XJXW Series mumayenda Meter
Chidule cha Zamalonda
Precession Vortex flow meter itha kugwiritsidwa ntchito ngati chida choyenera cha mafuta, mankhwala, mphamvu, zitsulo ndi mafakitale ena, ndimagwiridwe antchito, kutentha ndi kudziwika kwa kuthamanga mu umodzi, ndi kutentha, kukakamiza ndi kulipiritsa chokha.
Zofunika Kwambiri
1. Kuwonetsera kwa dontho la LCD, kuchuluka kwa ma Instant komanso kuthamanga kwathunthu komanso kutentha ndi kuthamanga kumatha kuwonetsedwa munthawi yomweyo ndikuwala kwakumaso kowoneka bwino, ntchito yosavuta komanso yomveka.
2. Njira yofufuzira yapawiri imatha kusintha bwino chizindikiritso ndikudziletsa zosokoneza zomwe zimachitika chifukwa cha kugwedera kwa payipi.
3. K-Factor linearity: XJHN imapereka 1 mpaka 10 mfundo k-Factor kukonza.
4. Kutenga njira zowongolera zenizeni zenizeni komanso njira zosefera zowonera zomwe zimasokonezedwa ndi kugwedezeka komanso kusinthasintha kwapanikizika.
5. Yosavuta kugwiritsa ntchito: Ingoyikani magawo angapo ndi pulogalamu kapena fungulo lazida, Itha kugwiritsidwa ntchito kuyeza gasi, madzi kapena nthunzi yazida zosiyanasiyana.
6. Chida cha microcomputer cha 16 chimakhala ndi maubwino osakanikirana, kukula pang'ono, magwiridwe antchito ndi magwiridwe antchito pamakina onse.Palibe zida zosunthika, zokhazikika komanso zodalirika, moyo wautali, ntchito yayitali popanda kukonza kwapadera.
7. Kafukufuku wamagetsi wanzeru, microprocessor, kuthamanga ndi kutentha kwa kutentha (Pt100or Pt1000) m'modzi, tengani zophatikizika, mupangitse kapangidwe kake kugwirana bwino, kutha kuyenda, kuthamanga ndi kuyeza kutentha kwa madzi molunjika, komanso nthawi yeniyeni yokha kutsatira chindapusa komanso kukonzanso kwakanthawi.
8. Ndi ukadaulo wa EEPROM, makonda a parameter ndiosavuta ndipo amatha kupulumutsidwa kosatha, ndipo mbiri yakale kwambiri imatha kusungidwa chaka chimodzi.
9. Ili ndi ntchito yodziyang'anira payokha, yodziyang'anira yolemera, yosavuta kwa wogwiritsa ntchito kuti akonzenso ndikuwononga.
10. ndimakonzedwe achinsinsi odziyimira pawokha, ntchito yoletsa kuba ndiyodalirika, magawo, chilolezo chonse ndi kuwerengera kumatha kukhazikitsidwa pamitundu yosiyanasiyana ya mapasiwedi, kasamalidwe kosavuta kugwiritsa ntchito;
11. Chosinthira chimatha kutulutsa mawonekedwe amtundu wa 4, 20mA analog, ndipo ili ndi mawonekedwe a RS485, imatha kulumikizidwa mwachindunji ndi microcomputer
12. Wosinthayo akuwonetsa kusinthasintha kwa digirii ya 360, ndipo ndikosavuta kuyika ndikugwiritsa ntchito
13. Kugwiritsa ntchito mphamvu kwa makina onse ndikotsika, mphamvu zakunja zamagetsi ndi magetsi zimatha kuperekedwa, ndipo njira yamagetsi imatha kusinthidwa zokha.
14. Maulamuliro akuthupi angapo, omwe amatha kusankhidwa ndi ogwiritsa ntchito, amatulutsa chizindikirocho
Magwiridwe antchito
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Ndondomeko yamagetsi yamagetsi |
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Mphamvu yogwira ntchito |
Mphamvu yamagetsi: 24VDC + 15%, yotulutsa 4 ~ 20mA, zotulutsa zotulutsa, zotulutsa ma alarm, RS-485 etc. |
| B. mphamvu yamagetsi yamkati: Magulu 1 a 3.6V lithiamu batri (ER26500) atha kugwiritsidwa ntchito kwa zaka ziwiri, pomwe magetsi amakhala ochepera 3.0V, chisonyezero chotsikira | |
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Kugwiritsa ntchito mphamvu pamakina onse |
Mphamvu zakunja: <2W |
| B. magetsi: kugwiritsa ntchito mphamvu ya 1mW, itha kugwiritsidwa ntchito kwa zaka zopitilira ziwiri | |
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Kugunda linanena bungwe mode |
A. sensa zimachitika chizindikiro, zimachitika chizindikiro otaya sensa, olekanitsidwa mkuzamawu linanena bungwe, mkulu wa oposa 20V ndi mlingo wochepa wa zosakwana 1V; Kutulutsa kwapafupipafupi, kutulutsa kwa 0-5000HZ, kutuluka kofananira kwakanthawi, gawo ili likhoza kuyika batani |
| B. ofanana zimachitika mbendera, olekanitsidwa mkuzamawu linanena bungwe, mkulu wa oposa 20V ndi mlingo otsika ndi zosakwana kapena wofanana 1V, unit buku akhoza kukhazikitsidwa m'malo mwa zimachitika osiyanasiyana: 0.0001m3 ~ 100m3.
Chidziwitso: sankhani kutulutsa kofananira kwa ma frequency frequency ndikosakwana kapena kofanana ndi 1000Hz; Zitha kufananizidwa ndi chowongolera cha valavu chopangidwa ndi dongosolo la kulipira makhadi a IC, matalikidwe otulutsa masitepe apamwamba ndi akulu kuposa 2.8V, matalikidwe otsika osakwana 0.2V |
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Kuyankhulana kwa RS-485 (kudzipatula kwazithunzi) |
Kugwiritsa ntchito mawonekedwe a RS-485, imatha kulumikizidwa mwachindunji ndi kompyuta yolandirako kapena tebulo lawiri lakutali, kutentha kwapakatikati, kuthamanga ndi kuthamanga kwa voliyumu yofananira ndi muyezo wokhala ndi kutentha ndi kukakamiza kulipidwa mutatha kuchuluka |
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mgwirizano |
4 ~ 20mA standard signature (kudzipatula kwa mafelemu) ndipo voliyumu ndiyofanana ndi 4mA, 0 m3 / h, 20 mA yolingana ndi voliyumu yayikulu kwambiri (mtengowu ungakhazikitsidwe pazosankha), muyezo: waya ziwiri kapena waya wachitatu, flowmeter imatha kuzindikira gawo lolowedwa molingana ndi momwe zilili pakali pano |
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Control linanena bungwe Alamu chizindikiro |
Chizindikiro cha Alamu (LP): Kutalikirana kwazithunzi, ma alamu apamwamba, ma alamu amatha kukhazikitsidwa, 12V ~ + 24V yamagetsi ogwira ntchito, kuchuluka kwakanthawi pano kwa 50mA |
| B. chenjezo (UP): kudzipatula kwa mafelemu, ma alamu apamwamba, ma alamu amatha kukhazikitsidwa, 12V ~ + 24V yamagetsi ogwira ntchito, kuchuluka kwaposachedwa kwa 50mA | |
| C.chotsani ma alarm alarm (woyang'anira khadi wa IC wokhala ndi BC kumapeto): logic gate gate output output, the normal output low, matalikidwe ndi ochepera kapena ofanana ndi 0.2V; msinkhu wa alamu, matalikidwe ndi akulu kuposa 2.8V, kukaniza katundu ndikoposa kapena kofanana ndi 100k | |
| D. batri yosagwiritsa ntchito ma alarm (IC card controller ndi BL end): logic gate gate output, the normal output low, matalikidwe ndi ochepera kapena ofanana ndi 0.2V; msinkhu wa alamu, matalikidwe ndi akulu kuposa 2.8V, kukaniza katundu ndikoposa kapena kofanana ndi 100k | |
Mndandanda wa Model
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Chitsanzo |
Ntchito |
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XJHN-3S |
3-waya Kugunda linanena bungwe, Battery zoyendetsedwa, Pamwamba ndi kuchepetsa malire Alamu linanena bungwe, IC khadi Mtsogoleri mawonekedwe |
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XJHN-3RZ |
3-waya wokhala ndi RS485,3-waya Pulse output, Battery-powered, Upper and lower limit alarm alarm, IC card controller mawonekedwe |
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XJHN-2ES |
2-waya 4 ~ 20mA linanena bungwe, 3-waya Kugunda linanena bungwe, Battery zoyendetsedwa, IC khadi Mtsogoleri mawonekedwe |
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XJHN-2ER |
2-waya 4 ~ 20mA linanena bungwe, 2-waya ndi RS485,2-waya Kugunda linanena bungwe; Battery zoyendetsedwa, IC khadi Mtsogoleri mawonekedwe |
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XJHN-3D |
3-waya 4 ~ 20mA linanena bungwe, 3-waya Kugunda linanena bungwe, Battery zoyendetsedwa, IC mawonekedwe Mtsogoleri mawonekedwe, Pamwamba ndi m'munsi malire Alamu linanena bungwe |
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XJHN-4D |
4-waya 4 ~ 20mA linanena bungwe, 3-waya Kugunda linanena bungwe, Battery zoyendetsedwa, Kumtunda ndi m'munsi malire Alamu linanena bungwe, IC khadi Mtsogoleri mawonekedwe |
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XJHN-3DZA |
3-waya wokhala ndi RS485,3-waya 4 ~ 20mA yotulutsa, 3-waya Pulse output, Battery-powered, Upper and lower limit alarm output, IC card controller mawonekedwe |
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XJHN-4DZA |
4-waya wokhala ndi RS485, 4-waya 4 ~ 20mA yotulutsa, 3-waya Pulse linanena bungwe, Battery-powered, Upper and lower malire alarm output, IC card controller interface |
