Mvura inonaya inonzwa simbi isina tsvina kunze kwe hydrological station
| Mvura inotakura caliber | Ф200 ± 0.6mm |
| Kuyera chiyero | ≤4mm / min (kunaya kwemvura) |
| Resolution | 0.2mm (6.28ml) |
| Kururama | ± 4% (yemukati static bvunzo, kunaya kwemvura kuri 2mm / min) |
| Power supply mode | DC 5V |
| DC 12V | |
| DC 24V | |
| Zvimwe | |
| Output form | Yazvino 4 ~ 20mA |
| Kuchinja chiratidzo: Kudzima kwetsanga switch | |
| Voltage: 0～2.5V | |
| Voltage: 0～5V | |
| Voltage 1 ~ 5V | |
| Zvimwe | |
| Instrument line kureba | Standard: 5 mamita |
| Zvimwe | |
| Kushanda tembiricha | 0 ～ 50 ℃ |
| Kuchengetedza tembiricha | -10 ℃ ～ 50 ℃ |
1.Kana yakashongedzerwa nechiteshi chemamiriro ekunze chakagadzirwa nekambani, batanidza zvakananga sensor kune inoenderana interface pane yemamiriro ekunze chiteshi uchishandisa sensor mutsara;
2. Kana iyo sensor inotengwa zvakasiyana, sezvo sensor inoburitsa seti yekuchinja masaini, iyo tambo yekubatanidza haina basa yakanaka uye yakaipa.Batanidza sensor kudunhu sezvakaratidzwa mumufananidzo.
Kana iyo sensor ikaburitsa mamwe masaini, iyo inoenderana mutsara kutevedzana uye basa reyakajairika sensor ndeaya anotevera:
| Mutsara ruvara | Chiratidzo chekubuda | ||
| Voltage | Current | kutaurirana | |
| Tsvuku | Simba+ | Simba+ | Simba+ |
| Nhema(girinhi） | Simba pasi | Simba pasi | Simba pasi |
| Yero | Chiratidzo chemagetsi | Chiratidzo chazvino | A+/TX |
| Bhuruu | B-/RX | ||
Zvimiro Zviyero
Transmitter size
1. iyo serial format
Data bits 8 bits
Mira zvishoma 1 kana 2
Tarisa Digit Hapana
Baud chiyero 9600 Kukurukurirana nguva inokwana 1000ms
2. Kukurukurirana format
[1] Nyora kero yemudziyo
Tumira: 00 10 Adress CRC (5 bytes)
Kudzoka: 00 10 CRC (4 bytes)
Cherechedza: 1. Kero yekero yekuverenga nekunyora kero yekuraira inofanira kuva 00.
2. Adhiresi ndeye 1 byte uye huwandu huri 0-255.
Muenzaniso: Tumira 00 10 01 BD C0
Inodzorera 00 10 00 7C
[2] Verenga kero yemudziyo
Tumira: 00 20 CRC (4 bytes)
Kudzoka: 00 20 Adress CRC (5 bytes)
Tsanangudzo: Adhiresi ndeye 1 byte, huwandu huri 0-255
Semuenzaniso: Tumira 00 20 00 68
Inodzosa 00 20 01 A9 C0
[3] Verenga data chaiyo-nguva
Tumira: Adress 03 00 00 00 01 XX XX
Cherechedza: sezvinoratidzwa pasi apa:
| Code | Tsanangudzo yebasa | Cherechedza |
| Adress | Nhamba yechiteshi (kero) | |
| 03 | Function code | |
| 00 00 | Kero yekutanga | |
| 00 01 | Verenga pfungwa | |
| XX XX | CRC Tarisa kodhi, kumberi kwakaderera gare gare kumusoro |
Returns: Adress 03 02 XX XX XX XX YY YY
Cherechedza
| Code | Tsanangudzo yebasa | Cherechedza |
| Adress | Nhamba yechiteshi (kero) | |
| 03 | Function code | |
| 02 | Verenga unit byte | |
| XX XX | Data (yakakwirira pamberi, yakaderera mushure) | Hex |
| XX XX | CRCCheck kodhi |
Kuverenga iyo CRC kodhi:
1. Iyo preset 16-bit rejista ndeye FFFF mune hexadecimal (kureva, ese ari 1).Fonera rejista iyi kurejista yeCRC.
2. XOR yekutanga 8-bit data ine yakaderera bhiti re16-bit CRC register uye isa mhedzisiro muCRC rejista.
3.Shandura zviri mukati merejista kurudyi neimwe bhiti (kunanga kwakadzikira), zadza iyo yepamusoro bhiti ne0, uye tarisa yakaderera.
4. Kana iyo isinganyanyi kukosha iri 0: dzokorora nhanho 3 (chinja zvakare), kana iyo isinganyanyi kukosha iri 1: iyo CRC regisheni iri XORed ine polynomial A001 (1010 0000 0000 0001).
5.Dzokorora nhanho 3 uye 4 kusvika kasere kurudyi, kuitira kuti iyo yese 8-bit data yagadziriswa.
6. Dzokorora nhanho 2 kusvika ku5 kune inotevera 8-bit data kugadzirisa.
7.Rejista yeCRC yakazowanikwa ndiyo CRC kodhi.
8. Kana iyo CRC mhedzisiro yaiswa mune yeruzivo furemu, iyo yakakwirira uye yakaderera mabhiti anotsinhaniswa, uye yakaderera bhiti ndiyo yekutanga.
1. Nzvimbo yekuisa sensor inogona kusarudzwa pasi, yakazvigadzira yakakura chubhu, simbi mbiru flange kana padenga reimba zvinoenderana nezvinodiwa chaizvo.
2.Rongedza matatu ekuyeresa screws pane chassis kuita nhanho bubble kuratidza mwero (bubble rinogara pakati pedenderedzwa), uye ipapo zvishoma nezvishoma simbisa matatu M8 × 80 ekugadzirisa ekuwedzera screws;kana iyo bubble level yachinja, unofanirwa kugadzirisa.
3. Unganidza uye gadzirisa sensor sezvakaratidzwa mumufananidzo uri pamusoro.
4. Mushure mekugadzirisa, vhura bhakiti remvura uye udimbure tambo dzenylon pafunnel, pinza zvishoma nezvishoma mvura yakachena mumvura inonaya sensor, uye tarisa kutendeuka kwebhaketi kuti uone kana data yakagamuchirwa pane chimbo chekutora.Pakupedzisira, mvura yakawanda (60-70mm) inobaiwa.Kana iyo data inoratidzwa nechiridzwa chekutora inopindirana nehuwandu hwemvura yakajowa, chiridzwa chacho chinowanzo, kana zvisina kudaro chinofanira kugadziriswa uye kugadziriswa.
5. Dzivisa disassembly sensor panguva yekuisa.
1. Ndokumbira utarise kana kurongedza kwacho kwakamira uye tarisa kana iyo chigadzirwa modhi inoenderana nesarudzo.
2. Usabatanidza tambo ine simba.Chengetedza wiring chete uye ita shuwa kuti simba rakabatidzwa.
3.Iyo sensor cable kureba ichakanganisa chiratidzo chekubuda chechigadzirwa.Usaisa zvisina tsarukano zvinhu kana waya dzakatengeswa kana chigadzirwa chabva mufekitori.Kana pane chido chekuchinja, tapota taura nemugadziri.
4. Iyo sensor inofanirwa kuongororwa nguva dzose kuti ibvise guruva, dhaka, jecha, mashizha uye zvipembenene, kuitira kuti usavhare nzira yekuyerera kwemvura yechubhu yepamusoro (funnel).Iyo cylindrical sefa inogona kubviswa uye kushambidzwa nemvura.
5.Pane tsvina pamadziro emukati medump bucket, inogona kushambidzwa nemvura kana doro kana detergent aqueous solution.Izvo zvinorambidzwa zvachose kupukuta neminwe kana zvimwe zvinhu, kuitira kuti urege kuwana mafuta kana kukwenya rusvingo rwemukati rwegomba remarara.
6. Munguva yechando munguva yechando, chiridzwa chinofanira kumiswa uye chinogona kudzorerwa muimba.
7. Ndokumbira uchengetedze chitupa chekusimbisa uye chitupa chekuenderana, uye chidzose nechigadzirwa paunenge uchigadzira.
1. Iyo mita yekuratidzira haina chiratidzo.Muunganidzi anogona kutadza kuwana ruzivo nemazvo nekuda kwezvinetso zvewaya.Ndokumbira utarise kana wiring yakarurama uye yakasimba.
2.Iko kukosha kwakaratidzwa kwechiratidzo kunenge kusingaenderani nemamiriro chaiwo.Ndapota durura mugomo wemvura wozadzazve mugomo wacho nemvura yakati kuti (60-70mm), uye chenesa mukati memadziro emugomo.
3. Kana zvisiri zvikonzero zviri pamusoro, ndapota taura nemugadziri.
| No | Magetsi | Output Signal | Mirayiridzo |
| LF-0004 | Sensor yemvura | ||
| 5V- | |||
| 12V- | |||
| 24V- | |||
| YV- | |||
| M | Chinja chiratidzo chinobuda | ||
| V | 0-2.5V | ||
| V | 0-5V | ||
| W2 | RS485 | ||
| A1 | 4-20mA | ||
| X | Zvimwe | ||
| Eg: LF-0014-5V-M: Sensor yemvura.5V magetsi ekupa, chinja chiratidzo kubuda | |||
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