
ʻO kēia ʻoihana4-20mA ʻike pHhoʻohui i kahi kiʻekiʻe -pma'amau 2-uea/3-uea 4–20mA puka puka pukapololei. Hōʻike ia i ka laulā pH ākea, ka uku pānaʻi, ka hoʻolālā submersible IP68, ke kūpaʻa ikaika o ka ʻakika/alkali, a me ka -mea make. He kūpono no ka mālama ʻana i ka wai/wai ʻino, ka iʻa, a me nā kaʻina hana ʻoihana, kūpono me PLC, DCS, logger data, a me nā mea hana hōʻike.
Hoʻohui kēia mea ʻike pH 4–20mA i hoʻohui ʻia i kahi ʻōpuʻu pH sensing kiʻekiʻe, -pūnaewele kuhikuhi lua, a i kūkulu ʻia-i loko o ka mea hoʻolele hoʻomaʻamaʻa hōʻailona i ka puka.maʻamau 4-20mA hōʻailona analogpili i ka 0.00-14.00 pH. ʻAʻole koi ʻia kahi transmitter kaʻawale, hoʻomaʻemaʻe i ka wili a me ka hoʻonohonohokiʻekiʻe -puʻi aniani borosilicateno ke kū'ē kemika maikaʻi loa, me ka akuhikuhi -luano ka pale ʻana i ka make ʻana mai nā metala kaumaha, sulfides, a me nā mea hoʻohui ʻia-kūpono no ka wai ʻino o ka ʻoihana, ka wai metala kaumaha, a me ka wai hana. Kākoʻo ʻia-i loko o ka NTC/Pt1000uku wela 'akomi (ATC)e hōʻoia i ka pololei ma waena o 0-60 degere . Kākoʻo ka mea ʻike2-uea 4–20mAa i ʻole 3 - uea 4–20mA, me ka hoʻopaʻa piha ʻia, IP68 hana wai ʻole. Hoʻohana ke kino i ka 316L stainless steel a i ʻole PPS no ka pale ʻana i ka corrosion, me ka 3/4 "NPT thread no ka hoʻokomo ʻia ʻana o ka paipu.
Nā ʻāpana ʻenehana
|
pH |
Laulā |
0.00pH-14.00pH |
|
|
Olelo Hooholo |
0.01 pH |
||
|
Ka pololei |
±0.1 pH |
||
|
Mahana |
Laulā |
-10.0-110.0 degere |
|
|
Olelo Hooholo |
0.1 degere |
||
|
Ka pololei |
±0.5 degere |
||
|
ʻAno ʻenekona |
Thermistor TH10K |
||
|
Uku uku |
'akomi/manu |
||
|
Hoʻouna ʻikepili |
RS-485 |
MODBUS-RTU Communication Protocol |
|
|
Nā ʻāpana ʻē aʻe |
Lako ikehu |
9~27VDC |
|
|
Kaʻawale |
2500Vrms |
||
|
Hoʻohana mana |
Ma kahi o . 0.5W |
||
|
Mea waiwai |
Hale PPS |
Nā hiʻohiʻona huahana
- RS-485 ho'ouna 'ana, MODBUS-RTU ka'ina kama'ilio, e kāko'o ana i ke kama'ilio 'elua.
- Hoʻokaʻawale mana lako a me ka hoʻolālā hoʻopuka e hōʻoia i ka palekana uila.
- I kūkulu ʻia-kaapuni pale no ka hoʻonui ʻia -hiki i ke keakea, kūpono no nā kaiapuni paʻakikī.
- ʻO ka protocol kamaʻilio maʻalahi a me ka mea hoʻohana -maʻalahi, hiki ke hoʻopuka i ka ʻike diagnostic electrode no ka ʻike ʻoi aku.
- Haʻahaʻa -mana mana no ka hoʻokomo ʻana i ka laulā o nā noi; Mālama ka hoʻomanaʻo kūloko i ka calibration a me nā hoʻonohonoho i ka wā o ka pau ʻana o ka mana.
- ʻO ka hale PPS me ka pale ʻana i ka corrosion ikaika; 3/4-inihi mua a me hope no ka hoʻokomo maʻalahi.




Nā ʻāpana noi
Ka nānā ʻana i ka wai ʻino ʻoihana a me ka wai metala kaumaha pH
ʻO ka hale hoʻoheheʻe kaona (aeration, sedimentation, effluent)
Chemical, electroplating, metallurgy process wai pH control
Ka nānā ʻana i ka maikaʻi o ka wai iʻa a me ka loko loko
ʻO ka wai hoʻoluʻu, hoʻoponopono wai pH hoʻoponopono i ka wai hānai boiler
ʻO kēlā me kēia hiʻohiʻona e koi ana i ka hoʻokomo analog 4-20mA i PLC/DCS/controller
Hoʻohana Huahana








Nā huahana pale: 4-20ma ph sensor, Kina 4-20ma ph sensor mea hana, hale hana


