Lub cuab yeej saib xyuas ammonia nitrogen hauv online yog lub cuab yeej saib xyuas thiab tswj dej zoo hauv online nrog lub microprocessor. Lub cuab yeej no muaj ntau hom ion electrodes thiab siv dav hauv cov chaw tsim hluav taws xob, petrochemicals, metallurgy electronics, mining, papermaking, biological fermentation engineering, tshuaj, khoom noj thiab dej haus, kev kho dej tiv thaiv ib puag ncig, thiab lwm yam. Nws saib xyuas thiab tswj cov nqi ion concentration ntawm cov dej.
仪表特点:
● LCD xim kua siv lead ua zaub
● Ntse daim ntawv qhia zaub mov kev ua haujlwm
● Ntau yam kev ua haujlwm calibration tsis siv neeg
● Qhov sib txawv lub teeb liab cov neeg ntsuast hom, ruaj khov thiab txhim khu kev qha
● Phau Ntawv Qhia thiab tsis siv neeg kub kev them nyiaj
● Ob cov teeb tsa of kev xa xov kev tswj hwm cov hloov pauv
●Sab saud txwv, qis dua txwv, kev ua hysteresis tus nqikev tswj hwm
● 4-20mA & RS485 ntau yam tso zis cov txheej txheem
● Qhia txog ion kev tsom mus rau ib yam dab tsi, kub, tam sim no, thiab lwm yam ntawm tib yam kev sib txuas lus
● Kev tiv thaiv lo lus zais tuaj yeem teeb tsa rau tiv thaiv tsis pub leej twg paubcov neeg ua haujlwm los ntawm ua yuam kev
tus kws tshaj lij ical qhia meej ion
(1) Kev ntsuas ntau yam (raws li qhov ntau ntawm electrode):
Kev ntsuas ion: 0.02 - 18000 mg/L (Tus nqi pH ntawm cov tshuaj: 4 - 10 pH); Kub: -10 - 150.0 ℃;
(2) Kev daws teeb meem: Kev sib xyaw ua ke: 0.01 / 0.1 / 1 mg / L; Kub: 0.1 ℃;
(3) Qhov yuam kev yooj yim:
Kev Ntsuas: ± 5 - 10% (raws li qhov ntau ntawm electrode);
Kub: ± 0.3 ℃;
(4) 2-channel tam sim no tso zis: 0/4 - 20 mA (load tsis kam < 750Ω); 20 - 4 mA (load tsis kam < 750Ω);
(5) Kev sib txuas lus tso zis: RS485 MODBUS RTU;
(6) Ob pawg ntawm cov relay tswj kev sib cuag: 3A 250VAC, 3A 30VDC;
(7) Kev muab hluav taws xob (xaiv tau):
85 – 265VAC ± 10%, 50 ± 1Hz, hwj chim ≤ 3W;
9 - 36VDC, hwj chim: ≤ 3W;
(8) Qhov ntev sab nraud: 98 × 98 × 130 hli;
(9) Txoj kev teeb tsa: hom vaj huam sib luag, hom phab ntsa; Qhov loj ntawm qhov qhib vaj huam sib luag: 92.5 × 92.5 hli;
(10) Qib kev tiv thaiv: IP65;
(11) Qhov hnyav ntawm lub cuab yeej: 0.6 kg;
(12) Ib puag ncig ua haujlwm ntawm cov cuab yeej: Qhov kub thiab txias ib puag ncig: -10 - 60 ℃; Cov av noo sib piv: tsis pub ntau tshaj 90%; Tsis muaj kev cuam tshuam ntawm lub zog sib nqus tshwj tsis yog lub ntiaj teb lub zog sib nqus.
