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S-SCEC online lantarki conductivity firikwensin
● Auto zafin jiki diyya kewayon: 0 ~ 99.9 ℃, 25 ℃ a matsayin tushe ● lantarki Unit maimaitawa kuskure: ± 0.2% ● kwanciyar hankali: ± 0.2% ● Yanzu keɓ
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1. samfurin gabatarwa
1.1 Bayani game da samfurin
S-SCEC ne kamfaninmu noma lantarki conductivity firikwensin, muhalli m, bayyane nuni, sauki aiki da kuma kyakkyawan gwaji aiki sa shi da high kudin tasiri. Za'a iya amfani da shi sosai don ci gaba da sa ido kan darajar lantarki a cikin mafita kamar wutar lantarki, sunadarai taki, karfe, kare muhalli, magunguna, sinadarai, abinci da ruwan famfo.1.2 Ayyuka Features
- High Intelligence: Yin amfani da high daidaito AD canji da kuma guda chip microprocessing fasaha, iya kammala da yawa ayyuka kamar conductivity darajar da juriya darajar, zazzabi ma'auni, zazzabi ta atomatik diyya da sauransu.
- Lokaci nuni: kasar Sin online EC mita gina-a agogo guntu, zai iya nuna yanzu lokaci.
- Data ajiya: kayan aiki gina-ajiya guntu, zai iya adana tarihin bayanai na kwanaki biyu da suka gabata, sauki mai amfani da neman.
- Wanke sadarwa: kayan aiki da aka saita wanke sadarwa, za a iya tsabtace lantarki conductivity lantarki a lokaci-lokaci ta hanyar shigar da solenoid bawul.
- 25 ℃ canzawa: 25 ℃ canzawa a halin yanzu zafin jiki da conductivity darajar, cimma a nuna 25 ℃ conductivity darajar, musamman dace da wutar lantarki tashar da yawa ruwa ingancin ma'auni.
- Karfi tsangwama iya: amfani da latest na'urori, impedance har zuwa 10-12Ω; Yanzu fitarwa ya yi amfani da fasahar keɓewa ta hanyar lantarki mai haɗuwa, ƙarfin tsangwama mai ƙarfi don cimma watsawa mai nisa. Yana da kyau electromagnetic jituwa.
- Multi sigogi nuna lokaci guda: nuna lokaci guda, conductivity darajar ko juriya darajar, zafin jiki, fitarwa halin yanzu darajar a kan LCD allon. Yi amfani da high haske 128 * 64 LCD nuni module, m da kuma gani nesa.
- RS485 sadarwa dubawa: MODBUS RTU sadarwa yarjejeniyar sauƙaƙe haɗin kwamfuta don sa ido da sadarwa.
- Masana'antu-sarrafawa babban kare: tabbatar da cewa kayan aiki ba zai mutu.
1.3 fasaha nuna alama
| fasaha sigogi | Technical nuna alama |
| Aika ka'idoji | JB / T6855-93 Masana'antu conductivity mita |
| Electrical conductivity auna kewayon | 10.0μS / cm ~ 20.0mS / cm |
| Basic kuskure na lantarki | Wutar lantarki conductivity ± 0.5% FS, zafin jiki ± 0.5 ℃ (0 ~ 60 ℃) |
| Basic kuskure na kayan aiki | Wutar lantarki conductivity ± 1.0% FS, zafin jiki ± 1.0 ℃ (0 ~ 60 ℃) |
| Samfurin ruwa da aka gwada | 0 ~ 99.9 ℃, 0.6MPa |
| Auto zafin jiki compensation kewayon | 0 ~ 99.9 ℃, 25 ℃ a matsayin tushe |
| Maimaita kuskuren lantarki | ±0.2% |
| kwanciyar hankali | ±0.2% |
| Yanzu keɓe fitarwa | 4 ~ 20mA |
| Kuskuren yanzu na fitarwa | ≤ ± 1% FS |
| High Low ƙararrawa Relay | AC220V, 3A |
| Ajiyar bayanai | 60 maki, 2 kwanaki bayanai |
| RS485 sadarwa dubawa | Yarjejeniyar MODBUS RTU; keɓewa (zaɓi) |
|
Wutar lantarki |
AC220V ± 22V, 50 ± 1Hz; Zaɓi DC24V ± 2.4V |
| Kariya matakin | IP54 ƙarfi |
| girman | 96 (tsawo) × 96 (fadi) × 110 (zurfin) mm |
| Budewa Size | 92 × 92 mm |
| Kayan aiki Weight | Mai watsa: 0.8kg |
| Yanayin aiki | yanayin zafi: 0 ~ 60 ℃ dangi zafi: <85% |
| tsawon wayar lantarki | Daidaitaccen 5 m |
- Zaɓin samfurin
| da | Lambar Kamfanin | ||||
| da | Mai kula da wutar lantarki | ||||
| N01- | 485 Sadarwa | ||||
| da | Kabinet Square lambar shell | ||||
| 201 | 10.0 al'ada hadaddun lantarki | ||||
- 485 Sadarwa Yarjejeniyar
- Sadarwa Basic sigogi
| lambar | 8-bit biyu |
| Bits na bayanai | 8 Bits |
| Matsayin Parity | Babu |
| dakatar da bit | 1 Bit |
| Tabbatar da Kuskure | CRC (lambar zagaye mai yawa) |
| Porter Rate | Za a iya saita, masana'antu tsoho 4800bit / s |
- Bayanai frame Format ayyana
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.
Tsarin tsarin tambaya na mai karɓar baƙi:
| Lambar adireshin | Ayyuka Code | Adadin bytes mai inganci | Data yanki daya | Data yankin 2 | Data N yankin | Low bytes na tabbatar da lambar | Tabbatar da lambar high bytes |
| 1 bayta | 1 bayta | 1 bayta | 2 bayta | 2 bayta | 2 bayta | 1 bayta | 1 bayta |
| Lambar adireshin | Ayyuka Code | Adireshin farawa na rajista | Tsawon rajista | Low bytes na tabbatar da lambar | Tabbatar da lambar high bytes |
| 1 bayta | 1 bayta | 2 bayta | 2 bayta | 1 bayta | 1 bayta |
- Adireshin rajista
| Adireshin rajista | PLC ko saita adireshin | Abubuwan da ke ciki | aiki | Bayani |
| 0000 H | 40001 (ƙididdiga) | High wutar lantarki conductivity goma sha shida |
Karanta kawai |
Unit: mu / cm (Ƙara sau 100) |
| 0001 H | 40002 (ƙididdiga) | Low wutar lantarki conductivity goma sha shida | ||
| 0005 H | 40006 (ƙididdiga) | Temperature darajar | Karanta kawai | ainihin zafin jiki darajar (fadada sau goma) |
Misali: Karanta adireshin na'urar0x01Electrical conductivity darajar da kuma zafin jiki darajar
Tambayoyi frame:
01 03 00 00 06 C5 C8
Amsa frame:
01 03 0C 00 06 20 92 00 00 00 00 00 00 00
Electrical conductivity da kuma zafin jiki darajar lissafi:
Wutar lantarki conductivity: 00062092 (16-decimal) = 401554 (goma) => wutar lantarki conductivity = 4015.54 mu / cm
zafin jiki darajar: 00FA (16 decimal) = 250 (decimal) => zafin jiki darajar = 25.0 ℃
- Kulawa da kuma Maintenance
- Biyu tebur yawanci ba ya bukatar yau da kullun kulawa, a lokacin da bayyananne lalacewa, don Allah kada a bude kansa gyara, tuntube mu da wuri-wuri!
- Bayan fara samar da wutar lantarki, kayan aikin ya kamata ya nuna, idan babu nuni ko nuni mara kyau, ya kamata a kashe samar da wutar lantarki nan da nan, bincika ko samar da wutar lantarki ya kasance daidai da kuma ko fiyuz ya kasance daidai.
- Dole ne a kiyaye kawun haɗin kebul mai tsabta, ba za a iya sanyaya ko shiga ruwa ba, in ba haka ba za a iya auna shi ba.
- Ya kamata a wanke electrodes sau da yawa don tabbatar da cewa ba su da gurɓata.
- Kowace lokaci don daidaita electrodes.
- A lokacin dakatar da ruwa, ya kamata a tabbatar da cewa lantarkin yana nutsewa a cikin ruwan da aka gwada, in ba haka ba zai rage rayuwarsa. Ana amfani da firikwensin wayar lantarki da kyau da mummunan amfani, wanda ya dogara da kulawa na lantarki sosai.
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