NO3- sensọ

Ihe mmetụta NO3- nke a bụ ion dijitalụ nrụpụta{2}}electrode ahọpụtara maka ezigbo - oge na-aga n'ihu nlekota nitrate (NO3⁻) na mmiri. Ọ na-anakwere teknụzụ nhọrọ akpụkpọ anụ dị elu{6}, yana nkwụghachi ụgwọ okpomọkụ na-akpaghị aka, na-ebelata ndabichi site na ion ndị ọzọ nke ọma.

Ewuru{{0} na mgbawa mgbasa ozi dijitalụ, ọkọlọtọ RS485 Modbus -RTU mmepụta, IP68 submersible design, 3/4" NPT thread mounting. Kwesịrị ekwesị maka ọgwụgwọ nsị, mmiri elu, aquaculture, mmiri usoro mmepụta ihe na àgwà mmiri gburugburu nitrate n'ịntanetị.

NO₃⁻ (nitrate) ihe mmetụta bụ ngwaọrụ nleba anya mmiri dị n'ịntanetị maka nleba anya nke nitrate gbazere (NO₃⁻) / nitrate nitrogen (NO₃⁻ N) na mmiri, nke a na-ejikarị na ọgwụgwọ mmiri ahịhịa, mmiri ọ drinkingụ ,ụ, mmiri elu, aquaculture na ogbugba mmiri n'ubi. Ọ na-agbanwe ntinye nitrate ka ọ bụrụ akara eletrik / ngwa anya maka nleba anya na-aga n'ihu na nnyefe data.

Ihe NO3{1}}Sensọ dị elu-ezigbo nitrate sensing membrane na-anabata nke ọma na ions NO3⁻, na-ewepụta mgbama kwụsiri ike dịka nhata Nernst siri dị. Ihe mmetụta ahụ na-atụgharị mgbaama analọg gaa na data dijitalụ, na-achọpụta nnyefe kwụsiri ike ogologo ogologo site na RS485 maka inweta data na njikwa sistemụ.

Ụkpụrụ Ọrụ Isi

1. UV absorption Method (Kacha ewu ewu maka nleba anya n'ịntanetị)
• Ụkpụrụ: Nitrate nwere oke mmịnye siri ike na 210-220 nm UV ìhè; absorbance na-agbaso iwu Beer Lambert (absorbance ∝ itinye uche). Ndozi ogologo wavelength abụọ (210 nm + 275 nm) na-ewepụ ndabichi sitere na ihe ndị na-emepụta ihe na turbidity.
• Uru: Ọ dịghị reagents, ọ dịghị secondary mmetọ, ngwa ngwa nzaghachi, ogologo okwu kwụsie ike, ala mmezi, elu ziri ezi maka ala nso nha.
• Oke: Enweghị ike ịmata ọdịiche NO₃⁻ na NO₂⁻; emetụta oke turbidity / kwụsịtụrụ siri ike (chọrọ nkwụghachi ụgwọ turbidity).

2. Usoro Nhọrọ Electrode (ISE).
• Ụkpụrụ: Akpụkpọ anụ polymer/PVC nke nitrate na-emepụta ihe dị iche na-adaba na logarithm nke NO₃⁻ itinye uche (Nernst equation). Chọrọ ihe nrụtụ aka elektrọd na ụgwọ chloride (Cl⁻ bụ nnyonye anya bụ isi).
• Uru: ọnụ ala dị ala, kọmpat, nha ion kpọmkwem, dabara adaba maka iji mkpanaka/ubi.
• Oke: Na-agafe ka oge na-aga, nhazigharị oge niile achọrọ, ndụ akpụkpọ anụ dị mkpụmkpụ, na-enwe mmetụta maka Cl⁻, pH na okpomọkụ.

3. Wet Chemical / Colorimetric Method (Laboratory/High Precision Analyzers)
• Ụkpụrụ: Mbelata Cadmium + Griess reagent mmeghachi omume na-emepụta ngwaahịa agba; absorbance tụrụ na 540 nm maka ngụkọta nitrate + nitrite.
• Uru: Oke ziri ezi (dabere na usoro ọkọlọtọ), nnyonye anya dị ala, dabara maka nyocha nyocha.
• oke: Mkpa reagents, mgbagwoju anya mmezi, ngwa ngwa nzaghachi, adịghị mma maka ogologo okwu online nkenye.

Mpaghara ngwa

• Ụlọ ọrụ na-ahụ maka mmiri mkpofu nke obodo
• Osimiri, ọdọ na nlekota gburugburu ebe obibi
• Aquaculture njikwa mma mmiri
• Usoro mmepụta mmiri na mmiri na-ekesa
• Achọpụta ogo mmiri ogbugba mmiri n'ubi

Nka nka

Ntụ Oke	0.1-14000ppm
PH Oke	2.5-11 pH
Mkpebi	0.001pm
izi ezi	±5%F.S.
Okpomọkụ Oke	0.0-50.0 ogo
Mkpọda	56± 4mV (25 degrees)
Ihe mmetụta Ihe	Ihe nkiri PVC
Mmụgharị	±4%
Membrane Nguzogide	<50MΩ
Mpụta	4 -20mA(nwere ike idozi/waya atọ)
Ugbu a izi ezi	1%F.S.
Mpụta ibu	<750Ω
Data Nzikọrịta ozi	RS485(Modbus{1}RTU)
Ike Nkwanye	DC 9-30V (12V akwadoro)
Nrụgide Oke	0-3 mmanya
Shell Ihe onwunwe	PC+ igwe anaghị agba nchara
eri	G3/4,G1
Ahịrị ogologo	Ọkọlọtọ mita 5 (nwere ike ịhazi ya)
Eletriki Njikọ	Pịnye{0}ụdị
Nwụnye Usoro	Na-emikpu
Mara Ntinye aka	CIO4-, 1-, CIO3-, F-
Akwụkwọ ikike	Ọnwa 6
Nchedo Ogo	IP68