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PCE-DOM Series Oxygen Mita
Ngwa PCE PCE-DOM 10 Mita Oxygen gbazereMgbanwe ikpeazụ: Disemba 17, 2021
v1.0

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Biko gụọ akwụkwọ ntuziaka a nke ọma na kpamkpam tupu i jiri ngwaọrụ ahụ maka oge mbụ. Enwere ike iji ngwaọrụ a naanị ndị ọrụ tozuru etozu yana ndị ọrụ PCE Instruments rụkwaa ya.
Mmebi ma ọ bụ mmerụ ahụ kpatara site na idebe akwụkwọ ntuziaka anaghị ewepu na ụgwọ anyị, akwụkwọ ikike anyị ekpuchighi ya.

  • A ghaghị iji ngwaọrụ a naanị dịka akọwara n'akwụkwọ ntuziaka a. Ọ bụrụ na ejiri ya mee ihe ọzọ, nke a nwere ike ibute ọnọdụ dị ize ndụ maka onye ọrụ yana mebie mita.
  • Enwere ike iji ngwa ahụ naanị ma ọ bụrụ na ọnọdụ gburugburu ebe obibi (okpomọkụ, iru mmiri,…) dị n'ime oke ekwuputara na nkọwa nka. Ewepụla ngwaọrụ ahụ na oke okpomọkụ, ìhè anyanwụ kpọmkwem, oke iru mmiri ma ọ bụ mmiri mmiri.
  • Ewepụla ngwaọrụ ahụ ka ọ maa jijiji ma ọ bụ ịma jijiji siri ike.
  • Naanị ndị ọrụ PCE Instruments tozuru oke ga-emepe ikpe ahụ.
  • Ejila ngwa mgbe aka gị dị mmiri.
  • Ị gaghị eme mgbanwe teknụzụ ọ bụla na ngwaọrụ ahụ.
  • Ekwesịrị iji mgbasa ozi naanị hichaa ngwa ahụamp akwa . Jiri naanị pH-nọpụ iche Cleaner, enweghị abrasives ma ọ bụ ihe mgbaze.
  • A ga-eji ngwaọrụ a na ngwa ngwa sitere na PCE Instruments ma ọ bụ ihe dakọtara mee ihe.
  • Tupu ojiji ọ bụla, lelee igbe ahụ maka mmebi a na-ahụ anya. Ọ bụrụ na a na-ahụ mmebi ọ bụla, ejila ngwaọrụ ahụ.
  • Ejila ngwa ahụ na ikuku ikuku.
  • A gaghị agafe oke nha dịka ekwuru na nkọwapụta n'ọnọdụ ọ bụla.
  • Enweghị idebe ndetu nchekwa nwere ike imebi ngwaọrụ yana mmerụ ahụ onye ọrụ.

Anyị anaghị ewere ụgwọ maka mperi mbipụta ma ọ bụ mmejọ ọ bụla ọzọ na ntuziaka a.
Anyị na-arụtụ aka n'ụzọ doro anya na usoro nkwa anyị n'ozuzu nke enwere ike ịchọta na usoro azụmahịa anyị n'ozuzu.
Ọ bụrụ na ị nwere ajụjụ ọ bụla biko kpọtụrụ PCE Instruments. Enwere ike ịchọta nkọwa kọntaktị na njedebe nke akwụkwọ ntuziaka a.

Nkọwa ngwaọrụ

2.1 nkọwa nka

Ọrụ mmesho Oke nha Mkpebi Izi ezi
Oxygen na mmiri mmiri 0 … 20 mg/L 0.1 mg/L ± 0.4 mg/L
Oxygen na ikuku (ntụgharị aka) 0 … 100% 0.1% ± 0.7%
Okpomọkụ 0 … 50 Celsius 0.1 Celsius C ± 0.8 Celsius C
Nkọwa ndị ọzọ
Ogologo eriri (PCE-DOM 20) 4 m
Ngalaba okpomọkụ Celsius C / ° F
Ngosipụta Ngosipụta LC 29 x 28 mm
Ụgwọ okpomọkụ na-akpaghị aka
Ebe nchekwa MIN, MAX
Mgbanyụ ọkụ akpaaka mgbe ihe dị ka nkeji iri na ise gachara
Ọnọdụ ọrụ 0 … 50°C, <80% RH.
Ịnye ọkụ 4 x 1.5 V batrị AAA
Oriri ike ihe ruru. 6.2mA
Akụkụ 180 x 40 x 40 mm (otu aka na-enweghị ihe mmetụta)
Ibu ihe ruru. 176 g (PCE-DOM 10)
ihe ruru. 390 g (PCE-DOM 20)

2.1.1 Akụkụ mapụtara PCE-DOM 10
Ihe mmetụta: OXPB-19
Ọnụ ọgụgụ: OXHD-04
2.1.2 Akụkụ mapụtara PCE-DOM 20
Ihe mmetụta: OXPB-11
Ọnụ ọgụgụ: OXHD-04
2.2 Akụkụ ihu
2.2.1 PCE-DOM 10
3-1 Ngosipụta
3-2 Gbanyụọ / gbanyụọ igodo
3-3 Jide igodo
3-4 REC igodo
3-5 sensọ nwere diaphragm
Akụkụ batrị 3-6
3-7 mkpuchi mkpuchi
Ngwa PCE PCE-DOM 10 Mita Oxygen agbazere - Fig12.2.2 PCE-DOM 20
3-1 Ngosipụta
3-2 Gbanyụọ / gbanyụọ igodo
3-3 Jide igodo
3-4 REC igodo
3-5 sensọ nwere diaphragm
Akụkụ batrị 3-6
Njikọ sensọ 3-7
3-8 nkwụnye sensọ
3-9 mkpuchi mkpuchi

Ngwa PCE PCE-DOM 10 Mita Oxygen agbazere - Fig2

Ngwa nchekwa onwe onye dara ada 50 7003 G1 - akara ngosi 12 Nlebara anya: Ihe mmetụta nke PCE-DOM 20 kpuchie ya na okpu nchebe na-acha uhie uhie nke a ga-ewepụrịrị tupu nha!

Ntuziaka ọrụ

Ngwa nchekwa onwe onye dara ada 50 7003 G1 - akara ngosi 12 Mgbe ị na-eji mita maka oge mbụ, ihe mmetụta nke mita oxygen ga-ejupụta na ngwọta electrolyte OXEL-03 wee gbanwee ya.

Ngwa PCE PCE-DOM 10 Mita Oxygen agbazere - Fig3

3.1 Na-agbanwe nkeji
Ka ịgbanwee nkeji ikuku oxygen, pịa ma jide igodo “HOLD” opekata mpe 3 sekọnd. Ị nwere ike họrọ "mg/L" ma ọ bụ "%".
Ka ịgbanwee nkeji okpomọkụ, pịa ma jide igodo “REC” opekata mpe 3 sekọnd. Ị nwere ike họrọ Celsius C ma ọ bụ Celsius F.
3.2 nhazi nhazi
Tupu nha, PCE-DOM 10/20 ga-enwerịrị ike ịhazi ya na ikuku ọhụrụ. Buru ụzọ wepụ okpu nchebe isi awọ na ihe mmetụta. Mgbe ahụ, gbanye ngwa ule site na iji igodo mgbanyụ / gbanyụọ. Ngosipụta ahụ gosi uru a tụrụ na ọnọdụ okpomọkụ dị ugbu a:

Ngwa PCE PCE-DOM 10 Mita Oxygen gbazere - Nhazi

Ngosipụta elu, nnukwu na-egosi uru a tụrụ ugbu a. Chere ihe ruru. Nkeji 3 ruo mgbe ngosi kwụsiri ike na uru a tụrụ agaghịkwa agbanwe.
Ugbu a pịa igodo HOLD ka ngosi gosi Jide. Wee pịa igodo REC. CAL ga-agbanye ọkụ na ngosipụta ma ngụkọ ga-amalite ịgụta ala site na 30.

Ozugbo ngụkọ gụchara, mita oxygen ga-alaghachi na ọnọdụ nha nkịtị ma emechaa nhazi ahụ.

Igwe ikuku oxygen kwesịrị igosipụta uru a tụrụ n'etiti 20.8 … 20.9 % O2 na ikuku ọhụrụ.
Ngwa nchekwa onwe onye dara ada 50 7003 G1 - akara ngosi 12 Ndụmọdụ: Nhazi nhazi na-arụ ọrụ kacha mma ma a na-eme ya n'èzí na n'ikuku ọhụrụ. Ọ bụrụ na nke a agaghị ekwe omume, a pụkwara ịhazi mita ahụ n'ime ụlọ nwere ezigbo ikuku.
3.3 Nleta ikuku oxygen gbazere na mmiri mmiri
Mgbe emechara nhazi ahụ dịka akọwara n'isi nke 3.2, enwere ike iji mita oxygen tụọ oxygen gbazere n'ime mmiri mmiri.
Pịa igodo UNIT maka sekọnd atọ ka ịgbanwee nkeji site na %O2 ka ọ bụrụ mg/l. Ugbu a tinye isi ihe mmetụta n'ime mmiri mmiri ka a tụọ ya ma jiri nlezianya mee ka mita (isi ihe mmetụta) dị ntakịrị azụ na azụ n'ime mmiri mmiri. Enwere ike ịgụ nsonaazụ nha site na ngosipụta mgbe nkeji ole na ole gachara.
Ngwa nchekwa onwe onye dara ada 50 7003 G1 - akara ngosi 12 Ndụmọdụ: Iji nweta nsonaazụ nha ngwa ngwa na nke ziri ezi, a ga-ebugharị mita n'ime mmiri mmiri na ọsọ nke ihe ruru. 0.2 … 0.3 m/s. N'ime ule ụlọ nyocha, a na-atụ aro ka ị kpalite mmiri mmiri na beaker nwere ihe ndọta (dịka PCE-MSR 350).
Mgbe emechara nha ahụ, enwere ike ịsacha electrode na mmiri mgbata ma tinye okpu nchebe na ihe mmetụta.
3.4 Nleta ikuku oxygen
Mgbe emezichara, a pụkwara iji mita oxygen tụọ ihe dị n'ime ikuku oxygen.
Iji mee nke a, tọọ unit ka O2%.
Ngwa nchekwa onwe onye dara ada 50 7003 G1 - akara ngosi 12 Mara: Ọrụ nha a na-enye naanị nha ihe ngosi.
3.5 Ntụ okpomọkụ
N'oge nha, mita oxygen na-egosiputa ọnọdụ okpomọkụ dị ugbu a.
Ka ịgbanwee otu ahụ, pịa bọtịnụ REC opekata mpe 2 sekọnd ka ịgbanwee nkeji n'etiti Celsius C na Celsius F.
Ngwa nchekwa onwe onye dara ada 50 7003 G1 - akara ngosi 12 Mara: Ọrụ a adịghị mgbe mita oxygen nọ na ọnọdụ ebe nchekwa.
3.6 data na-akụ oyi na ngosipụta
Ọ bụrụ na ịpị igodo HOLD n'oge nha, ihe ngosi dị ugbu a akpọnwụwo. Akara njide ahụ ga-apụta na ngosipụta.
3.7 Chekwaa data atụnyere (MIN HOLD, MAX HOLD)
Ọrụ a na-achọpụta na mgbe ịgbalite ọrụ a, a na-echekwa ọnụọgụ kacha nta na nke kachasị na ngosi.
3.7.1 Chekwa uru kacha
Pịa ma hapụ igodo REC. Mgbe ahụ akara ngosi REC na-egosi na ngosi. Mgbe ị pịa igodo REC ọzọ, ihe ngosi na-egosi REC MAX ma ozugbo uru a tụrụ atụgoro gafere oke uru, a na-emelite uru kachasị. Ọ bụrụ na ị pịa igodo HOLD, ọrụ MAX Hold ga-akwụsị. Naanị REC na-egosi na ngosi.
3.7.2 Chekwa uru kacha nta
Ọ bụrụ na agbanyere ọrụ ebe nchekwa site na igodo REC, ị nwere ike igosipụta uru kacha nta na ngosipụta site na ịpị igodo REC ọzọ. Ngosipụta ga-egosikwa REC MIN.
Ịpị igodo HOLD na-akwụsị ọrụ na akara ngosi REC na-egosi na ngosi.
3.7.3 Kwụsị ọnọdụ ebe nchekwa
Mgbe akara ngosi REC pụtara na ngosipụta, enwere ike ịkagbu ọrụ a site na ịpị igodo REC ma ọ dịkarịa ala sekọnd abụọ. Igwe ikuku oxygen ga-alaghachi na ọnọdụ nha nkịtị.

Nlekọta

4.1 Ojiji mbụ
Mgbe ị na-eji mita oxygen na nke mbụ, ihe mmetụta ahụ ga-ejupụta na ngwọta electrolyte OXEL-03 wee mezie ya.
Ngwa PCE PCE-DOM 10 Mita Oxygen agbazere - Calibration34.2 Nlekọta nke ihe mmetụta
Ọ bụrụ na enwekwaghị ike ịhazi mita ahụ ọzọ ma ọ bụ na ọgụgụ ahụ apụtaghị na ọ kwụsiri ike na ngosipụta, a ga-atụle isi ihe ndị a.
4.2.1 Nnwale electrolyte
Lelee ọnọdụ nke electrolyte na isi ihe mmetụta. Ọ bụrụ na electrolyte akpọnwụwo ma ọ bụ ruru unyi, a ga-eji mmiri mgbata hichaa isi. Mejue okpu ojii na electrolyte ọhụrụ (OXEL-03) dị ka akọwara n'isiakwụkwọ Feeler! Verweisquelle koneke niche onye nlekọta nkwụghachi ụgwọ.
4.2.2 Nlekọta nke diaphragm
Teflon diaphragm nwere ike ikwe ka ikuku oxygen gafee ya, otu a ka mita oxygen nwere ike isi tụọ oxygen. Otú ọ dị, ụmụ irighiri ihe ndị buru ibu na-eme ka akpụkpọ ahụ mechie. N'ihi nke a, a ga-edochi diaphragm ma ọ bụrụ na mita enweghị ike ịhazigharị n'agbanyeghị electrolyte ọhụrụ. E kwesịkwara dochie diaphragm ma ọ bụrụ na e mebiela ya site na mmetụta.
Usoro maka ịgbanwe diaphragm yiri nke maka imeju electrolyte.
Wepu okpu ojii na diaphragm n'isi ihe mmetụta. Jiri mmiri mgbata hichaa ihe mmetụta ahụ.
Jiri diaphragm (OXHD-04) juju mmiri mmiri electrolyte ọhụrụ n'ime okpu ọhụrụ ahụ. Wee kpọghachite okpu ojii ahụ na ihe mmetụta ma mechaa mee nhazi ahụ dịka akọwara na isi 3.2
Ngwa PCE PCE-DOM 10 Mita Oxygen agbazere - Calibration4

4.3 nnọchi batrị
Mgbe ngosi gosipụtara akara ngosi aNgwa PCE PCE-DOM 10 Mita Oxygen agbazere - akara ngosi, A ghaghị dochie batrị iji hụ na arụ ọrụ kwesịrị ekwesị nke mita oxygen. Iji mee nke a, mepee mkpuchi mkpuchi batrị nke mita ma wepụ batrị ochie. Wee tinye batrị 1.5 V AAA ọhụrụ n'ime mita. Gbaa mbọ hụ na polarity ziri ezi. Mgbe etinyechara batrị ọhụrụ, mechie oghere batrị.

Kpọtụrụ

Ọ bụrụ na ị nwere ajụjụ ọ bụla, aro ma ọ bụ nsogbu teknụzụ, biko egbula ịkpọtụrụ anyị. Ị ga-ahụ ozi kọntaktị dị mkpa na njedebe nke akwụkwọ ntuziaka onye ọrụ a.

mkpofu

Maka mkpofu batrị na EU, ntuziaka 2006/66/EC nke nzuko omeiwu Europe na-emetụta. N'ihi mmetọ ndị dị n'ime ya, a gaghị atụfu batrị ka ọ bụrụ ihe mkpofu ụlọ. A ga-enyerịrị ha na ebe nchịkọta e mere maka nzube ahụ.
Iji soro ntuziaka EU 2012/19/EU anyị na-eweghachi ngwaọrụ anyị azụ. Anyị na-eji ha ọzọ ma ọ bụ nye ha ụlọ ọrụ na-ekpochapụ ngwaọrụ ndị ahụ dịka iwu kwadoro.
Maka mba ndị na-abụghị EU, batrị na ngwaọrụ kwesịrị ịtụfu dịka iwu mkpofu mpaghara gị siri dị.
Ọ bụrụ na ị nwere ajụjụ ọ bụla, biko kpọtụrụ PCE Instruments.

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Ngwa PCE PCE-DOM 10 Mita Oxygen gbazere [pdf] Akwụkwọ ntuziaka onye ọrụ
PCE-DOM 10 Mita Oxygen gbazere, PCE-DOM 10, Mita Oxygen agbazere, Mita Oxygen

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