Precession vortex flow meter
Kakaretso ea Sehlahisoa
Precession Vortex flow meter e ka sebelisoa e le sesebelisoa se loketseng bakeng sa peterole, lik'hemik'hale, matla, metallurgy le liindasteri tse ling, ka mesebetsi ea phallo, mocheso le khatello ea khatello ho e le 'ngoe, le mocheso, khatello le matšeliso a itekanetseng.
Likarolo tse ka Sehloohong
1. Pontšo ea matrix ea LCD, sekhahla sa phallo ea hang-hang le phallo e felletseng le mocheso le boleng ba khatello li ka bonts'oa ka nako e le 'ngoe ka khanya e phahameng e khanyang, ts'ebetso e bonolo le e hlakileng.
2. Mokhoa oa ho etsa lipatlisiso tse peli o ka ntlafatsa ka nepo matla a lets'oao la ho lemoha le ho thibela tšitiso e bakoang ke ho thothomela ha lipeipi.
3. K-Factor linearity: XJHN e fana ka lintlha tse 1 ho isa ho tse 10 k-Factor tokiso.
4. Ho amohela mekhoa e etellang pele ea nako ea sebele ea ho fumana taolo le mekhoa e feto-fetohang ea spectral filtering lipontšo tsa tšitiso tse bakoang ke ho sisinyeha le ho feto-fetoha ha khatello li hatelloa ka katleho.
5. Ho bonolo ho e sebelisa: Beha li-parameter tse 'maloa feela ka software kapa senotlolo sa sesebelisoa, E ka sebelisoa ho lekanya khase, mokelikeli kapa mouoane oa mefuta e sa tšoaneng ea lisebelisoa.
6. The 16 bit microcomputer chip e na le melemo ea ho kopanya ho phahameng, boholo bo nyane, ts'ebetso e ntle le ts'ebetso e matla ea mochine oohle.Ha ho na likarolo tse tsamaisoang tsa mechine, tse tsitsitseng le tse ka tšeptjoang, bophelo bo bolelele, ts'ebetso ea nako e telele ntle le tlhokomelo e khethehileng.
7. Intelligent flow meter flow probe, microprocessor, khatello le sensor ea mocheso (Pt100or Pt1000) ho e le 'ngoe, nka motsoako o hahelletsoeng, o etsa hore sebopeho se kopane haholoanyane, se ka phalla, khatello le tekanyo ea mocheso oa mokelikeli ka kotloloho, le nako ea nnete ea boiketsetso. ho latedisa puseletso le tokiso ya ntlha ya ho hatella.
8. Ka theknoloji ea EEPROM, boemo ba parameter bo loketse 'me bo ka bolokeha ka ho sa feleng,' me data e telele ka ho fetisisa ea histori e ka bolokoa selemo se le seng.
9. E na le ts'ebetso ea ho itlhahloba, tlhaiso-leseling e ruileng, e loketseng mosebelisi ho e lokisa le ho e lokisa.
10. ka litlhophiso tse ikemetseng tsa li-password, ts'ebetso e khahlanong le bosholu e ka tšeptjoa, li-parameter, clearance le calibration li ka beoa maemong a fapaneng a li-password, taolo e bonolo ea basebelisi;
11. Mofetoleli o ka hlahisa maqhubu a maqhubu, 4 ~ 20mA pontšo ea analog, 'me e na le RS485 interface, e ka kopanngoa ka ho toba le microcomputer.
12. Mofetoleli o bontša ho potoloha ha 360 degree, 'me ho bonolo ho e kenya le ho e sebelisa
13. Tšebeliso ea matla ea mochine oohle e tlaase, matla a ka ntle le matla a betri a ka fanoa, 'me mokhoa oa ho fana ka matla o ka fetoloa ka boomo.
14. Mekhahlelo e mengata ea alamo ea alamo, e ka khethoang ke basebelisi, e ntša letšoao la ho fetola
Index ea Ts'ebetso
| Index ea tšebetso ea motlakase | |
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Matla a ho sebetsa | A. phepelo ea matla: 24VDC + 15%, bakeng sa 4 ~ 20mA tlhahiso, tlhahiso ea pulse, tlhahiso ea alamo, RS-485 joalo-joalo. |
| B. matla a ka hare: lihlopha tse 1 tsa 3.6V lithium battery (ER26500) li ka sebelisoa ka lilemo tse 2, ha motlakase o le ka tlase ho 3.0V, pontšo ea undervoltage | |
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Tšebeliso ea matla ea mochine o feletseng | A. phepelo ea matla a kantle: <2W |
| B. phepelo ea matla a betri: karolelano ea matla a sebelisoang ke 1mW, e ka sebelisoa ho feta lilemo tse peli | |
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Mokhoa oa tlhahiso ea Pulse | A. Sensor pulse signal, pulse signal flow sensor, sehlahisoa se ka thōko sa amplifier, boemo bo phahameng ba ho feta 20V le boemo bo tlaase bo ka tlaase ho 1V;tlhahiso ea maqhubu, tlhahiso ea 0-5000HZ, phallo e ts'oanang hang-hang, paramente ena e ka beha konopo |
| B. lets'oao le lekanang la pulse, phallo ea amplifier e ka thōko, boemo bo phahameng ba ho feta 20V le boemo bo tlaase bo ka tlaase ho kapa bo lekana le 1V, molumo oa yuniti o ka behoa molemong oa lebelo la pulse: 0.0001m3 ~ 100m3. Tlhokomeliso: khetha maqhubu a lets'oao a lekanang le a pulse a ka tlase kapa a lekana le 1000Hz; E ka bapisoa le molaoli oa valve o entsoeng ka sistimi ea tefo ea karete ea IC, amplitude ea boemo bo phahameng ba tlhahiso e kholo ho feta 2.8V, amplitude e tlase e tlase ho 0.2V. | |
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Puisano ea RS-485 (photoelectric isolation) | e sebelisa sebopeho sa RS-485, e ka hokahana ka kotloloho le komporo ea moamoheli kapa tafole e 'meli e hole ea ho bonts'a, mocheso o mahareng, khatello le phallo e tloaelehileng ea molumo le maemo a mocheso le matšeliso ka mor'a molumo o felletseng. |
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kamano | 4 ~ 20mA lets'oao le tloaelehileng la hona joale (photoelectric isolation) mme molumo o tloaelehileng o lekana le 4mA e ts'oanang, 0 m3 / h, 20 mA e tsamaellanang le molumo o phahameng oa maemo (boleng bo ka beoa ho menu ea boemo), maemo: terata tse peli. kapa terata e meraro, flowmeter e ka tsebahatsa mojule o kentsoeng ho latela se nepahetseng le se hlahisoang hajoale |
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Laola tlhahiso ea pontšo ea alamo | A. lets'oao la alamo (LP): ho itšehla thajana ha photoelectric, alamo ea boemo bo holimo, boemo ba alamo bo ka beoa, 12V ~ + 24V voltage ea ho sebetsa, mojaro o moholo oa 50mA |
| B. lets'oao la temoso (UP): ho itšehla thajana ha photoelectric, alamo ea boemo bo holimo, boemo ba alamo bo ka behoa, 12V ~ + 24V voltage e sebetsang, boholo ba mojaro oa hona joale oa 50mA | |
| C. off valve alarm output (IC card controller with BC end): logic gate output circuit, e tloaelehileng ea tlhahiso e tlaase, amplitude e tlase kapa e lekana le 0.2V;boemo ba tlhahiso ea alamo, amplitude e kholo ho feta 2.8V, khanyetso ea mojaro e kholo ho feta kapa e lekana le 100k | |
| D. betri undervoltage alarm output (IC card controller with BL end): logic gate output circuit, e tloaelehileng ea tlhahiso e tlaase, amplitude e ka tlaase ho kapa e lekana le 0.2V;boemo ba tlhahiso ea alamo, amplitude e kholo ho feta 2.8V, khanyetso ea mojaro e kholo ho feta kapa e lekana le 100k | |
Letoto la Mohlala
| Mohlala | Mesebetsi |
| XJHN-3S | 3-wire Pulse output, e tsamaisoa ke Betri, Phallo ea alamo e kaholimo le e tlase, sehokelo sa taolo ea karete ea IC |
| XJHN-3RZ | 3-terata e nang le RS485,3-wire Pulse output, E tsamaisoa ke Betri, Phallo ea alamo e kaholimo le e tlase, sehokelo sa taolo ea karete ea IC |
| XJHN-2ES | 2-terata 4 ~ 20mA tlhahiso;3-terata Pulse tlhahiso, Battery-powered, IC card controller interface |
| XJHN-2ER | 2-terata 4 ~ 20mA tlhahiso, 2-terata e nang le RS485,2-terata Pulse output; E tsamaisoa ke betri, IC card controller interface |
| XJHN-3D | 3-terata 4 ~ 20mA tlhahiso, 3-wire Pulse output, Battery-powered, IC card controller interface, Ka holimo le tlase moeli oa alamo tlhahiso |
| XJHN-4D | 4-terata 4 ~ 20mA tlhahiso, 3-wire Pulse output, E tsamaisoa ke Betri, Phallo ea alamo e kaholimo le e tlase, sehokelo sa taolo ea karete ea IC |
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XJHN-3TSA | 3-terata e nang le tlhahiso ea RS485,3-wire 4 ~ 20mA, 3-wire Pulse output, E tsamaisoa ke Betri, Phallo ea alamo e kaholimo le e tlase, sehokelo sa taolo ea karete ea IC |
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XJHN-4TSA | 4-terata e nang le RS485, 4-wire 4 ~ 20mA tlhahiso, 3-wire Pulse output, E tsamaisoa ke Betri, Phallo ea alamo e holimo le e tlase, sehokelo sa taolo ea karete ea IC |
