POT
- Rooj Tswjhwm Kawg Nkaus
- Cov Kev Nyab Xeeb Cais Tawm
- Cov Teeb Liab Isolators
- Cov Khoom Siv Tiv Thaiv Surge
- Kev Nyab Xeeb Relays
- Cov Modules I/O Txawj Ntse Cais
- Cov Rooj Vag Ntse
- Cov Ntaub Ntawv Kev Lag Luam Optical Transceivers
- Cov Tshuaj Ntsuam Xyuas Dew Point Online
- Cov Modules Txais Cov Ntaub Ntawv
- HART cov ntaub ntawv hloov pauv
PHG-11TH series PHG-12TH series
Txheej txheem cej luam
Lub potentiometer input signal isolator tuaj yeem cais thiab hloov lub teeb liab potentiometer mus rau hauv DC signal output. Lub voj voog hloov pauv xa 2.5V voltage mus rau lub input potentiometer, thiab lub potentiometer mam li xa cov siab ib nrab rov qab mus rau lub voj voog. Cov khoom no yuav tsum tau siv hluav taws xob ntawm nws tus kheej, thiab cov khoom siv fais fab, cov input thiab output terminals raug cais.
| Cov Lus Qhia Tshwj Xeeb | |
| Cov tswv yim | |
| Lub teeb liab nkag | Peb-xaim potentiometer |
| Tso zis | |
| Teeb liab tso zis | DC teeb liab (tam sim no / voltage) |
| Kev Tiv Thaiv Thauj Khoom | Tam sim no load tsis kam ≤500Ω Voltage load tsis kam |
| Cov kev cai yooj yim | |
| Fais fab mov | 20 ~ 35V DC |
| Kev siv hluav taws xob | Tam sim no tso zis Tam sim no tso zis |
| LED qhia | Ntsuab: qhia txog lub zog |
| Qhov tseeb ntawm cov zis | ±0.1%FS |
| Lub sijhawm teb | 300ms kom ncav cuag 90% ntawm tus nqi kawg |
| Cov ntsuas kub | Kub ua haujlwm: -20 ℃ ~ + 60 ℃, Kub cia: -40 ℃ ~ + 80 ℃ |
| Cov av noo sib piv | 10% ~ 95% RH tsis muaj dej noo |
| Lub zog rwb thaiv tsev | ≥2000VAC / feeb (tswv yim / tso zis / fais fab mov) |
| Kev tiv thaiv rwb thaiv tsev | 100MΩ (500V DC) (nruab nrab ntawm cov tswv yim/tso zis/hwj chim muab hluav taws xob) |
| Kev sib raug zoo ntawm hluav taws xob | GB/T 18268 (IEC 61326-1) |
| MTBF | 80000 teev |
| Cov kev cai ntawm cov hlau | Ntu hla ≥ 0.5mm2; Lub zog rwb thaiv tsev ≥ 500V |
| Cov khoom siv hauv thaj teb siv tau | Peb-xaim potentiometer |
Lus Cim: 1. PHG-11TH series tsis suav nrog qhov tso zis 2 ntu 2. Lub hwj chim ntawm lub hwj chim rail yog ib qho kev ua haujlwm xaiv tau. Cov neeg siv yuav tsum qhia meej hom hwj chim thaum xaj khoom. Thov saib daim ntawv txuas ntawm nplooj ntawv 89.
Cov lus qhia, cov qauv thiab cov lej
Piv txwv li: ib qho input thiab ob qhov outputs, potentiometer teeb liab 0 ~ 5kΩ input, ob qhov 4 ~ 20mA outputs, 24V fais fab mov, qauv: PHG-12TH-511
PHD-11TC-33A-23
PHG-11TH series PHG-12TH series