Nkhani - Kodi Mungaphunzire Bwanji Kupanga ndi Kukhazikitsa Ma pH Meters Paintaneti?

Kukhazikitsa Ma Electrode a pH paipi

Kuti muwonetsetse kuti mukuyeza pH molondola m'mapaipi ndikupewa zolakwika za data zomwe zimachitika chifukwa cha thovu la mpweya mu selo yoyezera, chonde tsatirani chithunzi choyikira mosamala.

Zolemba:
(1) Electrode iyenera kuyikidwa mu mzere wodutsa wa payipi yayikulu. Vavu iyenera kuyikidwa kutsogolo kuti ilamulire kuchuluka kwa madzi. Kuyenda kuyenera kukhala kotsika momwe zingathere; nthawi zambiri, kudontha kokhazikika kuchokera pamalo otulukira madzi ndikokwanira. Electrode iyenera kuyikidwa moyimirira ndikumizidwa mumadzi oyenda. Malo otulutsira madzi ayenera kukhala okwera kuposa malo olowera kuti atsimikizire kuti electrode yamira mokwanira mu yankho.
(2) Electrode iyenera kuyesedwa musanayike.
(3) Chizindikiro choyezera ndi chizindikiro chamagetsi chofooka. Chingwe cha chizindikirocho chiyenera kuyendetsedwa padera ndipo sichiyenera kulumikizidwa ku cholumikizira cha chingwe chimodzi kapena block ya terminal monga mizere yamagetsi kapena mizere yowongolera kuti pasakhale kusokoneza kapena kuwonongeka kwa gawo loyezera.
(4) Ngati chingwe choyezera chikufunika kukulitsidwa, chonde funsani wopanga kapena tchulani musanatumize (kutalika kokhazikika ndi 10m).

Magwiridwe Abwino a Mamita a pH

Zinthu Zofunika Kwambiri:

Muyeso wa 1.pH/ORP, kuwongolera malire apamwamba/otsika, kutulutsa kwamagetsi, ndi kulumikizana kwa digito

2. Chiwongola dzanja kapena chodzipangira kutentha

Ma alamu a 3.pH okwera komanso otsika, zotulutsa ziwiri zotumizira ndi hysteresis yosinthika

4. Chipata chopatsirana chosiyana chokhala ndi kukana kwakukulu kwa kuzungulira >300Ω

5. Alamu yomveka ikhoza kuyatsidwa kapena kulepheretsedwa kudzera pa mawonekedwe

Mafotokozedwe Aukadaulo:

Mulingo woyezera: pH 0–14 pH; ORP –1900 mpaka +1900 mV

Kulondola: ± 0.02 pH; ± 1 mV

Kuchuluka kwa mphamvu: 0.01 pH; 1 mV

Kukhazikika: ≤0.02 pH/maola 24; ≤3 mV/maola 24

Mayankho ofanana a pH: 4.01 / 6.86 / 9.18

Chiwonetsero: LCD ya matrix ya 128×64 dot

Kubwezera kutentha: 0–100°C, pamanja/pagalimoto (NTC10K)

Kutulutsa kwa chizindikiro: 4–20 mA yotulutsidwa yokha, kukana kwakukulu kwa kuzungulira 300Ω

Kutulutsa kwa alamu: Kulumikizana kwa alamu kotsika/kotsika (3A/250VAC), nthawi zambiri kumatsegulidwa

Mphamvu: AC 220V ± 10% 50Hz

Kugwiritsa ntchito mphamvu: ≤5.5W

Mkhalidwe wa chilengedwe: (1) Kutentha 0–60°C (2) Chinyezi ≤85% RH

Zambiri Zokhudza Kuyitanitsa

Chotumiza chanzeru (mutu wa mita)

Njira yoyikira: Kuyikira pa gulu kuti muyike mwachangu

Chitetezo: IP65 (ndi chivundikiro chakumbuyo choyikidwa)

Electrode: Tchulani pakati, pH, kutentha/kupanikizika

Chogwirira cha electrode

Mphamvu yamagetsi: 9–36 VDC

Kutulutsa: RS485 MODBUS RTU, 4–20 mA yosankha

Chingwe cha elekitirodi: ____ m (muyezo wa 10 m, chikhoza kufotokozedwa malinga ndi malo oyikamo)

Chubu choteteza ma electrode (choyikira madzi): Zipangizo ____, Kutalika _____ m

Mtundu wa kumiza- Chogwirira chubu choteteza ma electrode

Mtundu wa selo yoyenda- Sankhani acrylic, PP, chitsulo chosapanga dzimbiri, kapena zinthu zina zosagwira dzimbiri zoyenera kugwiritsa ntchito sing'anga

Mtundu wa pamzere- Maulumikizidwe olumikizidwa

Mayankho Okhazikika a pH