双显示,双置点温度控制器,尺寸:48 x 48mm [PID528]显示类型7段LED双显示屏配置4 + 4位类型的输入热电偶(J,K,T,R,S)/ RTD(PT100)Accuracy For TC (J, K, T) inputs: 0.25% of F.S. ± 1 ° For R & S inputs: 0.5% of F.S. ±2 (20min of warm up time) For RTD inputs: 0.1% of F.S ±1 Resolution 0.1/1° for TC / RTD (fixed 1° for R and S TC) Control Output RELAY Auxiliary Output RELAY Control mode PID or ON-OFF Supply Voltage 85 to 270V AC / DC Size 48 x 48mm Mounting Type Panel Mount Certification CE