ʻO ka mea nānā ʻana i ka ammonia nitrogen ma ka pūnaewele ʻoihana he mea nānā a me ka hoʻokele ʻana i ka maikaʻi o ka wai ma ka pūnaewele me kahi microprocessor. Ua lako kēia mea hana me nā ʻano electrodes ion like ʻole a hoʻohana nui ʻia i nā mea kanu mana, petrochemicals, metallurgy electronics, mining, papermaking, biological fermentation engineering, lāʻau lapaʻau, meaʻai a me ka mea inu, mālama wai mālama kaiapuni, a pēlā aku. Hoʻomau ia i ka nānā ʻana a me ka hoʻomalu ʻana i nā waiwai ion o nā hopena wai.
仪表特点：
● LCD kala wai aniani hōʻike
● Akamai papa kuhikuhi hana
● Nui nā hana hoʻoponopono aunoa
● ʻokoʻa hōʻailona nā mea anat ʻano, kūpaʻa a me hilinaʻi
● Manual a me ʻakomi mahana uku hoʻopaʻi
● ʻelua nā seti of hoʻoili uila kaohi nā kuapo
●Luna palena, haʻahaʻa palena, hysteresis waiwaikaohi
● 4-20mA & RS485 he nui hoʻopuka nā ʻano hana
● Hōʻike i ka ion ka noʻonoʻo ʻana, mahana, kēia manawa, a pēlā aku ma luna o ka like pilina
● Hiki ke hoʻonohonoho ʻia ka palekana ʻōlelo huna i pale aku i ka ʻae ʻole ʻianā limahana mai hana hewa
ʻenehana ʻIkala kikoʻī ʻiona
(1) Pae ana (ma muli o ka pae electrode):
Ka nui o ka ion: 0.02 - 18000 mg/L (Ka waiwai pH o ka hopena: 4 - 10 pH); Mahana: -10 - 150.0℃;
(2) Hoʻonā: Hoʻohuihui: 0.01/0.1/1 mg/L; Mahana: 0.1℃;
(3) Kuhihewa kumu:
Ka nui o ka hoʻohuihui ʻana: ± 5 - 10% (ma muli o ka laulā o ka electrode);
Mahana: ±0.3℃;
(4) Ka hoʻopuka ʻana o ke au 2-kanal: 0/4 – 20 mA (kūʻē kaumaha < 750Ω); 20 – 4 mA (kūʻē kaumaha < 750Ω);
(5) Ka hoʻopuka kamaʻilio: RS485 MODBUS RTU;
(6) ʻElua mau hui o nā pilina hoʻokele relay: 3A 250VAC, 3A 30VDC;
(7) Lako mana (koho):
85 – 265VAC ± 10%, 50 ± 1Hz, mana ≤ 3W;
9 - 36VDC, mana: ≤ 3W;
(8) Nā ana o waho: 98 × 98 × 130 mm;
(9) Ke ʻano hoʻonohonoho: ʻano panela, ʻano i kau ʻia ma ka paia; Nui o ka wehe ʻana o ka panela: 92.5 × 92.5 mm;
(10) Pae palekana: IP65;
(11) Kaumaha o ka mea hana: 0.6 kg;
(12) Kaiapuni hana o ka mea hana: Mahana o ke kaiapuni: -10 - 60℃; ʻAʻole ʻoi aku ka maʻalili o ka ʻilikai: ʻaʻole i ʻoi aku ma mua o 90%; ʻAʻohe pilikia o ke kahua makeneka ikaika koe wale nō ke kahua makeneka o ka Honua.
