PHD-12TD-211

Tāuru ki te rohe kino

Tohu tāuru

Tukunga waea-rua, waea-toru rānei (tohu matihiko HART)

Ngaohiko tohatoha tuku

Ko te ngaohiko o te ara iahiko tuwhera he ≤28V, ā, ko te ngaohiko putanga he ≥15.5V ina he 20mA te ara iahiko.

Putanga i te wāhi haumaru

Tohu putanga

4~20 mA (tohu matihiko HART)

Kawenga putanga

Ina whakaputahia te 20mA, 0~500 Ω (ka taea te whakarite)
Momo putanga ngaohiko kōwhiringa, ātete kawenga RL ≥ 330k Ω

Ngā tawhā taketake

Ngaohiko tuku

20~35VDC

Te whakapaunga hiko

Ina he 24V te pūtake hiko, 20mA te putanga
≤95mA (PHD-12TD-211+)

Tohu rama

Kakariki: tohu mana

Te wā urupare

2ms hei whakatutuki i te 90% o te uara whakamutunga

Te pikinga o te pāmahana

0.005% FS/℃

Ngā tawhā pāmahana

Pāmahana mahi: -20℃ ~ +60℃,
Pāmahana rokiroki: -40℃ ~ +80℃

Makuku whanaunga

10%~95% RH kāore he hauhautanga

Te kaha o te ārai

I waenganui i te taha haumaru ā-roto me te taha kāore i te haumaru ā-roto (≥3000VAC/min); i waenganui i te pūtake hiko me te taha kāore i te haumaru ā-roto (≥1500VAC/min)

Ātete ārai

≥100MΩ (i waenganui i te tāuru/putanga/pūtake hiko)

Hototahitanga hikohiko

E ai ki te IEC 61326-1 (GB/T 18268), IEC 61326-3-1

MTBF

100000h

Ngā whakaritenga waea

Wāhanga whakawhiti ≥ 0.5mm2; Kaha ārai ≥ 500V

Ngā taputapu mara e tika ana

Tohu tuku, tohu pūtake iahiko rānei (HART) e rua, e toru ngā waea (HART)

Wāhi tāutanga

Wāhi tāutanga: Ina tāutahia ki tētahi rohe haumaru, ka taea te hono atu ki ngā taputapu haumaru ā-roto i ngā wāhi morearea tae atu ki te Rohe 0, IIC, Rohe 20, me te IIIC

Tiwhikete haumaru ā-roto

Tohu ārai pahūtanga

[Ex ia Ga]lIC [Ex ia Da]lllC

Paerewa ātete-pahū

GB/T3836.1-2021 GB/T3836.4-2021

Ngā Taunga 3-2, 3-4:

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

Teihana 1-2:

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

Te tinana tiwhikete

CQST (Te Pokapū Tirotiro Kounga me te Whakamātautau ā-Motu o Haina mō ngā Hua Hiko Ārai Pahūtanga)
Te pokapū whakamātautau hua tiaki uira o Shanghai