Intelligent Digital PID Temperature Controller
1. Input | |
Thermocouple(TC),Resistance Temperature Detector(RTD),Standard Current and voltage signals. | |
2. Accuracy | |
Measure accuracy | ±0.5%FS |
Compensation error of cold termina | ±2°C(amend within 0~50°C by soft) |
Resolution | 14bit |
Sampling period | 0.5Sec. |
3. Display | |
PV,SV | -1999 ~ +1999 |
Output( OUT1,OUT2) Alarm(Alarm1,Alarm2) Auto setting(AT) Display | LED |
4.Control way | |
Control way 1 | Auto Setting Control |
Control way 2 | PID Control(including ON/OFF, position PID and continuous PID) |
5. Controlling output | |
Currency output | DC 0~10Ma,4~20mA(RL less than 500Ω) |
Voltage output | DC 0-5V,1-5V(RL more than 10K) |
Relay output | contact capacity 250VA (resistance load) |
Voltage Impulse output | 0~12V, (suitable for the solid relay SSR) |
Silicon Controlled Rectifier(SCR) output | zero-cross triggering or phase-shift triggering(resistive load) |
Capacity of the output contact | 250V AC 3A (resistant load) |
Alarm output | 2 groups output at most,12 modes |
6. Setting range | |
Setting value (SV) | Measured Present Value (PV) |
Proportional band (P) | 0 ~ whole measured range (when set 0, it's ON/OFF control |
Integral time | 0~3600 Sec (when the time is 0, the function of integral time closed) |
Derivative time | 0~ 3600 Sec (when the time is 0, the function of differential time closed) |
Proportional term | 1~100 Sec |
On-off control output hysteretic loop width | 1~100℃ (or other pv units) |
