Isisetjenziswa sokuvikela ukukhuphuka kwethulusi lesimu
- Ibhodi yeTheminali
- Iinqabo zokuphepha ezihlukanisiweko
- Iinsetjenziswa ezihlukanisako zesiginali
- Iinsetjenziswa zokuvikela ama-Surge
- Iinsetjenziswa zokuphepha
- Amamojula we-I/O ahlakaniphileko ahlukileko
- Amasango ahlakaniphileko
- Iinsetjenziswa ze-Optical Data yezebubulo
- Iinhlaziyi ze-Inthanethi ze-Dew Point
- Amamojula wokuthola idatha
- Umtjhugululi wedatha we-HART
I-PHL-TX24-P4-X EX Field Instrument Surge Protective Devices
IINCACISO
| Idatha yethekhnikhi | Intambo ezimbili | Intambo ezintathu | Intambo ezine |
| Ivoltheji yokusebenza elinganisiweko Un | 24V | 24V | 24V |
| Ivoltheji ephezulu yokusebenza Uc | 35V | 35V | 35V |
| I-IL yamanje yokusebenza | 10kA | 10kA | 10kA |
| I-Nominal discharge current In (8 / 20μs) | 20kA | 20kA | 20kA |
| Ukukhipha okukhulu kwamanje (8 / 20μs) | 20kA | 20kA | 20kA |
| Ukuphakama kwamanje (10 / 350μs) | 2.5kA | 2.5kA | 2.5kA |
| Umbane opheleleko (10 / 350μs) | 5kA | 7.5kA | 10kA |
| Ivoltheji yokuvikela phezulu (8 / 20μs) umugqa ukuya emgqeni | 60V | 60V | 60V |
| Ivoltheji yokuvikela phezulu (1KV / μs) umugqa ukuya phasi | 600V | 600V | 600V |
| Isikhathi sokuphendula | 1ns | 1ns | 1ns |
| Amazinga wokuvikeleka anikelwa yi-enclosure (ngokuhambisana ne-IEC 60529) | IP 67 | IP 67 | IP 67 |
| Iinsetjenziswa zezindlu | 304 Insimbi engagqwali | 304 Insimbi engagqwali | 304 Insimbi engagqwali |
| Ifomethi yentambo | Cacisa lokha nawu-oda | Cacisa lokha nawu-oda | Cacisa lokha nawu-oda |
| Izinga lokuhlola | GB/T 18802.21 / IEC61643-21 | GB/T 18802.21 / IEC61643-21 | GB/T 18802.21 / IEC61643-21 |
| Iimtifiketi ezivikela ukuqhuma | I-EX ne-II C T4-T6 Gb | I-EX ne-II C T4-T6 Gb | I-EX ne-II C T4-T6 Gb |
| EX ia II C T4-T6 Ga | EX ia II C T4-T6 Ga | EX ia II C T4-T6 Ga | |
| Izinga lokutjhisa elisebenzako | —40°C~ +80°C | —40°C~ +80°C | —40°C~ +80°C |
Umdwebo
U-"*" kunomboro yemodeli umele ukucaciswa kwentambo, okufanele kucaciswe lokha naku-oda: I:M20X1.5 N:1/2”NPT G:G1/2”
Umdwebo ohlelekileko
Imidwebo yobukhulu
Yazisisa: Iinqophiso zesitimela esihlanganisako ziyi-15m2, ubude buyi-250mm ngentambo eneentambo ezinengi, iyajamelana ne-esidi nokuguga.
Isibawo
Isisetjenziswa sokuvikela amathulusi wesimu silungele ukuvikela imihlobo ehlukileko yemitjhini, kufaka hlangana:
1.2-wire, 3-wire, kanye ne-4-wire transmitters:Ama-transmitter la avamise ukusetjenziselwa ukulinganisa amapharamitha ahlukahlukeneko afana nomfutho, izinga lokutjhisa, izinga, njll., eendaweni eziyingozi.
2.I-Thermocouples (TC) kanye ne-Resistance Temperature Detectors (RTD):Iinzwa zokutjhisa zivamise ukusetjenziswa eenkambisweni zebubulo ukulinganisa izinga lokutjhisa ngokunembileko nangokuthembeka.
Iinsetjenziswa zokuthintana ezifana ne-RS485, i-RS232, kanye ne-RS422:Ama-interface la asetjenziselwa ukukhulumisana ngedatha hlangana namadivayisi ahlukileko, ukuqinisekisa ukuhambisana nokuhlanganiswa okungenamthungo ngaphakathi kwamasistimu.
4.Imitha yokugeleza:Amamitha wokugeleza asetjenziselwa ukulinganisa izinga lokugeleza kwamanzi nofana amagesi emaphayiphini nofana eenhlelweni, ukunikela idatha eqakathekileko yokulawula nokutjheja ikambiso.
5.Ivalvu yamagnethi kagesi:Amavalvu la alawula ukugeleza kwamanzi eenkambisweni zebubulo begodu aqakathekile ekulawuleni ukukhamba kwamanzi nofana amagesi emaphayiphini.
