DC ifihan agbara
- Awọn idena aabo ti o ya sọtọ
- Iyasọtọ ifihan agbara
- Awọn ẹrọ Aabo Aabo
- Aabo Relays
- Ti ya sọtọ oye Modules
- Ni oye Gateways
- Ise Data Optical Transceivers
- Online ìri Point Analyzers
- Data Akomora modulu
- HART data oluyipada
PHG-11TH/PHG-12TH
Akopọ
Iyasọtọ ifihan agbara igbewọle potentiometer le ya sọtọ ati yi ifihan agbara potentiometer pada sinu iṣelọpọ ifihan agbara DC kan. Circuit iyipada n firanṣẹ foliteji 2.5V si potentiometer titẹ sii, ati potentiometer lẹhinna ndari titẹ apakan pada si Circuit naa.
Ọja yii nilo lati ni agbara ni ominira, ati ipese agbara, titẹ sii ati awọn ebute iṣelọpọ ti ya sọtọ.
Awọn pato
| Iṣawọle | |
| Ifihan agbara titẹ sii | Mẹta-waya potentiometer |
| Abajade | |
| Ojade ifihan agbara | Ifihan DC (lọwọlọwọ/foliteji) |
| Fifuye Resistance | Idaabobo fifuye lọwọlọwọ ≤500Ω Foliteji fifuye resistance |
| Awọn ipilẹ ipilẹ | |
| foliteji ipese | 20 ~ 35V DC |
| Ilo agbara | Ijade lọwọlọwọ Ijade lọwọlọwọ |
| Atọka LED | Alawọ ewe: Atọka agbara |
| Iṣeyejade jade | ± 0,1% FS |
| Akoko idahun | 300ms lati de 90% ti iye ikẹhin |
| Awọn paramita otutu | Iwọn otutu ṣiṣẹ: -20℃ ~ +60℃, Iwọn otutu ipamọ: -40 ℃ ~ + 80 ℃ |
| Ojulumo ọriniinitutu | 10% ~ 95% RH ko si condensation |
| Agbara idabobo | ≥2000VAC/min (igbewọle/jade/ipese agbara) |
| Idaabobo idabobo | 100MΩ (500V DC) (laarin igbewọle/jade/ ipese agbara) |
| Ibamu itanna | GB/T 18268 (IEC 61326-1) |
| MTBF | 80000h |
| Awọn ibeere waya | Abala agbelebu≥ 0.5mm2; Agbara idabobo ≥ 500V |
| Awọn ohun elo aaye ti o wulo | Mẹta-waya potentiometer |
Iwọn
Asopọmọra onirin
Akiyesi:
1. PHG-11TH jara ko ni o wu 2 apa
2. Ipese agbara ti iṣinipopada agbara jẹ iṣẹ aṣayan. Awọn olumulo nilo lati pato ipo ipese agbara nigbati o ba paṣẹ. Jọwọ tọka si asomọ ni oju-iwe 89.
Awọn pato, awọn awoṣe ati awọn koodu
Fun apẹẹrẹ: titẹ sii kan ati awọn ọnajade meji, ifihan agbara potentiometer 0 ~ 5kΩ titẹ sii, awọn abajade 4 ~ 20mA meji, ipese agbara 24V, awoṣe: PHG-12TH-511