- 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-11TZ-*1+ /PHD-12TZ-*11+
Txheej txheem cej luam
RTD input isolation kev ruaj ntseg teeb meem nrog surge tiv thaiv muaj nuj nqi tuaj yeem hloov ob lub xaim lossis peb xaim thermistor (RTD) cov teeb liab hauv thaj chaw muaj kev phom sij rau hauv 4-20mA cov cim tam sim no thiab tso tawm rau thaj chaw nyab xeeb. Nws tuaj yeem tsim kho tau zoo, thiab qhov tseeb ntau yam ntawm cov thermal kuj tuaj yeem teeb tsa los ntawm computer software. Nws muaj lub luag haujlwm ntawm lub tswb tawg tawg thiab tawm ntawm lub tswb nrov.
Cov khoom no yuav tsum muaj kev ywj pheej fais fab, nrog cov khoom siv hluav taws xob sib cais, cov tswv yim, thiab cov khoom siv tawm.
"*" sawv cev rau hom input ntawm lub thermistor, thiab cov qauv tshwj xeeb yog sawv cev los ntawm tus lej (saib "Input Signal Type and Range Table" kom paub meej).
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% |
Specifications
Kev nkag mus rau hauv thaj chaw muaj teeb meem | |
Input teeb liab | Ob lub xaim lossis peb lub thermistor signals (saib "Input Signal Type and Range Table" kom paub meej) |
Input disconnection | Lub neej ntawd "tseem ceeb" tuaj yeem hloov kho rau "lub tswb siab" los ntawm kev teeb tsa software |
Teeb liab ntau | Kev ntsuas ntsuas ntau yam ntawm thermal kuj |
Kev ntsuas ntau | Cov neeg siv ua lawv tus kheej teeb tsa thaum xaj, thiab qhia nws ntawm tus lej tus lej lossis lwm yam. |
Safety sab tso zis: | |
Tso zis teeb liab | 4 ~ 20mA |
Output load peev | 0 ~ 500Ω (customizable) Optional voltage tso zis hom, load kuj RL ≥ 330kΩ |
Surge tiv thaiv nta: | |
Nominal tawm tam sim no ln (8/20μs) | 5k ua |
Voltage tiv thaiv qib Up (8/20μs): | 60V (kab rau kab) |
Voltage tiv thaiv qib Up (8/20μs): | 600V (kab rau hauv av) |
Raws li tus qauv | GB/T18802.21-2016(sib npaug rau 1EC61643-21:2012) |
LED qhov taw qhia | Ntsuab: Lub zog taw qhia Low range tswb yellow light on, high range tswb red light on |
Cov zis raug | Thov xa mus rau "Input Signal Type and Range Table" kom paub meej |
Teb sijhawm | Txog 90% ntawm tus nqi kawg hauv 300ms |
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 condensation |
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) |
Electromagnetic compatibility | Raws li IEC 61326-1 (GB / T 18268), IEC 61326-3-1 |
MTBF | 100 000 h |
Cov kev cai hlau | Kab rov tav txiav nto ≥ 0.5mm2; Rwb thaiv tsev zog ≥ 500V |
Siv tau cov khoom siv teb | Ob lub xaim lossis peb xaim thermistor G53, Cu50, Pt100, Pt1000, Ni1000 |
Qhov chaw installation | Muab tso rau hauv thaj chaw nyab xeeb, nws tuaj yeem txuas nrog cov cuab yeej kev nyab xeeb hauv thaj chaw muaj kev phom sij txog Zone 0, IIC, Zone 20, thiab IIIC |
Intrinsically kev nyab xeeb ntawv pov thawj | |
Cov cim pov thawj tawg | [Ex ia Ga]lIC [Ex ia Da]llC |
Explosion-proof txheem | GB/T3836.1-2021 GB/T3836.4-2021 |
Terminals 4-6, 5-6 | Um: 250V AC / DC Uo = 8.4V DC lo = 31mA Po = 65.1mW Co = 4.8µF Lo = 20mH |
Certification lub cev | CQST (Tuam Tshoj National Quality Supervision and Test Center for Explosion Protected Electrical Products) Shanghai xob tiv thaiv khoom kuaj chaw |
Dimension
Schematic Drawings
Nco tseg:
1. PHD-11TZ - * 1+ tsis suav nrog cov zis ntu 2
2. Lub hwj chim rail muaj nuj nqi yog ib qho kev xaiv muaj nuj nqi, thiab cov neeg siv yuav tsum tau qhia txog lub hwj huam mov txoj kev thaum muab ib qho kev txiav txim.
Kev xaiv ntawm fais fab rail connectors tuaj yeem xa mus rau nplooj 89 ntawm "Annex"
3. Thaum nkag rau peb xaim RTD, nws yog ib qho tsim nyog los xyuas kom meej tias peb cov xov hlau muaj qhov sib npaug ntawm qhov ntev li ntau li ntau tau
4. Thaum muab ob-xaim RTD, kev ruaj ntseg barrier terminals 4 thiab 2 yuav tsum luv luv circuited