TBG-2088S/P Online Turbidity Analyzer

Ua ʻike ʻia ʻo Turbidity, kahi ana o ke ao o ka wai, he hōʻailona maʻalahi a maʻamau o ka maikaʻi o ka wai. Ua hoʻohana ʻia no ka nānā ʻana i ka wai inu, me ka mea i hana ʻia e ka kānana no nā makahiki he mau makahiki. ʻO ke ana turbidity ka hoʻohana ʻana i kahi kukui kukui, me nā hiʻohiʻona i wehewehe ʻia, e hoʻoholo ai i ka loaʻa semi-quantitative o nā mea particulate i loko o ka wai a i ʻole kekahi laʻana wai. Ua kapa ʻia ke kukui kukui e like me ke kukui uila hanana. ʻO nā mea i loaʻa i loko o ka wai ke kumu e hoʻopuehu ai ke kukui uila a ʻike ʻia kēia kukui hoʻopuehu ʻia a helu ʻia e pili ana i kahi maʻamau calibration traceable. ʻO ke kiʻekiʻe o ka nui o nā mea ʻala i loko o kahi laʻana, ʻoi aku ka nui o ka hoʻopuehu ʻana o ke kukui kukui i hana ʻia a ʻoi aku ka kiʻekiʻe o ka turbidity.

ʻO kēlā me kēia ʻāpana i loko o kahi laʻana e hele ana i kahi kumu kukui hanana i wehewehe ʻia (pinepine i ke kukui incandescent, light emitting diode (LED) a i ʻole laser diode), hiki ke kōkua i ka turbidity holoʻokoʻa o ka hāpana. ʻO ka pahuhopu o ka kānana ʻana, ʻo ia ka hoʻopau ʻana i nā ʻāpana mai kekahi laʻana. Ke hana pono nei nā ʻōnaehana kānana a nānā ʻia me ka turbidimeter, e ʻike ʻia ka turbidity o ka effluent e kahi ana haʻahaʻa a paʻa. E emi ana ka pono o kekahi mau turbidimeters ma ka wai maʻemaʻe loa, kahi i haʻahaʻa loa ai ka nui o nā ʻāpana a me nā pae helu ʻāpana. No kēlā mau turbidimeters i nele i ka naʻau ma kēia mau pae haʻahaʻa, hiki ke liʻiliʻi nā hoʻololi turbidity i loaʻa mai kahi haki kānana i hiki ke ʻike ʻole ʻia mai ka leo turbidity baseline o ka mea kani.

He nui nā kumu o kēia walaʻau kumu e like me ke kani ʻana o ka mea kani (leo uila), ke kukui hele ʻole mea kani, ka walaʻau hāpana, a me ka walaʻau i ke kumu kukui ponoʻī. He mea hoʻohui kēia mau mea a lilo lākou i kumu kumu o nā pane turbidity maikaʻi hewa a hiki ke hoʻopilikia i ka palena ʻike mea kani.

ʻO ke kumuhana o nā maʻamau i ke ana turbidimetric ua paʻakikī kekahi e nā ʻano o nā ʻano maʻamau i hoʻohana maʻamau a ʻae ʻia no ka hōʻike ʻana e nā hui e like me ka USEPA a me nā Kūlana Kūlana, a ʻo kekahi hapa e ka huaʻōlelo a i ʻole wehewehe i pili iā lākou. Ma ka 19th Edition of Standard Methods for the Examination of Water and Wastewater, ua hana ʻia ka wehewehe ʻana i ka wehewehe ʻana i nā kūlana kumu mua a me nā kūlana kiʻekiʻe. Hoʻomaopopo ʻo Standard Methods i kahi maʻamau mua e like me ka mea i hoʻomākaukau ʻia e ka mea hoʻohana mai ka traceable raw material, me ka hoʻohana ʻana i nā ʻano hana pololei a ma lalo o nā kūlana kaiapuni i hoʻomalu ʻia. I loko o ka turbidity, ʻo Formazin wale nō ka mea i ʻike mua ʻia a ʻike ʻia nā kūlana ʻē aʻe a pau i Formazin. Eia kekahi, pono e hoʻolālā ʻia nā mea algorithm a me nā kikoʻī no nā turbidimeters a puni kēia maʻamau.

Ke wehewehe nei ʻo Standard Methods i nā maʻamau lua e like me kēlā mau maʻamau i hōʻoia ʻia e ka mea hana (a i ʻole kahi hui hoʻāʻo kūʻokoʻa) e hāʻawi i nā hopena calibration mea like (i loko o kekahi mau palena) i nā hopena i loaʻa i ka wā e calibrated ʻia kahi mea hana me nā maʻamau Formazin i hoʻomākaukau ʻia e ka mea hoʻohana (mau kumu mua). Loaʻa nā kūlana like ʻole i kūpono no ka calibration, ʻo ia hoʻi nā hoʻokuʻu kūʻai kūʻai kūʻai o 4,000 NTU Formazin, nā hoʻokuʻu Formazin stabilized (StablCal ™ Stabilized Formazin Standards, ʻo ia hoʻi i kapa ʻia ʻo StablCal Standards, StablCal Solutions, a i ʻole StablCal), a me nā hoʻokuʻu kūʻai ʻana o nā microspheresbenstyrene copferybenstyrene.