ʻO ka DOS-1703 portable dissolved oxygen mika he mea kupaianaha no ke ana a me ka mana microcontroller ultra-low, ka hoʻohana haʻahaʻa haʻahaʻa, hilinaʻi kiʻekiʻe, ana akamai, me ka hoʻohana ʻana i nā ana polarographic, me ka hoʻololi ʻole i ka membrane oxygen.Loaʻa i ka hana hilinaʻi, maʻalahi (hoʻokahi lima lima), etc.;hiki i ka mea kani ke hōʻike i ka hoʻoheheʻe ʻana o ka oxygen i loko o ʻelua ʻano o nā hopena ana i hōʻike ʻia, mg / L (ppm) a me ka pākēneka saturation oxygen (%), ʻo ia hoʻi, e ana i ka mahana o ke ana i ka manawa like.
Laulā ana | DO | 0.00–20.0mg/L | |
0.0–200% | |||
Temp | 0…60 ℃(ATC/MTC) | ||
Lewa | 300–1100hPa | ||
Olelo Hooholo | DO | 0.01mg/L,0.1mg/L(ATC) | |
0.1%/1%(ATC) | |||
Temp | 0.1 ℃ | ||
Lewa | 1hPa | ||
Haʻihaʻi ʻana ʻāpana uila | DO | ±0.5 % FS | |
Temp | ±0.2 ℃ | ||
Lewa | ±5hPa | ||
Kalibi | ʻO ka nui o 2 helu, (ka mahu wai i hoʻopiha ʻia ka ea/ʻaʻohe oxygen solution) | ||
Lako ikehu | DC6V/20mA;4 x AA/LR6 1.5 V a i ʻole NiMH 1.2 V a hiki ke hoʻopaʻa ʻia | ||
Nui/Kaumaha | 230×100×35(mm)/0.4kg | ||
Hōʻike | LCD | ||
Mea hoʻopili hoʻokomo sensor | BNC | ||
Waihona ʻikepili | ʻIke ʻikepili calibration; 99 ʻikepili ana hui | ||
Kūlana hana | Temp | 5…40 ℃ | |
ʻAno haʻahaʻa pili | 5%…80% (me ka ʻole condensate) | ||
Papa hoʻokomo | Ⅱ | ||
Papa haumia | 2 | ||
Kiʻekiʻe | <=2000m |
ʻO ka oxygen dissolved kahi ana o ka nui o ka oxygen kinoea i loko o ka wai.Pono nā wai olakino e kākoʻo i ke ola e loaʻa i ka oxygen dissolved (DO).
Komo ka Oxygen Dissolved i ka wai ma o:
ka omo pololei mai ka lewa.
ka neʻe wikiwiki ʻana mai ka makani, ka nalu, ke au a i ʻole ka ʻenekini mechanical.
ʻO ka photosynthesis ola mea kanu i loko o ka wai ma ke ʻano he hopena o ka hana.
ʻO ke ana ʻana i ka oxygen i hoʻoheheʻe ʻia i loko o ka wai a me ka mālama ʻana e mālama i nā pae DO kūpono, he hana koʻikoʻi ia i nā ʻano noi lapaʻau wai.ʻOiai pono ka oxygen dissolved e kākoʻo i ke ola a me nā kaʻina hana lapaʻau, hiki nō hoʻi ke hōʻino, e hoʻoulu ai i ka oxidation e hōʻino i nā mea hana a hoʻololi i ka huahana.Hoʻopilikia ka oxygen dissolved:
ʻAno maikaʻi: Hoʻoholo ka manaʻo DO i ka maikaʻi o ka wai kumu.Me ka lawa ʻole o DO, lilo ka wai i ʻino a maikaʻi ʻole e pili ana i ka maikaʻi o ke kaiapuni, ka wai inu a me nā huahana ʻē aʻe.
Hoʻokō Hoʻoponopono: No ka hoʻokō ʻana i nā lula, pono pinepine ka wai ʻino e loaʻa kekahi mau manaʻo o DO ma mua o ka hiki ke hoʻokuʻu ʻia i loko o kahi kahawai, loko, muliwai a i ʻole ala wai.Pono e loaʻa i nā wai olakino e kākoʻo i ke ola.
Ka Mana Kaʻina Hana: He mea koʻikoʻi nā pae DO no ka hoʻomalu ʻana i ka mālama ola kino o ka wai ʻōpala, a me ka pae biofiltration o ka hana wai inu.Ma kekahi mau noi ʻoihana (e laʻa i ka hana mana) he mea ʻino kekahi DO no ka hana mahu a pono e wehe ʻia a pono e hoʻopaʻa paʻa ʻia kona ʻike.