Main feature: 1.Input sigal:Themocouple:K,E,S Thermal resistance:Cu50,Pt100 Standard current:0~10mA, 4~20mA 2.Accuracy:-/+1% F.S -/+1 word,-/+0.5% F.S -/+1 word 3.Control way:PID control, states control 4.Control output:Relay contact point:AC 250V 3A(resistance) Logical voltage DC:0/5A Start pulse over zero:Optical couple control silicon output 1A 600V,0~10mA, 0~20mA, 4~20mA current output (below load resistance 600ohm) 5.Alarm type:High limit alarm, lower limit alarm 6.Working power:AC 220V +/-10%, 50/60Hz 7.Outline dimension:96 x 96 x100 or 96 x 96 x65 (width x height x depth) 8.Installation demension:92 x 92mm