W8587 Ammonia Nitrogen Saib Xyuas

Cov cuab yeej nta:

● Loj LCD npo kua siv lead ua zaub

● Ntse daim ntawv qhia zaub mov kev ua haujlwm

● Keeb kwm cov ntaub ntawv kev kaw suab

●Ntau yam tsis siv neeg kev kho kom raug cov haujlwm

● 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

● Peb cov pab pawg 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&RS485ntau yam tso zis cov txheej txheem

●Cov interface tib yam tso tawmion kev tsom mus rau ib yam dab tsi,kub, tam sim no, thiab lwm yam.

●Lo lus zais  kev tiv thaiv  tau  be  set  to  tiv thaiv tsis tau tso cai      cov neeg ua haujlwm      los ntawm      matus vajntxwv yuam kev.

Techn ical qhia meej ion

(1) Kev ntsuas ntau yam (nyob ntawm 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% (nyob ntawm 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;