PHD-12TD-211

Ntinye n'ime mpaghara siri ike

Mgbaàmà ntinye

Ihe nnyefe waya abụọ ma ọ bụ atọ ma ọ bụ isi iyi dị ugbu a (mgbaàmà dijitalụ HART)

Voltaji nkesa nkesa nkesa

Voltaji sekit mepere emepe bụ ≤28V, voltaji mmepụta ahụ bụ ≥15.5V mgbe sekit ahụ bụ 20mA.

Mbupụ n'ebe nchekwa

Mgbaàmà mmepụta

4 ~ 20 mA (mgbaàmà dijitalụ HART)

Ibu mmepụta

Mgbe ị na-ewepụta 20mA, 0 ~ 500 Ω (enwere ike ịhazi ya)
Ụdị mmepụta voltaji nhọrọ, RL ≥ 330k Ω

Ntọala ntọala

Voltaji ọkọnọ

20~35VDC

Oriri ike

Mgbe ọkọnọ ọkụ 24V, mmepụta 20mA
≤95mA (PHD-12TD-211+)

Ihe ngosi LED

Akwụkwọ ndụ akwụkwọ ndụ: ihe ngosi ike

Oge nzaghachi

2ms iji ruo 90% nke uru ikpeazụ

Mbugharị okpomọkụ

0.005% FS/℃

Paramita okpomọkụ

Okpomọkụ ọrụ: -20℃ ~ +60℃,
Nchekwa okpomọkụ: -40℃ ~ +80℃

Iru mmiri dị nso

10% ~ 95% RH enweghị mmiri ozuzo

Ike mkpuchi

N'etiti akụkụ nchekwa dị n'ime na akụkụ nchekwa na-abụghị nke dị n'ime (≥3000VAC/min); n'etiti ọkụ eletrik na akụkụ nchekwa na-abụghị nke dị n'ime (≥1500VAC/min)

Mgbochi mkpuchi

≥100MΩ (n'etiti ntinye/mmepụta/ọkụ)

Ndakọrịta elektrọnik

Dịka IEC 61326-1 (GB/T 18268) si kwuo, IEC 61326-3-1

MTBF

100000h

Ihe achọrọ maka waya

Nkewa nke ≥ 0.5mm2; Ike mkpuchi ≥ 500V

Ngwa ubi dị mkpa

Mgbaàmà abụọ, nke waya atọ (HART) ma ọ bụ nke isi iyi ugbu a (HART)

Ebe nrụnye

Ebe ntinye: E tinyere ya n'ebe nchekwa, enwere ike ijikọ ya na ngwaọrụ nchekwa dị n'ime ya n'ebe dị ize ndụ ruo Mpaghara 0, IIC, Mpaghara 20, na IIIC.

Asambodo nchekwa dị n'ime

Akara ihe akaebe mgbawa

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

Ọkọlọtọ na-egosi mgbawa

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

Ọdụ 3-2, 3-4:

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

Ọdụ 1-2:

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

Ahụ asambodo

CQST (Ụlọ Ọrụ Nlekọta na Nnwale nke Mba China maka Ngwaahịa Eletriki Echekwara Mgbawa)
Ebe nnwale ngwaahịa nchekwa àmụ̀mà Shanghai