W8288CL Chloride Ion Monitor
Cov Lus Qhia:
1. LCD kua siv lead ua zaub
2. Kev ua haujlwm ntawm cov ntawv qhia zaub mov ntse
3. Ntau yam kev ua haujlwm tsis siv neeg calibration
4. Hom ntsuas teeb liab sib txawv, ruaj khov thiab txhim khu kev qha Kev them nyiaj kub thiab tsis siv neeg
5. Ob pawg ntawm cov relay tswj cov nyees khawm Siab txwv, qis txwv, thiab hysteresis tus nqi tswj 4-20mA & RS485 ntau txoj kev tso zis
6. Tso saib cov ion concentration, kub, tam sim no, thiab lwm yam ntawm tib lub interface
7. Ib lo lus zais tuaj yeem teeb tsa rau kev tiv thaiv kom tiv thaiv cov neeg ua haujlwm tsis raug cai los ntawm kev ua yuam kev.
Kev qhia tshwj xeeb
(1) Kev ntsuas ntau yam (nyob ntawm qhov electrode ntau yam):
Kev Ntsuas: 1.8 - 35500 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% (nyob ntawm
qhov ntau ntawm electrode);
Kub: ±0.3℃;
(4) 1-channel tam sim no tso zis (xaiv tau 2cov channel):
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) Ob pawg ntawm cov chaw tswj hwm relay:3A 250VAC, 3A 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: 98 × 98 × 130 hli;
(9) Txoj kev teeb tsa: hom vaj huam sib luag,hom ntsia rau ntawm 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 magnetic field
tshwj tsis yog lub ntiaj teb lub zog sib nqus.











