N-500 series knob intelligent digital display temperature controller is a new series developed by Shanghai Yatai Instrument Co., LTD., with self-setting function of intelligent digital display temperature controller. This series of temperature controller takes single chip microcomputer as the control core, adopts SMT SMT technology, switching power supply, control parameter self-tuning algorithm, sensor nonlinear transformation, electromagnetic compatibility design, system self-checking and other related technologies.
Visibility is good.
Fewer parameters and simple setting.
The sampling time is shortened to 250ms.
Insertion depth E：65mm，G：80mm.
Optimized fuzzy PID control,the temperature overshoot is small and the heating time is short.
No overtemperature self-tuning (AT), high accuracy of internal calculation. Precise control and no overshoot.
N囗囗-囗囗囗囗 囗 囗- 囗
①② ③④⑤⑥ ⑦ ⑧ ⑨
①Shell color ⑥Input type: 1: thermocouple 2: thermal resistance
G: grey; B: black K(-50-999°C); J (-50-999°C) ;E(-50-999°C)
②The frame size Pt100(-50-650°C);Pt100(-19.9-99.9);Cu50-19.9-99.9)
D: 96 x 96; E: 72 x 72; ⑦Input type
③Number code Omit: Relay output (220VAV Max 3A)
5:500 series, knob switch setting A: Relay output (220VAV Max. 16A)
④System type V: Logic level output (driving solid state relay)
0: bit control ⑧-⑨ Range
4: time proportional PID control
0: no alarm; 1: upper limit deviation alarm