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.