Lub kev lag luam online ammonia nitrogen saib xyuas is an online dej zoo kev saib xyuas
thiab kev tswj hwm twj paj nruag nrog a microprocessor.Qhov no twj paj nruag is nruab nrog nrog ntau yam
hom of ion cov electrodes thiab is dav dav siv lawm in lub hwj chim cov nroj tsuag, petrochemicals, metallurgy
electronics, mining, papermaking, biological kev ua kom lub cev tsis muaj zog kev tsim kho, tshuaj, khoom noj
thiab dej haus, ib puag ncig kev tiv thaiv dej kev kho mob, thiab lwm yam. Nws tsis tu ncua cov saib xyuas
thiab kev tswj hwm lub ion kev tsom mus rau cov nqi of dej cov kev daws teeb meem.
Cov cuab yeej nta:
● 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
● Kub tes thiab kub tsis siv neegkev them nyiaj
● Peb pawg ntawm cov relay tswj switches
●Kev tswj hwm qhov siab tshaj, qhov qis tshaj, hysteresis
●Ntau txoj kev tso zis suav nrog 4-20mA thiab RS485
● Zaub ntawm ion concentration, kub, tam sim no, thiab lwm yam ntawm tib lub interface
● Kev teeb tsa lo lus zais rau kev tiv thaiv kev ua haujlwm tsis raug cai los ntawm cov neeg tsis yog neeg ua haujlwm
Technical Kev Qhia Tshwj Xeebion:
(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 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 MODBUS RTU;
(6) Peb pawg ntawm cov relay tswj kev sib cuag: 5A 250VAC, 5A 30VDC;
(7) Kev muab hluav taws xob (xaiv tau):
85 - 265VAC ± 10%, 50±1Hz, fais fab ≤ 3W;
9 - 36VDC, hwj chim: ≤ 3W;
(8) Qhov ntev sab nraud: 235 * 185 * 120 hli;
(9) Txoj kev teeb tsa: phab ntsa-mounted;
(10) Qib kev tiv thaiv: IP65;
(11) Qhov hnyav ntawm lub cuab yeej: 1.2 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.
