PHD-11TD-21

A tlangpi in

Hmuh khawhnak lei ah a dang tein chiahmi himnak khamnak: PHD-11TD-21, analog luhnak le chuahnak, luhnak pakhat le chuahnak pakhat.

^ A dang tein chiahmi khamnak nih 4~20mA signal asiloah DC 4 ~ 20 mA signal cu a ttihnungmi hmun ah a chuahtermi kha a himnak hmun ah a thleidan khawh i a kuat khawh. Transmitter cu wire pahnih asiloah wire pathum a si tikah, himnak khamnak nih transmitter caah thazaang a pek.

^ Hi thilri nih hin lenglei 20-35VDC thazaang peknak a herh.

^ Hi thilri nih HART signal le pehtlaihnak tthennak ralrin peknak a dirpi.

* Bialehnak: Hi thilri i a dang parameters na herh ahcun, kan thiamnak lei bawmhnak kha pehtlaihnak tuah. A chuakmi cu parameter dang a si ahcun, nambar 9 in langhter a si, cun a bik in parameter pawl cu model nambar hnu ah langhter a si.

Kanmah he pehtlaihnak tuah

thilri konglam

Technical tahfung

Hri hrennak hmanthlak

Cawnnak

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A tlangpi in

Analog luhternak nih a dang tein chiahmi himnak khamnak nih a dang tein chiahmi thazaang a pektihnung hmun ah hri pahnih le pathum caah thilri pek.

Transmitter asiloah current source nih a chuahmi 4~20mA signal cu tihnung hmun in a himnak hmun chuahnak ah a kuat, cucaah a himnak hmun ah thilrit a kalpi. Wire kuatnak pahnih asiloah pathum asiloah a tu lio thawngthanhnak caah, hi himnak khamnak nih hin 4~20mA signal cung ah chiahmi Hart digital signal kha lam hnih in pehtlaihnak a bawmh i hri a rawhnak ralrin peknak rian a ngei.

Hi thilri nih hin amah tein a ummi thazaang peknak a herh, a dang tein thazaang peknak, luhnak le chuahnak terminal hna he.

Supply voltage	20~35VDC Thazaang hmannak: 24V thazaang peknak, 20mA chuahnak ≤65mA(PHD-11TD-21)
Transmitter phawtzamhnak voltage:	A ongmi circuit voltage cu ≤28V a si, cun a chuakmi voltage cu ≥15.5V a si tikah circuit cu 20mA a si
Luhternak hmelchunhnak	Hri pahnih asiloah hri pathum kuatnak asiloah a tu lio thawngthanhnak (HART)
Chuahmi signal	4~20mA (HART)
A ngahmi chuah khawhnak thilri phorh khawhnak	0~500Ω(thlen khawhmi)
Chuahmi a dikthliar	0.1%FS(A tlangpi man：0.05% FS)
Khuacaan thlennak	0.005% FS/°C
Luhtermi le chuahmi zat	1 luhternak 1 chuahnak
Hman khawhmi lo thilri	2-wire, 3-wire transmitter le current source signal, hi thilri hi ABB, Fisher, Rosemount, Honeywell 11, cun 3351, EJA, SIEMENS le ramdang in luhpi mi thilri dangdang hna caah aa tlak.
Khuacaan tahfung	Riantuannak lumnak: -20°C ~ +60°C, chiahnak lumnak: -40°C ~ +80°C
Aa pehtlaimi lumternak	10%~95% RH ah ti a luang lo
Insulation thazaang	A chunglei in a himmi lei le a him lomi lei karlak (≥3000VAC/min); thazaang peknak le a him lomi lei (≥1500VAC/min) karlak ah
Insulation doh khawhnak	≥100MΩ (luhnak/chuahnak/mei thazaang peknak karlak)
A kauh ning	A thuhnak 12.5mm* a kauhnak 108mm* a sannak 118mm
Electromagnetic aa tlaknak	IEC 61326-1 (GB/T 18268) ning in, IEC 61326-3-1
A puak kho lomi hmelchunhnak	[Ex ia Ga] IIC [Ex ia Da] ⅢC
Riantuannak himnak hngalhternak	IEC 61508 le EN 61511 phunglam ningin SIL2
Fehternak bu	CQST(Tuluk Ram puahnak in a himmi electric thilri hna caah tthatnak zohkhenhnak le hneksaknak hmun)
Fehtermi parameters (terminal 1-2 karlak)	Um=250V Uo=3.5V Io=—mA Co=100μF Lo=--mH Po=--W
Fehtermi parameters (terminal 3-4 karlak)	Um=250V Uo=28V Io=93mA Co=0.05μF Lo=2.4mH Po=0.65W
Chiahnak hmun a herhmi	A himnak hmun ah chiah ahcun, Zone 0, IIC, Zone 20, le IIIC tiang tihnung hmun ah a chunglei himnak thilri hna he pehtlaih khawh a si
MTBF	≤100000h