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.
Cov yam ntxwv ntawm Theinstrument:
● Cov xim LCD loj loj
● Kev ua haujlwm ntawm cov ntawv qhia zaub mov ntse
● Cov ntaub ntawv kaw & cov duab nkhaus
● Ntau yam kev ua haujlwm calibration tsis siv neeg
● Hom ntsuas teeb liab sib txawv, ruaj khov thiab txhim khu kev qha
● Kev them nyiaj kub ntawm tes thiab tsis siv neeg
● Peb pawg ntawm cov relay tswj switches
● Kev tswj tus nqi siab, qis, thiab hysteresis
●4-20mA & RS485 ntau txoj kev tso zis
● Zaub ntawm ion concentration, kub, tam sim no, thiab lwm yam ntawm tib lub interface
● Kev tiv thaiv lo lus zais tuaj yeem teeb tsa kom tiv thaiv cov neeg ua haujlwm tsis raug cai los ntawm kev ua yuam kev
Technical Kev Qhia Tshwj Xeebion:
(1) Kev ntsuas ntau yam (raws li qhov ntau ntawm electrode):
Qhov concentration ntawm ion (NH4+): 0.02 - 18000 mg/L (Tus nqi pH ntawm cov tshuaj: 4 - 10 pH);
Kev sib xyaw ua ke ntawm cov ion (K+): 0.04 - 39000 mg/L
(Tus nqi pH ntawm cov tshuaj: 2 - 12 pH);
Kub: -10 - 150.0 ℃;
(2) Kev daws teeb meem:
Kev Ntsuas: 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 (kev tiv thaiv thauj khoom < 750Ω);
20 - 4 mA (kev tiv thaiv thauj khoom < 750Ω);
(5) Kev sib txuas lus tso zis: RS485 MODBUSRTU;
(6) Peb pawg ntawm cov relay tswj kev sib cuag: 5A 250VAC, 5A 30VDC;
(7) Kev muab hluav taws xob (xaiv tau):
85 - 265 VAC ± 10%, 50 ± 1 Hz, hwj chim ≤ 3W; 9 - 36 VDC, hwj chim: ≤ 3W;
(8) Qhov ntev sab nraud: 144 × 144 × 118 hli;
(9) Txoj kev teeb tsa: hom vaj huam sib luag, hom phab ntsa, hom yeeb nkab;
Qhov loj ntawm qhov qhib vaj huam sib luag: 137 × 137 hli;
(10) Qib kev tiv thaiv: IP65;
(11) Qhov hnyav ntawm lub cuab yeej: 0.8 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 zog sib nqus ntawm lub ntiaj teb.
