Hartman Scale BC 623 Batch Controller

Features

The BC-623 is a programmable logic controller interfaced to a touch-screen display. This system is ideal for weighing applications that require an interactive graphic interface. The BC-623 comes standard with 12 protected digital inputs and 12 high – current sinking outputs for controlling slide gates, screw feeders, etc. in the batching process. The standard BC-623 has two 12 bit analog output channels. Analog output channels are available to control speed of screw feeders or vibratory feeders as needed as well as provide “rate” or “weight” output in 4-20ma format. Additional Analog output and inputs are available.

Control Features:

• Automated batching, manual batching or combination
• Continuous rate control for "gain in weight" or "loss in weight"
• Materials can be added via scales, flow metes, or Hand adds
• Automatic feed rate discharge via analog output
• Automatic feed rate discharge via analog output
• Automatic Dribble point determination
• Automatic Preact (material in suspension) setting
• Automatic jog feature can be enabled or disabled
• Single and dual speed filling or discharging
• Batch history of 200 previous batches
• Graphic display
• System alarm output
• Security: two levels (supervisor and operator)
• Tolerance checking with different parameters settable for under and over tolerance
• Standard unit includes relay outputs to interface to customers equipment (applications specific)
• Diagnostics screen for testing equipment
• Touch-screen operator interface
• Mechanical E-Stop button
• Power ON/OFF switch
• Batch Start / Stop button
• Humidity r.h. 25% to 65% non-condensing
• Operating Temperature 0 - 50 Degrees C.
• Scale indicator NTEP approved
• Scale digital filters (software selectable)
• Scale display .8" red LED - 6 digits
• Stainless steel enclosure: optional
• Optional programs available for up to five feed systems to operate sequentially or simultaneously.