamu | Okubonakalayo, okuzwakalayo (75 dB) |
| Impilo yebhethri evamile | Amahora angu-≥10 |
| Ukuvikelwa kokuqhuma | I-Exibd I |
| Ibanga lokuvikela | I-IP54 |
| Ubukhulu/ Isisindo Sangaphandle | 105(I-1965)L）×56(I-1965)W）×28(I-1965)H）mm/250g |
Izesekeli:
Ibhethri, isikhwama sokuthwala kanye nencwadi yesiqondiso yokusebenza
