- Terminal Board-ah hian a awm a
- Hriselna atana harsatna awmte
- Signal Isolators te pawh a awm
- Surge laka invenna hmanrua te
- Safety Relay te a awm bawk
- Intelligent I/O Module hrang hrang awmte
- Gateways fing tak tak te
- Industrial Data Optical Transceiver hmanga siam a ni
- Online hmanga Dew Point thlirletna
- Data lakkhawmna Modules te
- HART data converter a ni
PHD-12TT-*11 a ni
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 vel a ni°C a ni | 50 a ni°C a ni | 0.5 a ni°C a ni/0.1% a ni. |
| 2. 2. A rilru a hah lutuk chuan a rilru a buai em em a | S | -50~1760 vel a ni°C a ni | 500 a ni°C a ni | 1.5°C a ni/0.1% a ni. |
| 3. A rilru a hah lutuk chuan a rilru a buai em em a | LEH | -140~1000 vel a ni°C a ni | 50 a ni°C a ni | 0.5 a ni°C a ni/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 vel a ni°C a ni | 50 a ni°C a ni | 0.5 a ni°C a ni/0.1% a ni. |
| 5. A rilru a hah lutuk | B | 250~1800 vel a ni°C a ni | 500 a ni°C a ni | 1.5°C a ni/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 vel a ni°C a ni | 50 a ni°C a ni | 0.5 a ni°C a ni/0.1% a ni. |
| 7. A rilru a hah lutuk | R. A rilru a hah lutuk | -50~1760 vel a ni°C a ni | 500 a ni°C a ni | 1.5°C a ni/0.1% a ni. |
| 8. A rilru a hah lutuk chuan a rilru a buai em em a | N | -200~1300 vel a ni°C a ni | 50 a ni°C a ni | 0.5 a ni°C a ni/0.1% a ni. |
A chiang zawk |
|
Hriselna hmuna input |
|
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 |
Output load theihna a nei | 0~500Ω(a duh angin a siam theih) |
Power supply a ni | 20-35VDC thleng a ni |
Power hmanralna a ni | 24VDC power supply a ni a, 20mA a pe chhuak bawk |
LED hmanga entir a ni | Green: Power chhinchhiahna a ni |
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); |
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 | Cross section ≥ 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
Puak thei lo chhinchhiahna
[Ex ia Ga] IIC [Ex ia Da] IIIC
Puak thei lo standard a ni
GB/T 3836.1-2021 GB/T 3836.4-2021 a ni
Terminal 3-4 chhung hian:
Um:250V AC/DC Uo=8.4V DC Io=31mA a ni thei bawk
Po=65.1mW Co=4.8μF Lo=20mH a ni
Certification siamtu pawl: 1.1.
CQST(China National Quality Supervision leh Explosion Protected Electrical Products te enfiahna hmun)
Functional safety certification pek a ni | IEC 61508 standard angin SIL2 siam a ni |
Puak thei lo chhinchhiahna | [Ex ia Ga] IIC [Ex ia Da] IIIC |
Puak thei lo standard a ni | GB/T 3836.1-2021 GB/T 3836.4-2021 a ni |
Terminal 3-4 chhung hian: | Um:250V AC/DC Uo=8.4V DC Io=31mA a ni thei bawk |
Certification siamtu pawl: 1.1. | CQST(China National Quality Supervision leh Explosion Protected Electrical Products te enfiahna hmun) |
