1. samfurin gabatarwa

Wannan samfurin na'urar auna ƙimar conductivity na mafita ce, tare da aikin biyan kuɗin zafin jiki na atomatik wanda zai iya biyan kuɗin zafin jiki na yanzu zuwa ƙayyade zafin jiki. Ana iya amfani da shi sosai don ci gaba da sa ido kan ingancin ruwa na sashe, noma, tsabtace ruwa, kare muhalli, magunguna, abinci da ruwan famfo da sauransu.

1.1 Ayyuka Features

• Maximum kewayon ma'auni na conductivity 1 ~ 20000μs / cm; Temperature auna kewayon -20 ~ 100 ℃, ƙuduri 0.1 ℃.
• Tare da saltiness da TDS Converter aiki
• 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 aiki da wide ƙarfin lantarki samar da wutar lantarki, DC 7 ~ 30V ne samuwa.
• Kayayyakin gida ne IP65 kariya darajar za a iya amfani da waje ruwan sama da dusar ƙanƙara muhalli.

1.2 fasaha sigogi na kayan aiki

wutar lantarki	DC 7 ~ 30V
ikon amfani	0.5W
sadarwa dubawa	RS485； A daidaitaccen MODBUS-RTU yarjejeniya; Sadarwa Porter Rate: tsoho 4800 (2400, 4800, 9600 samuwa)
Electrical conductivity auna kewayon	K=1：1~2000μs/cm； ƙuduri: 0.1μs / cm K=10：10~20000μs/cm； ƙuduri: 1μs / cm
Kuskuren auna conductivity	± 1% FS
Temperature auna kewayon	-20~100℃; ƙuduri: 0.1 ℃
Kuskuren auna zafin jiki	±0.5℃
zafin jiki compensation kewayon	-20 ~ 100 ℃ (tsoho diyya zafin jiki 25 ℃)
zafin jiki compensation coefficient	Tsaro 0.02
Salt auna kewayon	0 ~ 11476ppm
TDS auna kewayon	0 ~ 13400ppm
Kayan aiki yanayi	muhalli zazzabi: -20-60 ℃ dangi zafi: <85%
tsawon wayar lantarki	Tsafo 5m (za a iya tsara 10m, 15m, 20m)

1.3 Zaɓin samfurin

S					Lambar Kamfanin
	Ƙungiyar				Masana'antu EC mai watsawa
		N01-			RS485 (Yarjejeniyar Modbus-RTU)
			2-		Wall sanyaya sarki shell
				SUS01	Bakin karfe lantarki, lantarki m k = 1
				SUS10	Bakin karfe lantarki, lantarki m k = 10
				da EP01	Plastic shell lantarki, lantarki na yau da kullun k = 1
				EP10	Plastic shell lantarki, lantarki na yau da kullun k = 10

1.4 Jerin samfuran

◆ Masana'antu EC mai watsawa 1 na'ura
◆ wutar lantarki gudanarwa lantarki 1 pc
◆ takardar shaida, katin garanti, da dai sauransu
◆ 2 abubuwa na fadada, 2 abubuwa na kai

umarnin amfani da kayan aiki

2.1 Bayanin wayarwa

	Bayani	Bayani
lantarki tushen	Brown	Wutar lantarki mai kyau (7 ~ 30V DC)
	Black	Wutar lantarki negatives
Tong Saƙo	kore	485-A
	Blue	485-A

2.2 Bayanan sigogi

Bude kunshin, zaɓi "debugging software" - "485 sigogi saita software", samu
Ka buɗe.
1) Zaɓi hakkin COM tashar jiragen ruwa ("My kwamfutar - Properties - Na'urar Manajan - tashar jiragen ruwa" don duba COM tashar jiragen ruwa a ciki), hoton da ke ƙasa ya lissafa sunayen direbobi na daban-daban 485 masu juyawa.

2) kawai haɗa daya na'ura da kuma wutar lantarki, danna software ta gwaji port rate, software zai gwada yanzu na'urar port rate da adireshin, tsoho port rate ne 4800bit / s, tsoho adireshin ne 0x01.
3) gyara adireshin da Porter Rate bisa ga bukatun amfani, yayin da za a iya bincika yanayin aiki na yanzu na'urar.
4) Idan gwajin bai yi nasara ba, don Allah sake duba na'urar wayoyin da kuma 485 direba shigarwa.

2.3 Bayanin daidaitawa

Nemo EC tab a cikin kayan aikin saiti.

Zaɓi daidai conductivity ƙuduri bisa ga na'urar da aka sayi. Idan sayen na'urar da ke da nisan 1 ~ 2000μs / cm na electrode m k = 1, zaɓi ƙuduri 0.1; Idan sayen kayan aikin da ke da madaidaicin electrode k = 10 daga 10 zuwa 20000μs / cm, zaɓi ƙuduri 1.0. Ƙudurin tsoho shine 1.0.
Bayan zaɓar ƙuduri, danna binciken don nuna halin yanzu conductivity da zafin jiki, alama atomatik don sabuntawa a ainihin lokacin.
Za a iya gyara madaidaicin zafin jiki bisa ga madaidaicin zafin jiki na mafita da aka auna, tsoho 0.02.
Lokacin daidaitawa, sanya lantarkin lantarki a cikin daidaitaccen bayani na sanannun darajar gudanarwa, rawar da lantarkin lantarki don hanzarta amsa, sannan a sanya shi, sa'ad da darajar gudanarwa ta daidaita, rubuta wannan bayanin gudanarwa a cikin daidaitawar bayanin gudanarwa kuma danna daidaitawa don kammala 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	03	Electrical conductivity darajar (10 sau na ainihin darajar a lokacin da range 1 ~ 2000; Aikin darajar a lokacin da range 10 ~ 20000)
0001H	03	zazzabi (sau 10 na ainihin darajar)
0002H	03	Gidaje (ppm)
0003H	03	Tsarin TDS(ppm)
0050H	03/06	Dabarar zafin jiki (sau 10 na ainihin darajar)
0051H	03/06	Electrical conductivity karkatarwa darajar (10 sau na ainihin darajar a lokacin da madaidaicin 1 ~ 2000; Aikin darajar a lokacin da range 10 ~ 20000)
0052H,0053H	03/16	Electrical conductivity zafin jiki compensation coefficient (floating maki lambar)
0054H,0055H	03/16	Electrode na yau da kullun (lambar mai tafiya)

2.3.4 Misali da Bayani na Yarjejeniyar Sadarwa

Misali na 1: Karanta darajar wayoyin lantarki na yanzu da zafin jiki na na'urar da adireshin 01
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 0x02	0xc4	0x0b

Amsa frame: (Misali, na'urori tare da madaidaicin 0 ~ 2000μs / cm karanta da darajar conductivity ne 1000μs / cm, da zafin jiki ne 26.5 ℃)

Lambar adireshin	Ayyuka Code	Adadin bytes mai inganci	Abubuwan da ke cikin rajista	Ƙananan lambar tabbatarwa	Tabbatar da lambar high bit
0x01	0x01	0x04	0x27 0x10 0x01 0x09	0x30	0xd4

Electrical conductivity lissafi: 2710 (hexadecimal) = 10000 => Electrical conductivity = 1000.0μs / cm
zafin jiki lissafi: 109H (hexadecimal) = 265 => zafin jiki = 26.5 ℃
Misali na 2: Gyara ƙimar ƙimar ƙimar ƙimar ƙimar ƙimar ƙimar ƙimar ƙimar ƙimar ƙimar ƙimar ƙimar ƙimar ƙimar ƙimar ƙimar ƙimar ƙimar ƙimar ƙimar ƙimar ƙimar ƙimar
Bayar da frame: (Idan na'urar na yanzu na 0 ~ 2000μs / cm, fitarwa conductivity darajar ne 990, don gyara darajar zuwa 1000, bambancin darajar ne 1000-990 = 10, fadada sau 10 zuwa 100 => 64H (hexadecimal), rajista abun ciki rubuta 00 64)

Lambar adireshin	Ayyuka Code	Adireshin rajista	Abubuwan da ke cikin rajista	Ƙananan lambar tabbatarwa	Tabbatar da lambar high bit
0x01	0x06	0x00 0x50	0x00 0x64	0x88	0x30

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	0x00 0x50	0x00 0x64	0x88	0x30

3. Kulawa da kuma Maintenance

◆ Kayan aikin kanta yawanci ba ya buƙatar kulawa na yau da kullun, a lokacin da ya bayyana gazawar, don Allah kada ku buɗe gyaran ku, tuntube mu da wuri-wuri!
◆ Ka'ida ya kamata a daidaita lantarki kafin kowane ma'auni, kuma ya kamata a daidaita lantarki a lokaci-lokaci don amfani da dogon lokaci.
◆ Ba a yi amfani da lantarkin ba na dogon lokaci, yawanci ana iya adana shi a bushe wuri, amma dole ne a sanya (ajiya) a cikin ruwan da aka taɓa a cikin sa'o'i da yawa don kunna lantarkin, ana iya sanya (ajiya) lantarkin da aka yi amfani da shi sau da yawa a cikin ruwan da aka taɓa.
◆ tsaftacewa na lantarki mai gudanarwa:
Ana iya gurbatar da kayan aiki a kan lantarkin wanke da ruwa mai zafi wanda ke dauke da kayan wanke, ko kuma ana iya wankewa da giya.
Calcium, magnesium sediments ne mafi kyau da 10% screw acid.
Ana iya wanke wutar lantarki na lantarki kawai ta hanyar sunadarai ko ta hanyar rawar jiki a cikin ruwa. Shafa electrode sassa ko polar ginshike zai lalata rufi da aka rufe a kan electrode farfajiyar (platinum baƙar fata).