Pūnaehana kiaʻi mau ʻana o ka ea non-Methane Hydrocarbons

Hōʻike huahana

ʻO ka Model TK-1200A Continuous Automatic Monitoring System no Non-Methane Hydrocarbons (NMHC) ma Ambient Air he huahana nānā kaiapuni ʻokiʻoki e hoʻohui ana i ka ʻenehana analytical chromatography me ka ʻenehana palekana kaiapuni naʻauao. Ke kiʻi nei i ka ʻike hoʻolālā alakaʻi alakaʻi o nā ʻōnaehana chromatography gas, hoʻohana ka ʻōnaehana i nā ʻāpana i lawe ʻia no kāna mau modula kumu a pau, e hāʻawi ana i ka reproducibility ʻikepili kūpaʻa a me ka pono o ka nānā ʻana i ka wā lōʻihi. Ke hoʻohana nei i ke ʻano ana pololei GC-FID, hiki i ka ʻōnaehana ke nānā pono i ka pūnaewele NMHC i ka ea ambient, ʻoiai e ana ana i ka mahana o ka ea, ke kaomi ea, ka wikiwiki o ka makani, ka makani a me ka haʻahaʻa.

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Hoʻohālike

TK-1200A

HOAKAKA MAI

ʻIkepili ʻenehana

Ana Ana: GC-FID
Ana Ana: 0–5 µmol/mol
Ke Ana Ana: ≤15 min
Palena ʻIke Pūnaewele: ≤10 ppbC
20% Span Drift: ≤±1% F.S./24h
80% Span Drift: ≤±1% F.S./24h
Hiki ke hana hou: ≤2%
Hapa Linearity: ≤±1%
Laʻana Kahe ʻana: 50 mL/min
Ka Mahana Laʻana: 35 ℃
ʻOi aku ka pololei ma mua o ± 0.1 ℃
Hoʻopuka hōʻailona: 4-20 mA

Nā Pono ʻenehana

ʻO ka hoʻolālā ʻōnaehana hoʻohui pū ʻia, me kahi hoʻolālā holoʻokoʻa i hoʻokomo ʻia i ka lolouila ʻoihana, chromatograph, dynamic calibrator a me ka ʻāpana pretreatment.
ʻElua mau koho keʻena i loaʻa: ke keʻena maʻamau a me ke keʻena kikowaena paʻa waho waho, e hoʻonui ana i ka nui o ka noi.
Paʻa kiʻekiʻe: hoʻomohala ʻia nā ʻāpana koʻikoʻi e like me ka mālama ʻana i ka host a me ka calibrator iā ia iho, e hōʻoiaʻiʻo ana i ka paʻa pono ʻana.
Hoʻohana ka ʻōnaehana i ka ʻenehana EPC e kāohi i nā kahe kahe o ke kinoea lawe, zero gas a me ka hydrogen, e hōʻike ana i ka pololei kiʻekiʻe a me ka hoʻihoʻi maikaʻi.
Hoʻolako ʻia me kahi hana hoʻomaʻamaʻa ponoʻī hewa, nāna e ʻike a mālama i ka ʻike hewa o ka ʻōnaehana.
He haʻahaʻa lawe kinoea holo pumehana hana; e pani 'akomi 'ia ka 'ōnaehana ke lawa 'ole ka lako kinoea.
ʻO ka hoʻolālā palekana palekana akamai, me nā hana e pili ana i ka hoʻopau ʻana i ke ahi, ka ʻike ʻana i ka lapalapa, ka pale ʻana i ka mana, ka pale ʻana i ka wela a me ka nānā ʻana i ke kūlana.