- Izithiyo Zokuphepha Ezizimele
- Ama-Signal Isolators
- Amadivayisi Avikelayo ahlinzayo
- Ukudluliselwa Kwezokuphepha
- Amamojula Ahlakaniphile E-I/O Ahlukanisiwe
- Amasango Ahlakaniphile
- I-Industrial Data Optical Transceivers
- Ama-Dew Point Analyzers aku-inthanethi
- Amamojula Wokutholwa Kwedatha
- HART idatha converter
I-PHD-11TT-*8+
Uhlolojikelele
Isivimbeli sokuphepha sokuhlukanisa i-thermocouple esinomsebenzi wokuvikela ukukhuphuka singadlulisela isignali ye-millivolt isuka ku-thermocouple (TC) endaweni eyingozi iye endaweni ephephile ngo-1: 1.
Lo mkhiqizo udinga ukunikezwa kwamandla okuzimele, okunokunikezwa kwamandla okukodwa, okokufaka, namatheminali aphumayo.
I-"*" imele uhlobo lokokufaka lwe-thermocouple, futhi imodeli ethile imelwe ikhodi (bona "Uhlobo Lwesiginali Yokufaka kanye Nethebula Lobubanzi" ukuze uthole imininingwane).
Izinhlobo zesignali yokokufaka nobubanzi bokulinganisa | ||||
Ikhodi | Imodeli ye-TC | Ibanga lokulinganisa | Ibanga elincane | Ukunemba kokuguqulwa |
1 | K | -200 ~ 1370 ℃ | 50℃ | 0.5℃/0.1% |
2 | S | -50 ~ 1760 ℃ | 500℃ | 1.5℃/0.1% |
3 | KANYE | -140 ~ 1000 ℃ | 50℃ | 0.5℃/0.1% |
4 | J | -160 ~ 1200 ℃ | 50℃ | 0.5℃/0.1% |
5 | B | 250 ~ 1800 ℃ | 500℃ | 1.5℃/0.1% |
6 | T | -200 ~ 400 ℃ | 50℃ | 0.5℃/0.1% |
7 | R | -50 ~ 1760 ℃ | 500℃ | 1.5℃/0.1% |
8 | N | -200 ~ 1300 ℃ | 50℃ | 0.5℃/0.1% |
Imininingwane
Okokufaka endaweni eyingozi | |
Isignali yokokufaka | K, S, E, J, B, T, R, N amasiginali we-thermocouple (bona "Uhlobo Lwesiginali Yokufaka kanye Nethebula Lebanga" ukuze uthole imininingwane) |
Ububanzi besiginali | Ibanga lokulinganisa le-thermocouple ehambisanayo ngu-5~60mV. |
Okukhiphayo ohlangothini lokuphepha: | |
Isignali yokuphumayo | I-Thermocouple 1: 1 |
Izici zokuvikela i-Surge: | |
I-Nominal discharge current ln(8/20μs) | 5 kA |
Ileveli yokuvikela i-voltage Up(8/20μs): | 60V (umugqa ukuya kumugqa) |
Ileveli yokuvikela i-voltage Up(8/20μs): | 600V (umugqa uye phansi) |
Ngokwezindinganiso | I-GB/T18802.21-2016(ilingana ne-1EC61643-21:2012) |
Isikhombi se-LED | Okuluhlaza: Inkomba yamandla |
Ukunemba komphumela | Sicela ubheke "Uhlobo Lwesiginali Yokufaka kanye Nethebula Lebanga" ukuze uthole imininingwane |
Isikhathi sokuphendula | Ifinyelela ku-90% yenani lokugcina phakathi kuka-300ms |
Ukwehla kwezinga lokushisa | 0.005%FS/℃ |
Izinga lokushisa | Izinga lokushisa lokusebenza: -20 ℃~+60 ℃, izinga lokushisa lokugcina: -40 ℃~+80 ℃ |
Umswakama ohlobene | 10% ~ 95% RH akukho ukufingqa |
Amandla e-Dielectric | Phakathi kohlangothi oluphephile lwangaphakathi kanye nohlangothi olungaphephile ngaphakathi (≥ 3000VAC/min); phakathi kokunikezwa kwamandla kanye netheminali engaphephile ngaphakathi (≥ 1500VAC/min) |
Ukumelana ne-insulation | ≥100MΩ (phakathi kokufaka/okuphumayo/ukunikezwa kwamandla) |
Ukuhambisana kwe-electromagnetic | Ngokusho kwe-IEC 61326-1(GB/T 18268), IEC 61326-3-1 |
MTBF | 100000h |
Izidingo zocingo | Indawo yokusika evundlile ≥ 0.5mm2; Amandla okushisa ≥ 500V |
Imishini yasensimini esebenzayo | K. S, E, J, B, T, R, N TC izinzwa |
Indawo yokufaka | Ifakwe endaweni ephephile, ingaxhunywa kumathuluzi okuphepha angaphakathi ezindaweni eziyingozi kuze kufike ku-Zone 0, IIC, Zone 20, kanye ne-IIIC |
Isitifiketi esiphephile ngaphakathi | |
Uphawu lobufakazi bokuqhuma | [Ex ia Ga]lIC [Ex ia Da]lllC |
Izinga lokuvikela ukuqhuma | I-GB/T3836.1-2021 GB/T3836.4-2021 |
Amatheminali 3-4 | Um:250V AC/DC Uo=8.4V DC lo=31mA Po=65.1mW Co=4.8µF Lo=20mH |
Umzimba wesitifiketi | CQST(China National Quality Supervision and Test Center for Explosion Protected Electrical Products) |
Ubukhulu
Umdwebo wohlelo
Qaphela:
1. Umsebenzi wesitimela samandla uwumsebenzi ozikhethela wona, futhi abasebenzisi badinga ukucacisa indlela yokuphakelwa kwamandla lapho befaka i-oda.
Ukukhethwa kwezixhumi zikaloliwe wamandla kungabhekisela ekhasini 89 le-"Annex"