I-ammonia nitrogen monitor yezimboni iyithuluzi lokuqapha nokulawula ikhwalithi yamanzi eliku-inthanethi eline-microprocessor. Leli thuluzi lihlonyiswe ngezinhlobo ezahlukene zama-electrode e-ion futhi lisetshenziswa kabanzi ezitshalweni zamandla, amakhemikhali kaphethroli, ama-electronics ensimbi, ezimayini, ekwenzeni amaphepha, ubunjiniyela bokuvubela izinto eziphilayo, kwezokwelapha, ekudleni naseziphuzweni, ekunakekelweni kwamanzi okuvikela imvelo, njll. Lihlala liqapha futhi lilawula amanani okuhlushwa kwama-ion ezixazululo zamanzi.
Izici ze-Theinstrument:
● Isibonisi esikhulu sekristalu yombala we-LCD
● Ukusebenza kwemenyu okuhlakaniphile
● Ukurekhoda kwedatha nokubonisa ijika
● Imisebenzi eminingi yokulinganisa okuzenzakalelayo
● Imodi yokulinganisa isignali ehlukile, ezinzile futhi ethembekile
● Isinxephezelo sokushisa esenziwe ngesandla nesizenzakalelayo
● Amasethi amathathu okushintsha kokulawula ukudluliselwa
● Umkhawulo ophezulu, umkhawulo ophansi, kanye nokulawulwa kwenani le-hysteresis
●4-20mA kanye nezindlela zokukhipha eziningi ze-RS485
● Ukuboniswa kokuhlushwa kwe-ion, izinga lokushisa, okwamanje, njll. ku-interface efanayo
●Ukuvikelwa kwephasiwedi kungenziwa ukuze kuvinjelwe abasebenzi abangagunyaziwe ekwenzeni amaphutha
Ubuchwepheshei-ical I-Specificati-ion:
(1) Ububanzi bokulinganisa (ngokusekelwe kububanzi be-electrode):
Ukuhlushwa kwe-ion (NH4+): 0.02 - 18000 mg/L (Inani le-pH yesisombululo: 4 - 10 pH);
Ukuhlushwa kwama-ion akhokhelwayo (K+): 0.04 - 39000 mg/L
(Inani le-pH yesisombululo: 2 - 12 pH);
Izinga lokushisa: -10 - 150.0℃;
(2) Isixazululo:
Ukugxila: 0.01/0. 1/1 mg/L;
Izinga lokushisa: 0.1℃;
(3) Iphutha eliyisisekelo:
Ukugxila: ±5 - 10% (ngokusekelwe kububanzi be-electrode);
Izinga lokushisa: ± 0.3℃;
(4) Ukukhishwa kwamanje kweziteshi ezimbili:
0/4 - 20 mA (ukumelana nomthwalo < 750Ω);
20 - 4 mA (ukumelana nomthwalo < 750Ω);
(5) Umphumela wokuxhumana: RS485 MODBUSRTU;
(6) Amasethi amathathu okuxhumana okulawula ukudluliselwa: 5A 250VAC, 5A 30VDC;
(7) Ukunikezwa kukagesi (ongakukhetha):
85 - 265 VAC ± 10%, 50 ± 1 Hz, amandla ≤ 3W; 9 - 36 VDC, amandla: ≤ 3W;
(8)Ubukhulu bangaphandle: 144 × 144 × 118 mm;
(9) Indlela yokufaka: uhlobo lwephaneli, uhlobo olufakwe odongeni, uhlobo lwepayipi;
Usayizi wokuvula iphaneli: 137 × 137 mm;
(10) Izinga lokuvikela: IP65;
(11) Isisindo sensimbi: 0.8 kg;
(12) Indawo yokusebenza kwezinsimbi:
Izinga lokushisa lemvelo: -10 - 60℃;
Umswakama ohlobene: hhayi ngaphezu kwama-90%;
Akukho ukuphazamiseka okunamandla kwensimu yamagnetic ngaphandle kwensimu yamagnetic yoMhlaba.
