Babban fasaha nuna alama na Digital Desktop Conductivity Meter
Ma'auni kewayon: wutar lantarki conductivity: (0 ~ 199.9) μs / cm; (200～1999)μs/cm ；
(2.00～19.99)ms/cm ； (20.0～199.9)ms/cm ；
ƙuduri: 0.1 / 1μs / cm; 0.01/0.1ms/cm ；
Daidaito: Electric mita: ± 1.0% FS; Taimako: ± 1.5% FS
zafin jiki diyya kewayon: 0 ~ 50 ℃ (manual)
zafin jiki factor: 2.0% / ℃
Zaɓuɓɓun kayan aikin lantarki na yau da kullun: 0.1, 1, 10
Data ajiya: 50 kungiyoyi
Abubuwan da aka adana: lambobi, ma'auni, ma'auni da kuma zafin jiki
Wutar lantarki: DC9V adafta
Size da nauyi: 220 × 200 × 80mm (tsawon × fadi × tsayi) 1.7 kg
Digital tebur conductivity mita aiki yanayin
yanayin zafi: 5 ~ 35 ℃ dangi zafi: <85%
Wutar lantarki: 220V ± 10% 50Hz ± 1Hz
Babu muhimmanci vibration
Babu wani ƙarfin magnetic field tsangwama ban da geomagnetic filin.
Ka'idar aiki: A cikin electrolyte bayani, dauke da ions samar da motsi yayin watsa halin yanzu a karkashin aikin filin lantarki. An nuna damar gudanar da wutar lantarki ta hanyar gudanar da wutar lantarki G, ƙimarsa shine adadin juriya. cewa G = 1 / R
Hanyar gwada girman wayoyin lantarki, za a iya saka lantarkin lantarki na ƙarfe biyu a cikin mafita don samar da tafkin wayoyin lantarki don auna juriya tsakanin ƙarfe biyu. Dangane da dokar Ohm, ƙimar juriya ta kasance daidai da nisan L (cm) tsakanin ƙwanƙwasan ƙwanƙwasa, kuma ta kasance daidai da yankin ƙwanƙwasan ƙwanƙwasa A (cm2). Wato R = ρ • L / A
ρ ne juriya, sa'an nan ya zama gudanarwa kuma ya bayyana a K, to K = 1 / ρ
Ga wani lantarki, m nesa tsakanin lantarkin lantarkin lantarkin lantarkin lantarkin lantarkin lantarkin lantarkin lantarkin lantarkin lantarkin lantarkin lantarkin lantarkin lantarkin lantarkin lantarkin lantarkin lantarkin lantarkin lantarkin lantarkin lantarkin lantarkin lantarkin lantarkin lantarkin lantarkin lantarkin lantarkin
Akwai bisa ga iri na sama:
G = K / J ko kuma K = G • J
Wutar lantarki G shine Siemens, alamar rukuni shine S.
1S＝103ms＝106μS
Ƙididdigar da aka saba amfani da ita ta K shine mS / cm da μS / cm.
Wannan kayan aiki gwajin lantarki conductivity hanyar, shi ne ta hanyar da AC ƙarfin lantarki samar da oscillator kara a kan lantarki (kara AC ƙarfin lantarki da manufar shi ne don kauce wa haifar da polarization na lantarki), lantarki gudanarwa tafkin samar da halin yanzu, wannan halin yanzu ne daidai da lantarki conductivity na gwajin bayani, ta hanyar halin yanzu-ƙarfin lantarki canji, karfafa, ganewar ruwa, canza zuwa DC ƙarfin lantarki, ta hanyar zafin jiki diyya, da dai sauransu, zui bayan ta hanyar A / D Converter canza zuwa dijital siginar, ta hanyar microcomputer Dukan tsari yana sarrafawa da sarrafawa ta hanyar microcomputer.
Basic bayanin kayan aiki
1.Tool aiki key umarnin
Kayan aiki tare da 6 aiki keys
○1 "canza" - canza maɓallin, maɓallin canza wutar lantarki.
○2 "daidaitawa" - maɓallin daidaitawa, a lokacin auna yanayin, maɓallin shiga yanayin daidaitawa na kayan aiki.
○3 "aiki" - aiki key, maɓallin shiga sigogi saita yanayin P1, P2, P3 ...
○4 " ○ 4 " ○ 4 "
a、 A cikin ma'auni yanayin, da hannu zafin jiki diyya lokacin da maɓallin kara ko rage zafin jiki darajar, gajeren danna daya canza 0.1 ℃, dogon lokaci zafin jiki da sauri canza.
b、 Lokacin da sigogi saita jihar, maɓallin canza lambar ko ON / OFF jihar.
○5 "Ajiye/cire" - Ajiye da cire maɓallin don auna ajiya da cire darajar.
○6 "Tabbatarwa" - Tabbatarwa maɓallin, a lokacin da daidaitawa jihar ko sigogi saita jihar da maɓallin nuna tabbatarwa, da maɓallin bayan maɓallin kayan aiki shiga ma'auni jihar.
2.Storage, cirewa da kuma share na ma'auni bayanai
Ajiye: A lokacin gwajin, idan ana buƙatar adana wani ma'auni darajar, kawai danna "Ajiye / cire" maɓallin, a wannan lokacin nuni zai bayyana "STORE" haruffa da ajiya lambar (1, 2, 3, 4-25), nuna cewa ma'auni darajar da aka adana a karkashin wannan lambar, da kuma nan da nan komawa al'ada nuni yanayin, wannan kayan aiki zai iya adana 25 ma'auni darajar, kamar adana fiye da 25, * ma'auni darajar da aka adana za a maye gurbin.
Cire: danna da riƙe "Ajiye / Cire" maɓallin seconds, har sai nuni ya bayyana "RECALL" haruffa da kuma ajiya lambar, nuni ne nuna ma'auni darajar, a wannan lokacin nuna shi ne bayan zui ajiya lambar da kuma ma'auni, sa'an nan danna * maɓallin, za a iya nuna ajiya lambar da kuma ma'auni darajar. A short latsa tabbatar da maɓallin cewa bayar da kuma cire shirin, RECALL haruffa ɓace, da kayan aiki dawo da al'ada nuni yanayin.
Share: A cikin "RECALL" yanayin, danna da kuma riƙe da tabbatarwa key na 5 seconds don share duk adana data.
Precision tebur conductivity mita yau da kullun amfani
Dangane da bayanin da aka gwada, zaɓi mai dacewa na lantarki, sanya masana'antar lantarki a cikin soket don daidaita filin masana'antar lantarki da ke daidaita filin masana'antar lantarki, danna saman masana'antar lantarki don jin sautin "dannawa". (Plug cire: riƙe da plug don cire waje). Saka adaftar wutar lantarki a cikin 220V AC samar da wutar lantarki, fitarwa kai a bayan kayan aiki DC9V soket, latsa "kunna" maɓallin, haɗa wutar lantarki, pre-dumama mintuna 10.
1. Electrical conductivity daidai
Matsa "calibration" maɓallin, "CAL" walƙiya, nuni zuwa daidaitawa yanayin, saka 1408μs / cm misali daidaitawa kai a cikin kayan aiki na baya electrode zama, da sauransu ma'auni darajar kwanciyar hankali, sa'an nan kuma matsa "calibration" maɓallin, LCD nuni walƙiya "1408μs / cm", nuna "End" alama bayan 'yan dakuna kuma koma ma'auni yanayin, za a iya maimaita daidaitawa har ma'auni darajar kwanciyar hankali da daidai.
Lura: An daidaita kayan aiki a lokacin da aka fitar da su daga masana'antu, kuma yawanci ana iya amfani da su kai tsaye.
2. Electrical conductivity ma'auni
Wanke da kuma bushewa da lantarki mai gudanarwa, sanya shi a cikin bayani, sanya shi a matsayi bayan motsawa, da sauransu daidaitaccen ma'auni, wato, ƙimar gudanarwa ta bayani.
3. Muhimman bayani
Wannan kayan aiki ƙwaƙwalwar ajiya masu zuwa biyu daidaitawa bayani jerin, don Allah a saita a sigogi saitunan P1;
USA (Turai da Amurka jerin) - 84μs / cm; 1413μs/cm ； 12.88ms/cm ； 111.9ms/cm
CH (China jerin) - 146.6US / CM; 1408μs/cm ； 12.85ms/cm ； 111.3ms/cm
Wannan kayan aiki yana da kadan aikin daidaitawa, za a iya zaɓar wani daidaitawa mafita don daidaitawa bisa ga ka'idar samfurin ruwa da gudanarwa na daidaitawa mafita mafita mafita mafita mafita mafita mafita mafita mafita mafita mafita mafita mafita mafita mafita mafita mafita mafita mafita mafita mafita mafita mafita mafita mafita mafita mafita mafita mafita mafita mafita mafita mafita mafita mafita mafita mafita mafita mafita mafita mafita mafita mafita mafita mafita mafita mafita mafita mafita mafita mafita mafita mafita mafita mafita mafita Don Allah duba tebur (1-1) don zaɓi.
Teburin (1-1)
Ma'auni kewayon 0.1 ~ 20μs / cm 0.5μs / cm ~ 200ms / cm
Na lantarki na yau da kullun K = 0.1cm-1 K = 1.0cm
daidaitawa mafita 146.6μs / cm 146.6μs / cm 1408μs / cm 12.85μs / cm
111.3Ms/cm
Hanyar daidaitawar lantarki na lantarki na kayan aiki yana da hanyar daidaitawar daidaitawar daidaitawar daidaitawar daidaitawar daidaitawar daidaitawar daidaitawar daidaitawar daidaitawar daidaitawar daidaitawar daidaitawar daidaitawar daidaitawar daidaitawar daidaitawar daidaitawar daidaitawar daidaitawar daidaitawar daidaitawar daidaitawar daidaitawar daidaitawar Masu amfani kamar yadda aka saba amfani da daidaitaccen saitin hanyar, wato, bisa ga daidaitaccen darajar da aka sanya alama a kan lantarkin lantarki, hanyar daidaitawa ta samfurin wurin daidaitawa ita ce ƙirƙirar kamfaninmu, lokacin amfani sosai mai sauƙi da sauri, hanyoyin daidaitawa uku za a iya zaɓar su ba tare da tasirin juna ba.
Kayan aiki masana'antu saita zafin jiki compensation coefficient ne 2.0% / ℃, amma daban-daban daban iri da daban-daban mayar da hankali mafita lantarki conductivity zafin jiki coefficient daban-daban, mai amfani zai iya tunani tebur (1-2) da kuma bayanai samu a gwaji, a saita a cikin sigogi saiti P3.
Lura: Lokacin da aka saita madaidaicin zafin jiki zuwa 0.00, wato babu madaidaicin zafin jiki a lokacin gwajin kayan aiki, ƙimar ma'aunin kayan aiki shine ƙimar conductivity a lokacin zafin jiki.
Teburin(1-2)
Magani da zafin jiki compensation coefficient
NaCl gishiri mafita 2.12% / ℃
5%NaOH 1.72%/℃
Ammonia mafita 1.88% / ℃
10% hydrochloric acid mafita 1,32% / ℃
5% sulfuric acid mafita 0,96% / ℃
Sauran sigogi saiti na kayan aiki, duba tebur (1-3)
4. sigogi saiti
Jerin saitunan sigogin gwajin conductivity (1-3)
tebur (1-3)
prompt sigogi saiti abubuwa sigogi
P1 misali bayani jerin zaɓi USA (Turai da Amurka jerin) - 84μs / cm; 1413μs/cm ； 12.88ms/cm； 111.9ms/cm
CH (China jerin) - 146.6US / CM; 1408μs/cm ； 12.85ms/cm； 111.3ms/cm
P2 lantarki na yau da kullun zaɓi 0.1, 1, 10
P3 zafin jiki compensation coefficient saiti 0.00 ~ 9.99%
P4 lantarki daidaitacce saiti
P5 zafin jiki Unit Zaɓi ℃ da 0F
P6 mayar da masana'antar saitunan OFF---On
(1) Electrical conductivity daidaitawa bayani jerin zaɓi (P1)
○1 latsa "aiki" key, kayan aiki shiga P1 yanayin;
○2 latsa " ○ ko " ○" ko " ○" key don zaɓar da misali bayani jerin bayani;
CH-China jerin Amurka-Turai da Amurka jerin
○3 latsa "aiki" key don shiga gaba sigogi saiti ko latsa "tabbatar" da kuma komawa auna yanayin;
(2) Zaɓin lantarki na yau da kullun (P2)
○1 danna "function key" don shiga yanayin P2 a yanayin P;
○2 latsa " ○" ko " ○" key don canza daidaidaidaitacce saitunan: 0.1 → 1 → 1 → 10;
○3 latsa "aiki" key don shiga gaba sigogi saiti ko latsa "tabbatar" key don tabbatar da kuma dawo da ma'auni yanayin;
○4P2 masana'antu saiti zuwa K = 1;
(3) Saitunan zafin jiki (P3)
○1 danna "aiki" key don shiga P3 yanayin a P2 yanayin;
○2 latsa " ○" ko " ○ key lambar canza kewayon: 0.00-9.99; Long latsa "LongLong" ko "LongLong" key, za a iya canzawa da sauri;
Lura: Lokacin da aka saita lambar zuwa 0.00, yana nuna babu zafin jiki diyya;
○3 latsa "aiki" key don shiga gaba sigogi saiti ko latsa "tabbatar" key don tabbatar da kuma dawo da ma'auni yanayin;
P3 da masana'antar saiti ne 2.0%;
(4) Daidaitaccen saitin lantarki (P4)
○1 danna "aiki" key don shiga P4 yanayin a P3 yanayin, LCD nuna baya daidaitawa darajar;
○2 latsa " ○" ko " ○" key don gyara girman, daidaidai da daidaidaidaitaccen darajar da aka nuna alama a kan lantarkin lantarkin lantarki na lantarki mai gudanarwa;
○3 latsa "aiki" key don shiga gaba sigogi saiti ko latsa "tabbatar" key don tabbatar da kuma dawo da ma'auni yanayin;
○4 Don buƙatar daidaitaccen saiti na lantarki mai gudanarwa ban da daidaitaccen 1, misali ta amfani da lantarki mai gudanarwa na daidaitaccen 10.3, ya kamata a daidaitaccen saiti P2 don saita daidaitaccen "10", sa'an nan kuma a cikin yanayin P4 don saita daidaitaccen darajar zuwa 10.3;
(5) Zaɓin zafin jiki (P5)
○1 danna "aiki" key don shiga P5 yanayin a cikin yanayin P4;
○2 latsa "Matsa" ko " MatMatMatsa " ℃ ko 0F zaɓi zafin zafin jiki raka'a ℃ ko 0F;
○3 latsa "aiki" key don shiga gaba sigogi saiti ko latsa "tabbatar" key don tabbatar da kuma dawo da ma'auni yanayin;
(6) Mai da masana'antar saitunan (P6)
○1 danna "aiki" key a cikin P5 yanayin, shiga P6 yanayin;
○2 latsa " ○ ko " ○" maɓallin don zaɓar "On", wanda ke nuna dawo da masana'antar saitin masana'antu saiti yanayin, dawowa yanayin ma'auni yanayin bayan 2S;
5. Kulawa
1. An daidaita lantarkin lantarkin lantarki a lokacin da kayan aiki ke wurin masana'antu, yawanci masu amfani za su iya amfani da shi kai tsaye.
2. Yana ba da shawarar daidaitawa sau daya a wata yayin al'ada amfani; Sabon sayen lantarkin lantarki, da kuma lantarkin lantarki bayan amfani da wani lokaci ya kamata a daidaita. 3. Ka kiyaye lantarkin lantarki mai tsabta, don wanke lantarkin lantarki da ruwa mai tsabta kafin da bayan ma'auni da kuma bushewa, zui don wanke lantarkin lantarki da mafita da aka gwada.
4.The wutar lantarki gudanar da lantarki bar farfajiyar rufi da wani layer karfe platinum baƙar fata, don rage lantarki polarization, fadada, don haka platinum baƙar fata lantarki farfajiyar ba za a iya share, kawai za a iya rawar da tsabtace a cikin ruwa, don kauce wa lalata platinum baƙar fata rufi; Da ruwa mai zafi wanda ya ƙunshi wanki, za a iya wanke ƙazantar kayan aiki a kan lantarki, kuma za a iya wankewa da giya.
5. Yanar lantarki mai gudanarwa ya kamata a yau da kullun nutsewa a cikin tsabtace ruwa don hana inerting na platinum baƙar fata, kamar gano platinum baƙar fata lantarki ya kasa, za a iya nutsewa a cikin 10% nitric acid mafita ko 10% hydrochloric acid mafita a cikin 2min, sa'an nan kuma wanke da tsabtace ruwa don sake aunawa, idan halin da ake ciki ba ya inganta, to, platinum baƙar fata don sake electroplating, ko maye gurbin sabon lantarki
6. Lokacin da kayan aiki ya bayyana ba daidai ba, don Allah saita P6 zuwa "On" don sa kayan aiki ya dawo da masana'antar saiti, sannan daidaitawa da gwaji.
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