Интеллектуальный ПИД контроллер температуры, термостат

PID temperature controller,digital temperature controller,thermostat,thermometer digital temperature controller,digital thermometer Accuracy: 0.5 Time maintenance of data:more than 20 years Comsumption of power: less than 3w Alarm way:Full-scale setting,absolute value or windage value Relay output contact capacity:AC220V 3A SSR Spring signal:more than 100mA Controlling action:1.PID action and auto account(inverse action) 2.PID action and auto account(direct action)Input way: unversial inputs RTD: cu50,PT100 Linear voltage:0 20mv,0 5v,1 5v,0 10v Linear current:0 10mA 4 20mA Linear resistant:0 400 & Omega 3. First alarm,second alarm N: No alarm High and low alarm witgh hold action