VTI we dɛn kɔl VTI
- Tɛminal Bɔd
- Isolated Sefty Barɛri dɛn we dɛn kin yuz
- Sayn Ayzolatɔ dɛn
- Divays dɛn we De Protɛkt di Surge
- Sefty Rilay dɛn
- Isolet Intɛligent I/O Mɔdyul dɛn
- Getway dɛn we gɛt sɛns
- Industrial Data Optik Transiva dɛn
- Diw Point Analayza dɛn we de na di Intanɛt
- Data Akwishɔn Mɔdyul dɛn
- HART data kɔnvɔta
01. Na so02. Na so03. Na so04. Na so05. Na so
PHD-11TM-11 we de na di wɔl
Ovaviu fɔ di tin dɛn we dɛn dɔn lan
Di vaybreshɔn sɛns signal de input insay di isol sefty barɛri, we kin riliys di 1: 1 isol transmishɔn fɔ di nɛgitiv vɔlɔt signal autput bay di vaybreshɔn sɛns na di denja eria to di sef eria, ɛn kin transmit AC ɛn DC signal dɛn rispɛktvɔli, we gɛt ay anti-intafɛreshɔn fɛnshɔn. Di sɔrkwit de gi isol pawa saplai fɔ di fil inschrumɛnt dɛn.
Dis prodak nid indipɛndɛnt pawa saplai, ɛn di pawa saplai, input ɛn autput de isol.
| Input na eria we gɛt prɔblɛm | |
| Input signal fɔ yuz | -20V--0.5V we yu de yuz |
| Distribushɔn vɔlɔt | Opin sirkit vɔlɔt >-25V ɛn 20mA: ≤-18V |
| Sefty sayd autput: | |
| Signal we de kɔmɔt na di ɔtput | -20V--0.5V we yu de yuz |
| Lod resistans fɔ mek yu nɔ gɛt | RL≥20kΩ na wan |
| Voltaj we di saplae de gi | 20-35VDC we yu de yuz |
| Pawa we dɛn de yuz | ≤60mA (24VDC pawa saplai, we 20mA) |
| LED indikɛtɔ fɔ di tin dɛn we de apin | Grin: Pawa indikɛtɔ |
| DC transmishɔn akkuracy | |
| AC transmishɔn akkuracy | 0Hz ~ 1 kHz, ± 1% di . |
| 1kHz ~ 10 kHz,-2% ~ + 1% | |
| 10 kHz ~ 20 kHz,-5% ~ + 1% | |
| Faz rispɔns | Les dan 10 μ S na ikwal to |
| -0,72° 200Hz we yu de yuz | |
| -2° 600HZ we yu de yuz | |
| -3,6° 1kHz we yu de yuz | |
| -36° 10kHz we yu de yuz | |
| -72° 20kHz we yu de yuz | |
| Di paramita dɛn fɔ di tɛmpracha | Wok temperechur: -20 ° C ~ + 60 ° C |
| stɔrɔj tɛmpracha:-40 ° C ~ + 80 ° C | |
| Rilativ humiditi | 10%~95% RH no kondensashɔn |
| Dielektrik trɛnk | Bitwin intrinsically sef sayd ɛn nɔ-intrinsically sef sayd (≥ 3000VAC/min); |
| bitwin pawa saplai ɛn nɔ-intrinsically sef tɛminal (≥ 1500VAC/min) | |
| Insuleshɔn rɛsistɛns | ≥100MΩ (bitwin input/ɔtput/pawa saplai) |
| Ilɛktromagnetik kɔmpatibiliti | Akɔdin to IEC 61326-1(GB/T 18268), IEC 61326-3-1 |
| MTBF | 100000h na di 100000h |
| Di tin dɛn we dɛn nid fɔ du fɔ waya | Krɔs sɛkshɔn ≥ 0.5mm2; Insuleshɔn trɛnk ≥ 500V |
| Di fil ikwipmɛnt dɛn we dɛn kin yuz | Vibration sensor, negatif vɔlɔt jenɛra |
| Di ples we dɛn kin instɔl am | If dɛn instɔl am na say we sef, dɛn kin kɔnɛkt am to intrinsik sefty inschrumɛnt dɛn na say dɛn we gɛt prɔblɛm te to Zɔn 0, IIC, Zɔn 20, ɛn IIIC |
| Sɛtifiket fɔ sef | |
| Mak we de sho se i nɔ bɔn | [Ɛks ia Ga]lIC [Ɛks ia Da]lllC |
| Stɛndad we nɔ de pruv fɔ ɛksplɔshɔn | GB/T3836.1-2021, di wan dɛn we de wok GB/T3836.4-2021, di wan dɛn we de wok |
| Tɛminal dɛn4-5-6 | Um:250V AC/DC Uo=26.5V DC Io=93mA |
| Po=0,687mW Co=0,095μF Lo=4,2mH | |
| Sɛtifiket bɔdi | CQST(China Nashɔnal Kwaliti Supavayshɔn ɛn Tɛst Sɛnta fɔ Ɛksplɔshɔn Protɛkt Ilɛktrik Prodakt dɛn) |
PHD-11TC-33A-23, ɛn di ɔda wan dɛn
