I. Bayani

Yihaizhuang brand na lantarkiKai tsaye karatu nesa ruwa mita (a ƙarshe aka kira kai tsaye karatu nesa ruwa mita) ne ga ainihin bukatun yau da kullun ruwa, da kansa ci gaba da wani sauki nesa karatu mita da kuma sarrafa kai tsaye karatu nesa ruwa mita. Yana amfaniM-BUS∕RS485Sadarwa ta hanyar bas, cimma amfani da mitar ruwa ta nesa ta hanyar karantawa kai tsaye, don kauce wa sarrafa sassan da ke duba mitar a gida. Wannan samfurin kuma yana da aikin sarrafa bawul (na zaɓi), don sauƙaƙe sarrafa sashen sarrafa yanayin amfani da ruwa na madaidaicin ruwa mai karantawa kai tsaye, don sa madaidaicin ruwa mai karantawa da sarrafawa ya zama mafi sauƙi da amintacce, yayin adana ma'aikata, kayan aiki da kudi, ingantaccen haɓaka yawan aiki.

Wannan kai tsaye karantawa nesa ruwa mita, daidai daGB/T778-2007 "Ma'auni na ruwa kwarara a cikin rufe cikakken bututun ruwa sanyi ruwa mita da kuma zafi ruwa mita" daCJ/T224-2012"Electronic nesa ruwa mita" fasaha bukatun. Sadarwa Dokokin BincikeCJ/T188-2004"Yanayin fasaha na watsa bayanai na kayan aiki na gida" koDL/T645-1997Abubuwan da ake buƙata na "Multi-aiki mita sadarwa yarjejeniya", kuma za a iya tsara sadarwa yarjejeniya bisa ga abokin ciniki bukatun.

II. Ayyukan fasali

1. Saboda kai tsaye karanta haruffa data, don haka idan aka kwatanta da gargajiya pulse nesa watsa ruwa mita, babu buƙatar saita tebur tushen lamba, tebur daidaitacce da sauran sigogi, babu tara karatu kuskure, inji karatu da lantarki karatu ya kasance daidai, babu wani hali da ya haifar da biyu karatu rashin daidai saboda tara kuskure ko ruwa mita juyawa;

2. Yi amfani da low ikon zane, da wutar lantarki ne kawai a lokacin karantawa.

3. Amfani da ci gaba data coding da kuma tabbatar da hanyoyin, sadarwa high aminci.

4. Hada tare da na'ura tsarin, kafa nesa atomatik lissafi management tsarin, gaske cimma lissafi da kuma sarrafa kansa.

5. na'urar karatu ta lantarki ba ta shafi daidaiton ma'auni na asali.

6. Kowane tebur yana da musamman adireshin lambar, bas-tushen haɗi, waya mai sauki.

7. kai tsaye karatu nesa watsa ruwa mita da bawul sarrafawa kuma za a iya sarrafa nesa ruwa mita bawul bude da kashe ta hanyar management software.

3. lantarki sigogi

aiki wutar lantarki:a)DC12V(RS485dubawa)、b)DC36V(MBUSdubawa)；

aiki yanayi: zazzabi:0.1～+45℃ (ruwa mai sanyi),0.1～+90℃ (zafi ruwa) zafi:0～95%RH；

Hanyar sadarwa tare da PC:RS-485Bus dubawa koMBUSBus dubawa;

Sadarwa Canja wuri Rate:1200/2400/4800/9600bpszaɓi;

Karewar matsala ga bas bude kewayawa, gajeren kewayawa, free da sauransu.

Matsakaicin nesa daga tebur zuwa data collector: ≤500m；

Karewar matsala ga bas bude kewayawa, gajeren kewayawa, free da sauransu.

Sadarwa Dokokin daDL/T645-1997Yarjejeniya,CJ/T188-2004Yarjejeniya na zaɓi, kuma za a iya tsara yarjejeniya bisa ga buƙatu.

IV. Babban fasaha sigogi

5. Max yarda kuskure

(a)Matsakaicin izini kuskure daga low yankuna ciki har da mafi ƙarancin zirga-zirga ba tare da raba zirga-zirga ne±5%.

(biyu)Matsakaicin izini kuskure sanyi ruwa mita daga high yanki, ciki har da raba kwarara, ciki har da mafi girma kwarara ne±2%Hot ruwa mita ne±3%.

6. Shigarwa

(a)Kafin shigarwa da matattarar ruwa mai nisa kai tsaye, da farko ana buƙatar karantawa da rikodin adireshin matattarar don tabbatar da cewa lambar lantarki a cikin tebur ta dace da lambar jerin matattarar.

(biyu)Shigarwa na kai tsaye karantawa nesa ruwa mita dole ne ya daceGB/T778.2Shigarwa bukatun.

(3)Diameter na madaidaicin ruwa mai tsayi ya kamata ya dogara ne akan madaidaicin bututun shigarwa da yawan amfani da kwararar ƙananan ko kusa da yawan amfani da madaidaicin ruwa mai tsayi mai tsayi, wurin shigarwa ya kamata ya kauce wa fallasa, ambaliyar ruwa, daskarewa da gurɓataccen yanayi, ya kamata ya dace da cirewa da karantawa.

(4)Kai tsaye karatu nesa ruwa mita dole ne a kwance shigar, ruwa gudu shugabanci daidai da kibiya nuna shugabanci da kuma tabbatar da farfajiyar karatu digiri disk nuna a kan.

(5)Kafin shigar da sabon karatu kai tsaye nesa ruwa mita, ya kamata a farko share yashi dutse a cikin bututun, linen da sauran abubuwa, don kauce wa haifar da ruwa mita lalacewa.

(6)Idan an saka mitar ruwa a karshen ruwa na boiler, don hana ruwan zafi da tururi na boiler da kuma lalata kayan ciki na mitar ruwa, ya fi kyau a fitar da bawul na dakatarwa a fitar da mitar ruwa.

(7)Bayan sanya tebur haɗi a cikin haɗi nuts shigar da bututun, sa'an nan kuma juya haɗi nuts shigar da kai tsaye karantawa nesa ruwa mita a kan bututun, kiyaye kai tsaye karantawa nesa ruwa mita karantawa matakin disk sama, ruwa mita da bututun da haɗi ya kamata ba shi da yawa karfi karfi, don kauce wa lalata kai tsaye karantawa nesa ruwa mita dubawa karya. Hanyar shigarwa da aka hana ta bayyana kamar yadda aka nuna a cikin hoton da ke ƙasa:

7. girman siffar

(a) Horizontal shigarwa kai tsaye karantawa nesa ruwa mita siffar size:

(biyu)Vertical Shigarwa kai tsaye karatu nesa ruwa mita siffar size:

(3)Horizontal Shigarwa bawul sarrafawa kai tsaye karantawa nesa ruwa mita size:

Lura:

1A cikin wannan tsarin, kai tsaye karanta nesa mitar ruwa matattarar adireshin ba za a iya maimaita saiti.

2、MbusGidajen biyu na madaidaicin ruwa na madaidaicin ruwa na madaidaicin ruwa na madaidaicin ruwa ba su bambanta tsakanin kyakkyawan da mummunan polarity ba.

3、RS485Cables huɗu na madaidaicin ruwa mai tsayi na madaidaicin ruwa suna bambanta tsananin polarity, ya kamata a haɗa shi daban-daban bisa ga lambar launi daban-daban.

4Wire Chart kamar yadda ke ƙasa:

8. Lura

(A) a kai a kai duba kai tsaye karatu nesa mita aiki, hunturu kula da anti-freeze.

(2) Shigarwa wuri don kauce wa fallasa, daskarewa, gurɓataccen yanayi, danshi da ambaliyar ruwa, don cirewa da kuma karanta mita, a lokacin da akwai daskarewa, ban da ruwa mita da bututun ruwa wrapping, a lokacin da ba a yi amfani da ruwa mita shiga ruwa karshen bawul kashe, fitar da ruwa karshen sa ruwa bawul da kuma fifa bude, zai iya hana ruwa mita saboda daskarewa fadada lalacewa. Yana ba da shawarar a shigar da shi a cikin tankin mitar ruwa na musamman.

(3) Idan kai tsaye karatu nesa ruwa mita bayyanaM-BUSLokacin da bayanan mita na nesa ba su dace da haruffa ba ko lokacin da aka karanta madaidaicin ruwa na nesa, tsarin watsawa na nesa ya kasa, dangane da karatun haruffa na disk.

TaraBayan-tallace-tallace sabis alkawarin

Our kamfanin kafa musamman abokin ciniki sabis sashin, akwai musamman fasaha don samar da ku bayan-tallace-tallace sabis da fasaha goyon baya.

Ayyukan Shawarwari:Za a iya amsa tambayoyi game da amfani da samfurin a kowane lokaci ta hanyar waya, imel ko rubutu, kuma aika ma'aikata zuwa sabis na filin idan ya zama dole.

Sabis na gyara:Amfani da kayayyakin kamfanin a cikin shekara guda, duk lokacin da shigarwa ya dace, amfani da kwararar yanayi, tabbas saboda lalacewar ciki ko lalacewa saboda ingancin masana'antu (ban da lalacewar kankara), a cikin yanayin kiyaye cikakkiyar hatimin gubar, kamfanin na iya zama alhakin gyara, maye gurbin.

10. Attachment - Photoelectric kai tsaye karatu nesa mita mita karatu tsarin wiring zane:

Lura:

1、Rubuta adireshin kowane mitar ruwa a gaba, kuma daidai da dakin da aka shigar don shigar da tsarin karatu;

2Kowane ginin yana da mai tattara, ana buƙatar samarwa220Vwutar lantarki;

3Kowane mai tattara yana2A tashar, kowane tashar ne mafi kyau kawai karɓa ba fiye da128Block ruwa mita ne dace;

4Ta hanyar tsakanin mai tattara da mai tattara (485/MBUS) hannu-da-hannu bas irin haɗi;

5Duba Bayanin Bayanin Bayanin Bayanin Bayanin Bayanin Bayanin Bayanin Bayanin Bayanin Bayanin Bayanin Bayanin Bayanin Bayanin Bayanin Bayanin Bayanin Bayanin Bayanin Bayanin Bayanin Bayanin Bayanin

6Mai da hankali zuwa management cibiyar kwamfuta iya waya ko mara wayaGPRSCanja wuri (duba ainihin nesa).