Nernst N2032-O2 / Oxygen Suildgen na Gas-Alyterzar

Ntinye ngwa

₂/ CO oxygen ọdịnaya na gas na-efe efeonye nyocha abụọbụ onye nyocha zuru oke nke nwere ike ịchọpụta na oxygen ọdịnaya, carbon monoxide na arụ ọrụ na ngwakọta. Ọ nwere ike nyochaa ọdịnaya dị na carbon oxy oxygen na gas gas n'oge ma ọ bụ mgbe ọgbụgba ọkụ na-ere ọkụ, na-ejikwa kilomita.

Onye nyocha ya na Nernst O₂/ Pụrụ Pụrụ Iche Oxygenge Ingeneges O₂% n'ime ọkụ na ọkụ, PPM bara uru carbon monoxide CO, uru nke gas na-agbagha na arụmọrụ nke ọkụ na-ere ọkụ na ozugbo.

Njirimara Ngwa

₂/ CO oxygen ọdịnaya na gas na-efe efeonye nyocha abụọ

Nernst N2032-O₂/ CO oxygen ọdịnaya na gas na-efe efeonye nyocha abụọbụ teknụzụ pụrụ iche na-eji Zirconia abụọ dị elu mepụtara mgbe afọ iri iri nke nyocha na ọdịnaya carbon na carbon na carbonme. Ọ bụ ugbu a bụ eziokwu na teknụzụ nke teknụzụ.low dị elu, enwere ike ịtụle online now mmiri mmiri na ọnọdụ uzuzu dị elu.

Na usoro nke peroxygenspions, oxygen na-akwado oxygion rute otu mgbanwe dị omimi, ọdịnaya carbon monoxide ga-agbanwe na mgbanwe oxygen.

Nernst o₂/ PO POTE STORET

Nernst O₂/ Pụrụ Nyocha nwere ngwa eletriki, nke nwere ike ịchọpụta ma akara oxygen na mgbama ikuku na otu oge.₂).

The oxygen cell of the zirconia probe or oxygen sensor uses the oxygen potential generated by the different oxygen concentrations on the inside and outside of the zirconia at high temperature (greater than 650°C) to measure the oxygen content of the measured part.The outer part of the probe is made of stainless steel shell or alloy steel shell, which is composed of alloy steel heater, zirconia tube, thermocouple, wire, Quinal Board na igbe, lee eserese nke nyocha nke nyocha ahụ bụ gas susulated si n'ime na n'ime ngwaọrụ dabara adaba.

Mgbe ọnọdụ okpomọkụ nke zirconia tụkwasịrị isi 650 ° C ma ọ bụ karịa site na ọkụ ọkụ ma ọ bụ ikuku okirikiri ga-ewepụta eriri ahụ, yana uru okpomọkụ nke akụkụ ahụ site na thermocouple.

Mgbe ịta oxygen n'ime na n'èzí Tube a maara, enwere ike ịgbakọ okirikiri oxygen kwekọrọ na olygen oxygen dị ka ndị nwere ike ịgbakọ usoro.

4F(RT)loogue 

Ebe e nwere ike ikuku oxygen, r bu mmanu mmanu, t bu oke okpomoku zuru oke, po₂N'ime ya bụ uru nrụgide nke oxygen dị n'ime ndị na-ahụ maka chirconnia tugne, na po₂A ga-amatarịrị oxygen uru nke oxygen na-eme na usoro nke oxygen.

Ọ bụrụ na usoro nrụgide ikuku ikuku bụ ikuku na ntinye oxygen na ikuku bụ 21%, usoro enwere ike ịdị mfe:

()

Mgbe a na-eji ngwa oxygen were tụọ oxygen na ingygentụ oxygen n'ime ma ọ bụ n'èzí tumtonia ama ama, enwere ike ịnweta ọdịnaya oxygen nke akụkụ ahụ dị ka usoro kwekọrọ.

₂) N'èzí (ATM) = 0.21T(-46.421E)

Njirimara

Mgbe gas na-ele anya nwere o₂na can n'otu oge ahụ, n'ihi oke okpomọkụ nke ihe mmetụta na nfụkasị nke platinum clatinum mpaghara ebe ihe mmetụta, o₂na c ga-emeghachi omume ma rute ihe a na-ahụ maka ikuku na-abaghị uru, Po₂Na akụkụ ahụ a gbanwere agbanwe ka oxygen oxygen na nhatanha bụ P'o₂.

₂na mmeghachi omume na nguzozi bu ihe di iche na usoro nke o₂mmetụta uche. Mgbe mmeghachi omume ruru nhatanha, mgbasa nke o₂₂.

Mmeghachi omume ndị a na-eme na mpaghara ọjọọ nke Zro₂

1/2 o₂(Po₂) + CO → CO₂

Mgbe mmeghachi omume ruru ha nhata, o₂mgbanwe mgbanwe, po₂na-ebelata p'oo₂, na ntụgharị nke ndị Gaseus oxygen na O₂na matrix bụ:

Lectrode:O₂ 1/2 o₂(P'O₂) + 2e

Lectrode:₂(Po₂) + 2e → o₂

Usoro ọdịiche nke batrị bụ:1/2 o₂ (Po₂) → 1/2 o₂(P'O₂)

Mgbe ejiri ike electromotive nke ihe mmetụta ahụ tụnyere ọnụ ọgụgụ nke gas na-agbadata, usoro a bụ njirimara yiri nke a na-ejigide usoro.

Ofdị njirimara a dị n'okpuru ụfọdụ okpomọkụ, nrụgide na ọnụego ya, otu mmetụta ahụ nwere otu njiri mara nke gas gas.

Ya mere, n'okpuru nrụgide ikuku na gas na-ahụ anya na mmiri na-asọ, ntụle nke ike eletrik na ọnụ ọgụgụ nke o₂₂ × V% / OCO × V%) njiri mara.

₂O₃₂, ya mere gas trus nwere naanị oxygen mgbe ikuku na-arịa ọrịa.

Tupu Ọkụ:(Co) A1

Mgbe ị na-ere ọkụ:

Mgbe ahụ:

Na:λ = A1 / (CO)

Yabụ:(Co)-(Co)/2

Si na ya:= 2a /(2th-1)    (> 0,5)

₂/ POT POME

O₂₂), n'ihi na carbon monoxide (co) na hydrogen (h₂) Conist na gas gas na-ezughị ezu.

A. o₂electrode (platinum)

B. coe electrode (platinum / dị oke ọnụ ahịa)

C. njikwa electrode (platinum)

Ihe nchịkọta nke nyocha bụ mpempe akwụkwọ mpempe akwụkwọ nke zirciaria na-eme ka ọ bụrụ eriri gas na-egbochi ihe ndị na-eme ihe.

Ọrụ nke ce electrode na o₂₂enwere ike ịmata ya ma chọpụta.in steeti kpamkpam, "Nernst" voltaji uo₂

₂nke ngụkọta ngụkọta bụ ihe mgbaàmà voltaji na-eji electrode. Ihe ngosi a gụnyere akara abụọ a:

UCO / H₂(ngụkọta ngụkọta) = Uo₂(Oxygenges oxygen) + uco₂/H₂(Ihe mejupụtara)

Ọ bụrụ na ọdịnaya oxygen tụrụ site na o₂

Ucoe (nke a na-akpokọta) = UCO / H₂(ngụkọta sensor)- -UO₂

Mgbe ị na-abanye mpaghara na-enweghị ikuku, na a na-akpọ "Enition onu" na-enweghị ike na-ezughị oke ga-abawanye.

A na-egosiputa njirimara mgbaama na eserese nyocha.

UO₂(ahịrị na-aga n'ihu) na UCO / H₂

Mgbe ikuku ga-anyụ na nsị a na-akwụghị ọtọ, ihe mmetụta sensor uo₂₂

Mgbe ị na-eru nso "mwepu", ngụkọta contage voltaji uco / h₂nke COETRORE na-abawanye na ọnụego a na-aghọruru ike n'ihi ihe mgbaàmà ndị ọzọ na-abụghị Nernst.₂₂Ikwu na ọdịnaya oxygen na ọwa gas gas, njirimara ahụ a na-ahụkarị nke akụrụngwa a na-aghọ ọkụ a.

₂na uo₂, ụda mmetụta na-agbanwe agbanwe₂₂/ dt na ọtụtụ ihe mgbaàmà mgbanwe nke Coe Electrode nwere ike iji mkpọchi "Edingy onu" nke nsị.

(Lee "ngụkọta a na-ezughị ezu: ọnụ ọgụgụ ọkụ eletrik nke Coect Electrode UCO / H₂

Njirimara teknuzu

•Ọrụ Ntinye Ntụaka: Otu onye nyocha nwere ike inwe ihe nyocha abụọ, nke nwere ike ịchekwa ọnụahịa ma melite ntụkwasị obi nha.

•Ọtụtụ ọrụ nrụpụta: Onye nyocha ahụ nwere nrụpụta akara ngosi na kọmputa 4-20ma ugbu a na kọmpụta kọmputa nke Rs232 ma ọ bụ netwọọkụ Interface Rs485. Otu ọwa na-eweta oxygen na oxygen, ndị ọzọ ọwa nke nrụpụta akara.

•Onu ogugu: Okporo ụzọ oxygen dị 10^-.30Na 100% ọdịnaya oxygen, na carbon monoxide na 0-2000ppm.

•Seki mkpu:Onye nyocha ahụ nwere 1 izugbe mkpu okwu na ntinye mkpu 3.

• Ibelata akpaaka:Onye nyocha ahụ ga-enyocha usoro ọrụ dị iche iche na-akpaghị aka iji hụ na izi ezi nke onye nyocha ahụ na-atụ.

•Sistemụ nwere ọgụgụ isi:Onye nyocha ahụ nwere ike mezue ọrụ nke ntọala dị iche iche dabere na ntọala mbụ a kara aka.

•Onye nyocha ahụ nwere ọrụ siri ike nke igosipụta paramita dị iche iche na nrụpụta siri ike na njikwa ọrụ dị iche iche.

•Ọrụ Nchekwa:

•Nwụnye dị mfe ma dị mfe:

Nkowa

Ntinye

• otu ma ọ bụ abụọ na-enyocha ma ọ bụ otu nkwupute zirconia

• Flue ma ọ bụ ụdị templeter k, r, J, Sdị

• nrụgide gas purge akara

• Nhọrọ nke appils abụọ dị iche iche

• Njikwa Ọrụ Ngwongwo na-ezighi ezi

Mpempe akwụkwọ abụọ na-emegharị 4 ~ 20ma dc (Ibu Ibu 1000

• Akụkụ mbụ (nhọrọ)

Mpempe akwụkwọ ahịrị 0 ~ 1% na 0 ~ 100% Oxygen

Mkpịsị micro-oxyxy 10^-3910^-1Ọdịnaya Oxygen

• A na-ahọrọ oke nke abụọ (enwere ike ịhọrọ site na ndị a)

Carbon dioxide (co₂)%

Arụ ọrụ na-arụ ọrụ

Log oxygen bara uru

Flue nke okpomọkụ

Ngosiputa nke abuo

• carbon monoxide carbon (co) ppm

• Vitaji Nyochaa

• amịrị ihu

• ụbọchị ọnwa

• iru mmiri gburugburu

• Flue okpomọkụ

• Mkpanahụ Atụmatụ

• Ntanetị Hypocia

• Ọrụ na oge ndozi

Nkwupụta Kọmputa / Frice

Mkpochapu ahihia na mmiri

Onye nyocha ahụ nwere ọwa 1 maka Iwepu mkpofu na 1 maka ikuku gas gas ma ọ bụ ọwa ga-arụ ọrụ na akpaghị aka ma ọ bụ aka.

KpomkwemP

1% nke ọgụgụ oxygen zuru oke na ikwugharị 0,5%. Dịka ọmụmaatụ, na 2% oxygen ahụ zuru oke ga-abụ ± 0.02% oxygen.

AlaamP

Onye nyocha ahụ nwere ọnụnọ 4 n'ozuzu ya na ọrụ iri anọ na anọ, na mkpu nke ihe omume 3. It can be used for warning signals such as high and low oxygen content, high and low CO, and probe errors and measurement errors.

P

Na-akpaghị aka na-egosi 10^-.30

Gavi anyaP

Ikuku na-enye ikuku site na mgbawa.

PowerQume

85Vac ruo 264Vac 3A

Okpomọkụ

Iru mmiri nke 5% ruo 95% (na-adịghị mma)

Ogo nchebe

IP65

IP54 na Ntụziaka ikuku ikuku

Akụkụ na ibu