Nernst N2038 babban zafin raɓa point analyzer

Kewayon aikace-aikace

Babban zafin jiki na Nernst N2038raɓa batu analyzerana amfani da shi don ci gaba da auna kan layi na ma'aunin raɓa ko abun ciki na micro-oxygen a cikin tanderu mai zafi mai zafi tare da cikakken hydrogen ko nitrogen-hydrogen gauraye gas azaman yanayin kariya.

Halayen aikace-aikace

Babban zafin jiki na Nernst 2038raɓa batu analyzerko high zafin jiki micro oxygen analyzer da ake amfani da su saka idanu da dew point darajar ko micro oxygen a cikin tanderun lokacin da sanyi birgima takardar karfe annealing annealing tanderu.Domin kauce wa matsaloli daban-daban da ke haifar da iskar oxygenation na saman karfe tare da iskar oxygen a lokacin zafi mai zafi.

Sanannen abu ne cewa akwai iskar oxygen da tururin ruwa a cikin tanderun da ke rufewa.Lokacin da abun ciki na oxygen ya fi 10^-22% a cikin yanayin zafi mai yawa ko lokacin da tururin ruwa ya ruɓe zuwa oxygen da hydrogen a yanayin zafi mai yawa, iskar oxygen da ke cikin sararin samaniya zai yi oxidize tare da farantin karfe.

Lokacin da iskar oxygen a cikin tanderu bai wuce 10 ba^-15%, yana da wahala kai tsaye auna abun cikin iskar oxygen tare da hanyar auna iskar oxygen da aka saba.

Domin iskar oxygen da ke cikin tanderun da hydrogen da ke cikin yanayi mai karewa za su mayar da martani don samar da ruwa a yanayin zafi.Cire iskar gas a cikin tanderun, auna ma'aunin raɓa tare da mitar raɓa, sa'an nan kuma amfani da ƙimar raɓa don canza shi zuwa abun ciki na oxygen a cikin tanderun. Tun da yake ba zai yiwu ba don magance matsalar aunawa micro kai tsaye. -oxygen a cikin tanderu mai zafi a baya, ana amfani da hanyar auna ƙimar raɓa a cikin tanderu maimakon auna micro-oxygen a cikin tanderun, kuma ana amfani da darajar raɓa maimakon darajar oxygen.

Jerin Nernst na bincike da masu nazari na iya auna ƙimar micro-oxygen kai tsaye a cikin yanayin kariya a cikin tanderu tare da daidaiton har zuwa 10.^-30%, kuma masu amfani za su iya canza shi zuwa ƙimar raɓa daidai gwargwadon buƙatun su.

Wannan amintaccen, madaidaicin hanyar ma'aunin iskar oxygen kai tsaye na iya maye gurbin tsarin gargajiya na auna ƙimar raɓa a cikin yanayin kariya a cikin tanderu tare da mitar raɓa.

Duk da haka, masu amfani waɗanda suka saba da yin amfani da hanyar raɓa na iya har yanzu amfani da hanyar da suka saba da su don ƙayyade abun ciki na micro-oxygen a cikin tanderun tanderun ta hanyar darajar raɓa.

Halayen fasaha

• Ma'aunin bincike guda biyu:Dayaraɓa batu analyzertare da bincike guda biyu na iya adana farashin shigarwa da inganta aminci.

•Ikon fitarwa na tashoshi da yawa:Mai nazari yana da fitarwa na 4-20mA guda biyu na yanzu da kuma sadarwar sadarwa ta kwamfuta RS232 ko sadarwar sadarwa ta hanyar sadarwa RS485

• Kewayon aunawa:Matsakaicin ma'aunin oxygen shine 10^-30100% oxygen,

-60°C～+40°C darajar raɓa

•Saitin ƙararrawa:Mai nazari yana da fitowar ƙararrawa gabaɗaya 1 da abubuwan ƙararrawa 3 masu iya shirye-shirye.

• Daidaitawa ta atomatik:Mai nazari zai sa ido kan tsarin ayyuka daban-daban ta atomatik kuma ya daidaita ta atomatik don tabbatar da daidaiton mai nazarin yayin aunawa.

•Tsarin hankali:Mai nazari na iya kammala ayyukan saituna daban-daban bisa ga saitunan da aka riga aka ƙaddara.

•Nuna aikin fitarwa:Mai nazari yana da aiki mai ƙarfi na nuna sigogi daban-daban da fitarwa mai ƙarfi da aikin sarrafawa na sigogi daban-daban.

•Ayyukan aminci:Lokacin da tanderun ba ta da amfani, mai amfani zai iya sarrafawa don kashe injin binciken don tabbatar da aminci yayin amfani.

•Shigarwa abu ne mai sauƙi kuma mai sauƙi:shigarwa na mai nazari yana da sauƙi sosai kuma akwai kebul na musamman don haɗi tare da binciken zirconia.

Ƙayyadaddun bayanai

Abubuwan shigarwa

• Daya ko biyu zirconia oxygen bincike ko firikwensin

• Nau'in K-nau'i uku ko nau'in thermocouple na R

• Shigar da ƙararrawa mai nisa

• shigarwar tsaftacewar matsa lamba mai nisa

• Shigar da kulawar aminci

Abubuwan da aka fitar

• Biyu na layi 4～20mA (milliampere) ko wutar lantarki DC fitarwa

• Matsakaicin kaya 1000R (ohm)

• Hanya ɗaya na fitowar ƙararrawa gabaɗaya

• Gas mai daidaitawa guda biyu

• Hanya ɗaya da ƙura mai fitar da iskar gas

Nuni Babban Sigo

Abun iskar oxygen: daga 10^-30zuwa 100%

• Darajar raɓa: daga - 60°C zuwa + 40°C

Nuni siga na biyu

Ana iya zaɓar kowane ko duk waɗannan abubuwan don nunawa akan ƙaramin layi:

• Binciken #1 ƙimar raɓa

• Binciken #2 ƙimar raɓa

• Matsakaicin raɓa na bincike #1 da bincike #2

• Nuni shekara, wata, rana da minti

• Nuni lokacin gudu

Nunin lokacin kulawa

Abun iskar oxygen na bincike #1

Abun iskar oxygen na bincike #2

• Matsakaicin abun ciki na oxygen na bincike #1 da bincike #2

Binciken #1 ƙimar ƙarfin lantarki

Binciken #2 ƙimar ƙarfin lantarki na sigina

• Bincike #1 ƙimar zafin jiki

• Bincike #2 ƙimar zafin jiki

• Ƙimar zafin shigar da taimako

• Ƙimar ƙima ta 1 bincike

• Binciken #2 ƙimar impedance

• Ƙimar zafin yanayi

• ƙimar yanayin zafiCondary Parameter Displayy Parameter Nuni

DaidaitoP

± 1% na ainihin karatun oxygen tare da maimaitawa na 0.5%.

Serial/Network Interface

Saukewa: RS232

RS485 MODBUS^TM

Maganar gas

Gas mai magana yana ɗaukar famfo mai rawar jiki

Ruireqements Power

85VAC zuwa 240VAC 3A

Yanayin Aiki

Yanayin aiki -25 ° C zuwa 55 ° C

Dangantakar Humidity 5% zuwa 95% (ba mai tauri ba)

Digiri na Kariya

IP65

IP54 tare da famfo iska na ciki

Girma da Nauyi

280mm W x 180mm H x 95mm D 3.5kg