TF-SF500

Electronics for impact weighing systems

Measurement

Electronics
Flow/flow rate

Detection
Technology

The TF SF500 integrator is a complete device for use with impact weighing systems for powdery solids.

Benefits

  • Automatic zero and electronic field calibration
  • Range or diagnostic alarms
  • Standard Modbus communication protocol, optional PROFIBUS DP, PROFINET, Modbus TCP/IP, EtherNet/IP and DeviceNet
  • Online calibration and dual PID control with I/O mA card on request
  • Multipoint Lineariser for increased accuracy
  • Multi span up to 8 different products and flow and/or material conditions
  • Input for moisture meter with optional I/O board for dry weight calculation

Application area

The TF-SF500 integrator can operate with any bulk flow meter and handles up to two load cells or one LVDT sensor. Microprocessor electronics analyse sensor signals and accurately translate them into instantaneous flow rate and total flow rate. It can also be used for simpler control functions usually performed by other devices and offers compatibility with standard fieldbuses. Its patented balancing function eliminates the need to adapt load cells.
The PID function allows you to control pre-feeding instruments or mixing processes with two PID controllers. The SF500 integrator can also be used with one or more flow meters or metering scales to control mixing processes. It features batch dosing, load out and alarm functions.