Kub input
- Isolated Safety Barriers
- Teeb liab Isolators
- Surge Protective Devices
- Kev nyab xeeb Relays
- Isolated Intelligent I/O Modules
- Intelligent Gateways
- Industrial Data Optical Transceivers
- Online Dew Point Analyzers
- Data Acquisition Modules
- HART cov ntaub ntawv converter
PHD-12TZ-*11
Txheej txheem cej luam
Kev tiv thaiv kev nyab xeeb: PHD-12TZ-*11, RTD teeb liab tawm tswv yim, ib qho kev tawm tswv yim thiab ob qhov tso zis.
Qhov kev tiv thaiv kev nyab xeeb uas muaj peev xwm hloov tau RTD cov tswv yim teeb liab hauv thaj chaw muaj kev phom sij rau 4-20mA cov teeb liab tso tawm thiab xa mus rau thaj chaw nyab xeeb. Lub Circuit Court yog nruab nrog ib qho RTD teeb liab tawm tswv yim thiab DC dual tso zis.
Cov zis 4-20mA teeb liab, tuaj yeem tsim kho kom zoo. Qhov tseeb ntau yam ntawm RTD tuaj yeem tsim los ntawm lub computer.
PHD-12TZ-*11, "*" qhia cov tswv yim ntawm RTD, thov siv cov cai los qhia.
Cov khoom no xav tau 20 ~ 35VDC fais fab mov sab nraud.
Hom teeb liab input thiab ntsuas ntau yam
| Code | RTD qauv | Kev ntsuas ntau | Yam tsawg kawg nkaus | Kev hloov siab lees txim |
| 1 | g53 ua | -50-150℃ | 20℃ | 0.2℃/ 0.1% |
| 2 | Nrog 50 | -50-150℃ | 20℃ | 0.2℃/ 0.1% |
| 4 | Pt 100 | -200-850℃ | 20℃ | 0.2℃/ 0.1% |
| 6 | Pt 1000 | -200-850℃ | 20℃ | 0.2℃/ 0.1% |
| 7 | Nws 1000 | -60-250℃ | 20℃ | 0.2℃/ 0.1% |
Piv txwv li: cais kev nyab xeeb barrier Pt100 input, kub ntau yam 0 ~ 400 ℃, nrog ob outputs 4 ~ 20mA, fais fab mov 20 ~ 35VDC, tus qauv yog PHD-12TZ-411 (0 ~ 400 ℃), ntsuas ntau yam yuav teem rau qhov teev ntau ntawm 0 ~ 400 ℃ los ntawm lub computer
* Lub chaw nres tsheb npav fais fab, thov saib cov ntawv txuas ntxiv kom paub meej.
| Specifications |
|
| Muab hluav taws xob | 20 ~ 35VDC, kev siv hluav taws xob |
| Input teeb liab | Ob-hlau lossis peb-xaim RTD |
| Tso zis teeb liab | 4 ~ 20mA |
| Teeb liab thiab ntsuas qhov ntau | Teeb liab ntau yam: sib xws rau qhov ntsuas ntau ntawm RTD |
| Kev ntsuas ntau: Thaum ua kev txiav txim, tus neeg siv yuav tsum ua qhov kev teeb tsa los ntawm nws tus kheej, uas yuav tsum tau qhia hauv tus lej tus lej lossis piav qhia ntxiv. | |
| Tso cai tso zis load peev xwm | 0 ~ 500Ω (customizable) |
| Tswb qhia | L1 teeb nyob rau ntawm qhov ntsuas qis qis; L2 lub teeb nyob rau ntawm lub tswb ntsuas ntsuas siab |
| Channel naj npawb ntawm input thiab tso zis | 1 input 2 outputs |
| Siv tau cov khoom siv teb | 2-xaim los yog 3-xaim RTD (G53, Cu50, Pt100, Pt1000, Ni1000) |
| Cov zis raug | 0.1% FS (Hloov tus nqi: 0.05% FS) |
| Kub drift | 0.005% FS / ℃ |
| Kub tsis kam | Ua haujlwm kub: -20 ℃ ~ + 60 ℃, cia kub: -40 ℃ ~ + 80 ℃ |
| txheeb ze humidity | 10% ~ 95% RH tsis muaj hws |
| Dielectric zog | Nruab nrab ntawm sab hauv kev nyab xeeb thiab tsis muaj kev nyab xeeb sab hauv (≥ 3000VAC / min); nruab nrab ntawm cov khoom siv hluav taws xob thiab lub davhlau ya nyob twg tsis muaj kev nyab xeeb (≥ 1500VAC / min) |
| Rwb thaiv tsev tsis kam | ≥100MΩ (nruab nrab ntawm cov tswv yim / tso zis / fais fab mov) |
| Sab nraud qhov ntev | Thickness 12.5mm x dav 108mm x siab 118mm |
| Electromagnetic compatibility | Raws li IEC 61326-1 (GB / T 18268), IEC 61326-3-1 |
| Daim ntawv pov thawj kev nyab xeeb ua haujlwm | SIL3 raws li IEC 61508 EN 61511 tus qauv |
| Kev tawg pov thawj | [Exia Ga] IIC |
| Certification Lub Cev | CQST (Tuam Tshoj National Quality Supervision and Test Center for Explosion Protected Electrical Products) |
| Certified parameters (nruab nrab ntawm terminals 2-3-4) | Um = 250V Uo = 8.4V Io = 31mA Co = 4.8μF Lo = 20mH Po = 65mW |
| Installation site qhov yuav tsum tau | Nws tuaj yeem txuas nrog cov cuab yeej hauv 0 cheeb tsam nrog ⅡA, ⅡB, ⅡC roj txaus ntshai |
| MTBF | ≤100000h |
Cov kab kos duab
Lus Cim: 1. Thaum cov tswv yim nrog peb-xaim thermal tsis kam, nws yog qhov zoo dua los xyuas kom meej tias qhov ntev ntawm peb cov xov hlau yuav tsum sib npaug ntau li ntau tau. 2. Thaum cov tswv yim nrog ob-xaim thermal kuj, terminals 4 thiab 2 ntawm kev ruaj ntseg barrier yuav tsum luv luv txuas.
Terminal assignments thiab qhov ntev
| Terminal | Terminal assignments | |
| 9 | Lub zog muaj zog + | 20 ~ 35VDC |
| 10 | Fais fab mov - | |
|
| 2-hlau | 3-kab |
| 2 | nrog 4 luv txuas | Cov tswv yim- |
| 3 | Input + | Input + |
| 4 | Cov tswv yim- | Cov tswv yim- |
| 5 | Tso zis 1+ | 4 ~ 20mA |
| 6 | Cov zis 1- | |
| 7 | Tso zis 2+ | 4 ~ 20mA |
| 8 | Cov zis 2- | |
Khoom Qhia
