Whakaahuatanga Poto:
Pūoko hau hiato ahokore ātete-pahūtanga CD4
[putanga 4G] (4te whakatupuranga)
WHAKAMĀRAMA O TE HUA
Ka taea e te pūoko hau hiato ahokore ātete-pahū (putanga 4G) [whakatipuranga tuawhā] te kite tonu i ngā kukū o ngā hau e rima: te methane CH4, te hāora O2₂, hauota waro CO, hauwai whanariki H₂S, me te hauhā whanariki SO₂. Ka whakaatuhia ngā raraunga hau kua kohia, te pāmahana taiao, me te tauwāhi o te taputapu, ka tukuna ēnei mōhiohio mā te 4G ki te tūāpapa mō te whakahaere ahokore. Kei te pūoko te mahi whakaoho i tua atu i te rohe; ki te nui ake ngā raraunga kua kohia i te rohe, ka whakaoho tonu te taputapu i ngā whakaoho wiri me ngā whakaoho oro-ataata, ka tukuatu i ngā raraunga o nāianei ki te tūāpapa.
NGĀ ĀHUATANGA O TE HUA
1. Te kimi hau tino tika: Ka taea e ngā kaimahi o te mara e mau ana i te taputapu te whakatau mēnā he haumaru te taiao e karapoti ana, e ai ki ngā mōhiohio kukū hau e whakaaturia ana e te taputapu, kia mau ai te haumaru o te ora me ngā taonga o ngā kaimahi.
2. Te oro me te rama e hipa ana i te rohe: Ina kitea e te taputapu he nui ake te hau o te taiao i te paerewa, ka tukuna tonutia he oro me te rama hei whakamahara i ngā kaimahi o te mara kia whakawātea i te wā tika.
Tukunga 3.4G me te tūnga GPS: ka tukuna ake ngā raraunga hau kua kohia me te tūnga GPS ki te pūrua PC hei aroturuki i te pae i te wā tūturu.
NGĀ TAWHITO HUA
◆ Akomanga tiaki: IP67
◆ Aratau tohu: Whakaaturanga LCD raraunga wā-tūturu me te tūnga pūnaha, tangi wiri me te whakaoho rama, tohu hapa me te ngaohiko raro
◆ whānuitanga ine:
Ngā Ārani (CH₄): 0-4% (VOL) 0-100% rānei (LEL) Taumira: 0.01%
Hāora (O₂): 0-30% (VOL) Taumira: 0.1%
Hauhā waro (CO): 0-1000PPM taumira: 1PPM
Hauwai whanariki (H₂S): 0-100PPM taumira: 1PPM
Hauhā whanariki (SO₂): 0-100PPM taumira: 1PPM