Ukufaka amazinga womtjhiso
- 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
PHD-12TZ-466
Ukuhlolisisa
Isithiyo sokuphepha sokufaka i-thermistor singatjhugulula amatshwayo we-Pt100 wama-thermistor amabili nama-wire amathathu (ama-RTD) eendaweni eziyingozi abe litshwayo le-1:1 le-thermistor bese uyidlulisela endaweni ephephileko. Ingahlelwa ngokuhlakanipha, begodu ububanzi bamambala bokujamelana nokutjhisa bungasethwa ngesofthiwe yekhomphyutha. Inemisebenzi ye-alamu yokuphuka kwentambo kanye ne-alamu engaphandle kwebanga.
Umkhiqizo lo udinga ukuphakelwa kwamandla okuzijameleko, okuphakelwa kwamandla okuhlukileko, ukungena, nokukhipha amatheminali.
| Ukufaka endaweni eyingozi | |
| Isiginali yokufaka | Iintambo ezimbili nofana ezintathu ze-RTD Pt100 isiginali |
| Ibanga lokulinganisa | -200°C-850°C |
| Umphumela wehlangothi lokuphepha: | |
| Isiginali yokuphuma | Isiginali ye-RTD Pt100 |
| Ivoltheji yokuphakela | 20-35VDC |
| Ukusetjenziswa kwamandla | ≤55mA (lokha nakunikelwa amandla ama-24VDC) |
| Isitjengiso se-LED | Okuluhlaza: Inkomba yamandla |
| I-alamu yesekhethi emfitjhani: Ukukhanya okubomvu kwe-ALM kuhlala kuvutha isikhathi eside | |
| Vula i-alamu yesekethe: I-ALM isibane esibomvu sikhanya | |
| Ukunemba kokuphuma | 0.1%FS |
| Ukutjhuguluka kwamazinga womtjhiso | 0.1%FS/10°C |
| Amapharamitha womtjhiso | Izinga lokutjhisa lokusebenza: -20°C~+60°C, izinga lokutjhisa lokugcina:-40°C~+80°C |
| Umswakama ohlobene | 10%~95% RH akukho ukutjhisa |
| Amandla we-dielectric | Phakathi kwehlangothi eliphephileko nelingaphephileko (≥ 3000VAC/min); |
| hlangana nokuphakelwa kwamandla netheminali engaphephiko (≥ 1500VAC/min) | |
| Ukujamelana nokuvikela | ≥100MΩ (phakathi kokufaka/ukukhipha/ukuphakelwa kwamandla) |
| Ukukhambisana kwe-elekthromagnethi | Ngokuya nge-IEC 61326-1(GB/T 18268), i-IEC 61326-3-1 |
| MTBF | 100000h |
| Iimfuneko zeentambo | Isigaba esiphambanweni≥ 0.5mm2; Amandla wokuvikela ≥ 500V |
| Iinsetjenziswa ezisebenzako | Iintambo ezimbili nofana ezintathu RTD Pt100 |
| Indawo yokufaka | Ifakwe endaweni ephephileko, ingahlanganiswa namathulusi wokuphepha wangaphakathi eendaweni eziyingozi ukuya ku-Zone 0, IIC, Zone 20, kanye ne-IIIC |
| Isitifiketi sokuphepha | |
| Iphawu lokuvikela ukuqhuma | [Ex ia Ga]lIC [Ex ia Da]lllC |
| Izinga elivikela ukuqhuma | GB/T3836.1-2021 GB/T3836.4-2021 |
| Amatheminali 4-6、5-6 | Um:250V AC/DC Uo=8.4V DC lo=31mA |
| Po=65.1mW Co=4.8μF Lo=20mH | |
| Umzimba wesitifiketi | I-CQST (i-China National Quality Supervision and Test Center of Explosion Protected Electrical Products) |
Qaphela: 1. Umsebenzi we-power rail ngumsebenzi ongakhetha kiwo, begodu abasebenzisi kufuze bacacise indlela yokuphakelwa kwamandla lokha nawufaka i-oda
Ukukhethwa kwezixhumanisi zesitimela samandla kungabhekisa ekhasini 89 le "Isithasiselo"
2. Lokha nawufaka i-RTD yeentambo ezintathu, kuyatlhogeka bona uqinisekise bona iintambo ezintathu iintambo zinobude obulinganako ngendlela ekungakghoneka ngayo
3. Lokha nawufaka i-RTD eneentambo ezimbili, amatheminali wokuvikela 6 no-5 kufanele abe isekhethi emfitjhani
PHD-11TC-33A-23
