Cov khoom siv sib txuas lus ntse
Product Overview
Cov cuab yeej sib txuas lus ntse sau cov cim digital los ntawm cov flowmeter los ntawm RS485 interface, kom tsis txhob kis tau tus kab mob yuam kev ntawm cov teeb liab analog. Cov ntsuas thawj thiab theem nrab tuaj yeem ua tiav xoom yuam kev kis tau tus mob;
Sau ntau yam sib txawv thiab ib txhij sau thiab tso saib cov ntaub ntawv xws li instantaneous flow rate, cumulative flow rate, kub, siab, thiab lwm yam. Haum rau theem nrab kis tau tus mob cov cuab yeej nruab nrog RS485 kev sib txuas lus muaj nuj nqi.
Cov cuab yeej sib txuas lus txuas nrog vortex flow meters, vortex flow meters, gas turbine flow meters, gas duav log (Roots) flow meters, thiab lwm yam., nrog RS485 kis tau tus mob kom raug ntsuas.
Lub ntsiab nta
Main Technical Indicators Of Instruments
1. Input signal (customizable raws li tus neeg siv khoom raws tu qauv)
● Kev sib txuas lus - Standard serial kev sib txuas lus interface: RS-485 (kev sib txuas lus interface nrog thawj meter);
● Baud tus nqi -9600 (tus nqi baud rau kev sib txuas lus nrog lub ntsuas ntsuas tsis tuaj yeem teeb tsa, raws li qhia los ntawm hom ntsuas).
2. Tso zis teeb liab
● Analog tso zis: DC 0-10mA (load resistance ≤ 750 Ω) · DC 4-20mA (load resistance ≤ 500 Ω);
3. Kev sib txuas lus tso zis
● Txoj kev sib txuas - Standard serial kev sib txuas lus interface: RS-232C, RS-485, Ethernet;
● Baud tus nqi -600120024004800960Kbps, teeb tsa sab hauv hauv qhov ntsuas.
4. Pub cov zis
● DC24V, load ≤ 100mA · DC12V, Load ≤ 200mA
5. Cov yam ntxwv
● Kev ntsuas qhov tseeb: ± 0.2% FS ± 1 lo lus lossis ± 0.5% FS ± 1 lo lus
● Kev hloov pauv ntau zaus: ± 1 pulse (LMS) feem ntau zoo dua 0.2%
● Kev ntsuas ntau: -999999 txog 999999 cov lus (tus nqi tam sim, tus nqi them nyiaj);0-99999999999.9999 lo lus (sau tus nqi)
● Kev daws teeb meem: ± 1 lo lus
6. Zaub hom
● 128 × 64 dot matrix LCD graphic zaub nrog backlight loj npo;
● Accumulated flow rate, instantaneous flow rate, accumulated heat, instantaneous heat, nruab nrab kub, nruab nrab siab, nruab nrab ceev, nruab nrab enthalpy, txaus tus nqi (differential tam sim no, zaus) tus nqi, moos, tswb xwm txheej;
● 0-999999 instantaneous flow tus nqi
● 0-9999999999.9999 cumulative tus nqi
● -9999 ~ 9999 kub them nyiaj
● -9999 ~ 9999 siab them tus nqi
7. Txoj kev tiv thaiv
● Cov nqi khaws cia lub sij hawm tom qab fais fab tuag ntau dua 20 xyoo;
● Tsis siv neeg rov pib dua ntawm cov khoom siv hluav taws xob hauv qab voltage;
● Tsis siv neeg rov pib dua rau kev ua haujlwm txawv txav (Saib Dog);
● Self recovering fuse, tiv thaiv luv luv.
8. Kev ua haujlwm ib puag ncig
● Ib puag ncig kub: -20 ~ 60 ℃
● Cov av noo txheeb ze: ≤ 85% RH, tsis txhob muaj zog corrosive gases
9. Fais fab mov voltage
● Pa hom: AC 220V% (50Hz ± 2Hz);
● Hom tshwj xeeb: AC 80-265V - Hloov fais fab mov;
● DC 24V ± 1V - Hloov fais fab mov;
● Thaub qab fais fab mov: + 12V, 20AH, tuaj yeem tswj tau 72 teev.
10. Kev siv hluav taws xob
● ≤ 10W (tsim los ntawm AC220V linear fais fab mov)
Khoom siv interface
Nco tseg: Thaum lub ntsuas hluav taws xob tau pib ua ntej, lub ntsiab interface yuav tso tawm (nug cov cuab yeej ...), thiab kev sib txuas lus tau txais lub teeb yuav ci tsis tu ncua, qhia tias nws tsis txuas nrog cov cuab yeej tseem ceeb nrog cov xov hlau (lossis cov xaim tsis raug), lossis tsis tau teeb tsa raws li qhov xav tau. Cov txheej txheem kev teeb tsa parameter rau cov cuab yeej sib txuas lus yog hais txog kev ua haujlwm. Thaum cov cuab yeej kev sib txuas lus txuas nrog cov cuab yeej siv hluav taws xob ib txwm muaj thiab qhov ntsuas tsis raug, lub ntsiab lus sib txuas yuav tso tawm cov ntaub ntawv ntawm cov cuab yeej tseem ceeb (tus nqi nrawm nrawm, nce tus nqi, kub, siab).
Cov hom ntsuas dej muaj xws li: vortex flow meter, kauv vortex flow meter WH, vortex flow meter VT3WE, electromagnetic flow meter FT8210, Sidas yooj yim kho ntsuas, Angpole square meter taub hau, Tianxin flow meter V1.3, thermal gas flow meter TP, volumetric flow meter, electromagnetic flow meter, WH R. MAG511, kub integrator, thermal gas flow meter, kauv vortex flow meter, flow integrator V2, thiab flow integrator V1.Ob kab hauv qab no yog cov lus qhia kev sib txuas lus. Thov xa mus rau cov chaw nyob ntawm no rau cov kev sib txuas lus ntawm cov flowmeter. Tus lej xov tooj yog qhov chaw nyob sib txuas lus, 9600 yog qhov kev sib txuas lus baud tus nqi, N sawv cev tsis muaj pov thawj, 8 sawv cev rau 8-ntsis cov ntaub ntawv, thiab 1 sawv cev rau 1-ntsis nres me ntsis,. Ntawm no interface, xaiv hom flowmeter los ntawm nias lub khawm nce thiab nqis. Cov txheej txheem kev sib txuas lus ntawm cov kauv vortex flow meter, gas turbine flow meter, thiab gas duav log (Roots) flow meter yog zoo ib yam.
Txoj kev sib txuas lus:RS-485 / RS-232 / broadband / tsis muaj;
Qhov ua tau zoo ntawm tus lej xov tooj yog 001 txog 254;
Baud tus nqi:600/1200/2400/4800/9600.
Cov ntawv qhia zaub mov no tau teeb tsa rau kev sib txuas lus tsis sib txuas ntawm tus neeg sib txuas lus thiab lub khoos phis tawj sab saud (lub khoos phis tawj, PLC), tsis yog rau kev sib txuas lus nrog tus ntsuas thawj. Thaum teeb tsa, nias tus yuam sij rau sab laug thiab sab xis kom txav tus cursor txoj hauj lwm, thiab siv tus yuam sij nce thiab nqis los hloov tus nqi loj.
Display unit xaiv:
Instantaneous flow units yog:m3/hg/s, t/h, kg/m, kg/h, L/m, L/h, Nm3/h, NL/m, NL/h;
Accumulated flow muaj xws li:m3 NL, Nm3, kg, t, L;
Pressure units:MPa, kPa.
