PHD-22TT-11 a ni

TC input isolated safety barrier a ni

PHD-22TT-*1*1 2 inputs 2 outputs a awm bawk

TC input/4~20mA output (configur theih) a ni.

Min rawn biak theih reng e

product chungchang chipchiar takin

Technical parameter a ni

Wiring diagram hmanga siam a ni

Certification pek a ni

Internet atanga thil lachhawng

A tlangpuiin

Thermocouple input isolation safety barrier hian hmun hlauhawma thermocouple (TC) signal te chu a isolate thei a, 4-20mA current signal ah a chantir thei a, safety zone ah a output thei bawk. He safety barrier hian cold junction compensation built-in a nei a, fing takin a configure theih bawk. Thermocouple range tak tak chu computer software hmangin a set theih a ni. Wire breakage alarm leh out of range alarm tih hnathawh a nei bawk. He product hian independent power supply a mamawh a, power supply, input leh output terminal hrang hrang a awm bawk. "*" hian thermocouple input type a entir a, model bik chu code hmanga entir a ni (a chipchiar zawkna chu "Input Signal Type leh Range Table" en rawh).

Input signal chi hrang hrang leh tehna range te

Code a ni	TC model hmanga siam a ni	A tehna range	Range tlem ber a ni	Conversion dik tak a ni
1. 1. A rilru a hah lutuk chuan a rilru a buai em em a	K.K	-200~1370°C a ni	50°C a ni	0.5°C/0.1% a ni.
2. 2. A rilru a hah lutuk chuan a rilru a buai em em a	S	-50~1760°C a ni	500°C a ni	1.5°C/0.1% a ni.
3. A rilru a hah lutuk chuan a rilru a buai em em a	LEH	-140~1000°C a ni	50°C a ni	0.5°C/0.1% a ni.
4. 4. A rilru a hah lutuk chuan a rilru a buai em em a	J. A rilru a hah lutuk chuan a rilru a buai em em a	-160~1200°C a ni	50°C a ni	0.5°C/0.1% a ni.
5. A rilru a hah lutuk	B	250~1800°C a ni	500°C a ni	1.5°C/0.1% a ni.
6. 6. A rilru a hah lutuk chuan a rilru a buai em em a	T. A rilru a buai em em a	-200~400°C a ni	50°C a ni	0.5°C/0.1% a ni.
7. A rilru a hah lutuk	R. A rilru a hah lutuk	-50~1760°C a ni	500°C a ni	1.5°C/0.1% a ni.
8. A rilru a hah lutuk chuan a rilru a buai em em a	N	-200~1300°C a ni	50°C a ni	0.5°C/0.1% a ni.

Entirnan: input chu K-couple nei input 2 a nih chuan temperature range 0~1200°C, output 2 4~20mA, power supply 20~35VDC a nih chuan model chu PHD-22TT-1111 (0~1200°C) a ni tur a ni.

Computer hmangin measuring range chu 0~1200°C range tarlan angin a set theih a ni.

* Bus terminal power supply, a chipchiar zawkna chu appendix en la.

Input chu hmun hlauhawm takah a awm
Signal input a ni	K, S, E, J, B, T, R, N thermocouple signal te (a chipchiar zawkna chu "Input Signal Type leh Range Table" en rawh)
Input tihtawp a ni	Default "low alarm" chu configuration software hmangin "high alarm" ah siam danglam theih a ni
Signal awmna hmun a ni	A inmil thermocouple tehna range chu -10~100mV a ni.
A tehna range	User te chuan order an tih hian anmahni configuration an siam a, tail number emaw a dang emaw ah an tarlang thin.
Cold junction compensation a awm bawk	±1°C(Compensation range -20°C~ +60°C) a ni ang.
Safety lam atanga chhuak:
A chhuahna signal a ni	4~20mA a ni
Load theihna a awm	0~500Ω(a duh angin a siam theih)
Load theihna a awm	Voltage output chi duhthusam, load resistance RL ≥ 330kΩ
LED hmanga entir a ni	Green: Power chhinchhiahna a ni
LED hmanga entir a ni	Low range alarm yellow light a eng a, high range alarm red light a eng bawk
Output dik tak a ni	A chipchiar zawkna chu "Input Signal Type leh Range Table" ah hian en la
Chhanna hun pek hun	500ms chhunga final value 90% thleng
Temperature a inthlak danglam thin	0.005%FS/°C a ni
Temperature parameter hrang hrangte	Hnathawh lumna: -20°C~+60°C, dahna hmun:-40°C~+80°C
Relative humidity a awm lo	10%~95% RH ah chuan condensation a awm lo
Dielectric chakna a ni	Intrinsically safe side leh non-intrinsically safe side inkar (≥ 3000VAC/min);
Dielectric chakna a ni	power supply leh non-intrinsically safe terminal (≥ 1500VAC/min) inkar a ni.
Insulation a do theih loh	≥100MΩ (input/output/power supply inkar) a ni.
Electromagnetic nena inmil theihna	IEC 61326-1(GB/T 18268) ang chuan, IEC 61326-3-1
MTBF	100000h a ni
Wire mamawh a ni	Horizontal cutting surface chu ≥ 0.5mm2 a ni a; Insulation chakna ≥ 500V a ni
Field hmanrua hman tur	K. S, E, J, B, T, R, N TC sensor hmanga siam a ni
Installation hmun a ni	Safe zone-a dah a nih chuan Zone 0, IIC, Zone 20, leh IIIC thlenga hmun hlauhawma intrinsic safety instrument-te nen a inzawm thei a ni
Safety certification pek a ni
Functional safety certification pek a ni	IEC 61508 standard angin SIL2 siam a ni
Explosion proof chhinchhiahna	[Ex ia Ga]lIC [Ex ia Da]lllC
Puak thei lo standard a ni	GB/T3836.1-2021 thleng a ni GB/T3836.4-2021 ah a awm a
Terminal-ah 1-2, 3-4 in hnehna an chang a:	Um:250V AC/DC Uo=8.4V DC Io=31mA a ni thei bawk
Terminal-ah 1-2, 3-4 in hnehna an chang a:	Po=65.1mW Co=4.8μF Lo=20mH a ni
Certification siamtu pawl a ni	CQST(China National Quality Supervision leh Explosion Protected Electrical Products te enfiahna hmun)