Chowunikira cha ammonia nitrogen cha mafakitale pa intaneti ndi chida chowunikira komanso chowongolera ubwino wa madzi chomwe chili ndi microprocessor. Chida ichi chili ndi mitundu yosiyanasiyana ya ma electrode a ion ndipo chimagwiritsidwa ntchito kwambiri m'mafakitale amphamvu, petrochemicals, metallurgy electronics, migodi, kupanga mapepala, biofermentation engineering, mankhwala, chakudya ndi zakumwa, kuteteza chilengedwe, ndi zina zotero. Chimayang'anira ndikuwongolera kuchuluka kwa ma ion m'madzi.
Chida Mawonekedwe:
● Chiwonetsero chachikulu cha LCD chowonetsera madzi a kristalo
● Kugwira ntchito mwanzeru pa menyu
● Kulemba deta yakale
● Ntchito zosiyanasiyana zowerengera zokha
● Njira yoyezera chizindikiro chosiyana, yokhazikika komanso yodalirika
● Kulipira kutentha kwa manja ndi okhazikika
● Magulu atatu a ma relay amayang'anira switch
● Malire apamwamba, malire otsika, kuwongolera mtengo wa hysteresis
● Njira zotulutsira zambiri za 4-20mA & RS485
● Imaonetsa kuchuluka kwa ayoni, kutentha, mphamvu, ndi zina zotero pa mawonekedwe omwewo
● Kukhazikitsa mawu achinsinsi kuti muteteze ku ntchito za anthu osaloledwa
Ukadaulozachikhalidwe specificatayoni
(1) Mulingo woyezera (kutengera mtundu wa ma elekitirodi):
Kuchuluka kwa ayoni: 0.02 - 18000 mg/L
(Mtengo wa pH wa yankho: 4 - 10 pH);
Kutentha: -10 - 150.0℃;
(2) Chisankho:
Kuchuluka kwa madzi: 0.01/0. 1/1 mg/L;
Kutentha: 0.1℃;
(3) Cholakwika chachikulu:
Kuchuluka kwa ma elekitirodi: ± 5 - 10% (kutengera mtundu wa ma elekitirodi);
Kutentha: ± 0.3℃;
(4) Mphamvu yotulutsa yamagetsi ya njira ziwiri:
0/4 - 20 mA (kukana katundu < 750Ω);
20 - 4 mA (kukana katundu < 750Ω);
(5) Zotsatira zolumikizirana: RS485 MODBUS RTU;
(6) Magulu atatu a ma contact control control: 5A 250VAC, 5A 30VDC;
(7) Mphamvu (ngati mukufuna):
85 - 265 VAC ± 10%, 50 ± 1 Hz, mphamvu ≤ 3W;
9 - 36 VDC, mphamvu: ≤ 3W;
(8) Miyeso yakunja: 144 × 144 × 118 mm;
(9) Njira yokhazikitsira: yokhazikika pagulu, yokhazikika pakhoma, yokhazikika pa chitoliro;
Miyeso yotsegulira gulu: 137 × 137 mm;
(10) Mulingo woteteza: IP65;
(11) Kulemera kwa chida: 0.8 kg;
(12) Malo ogwirira ntchito zida:
Kutentha kwa chilengedwe: -10 - 60℃;
Chinyezi chocheperako: osapitirira 90%;
Palibe kusokoneza kwamphamvu kwa mphamvu ya maginito kupatula mphamvu ya maginito ya Dziko Lapansi.
