Kub nkag
- 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
PHD-12TZ-*11
Txheej txheem cej luam
Kev thaiv kev nyab xeeb cais tawm: PHD-12TZ- * 11, RTD teeb liab nkag, ib qho nkag thiab ob qho tso zis.
Lub thaiv kev nyab xeeb cais tawm tuaj yeem hloov cov teeb liab nkag RTD hauv thaj chaw muaj kev phom sij mus rau 4-20mA teeb liab tso zis thiab xa mus rau thaj chaw muaj kev nyab xeeb. Lub voj voog no muaj ib qho teeb liab nkag RTD thiab DC ob qho tso zis.
Lub teeb liab tso zis 4-20mA, tuaj yeem teeb tsa tau zoo. Lub computer tuaj yeem teeb tsa qhov ntau ntawm RTD.
PHD-12TZ-*11, "*" qhia txog hom ntawv nkag ntawm RTD, thov siv cov lej los qhia.
Cov khoom no xav tau lub hwj chim sab nraud 20 ~ 35VDC.
Cov hom teeb liab nkag thiab qhov ntsuas ntau yam
| Cov Cai | Qauv RTD | Kev ntsuas ntau yam | Qhov tsawg kawg nkaus | Kev hloov pauv raug |
| 1 | G53 | -50~150℃ | 20 ℃ | 0.2 ℃ / 0.1% |
| 2 | Cu50 | -50~150℃ | 20 ℃ | 0.2 ℃ / 0.1% |
| 4 | Pt100 | -200~850℃ | 20 ℃ | 0.2 ℃ / 0.1% |
| 6 | Pt1000 | -200~850℃ | 20 ℃ | 0.2 ℃ / 0.1% |
| 7 | Ni1000 | -60~250℃ | 20 ℃ | 0.2 ℃ / 0.1% |
Piv txwv li: Kev thaiv kev nyab xeeb cais Pt100 input, qhov kub thiab txias 0~400℃, nrog ob qhov tso zis 4~20mA, lub zog muab 20~35VDC, tus qauv yog PHD-12TZ-411 (0~400℃), qhov ntsuas ntau yam tuaj yeem teeb tsa rau qhov ntau yam teev tseg ntawm 0~400℃ los ntawm lub khoos phis tawj
* Lub zog fais fab ntawm lub tsheb npav, thov saib cov ntawv ntxiv kom paub meej ntxiv.
| Cov Lus Qhia Tshwj Xeeb | |
| Fais fab mov | 20 ~ 35VDC, Kev siv hluav taws xob: Thaum muab hluav taws xob 24VDC, tso zis 20mA ≤70mA (PHD-12TZ-*11) |
| Lub teeb liab nkag | Ob-xaim lossis peb-xaim RTD |
| Teeb liab tso zis | 4 ~ 20mA |
| Lub teeb liab thiab qhov ntsuas ntau yam | Qhov ntau ntawm cov teeb liab: sib raug rau qhov ntsuas ntau ntawm RTD |
| Kev ntsuas ntau yam: Thaum ua ib qho kev txiav txim, tus neeg siv yuav tsum ua qhov kev teeb tsa los ntawm nws tus kheej, uas yuav tsum tau qhia rau hauv tus lej tom qab lossis piav qhia ntxiv. | |
| Lub peev xwm tso cai tso zis | 0 ~ 500Ω (kho tau) |
| Lub tswb ceeb toom | Lub teeb L1 ci ntsa iab thaum lub tswb ceeb toom ntsuas qis; lub teeb L2 ci ntsa iab thaum lub tswb ceeb toom ntsuas siab |
| Tus lej ntawm cov tswv yim thiab cov zis channel | 1 lub tswv yim 2 qhov tso zis |
| Cov khoom siv hauv thaj teb uas siv tau | 2-xaim lossis 3-xaim RTD (G53, Cu50, Pt100, Pt1000, Ni1000) |
| Qhov tseeb ntawm cov zis | 0.1%FS (Tus nqi ib txwm muaj: 0.05%FS) |
| Kev hloov pauv kub | 0.005%FS/℃ |
| 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 dielectric | Nruab nrab ntawm sab uas muaj kev nyab xeeb thiab sab uas tsis muaj kev nyab xeeb (≥ 3000VAC/min); nruab nrab ntawm lub hwj chim thiab qhov kawg uas tsis muaj kev nyab xeeb (≥ 1500VAC/min) |
| Kev tiv thaiv rwb thaiv tsev | ≥100MΩ (nruab nrab ntawm cov tswv yim / tso zis / fais fab mov) |
| Qhov ntev sab nraud | Thickness 12.5mm x dav 108mm x siab 118mm |
| Kev sib raug zoo ntawm hluav taws xob | 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 cov qauv |
| Lub cim tiv thaiv kev tawg | [Ex ia Ga] IIC [Ex ia Da] ⅢC |
| Lub Koom Haum Muab Daim Ntawv Pov Thawj | CQST (Tuam Tshoj Lub Chaw Saib Xyuas Kev Zoo thiab Kev Ntsuas rau Cov Khoom Siv Hluav Taws Xob Tiv Thaiv Kev Tawg) |
| Cov Chaw Nres Tsheb 3-2, 4-2 | Um: 250V AC/DC Uo = 8.4V DC Io = 31mA Po = 65.1mW Co = 4.8μF Lo = 20mH |
Qhov chaw teeb tsa | Nruab rau hauv thaj chaw muaj kev nyab xeeb, nws tuaj yeem txuas nrog cov cuab yeej kev nyab xeeb hauv thaj chaw txaus ntshai txog thaj chaw 0, IIC, Zone 20, thiab IIIC. |
| MTBF | ≤100000h |
Lus Cim: 1. PHD-11TZ - * 1 tsis suav nrog qhov tso zis ntu 2
2. Lub zog fais fab yog ib qho kev xaiv ua haujlwm, thiab cov neeg siv yuav tsum qhia meej txoj kev muab hluav taws xob thaum tso qhov kev txiav txim
Kev xaiv cov khoom siv hluav taws xob tuaj yeem xa mus rau nplooj ntawv 89 ntawm "Annex"
3. Thaum nkag mus rau peb txoj hlua RTD, nws yog qhov tsim nyog los xyuas kom meej tias peb cov xov hlau muaj qhov ntev sib npaug li ntau tau
4. Thaum nkag mus rau hauv ob txoj hlua RTD, cov qhov thaiv kev nyab xeeb 4 thiab 2 yuav tsum yog luv luv
PHD-11TC-33A-23
PHD-12TZ-X11