Moeletsi oa Buka
Kakaretso ea Sehlahisoa
Corrector ea molumo e sebelisoa haholo ho fumana mocheso, khatello, phallo le matšoao a mang a khase marang-rang. E boetse e etsa khalemelo e iketsang ea compression factor le tokiso e ikemetseng ea phallo, mme e fetola molumo oa boemo ba ts'ebetso hore e be bophahamo ba boemo bo tloaelehileng.
LIKAROLOANA
1. Ha sistimi ea module e le phoso, e tla etsa hore phoso e be teng ebe e qala mochini o tsamaellanang.
2.Prompt / alamo / rekoto ebe u qala mochini o tsamaellanang tlasa tlhaselo ea matla a khoheli a matla.
3.Multiple khatello segokanyimmediamentsi sa sebolokigolo, e leng e ka matched le kutlo khatello ea digital / kutlo khatello; le mocheso ka matched le PT100 kapa PT1000.
4.Self-hlahloba bakeng sa phoso ea khatello le kutlo mocheso ebe bontša ka skrine LCD ka kotloloho; kamora khatello kapa mocheso oa mocheso o le phoso, flowzier ea phallo e tla lokisa khatello kapa boleng ba mocheso ho latela boleng bo behiloeng ho sireletsa lintlha ho senyeha.
Mesebetsi ea ho bonts'a moeli o fetang oa ts'ebetso ea ts'ebetso, ho feta moeli oa pontšo ea khatello le ho rekota tse loketseng ho utloisisa ts'ebeliso ea 'nete ea media.
Sete ea lithium betri e ka sebelisoa khafetsa bakeng sa lilemo tse fetang 3, 'me e na le mesebetsi ea tlhahiso ea matla a tlase a betri le valve e koalang alamo, e loketseng ho ts'ehetsa ts'ebeliso le sistimi ea taolo ea karete ea IC.
Ts'ebetso ea ho bonts'a nako le polokelo ea data ea nako ea nnete e ka netefatsa hore data e kahare e ke ke ea lahleha mme e ka bolokoa ruri ho sa tsotelehe hore na boemo ke bofe.
Lipontšo tse hlahisang lintho tse ngata: 4-20mA standard standard ea analog / ts'ebetso ea boemo ba pulse signal / karete ea IC e nang le lets'oao la bophahamo ba modumo le RS485 protocol ea puisano; Ho latela litlhoko tsa mosebelisi, lits'ebetso tsa marang-rang tsa GPRS li ka fanoa ho hlokomela phetiso ea data e se nang theko e tlase, e bolelele bo bolelele ka nako ea nnete; Ts'ebetso ea sebopeho sa IOT e bolokiloeng e ka hlokomela mesebetsi ea IOT
Mokhoa oa 9.Working o ka fetoloa ka bo eona: betri-powered, two-wire system, three-wire system
Tikoloho e sebetsang ka 10
Mocheso oa 1 ：: -30 ～ 60 ℃ ；
2, mongobo o amanang: 5% -95% ；
3, khatello ea sepakapaka: 50KPa-110KPa。
11. Boholo
1, Khatello: 0-20Mpa
2, Mocheso: -40-300 ℃
3, Sekhahla sa phallo: 0-999999 m³ / h
4, Input low frequency frequency pulse length: 0.001Hz - 5Hz
4, Input e phahameng ea maqhubu a pulse length: 0.3 Hz - 5000 Hz
Index ea ts'ebetso ea motlakase
2.1Matla a sebetsang：
- Phepelo ea motlakase ea kantle: + 12 - 24VDC ± 15%, e ripple <5%, e loketse tlhahiso ea 4 - 20mA, tlhahiso ea pulse, tlhahiso ea alamo, tlhahiso ea puisano ea RS-485 joalo-joalo.
- Phepelo ea motlakase ea kahare: Setsi sa 3.6V lithium battery, ha voltage e le tlase ho feta 3.0V, ho hlaha sesupo sa ho hloka matla.
2.2 Ts'ebeliso ea matla ea mitha kaofela：
A. Matla a kantle: <2W;
B. Matla a kahare: matla a mahareng: ≤1mW, sete ea lithium betri e ka sebelisoa khafetsa bakeng sa lilemo tse fetang 3, ha mitha e robetse, ts'ebeliso ea matla: ≤0.3mW.
2.3 Mokhoa oa ho hlahisa matla：
A. Sebopeho sa pulse signal (FOUT): se fumanoang ka kotloloho ke sensor ea phallo ka ho ikarola ha optocoupler amplify le tlhahiso, boemo bo phahameng: -20V, boemo bo tlase: ≤1V
B. Pontšo e lekanang ea pulse (H / L): tlhahiso e ntlafalitsoeng ka theknoloji ea ho itšehla thajana ea optocoupler, boemo bo phahameng: ≥20V ， mokoloko o tlase: level1V. Ho otla ha yuniti ho emela bophahamo ba molumo o ka behiloeng: 0.01 m³ / 0.1 m3m³ / 1m3m³ / 10m³, Alarm e phahameng le e tlase ea alamo (H / L): ho itšehla thajana, alamo e phahameng le e tlase, matla a sebetsang: + 12V - + 24V, boholo ba mojaro oa hona joale oa 50mA.
2.4 RS － 485 puisano (leqho itšehla thajana ka motlakase)：
Ka RS-485 segokanyimmediamentsi sa sebolokigolo, e ka amanang ka kotloloho le k'homphieutha e ka holimo kapa seletsa. E ka fetisetsa mocheso, khatello, phallo ea hanghang, molumo o tloaelehileng le likarolo tse ling tse amanang le seletsa se lekantsoeng, khoutu ea phoso, boemo ba ts'ebetso, matla a betri le lintlha tse ling tsa nako ea nnete.
2.5 4-20mA letšoao la hajoale (leqho itšehla thajana ka motlakase)：
E lekana le phallo e tloaelehileng ea bophahamo ba modumo, 4mA e tsamaellana le 0m³ / h, 20 mA e tsamaellana le palo e phahameng ea bophahamo ba modumo (boleng bo ka beoa lenaneng la boemo ba pele), sistimi: sistimi ea terata tse peli kapa sistimi ea terata e meraro, meter ea phallo e ka khetholla le ho hlahisa ka nepo ho latela module ea hona joale e kentsoeng.
2.6 Control khumo pontšo：
A. Karete ea standard standard ea karete ea IC (IC_out): Ka mofuta oa khoele ea lets'oao la pulse, bophara ba pulse ke 50ms, 100ms, 500ms, pulse amplitude e ka bang 3V, boemo bo tloaelehileng bo ka setoa, sebaka sa phetisetso: ≤50m , pulse ka 'ngoe e emela: 0.01m³, 0.1m³, 1m³, 10m³, E loketse ho sebelisoa le lits'ebetso tsa likarete tsa IC;
B. Phallo ea motlakase oa betri (terminal ea BC, alamo ea mantlha ea betri e tlase): pokello e bulehileng ea pokello, molumo: ≥2.8V, khatello ea mojaro: ≥100kΩ;
C. Phallo ea alamo ea betri e sa sebeliseng motlakase (alamo ea BL, alamo e tlase ea betri e tlase): mokelikeli o bulehileng o tsoa, bophahamo: ≥2.8V, khanyetso ea mojaro: ≥100kΩ
Letoto la mehlala
|
Mohlala |
Boholo |
Keletso |
Khumo |
Tlhaloso |
|
VC-P |
Limilimithara tse 96mm |
Pula |
RS485; 4-20mA hona joale; pulse length |
Alamo ea litsela tse peli |
|
VC-M |
Ka lisekoere khetla FA73-2, |
Pula |
RS485; 4-20mA hona joale; pulse length |
Alamo ea litsela tse peli |
