1. samfurin gabatarwa

Wannan samfurin ne na'urar auna mafita oxidation rage damar. ORP hadaddun lantarki da aka yi da platinum mai tsabta, yana da ƙarfin ƙwarewar acid-alkali da ƙwarewar antioxidant, yana da daidaito mai girma, saurin amsawa, kyakkyawan kwanciyar hankali, lantarki na iya biyan kuɗi ta atomatik bisa ga zafin jiki. Wannan samfurin ya dace da kan layi sa ido kan oxidation rage damar, kamar cyanide, chromium da sauransu.

1.1 Ayyuka Features

• ORP ma'auni kewayon-1999 ~ 1999mV, ƙuduri 1mV.
• Electrode amfani da zafin jiki 0 ~ 80 ℃.
• An yi electrode ne da platinum mai tsabta, yana da ƙarfin ƙwarewar acid-alkali da ƙwarewar antioxidant, daidaito mai ma'auni, saurin amsawa da kyakkyawan kwanciyar hankali.
• Kayan aikin yana amfani da wutar lantarki mai yawa, DC 10 ~ 30V duk suna samuwa.

1.2 fasaha sigogi na kayan aiki

wutar lantarki	DC10 ~ 30V (0 ~ 10V fitarwa DC24V samar da wutar lantarki)
ikon amfani	1.2W
fitarwa siginar	Yanzu fitarwa	4 ~ 20mA
	ƙarfin lantarki fitarwa	0 ~ 5V / 0 ~ 10V
Kayan aiki	Yanzu fitarwa	≤600 Ω
	ƙarfin lantarki fitarwa	Fitarwa juriya ≤250Ω
ORP auna kewayon	-1999~1999mV ; ƙuduri: 1mV
Kuskuren auna ORP	± 1mV
Kayan aiki yanayi	yanayin zafin jiki: 0-60 ℃ dangi zafi: <85%
Electrode aikace-aikace zazzabi	0~80℃
lantarki juriya	0.6MPa
tsawon wayar lantarki	Tsohon 5m (10m, 15m, 20m za a iya tsara)
Electrode amfani da cycle	1 shekara

1.3 Zaɓin samfurin

da					Lambar Kamfanin
	da ORP-				Masana'antu ORP Mai watsawa
		I20-			4 ~ 20mA yanzu fitarwa
		V05-			0 ~ 5V ƙarfin lantarki fitarwa
		-			0 ~ 10V ƙarfin lantarki fitarwa
			2-		Wall sanyaya sarki shell
				300	ORP lantarki

1.4 Jerin samfuran

◆ Masana'antu ORP mai watsawa 1 na'ura
◆ ORP lantarki 1 (tare da zafin jiki diyya, babu zafin jiki diyya)
◆ takardar shaida, katin garanti, da dai sauransu
◆ 2 abubuwa na fadada, 2 abubuwa na kai

1.6 Electrode size da kuma shigarwa

1.6.1 Electrode iri da girma

ORP hadaddun lantarki da aka yi da platinum mai tsabta, yana da ƙarfin ƙwarewar acid-alkali da ƙwarewar antioxidant, yana da daidaito mai girma, saurin amsawa, kyakkyawan kwanciyar hankali, lantarki na iya biyan kuɗi ta atomatik bisa ga zafin jiki.

1.6.2 Electrode shigarwa

1. Shigarwa ta hanyar nutsuwa: ORP lantarkin lantarki ya fita daga bututun da ke hana ruwa, kuma 3/4 thread a saman ORP lantarkin lantarki ya haɗa da 3/4 thread na bututun da ke hana ruwa ta hanyar kayan aiki. Tabbatar da cewa lantarki saman da kuma lantarki line ba shiga ruwa.
2. bututun shigarwa: da aka haɗa da bututun ta hanyar 3/4 na ORP lantarki.

2. Ayyukan amfani da umarnin

2.1 Bayanin wayarwa

	Bayani	Bayani
wutar lantarki	Brown	Wutar lantarki mai kyau (10 ~ 30VDC) Za a iya samar da wutar lantarki ne kawai ta 24V ga na'urorin fitarwa na 0-10V
	Black	Wutar lantarki negatives
fitarwa	Blue	siginar kyau
	kore	siginar negatives

2.2 Hanyoyin lissafi

2.2.1 Yanzu irin fitarwa siginar canji lissafi

Misali, madaidaicin -1999 ~ 1999mV, 4 ~ 20mA fitarwa, a lokacin da fitarwa siginar ne 12mA, lissafin yanzu ORP darajar. Wannan matakin ORP shine 3998, wanda aka bayyana ta hanyar siginar halin yanzu ta 16mA, 3998 / 16mA = 249.875mV / mA, wato 1mA na halin yanzu yana wakiltar canjin ORP na 249.875mV. Darajar ma'auni 12mA-4mA = 8mA. 8mA*250mV/mA=1999mV。 1999-1999=0mV， Darajar ORP ta yanzu ita ce 0mV.

2.2.2 ƙarfin lantarki irin fitarwa siginar canji lissafi

Misali, madaidaicin -1999 ~ 1999mV, 0 ~ 10V fitarwa, a lokacin da fitarwa siginar ne 5V, lissafin yanzu ORP darajar. Wannan ORP sikelin ne 3998, wanda aka bayyana ta hanyar siginar ƙarfin lantarki na 10V, 3998 / 10V = 399.8mV / V, wato ƙarfin lantarki na 1V yana wakiltar canjin ORP na 399.8mV. Darajar ma'auni 5V * 399.8mV / mA = 1999mV. 1999-1999=0mV， Darajar ORP ta yanzu ita ce 0mV.

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!
◆ Akwai adadi mai dacewa a cikin kwalban kariya na lantarki gaban karshen, da kuma lantarki kai nutsewa a ciki don tabbatar da activation na platinum zinariya da kuma ruwa duniya. Lokacin ma'auni, cire kwalbar, cire ta da ruwa mai tsabta.
◆ Shirya na lantarki immersion ruwa: dauki 25g bincike tsabta potassium chloride narkewa a cikin 100ml tsabta ruwa, daidaitawa zuwa 3.3M potassium chloride bayani.
◆ Ya kamata a cire kumfa a cikin kumfa na lantarki kafin ma'auni, in ba haka ba zai shafi ma'auni, lokacin ma'auni, ya kamata a sanya lantarki a matsayi mai tsayayye bayan motsawa a cikin bayanin da aka gwada don hanzarta amsa.
◆ Aikace-aikacen tsaftacewar lantarki mai tsabtace ruwa kafin da bayan ma'auni don tabbatar da daidaito.
◆ ORP lantarki bayan dogon lokaci amfani da zai samar da passivation, da lamarin ne m gradient rage, amsa jinkiri, karatu ba daidai ba, a wannan lokacin za a iya nutsar da lantarki ƙasa karshen platinum tablet tare da 0.1M rare hydrochloric acid na sa'o'i 24 (0.1M rare hydrochloric acid tsari: 9ml hydrochloric acid tare da ruwa mai rarraba zuwa 1000ml), sa'an nan kuma nutsar da 3.3M potassium chloride bayani na sa'o'i 24 don dawo da aikinsa.
◆ Electrode gurɓataccen ko ruwa iyakar toshewa, kuma zai sa electrode passivation, a wannan lokacin, ya kamata a tsabtace da dace mafita bisa ga yanayin gurɓataccen abu, duba cikakken bayani a cikin teburin da ke ƙasa (don tunani).
gurbataccen abu: Mai tsaftacewa:
inorganic karfe oxide kasa da 1M rare acid
Organic grease mai wankewa mai wankewa (mai rauni alkali)
resin polymer abubuwa baraya, acetone, ether
Protein jini sediments acidase mafita
pigment abubuwa Rare bleach, hydrogen peroxide
Idan gurɓataccen platinum na lantarki ya kasance mai tsanani kuma ya samar da fim mai oxide, za a iya sanya kayan haƙari a kan platinum surface, sannan a wanke shi a hankali don sa platinum ya dawo da haske.