PHD-12TD-211 we de na di wɔl

Input na eria we gɛt prɔblɛm

Input signal fɔ yuz

Tu ɔ tri-way transmita ɔ kɔrɛnt sɔs(HART dijital signal)

Transmita distribyushɔn vɔlɔt

Di opin sɔrkwit vɔlɔt na ≤28V, ɛn di ɔtput vɔlɔt na ≥15.5V we di sɔrkwit na 20mA.

Output in sef eria

Signal we de kɔmɔt na di ɔtput

4 ~ 20 mA(HART dijital signal)

Lod we de kɔmɔt na di ɔtput

We yu de autput 20mA, 0 ~ 500 Ω (we yu kin kɔstɔmayz)
Opshɔnal vɔlɔt ɔtput tayp, lod rɛsistɛns RL ≥ 330k Ω

Besik paramita dɛn

Voltaj we di saplae de gi

20 ~ 35VDC we yu de yuz

Pawa we dɛn de yuz

We 24V pawa saplai, 20mA autput
≤95mA (PHD-12TD-211+) Di wan dɛn we de wok.

LED indikɛtɔ fɔ di tin dɛn we de apin

Grin: pawa indikɛtɔ

Di tɛm fɔ ansa

2ms fɔ rich 90% pan di fayn valyu

Tɛmpratura drift

0,005% FS/°C

Di paramita dɛn fɔ di tɛmpracha

Temperatur de wok: -20°C ~ +60°C,
Stɔrej tɛmpracha: -40°C ~ +80°C

Rilativ humiditi

10%~95% RH no kondensashɔn

Insuleshɔn trɛnk

Bitwin intrinsically sef sayd ɛn nɔ-intrinsically sef sayd (≥3000VAC/min); bitwin pawa saplai ɛn nɔ-intrinsically sef sayd (≥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-sekshɔn ≥ 0.5mm2; Insuleshɔn trɛnk ≥ 500V

Di fil ikwipmɛnt dɛn we dɛn kin yuz

Tu, tri-way (HART) transmita ɔ kɔrɛnt sɔs (HART) signal

Di ples we dɛn kin instɔl am

Ples we dɛn put am: We dɛn instɔl am na say we sef, dɛn kin kɔnɛkt am to intrinsik sefty inschrumɛnt dɛn na say dɛn we gɛt denja te to Zon 0, IIC, Zon 20, ɛn IIIC

Intrinsically sef sɛtifikeshɔn

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 GB/T3836.4-2021

Tɛminal dɛn 3-2, 3-4: .

Um:250V AC/DC Uo=28V DC lo=93mA Po=0.65W Co=0.083μF Lo=4.2mH

Tɛminal 1-2: .

Um:250V AC/DC Uo=7.2V DC lo=--- Po=-Ko=12μF Lo=--

Sɛtifiket bɔdi

CQST(China Nashɔnal Kwaliti Supavayshɔn ɛn Tɛst Sɛnta fɔ Ɛksplɔshɔn Protɛkt Ilɛktrik Prodakt dɛn)
Shanghai laytin protɛkshɔn prodakt tɛst sɛnta