1. samfurin gabatarwa

Wannan samfurin ne na'urar auna mafita narkewa oxygen matattarar, ta amfani da fluorescence hanyar auna ka'idar, ba cinye oxygen, ba tare da bukatar electrolyte. Ginin zafin jiki mai watsawa tare da aikin daidaitaccen zafin jiki na atomatik. Aikin daidaitawa yana ba da hanyar daidaitawa mai sauƙi da sauƙi. Ana iya amfani da shi sosai a cikin masana'antun sarrafa ruwa, kiwon ruwa, kula da muhalli da sauransu.

1.1 Ayyuka Features

• Kwarara oxygen ma'auni kewayon 0 ~ 20mg / L (0 ~ 200% saturation).
• RS485 sadarwa dubawa: MODBUS RTU sadarwa yarjejeniyar sauƙaƙe haɗin kwamfuta don sa ido da sadarwa.
• Za a iya saita adireshin sadarwa na ModBus, za a iya gyara farashin Porter.
• Kayan aikin yana amfani da wutar lantarki mai yawa, DC 10 ~ 30V duk suna samuwa.
• Ka'idar ma'auni ta hanyar fluorescence, ba a cinye oxygen ba, ba a buƙatar electrolyte ba.

1.2 fasaha sigogi na kayan aiki

wutar lantarki	DC 10 ~ 30V
ikon amfani	0.2W
sadarwa dubawa	RS485； A daidaitaccen MODBUS-RTU yarjejeniya; Sadarwa Porter Rate: tsoho 4800 (2400, 4800, 9600 samuwa)
Ka'idar aunawa	Hanyar fluorescence
auna kewayon	0 ~ 20mg / L (0 ~ 200% cikewa)
Kuskuren aunawa	± 3% FS; ±0.5℃（25℃）
ƙuduri	0.01mg / L 0.1%； 0.1℃
Amsa Lokaci	≤60sec
Kayan aiki yanayi	0~40℃
Fluorescent Film Rayuwa	1 shekara na yau da kullun amfani
Sharuɗɗan ajiya	-10~60℃
Ruwa madadin	IP68
tsawon wayar lantarki	Tsafo 5m
Kayan Gida	lalata juriya roba, bakin karfe

1.3 Zaɓin samfurin

da				Lambar Kamfanin
	da			Fluorescent hanyar narkewa oxygen mai watsawa
		N01-		RS485 (Yarjejeniyar Modbus-RTU)
			1	Generation gida

1.4 Jerin samfuran

◆ Fluorescent hanyar narkewa oxygen mai watsawa 1 set
◆ 5m kebul
◆ takardar shaida, katin garanti, da dai sauransu

2.3 Bayanan daidaitawa

2.3.1 Shirye-shiryen daidaitawa

Zero oxygen madaidaicin shirya: shirya 1 kofi, dauki 200mL ruwa distilled zuba a cikin kofin, sa'an nan kuma ƙara ruwa ba sodium sulfate, a lokacin da aka ƙara a lokacin da aka motsa, jira har sai ruwa ba sodium sulfate saturated, a wannan lokacin madaidaicin ne kusa da 0 oxygen.
100% oxygen muhalli shirye-shirye: shirya 1 kofi, dauki 200mL tsabta ruwa (ko distilled ruwa) zuba a cikin kofin, ƙara iska famfo, da kuma cikakken fuskantar iska ga wannan mafita (akalla mintuna 30). Lura: Idan yanayin filin ba ya ba da izini ko bukatun amfani ba su da yawa, ana iya sanya firikwensin kai tsaye a cikin iska (daidaito zai bambanta).

2.3.2 daidaitawa

Nemo shirin narkewar oxygen a cikin shafin na'urar firikwensin ingancin ruwa a cikin kayan aikin saiti.

Sa firikwensin a cikin 100% oxygen muhalli, bayan narkewa oxygen darajar daidaitawa, danna full-scale daidaitawa button don kammala 100% oxygen saturation daidaitawa.
Sa'an nan sanya na'urar firikwensin a cikin sifil oxygen calibrator, a hankali motsa hanzarta amsa bayan da aka sanya, sa'an nan bayan narkewa oxygen darajar kwanciyar hankali, danna sifil oxygen daidaitawa button, kammala sifil oxygen daidaitawa.

2.3 ModBus Sadarwa da Bayanan rajista

2.3.1 Basic sigogi na na'urar sadarwa

lambar	8-bit biyu
Bits na bayanai	8 daga
Matsayin Parity	Babu
dakatar da bit	1 Bit
Tabbatar da Kuskure	CRC (lambar zagaye mai yawa)
Porter Rate	2400bit / s, 4800bit / s, 9600 bit / s samuwa, masana'antu tsoho 4800bit / s

2.3.2 Bayanai frame Format ma'anar

Ta amfani da tsarin sadarwa na Modbus-RTU, a cikin tsarin da ke ƙasa:
Farawa tsari ≥4 bytes lokaci
Lambar adireshin = 1 byte
lambar aiki = 1 byte
Yankin bayanai = N bytes
Kuskure tabbatarwa = 16 bit CRC lambar
Ƙarshen tsari ≥4 bytes na lokaci
Lambar adireshin: Adireshin mai watsawa ne na musamman a cikin sadarwar sadarwa (masana'antar tsoho 0x01).
lambar aiki: umarnin aikin umarnin da mai karɓar baƙi ya bayar.
Data yankin: Data yankin ne takamaiman sadarwa data, lura da 16bits data high bytes a gaba! CRC code: lambar tabbatarwa na bytes biyu.

2.3.3 Adireshin rajista

Adireshin rajista	aiki	Bayani
0000H, 0001H	03	dissolved oxygen saturation (%; mafi girman karshen mai tafiya)
0002H, 0003H	03	narkewa oxygen matakan (mg / L; floating maki babban karshen)
0004H, 0005H	03	zafin jiki (℃; m karshen)
1010H	06	daidaitawa (rubuta 0x0001 daidaitawa sifili, Rubuta 0x0002 daidaitawa 100% saturation maki)
1020H	03/06	Salt (‰; tsoho 0)
1022H	03/06	Matsin lamba na yanayi (kPa; tsoho 101.33, ainihin darajar ya faɗaɗa sau 100)

2.3.4 Misali da Bayani na Yarjejeniyar Sadarwa

Misali na 1: Karanta na'urar da ke da adireshin 01 na halin yanzu mai narkewar oxygen (%), mai narkewar oxygen (mg / L), da zafin jiki
Bayar da frame:

Lambar adireshin	Ayyuka Code	Adireshin rajista	Abubuwan da ke cikin rajista	Ƙananan lambar tabbatarwa	Tabbatar da lambar high bit
0x01	0x01	0x00 0x00	0x00 0x06	0xc5	0xc8

Amsa frame:

Lambar adireshin	Ayyuka Code	Adadin bytes mai inganci	Abubuwan da ke cikin rajista	Ƙananan lambar tabbatarwa	Tabbatar da lambar high bit
0x01	0x01	0x0c	0x3f 0x6a 0xeb 0x52 0x40 0xe2 0x48 0xb0 0x41 0xe5 0x85 0xc5	0x7	0x49

Babban ƙarshen 3f 6a eb 52 shine 0.917653 wanda ke nuna ƙwayoyin oxygen na 91.8%
Babban ƙarshen mai tafiya 40 e2 48 b0 ne 7.071373 Taron oxygen mai narkewa ne 7.07mg / L
Babban ƙarshen mai tafiya 41 e5 85 c5 28.690317 yana nuna zafin jiki 28.7 ℃

Misali na 2: Rubuta matsin lamba na yanayi
Bayar da frame: rubuta matsin lamba na yanayi 101.35kPa zuwa na'urar da adireshin lambar 1
Rubuta zuwa rejista na 0x1022 10135 canza zuwa hexadecimal zuwa 2797

Lambar adireshin	Ayyuka Code	Adireshin rajista	Abubuwan da ke cikin rajista	Ƙananan lambar tabbatarwa	Tabbatar da lambar high bit
0x01	0x06	0x10 0x22	0x27 0x97	0x77	0x5e

Amsa frame: (Amsa sakon madubi da aka fitar da frame bisa ga ka'idodin MODBUS)

Lambar adireshin	Ayyuka Code	Adireshin rajista	Abubuwan da ke cikin rajista	Ƙananan lambar tabbatarwa	Tabbatar da lambar high bit
0x01	0x06	0x10 0x22	0x27 0x97	0x77	0x5e

Misali na 3: Zero Point Calibration
Na'urar firikwensin ta rubuta 0x0001 zuwa rajistar 1010H bayan daidaitawa a cikin ruwa mara oxygen

Lambar adireshin	Ayyuka Code	Adireshin rajista	Abubuwan da ke cikin rajista	Ƙananan lambar tabbatarwa	Tabbatar da lambar high bit
0x01	0x06	0x10 0x10	0x00 0x01	0x4d	0x0f

Amsa frame: (Amsa sakon madubi da aka fitar da frame bisa ga ka'idodin MODBUS)

Lambar adireshin	Ayyuka Code	Adireshin rajista	Abubuwan da ke cikin rajista	Ƙananan lambar tabbatarwa	Tabbatar da lambar high bit
0x01	0x06	0x10 0x10	0x00 0x01	0x4d	0x0f

3. Kulawa da kuma Maintenance

◆ Na'urorin a lokacin da bayyananne lalacewa, don Allah kada a bude kansa gyara, tuntube mu da wuri-wuri!
◆ Na'urar gaban karshen fluorescent fim ya kamata kauce wa haɗuwa ko scratching, duk wani lalacewa zai haifar da rage ma'auni daidaito ko ma rashin amfani.
◆ Guje wa amfani a cikin organic mai narkewa, guje wa tsabtace fluorescent cap ta amfani da organic mai narkewa.
◆ Ka yi ƙoƙari ka kauce wa kebul a lokacin da aka shigar da kayan aiki.
◆ Kayan aiki tsabtace:
ga waje surface na kayan aiki; Za a iya wanke tare da ruwan famfo, a share tare da m m tufafi, ga wasu m datti, za a iya ƙara wasu gida wanke ruwa a cikin famfo don wanke;
Don waje surface na fluorescent cap; Aikace-aikace tsabta ruwa wanke datti a kan haske taga na'urar firikwensin; Idan ana buƙatar share, a hankali share tare da soft tufafi, ba tare da karfi scratch, hana lalacewar fluorescent film, haifar da ma'auni ba daidai saiti ba za a iya auna.
Idan akwai ƙura ko tururi a cikin fluorescent cap shiga: juya fluorescent cap ƙasa, wanke fluorescent cap ciki farfajiyar da kuma na'urar da gani gilashin taga da ruwa mai wanke, idan akwai mai dauke da gurti, za a iya wanke da ruwa mai wanke tare da haɗuwa da gida wanke mai wanke, bayan wanke mai wanke mai wanke tsabta, bushe duk wanke farfajiyar da kayan wanke mai laushi, bayan sa a bushewa don ruwa ya yi tururi gaba ɗaya.