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 me nā mea ʻē aʻe. Hoʻomau ia i ka nānā ʻana a me ka hoʻomalu ʻana i nā waiwai ion o nā hopena wai.
Nā ʻano o ka mea kani:
● Hōʻike aniani wai kala LCD nui
● Hana akamai i ka papa kuhikuhi
● Hoʻopaʻa ʻikepili a me ka hōʻike piʻo
● Nā hana hoʻoponopono aunoa he nui
● ʻAno ana hōʻailona ʻokoʻa, paʻa a hilinaʻi hoʻi
● Ka uku ʻana i ka mahana me ka lima a me ka hana ponoʻī
● ʻEkolu mau hoʻonohonoho o nā kuapo hoʻokele relay
● Palena kiʻekiʻe, palena haʻahaʻa, a me ka mana hoʻomalu waiwai hysteresis
●4-20mA & RS485 mau ʻano hana hoʻopuka he nui
● Hōʻike i ka nui o ka ion, ka mahana, ke au, a pēlā aku ma ka interface like
●Hiki ke hoʻonohonoho ʻia ka pale ʻōlelo huna e pale aku i nā limahana i ʻae ʻole ʻia mai ka hana hewa ʻana
ʻenehanaʻIkala Nā kikoʻīʻiona:
(1) Pae ana (ma muli o ka pae electrode):
Ka nui o ka ion (NH4+): 0.02 - 18000 mg/L (Ka waiwai pH o ka hopena: 4 - 10 pH);
Ka nui o ka ion i uku ʻia (K+): 0.04 - 39000 mg/L
(Ka waiwai pH o ka hopena: 2 - 12 pH);
Mahana: -10 - 150.0℃;
(2) Hoʻoholo:
Ka nui o ka wai: 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 (kū'ē kaumaha < 750Ω);
20 - 4 mA (kū'ē kaumaha < 750Ω);
(5) Ka hoʻopuka kamaʻilio: RS485 MODBUSRTU;
(6) ʻEkolu mau hoʻonohonoho o nā pilina hoʻokele relay: 5A 250VAC, 5A 30VDC;
(7) Lako mana (koho):
85 - 265 VAC ± 10%, 50 ± 1 Hz, mana ≤ 3W; 9 - 36 VDC, mana: ≤ 3W;
(8) Nā ana o waho: 144 × 144 × 118 mm;
(9)ʻAno hoʻonohonoho: ʻano panela, ʻano i kau ʻia ma ka paia, ʻano paipu;
Ka nui o ka wehe ʻana o ka panela: 137 × 137 mm;
(10) Pae palekana: IP65;
(11) Kaumaha o ka mea hana: 0.8 kg;
(12) Kaiapuni hana o ka mea hana:
Mahana kaiapuni: -10 - 60℃;
Ka haʻahaʻa pili: ʻaʻole iʻoi aku ma mua o 90%;
ʻAʻohe mea hoʻopilikia ikaika o ke kahua magnetic koe wale nō ke kahua magnetic o ka Honua.
