Analog thermal regulator MPT91 M1

PID4-20 mA

Thermoregulator in a 48x48 box with two display for 4÷20mA, 0÷20mA, 0÷10V, J, K, S, and PT100. Output PID or ON-OFF control with relay output. Optional 1 alarm relay output, analogue output and serial outputs. The MPT91 M1 instrument model is a "single loop" temperature controller in a 48x48 container with the possibility to execute 3 programs of 8 steps each and servomotor control drive. The MPT has an interface with thermoresistors and thermocouplings and analog inputs. The management software allows instrument set-up directly from thekey-board; the control is by PID/ON-OFF together with "soft-start" and "self-tuning" functions for automatic acquisition of the control parameters. The instrument may be ordered with the following options: Bi-directional serial outputs with opto isolation (RS485 half duplex: ASCII and MODBUS protocols) Tension and/or current output for motorized valve control or read-out output Remote second setpoint selection. Features Thermal stability: 50ppm/°C Accuracy better than : 0.5% Inputs: TC: J, K,S; RTD PT100; 0÷20mA; 4÷20mA; 0÷10V Controls: PID, ON-OFF Cold junction compensation: automatic Analogue outputs features: Outputs: 4÷20mA - 0÷20mA - 0÷10V Max load for current output: 300Ω Min. load for voltage output: 1KΩ Resolution: 12 bit Load. input 4÷20mA: 5Ω Load. input 0÷10V: 1MΩ Relay output for alarms: 5A / 250Vac Relay output for main control: 5A / 250 Vac Power supply: 20÷30Vac/Vdc , 90÷260Vac/Vdc Power absorption: 5 W Max working temperature: 50 °C Height digits: 8 mm read out (red) - 8mm set point (green) Dimensions: 48x48 (96mm depth) Mounting plate: 45,5 mm (h) x 45,5 mm (l) Weight: 150 gr.