ʻO DOS-1707 ppm level portable Desktop Dissolved Oxygen Meter ʻo ia kekahi o nā mea loiloi electrochemical i hoʻohana ʻia i loko o ka hale hana a me kahi mākaʻikaʻi hoʻomau kiʻekiʻe i hana ʻia e kā mākou hui.Hiki iā ia ke hoʻolako me ka DOS-808F Polarographic Electrode, e loaʻa ana i kahi ākea ppm pae ana ʻakomi.He mea hana kūikawā ia i hoʻohana ʻia no ka hoʻāʻo ʻana i ka ʻike oxygen o nā hoʻonā i ka wai hānai boiler, ka wai condensate, ka wai hoʻomalu kaiapuni a me nā ʻoihana ʻē aʻe.
| 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.
