Thermo Ramsey Electronic Microtech 2104

Thermo Ramsey Electronic Microtech 2104 The Thermo Ramsey Microtech 2104 is a unit able to regulate the flow rate of a material unloaded from bins and hoppers controlling the unloading device (screw conveyor, vibrating feeder etc.) through a dedicated output. Output can be analog (current output proportional to the flow),or digital The unit is provided with totalizing registers for component and recipe, and can communicate with a host computer to transfer data and batch programs, and can acquire a BCD and analog set point. Applications Microtech 2104 can operate locally as “loss of weight” controller for up to 2 feeders, or it can be part of a more complex weighing system, with a supervision unit connected to it (PLC or PC). Main Software functions Managing of 2 weighing and feeding points Rate calculation Flow totalization on 2 independent registers (for each loss of weight feeder) Automatic calibration of zero and scale capacity Zero tracking (automatic return to zero below a weighing set point) Set point input through local keyboard or external signals (serial input or analog input) Flow rate regulation through PID, PID+S or PEIC algorithms Bin refilling with automatic stop of the control output at the last set point and managing of set point variations with proportional control of the output Alarm for set point not reached after a fixed time Main Hardware features 5 expansion slots for optional boards 4 digital inputs (selectable) 2 analog inputs (0¸20 or 4¸20 mA) 2 analog outputs (0¸20 or 4¸20 mA) 3 digital outputs (selectable) 1 digital output for FAIL indication Microtechstatico.pdf