The Signet 9900-1BC Batch Controller system provides control capability and process fine-tuning in a familiar package.  The programming interface uses a four-button keypad and an intuitive menu for adjusting a batching system to the best performance possible.  Choose between simple or advanced modes.  In simple mode, relay outputs can be used for batching, external counter, missing signal alarm, and 4 to 20 mA output can be used to indicate batch status.  In advanced mode relays can also be used for end of batch pulse, two-stage shutdown, overrun alarm, high flow detection, total volume or source volume alarm.

New to Generation IV, Automatic Overrun Compensation feature. The 9900-1BC can measure excess flow after a batch stops and use it to reduce fl ow to the next batch by de-energizing the batch relay early, thus closing the fl ow control valve, and eliminating batch overrun.

Designed for a variety of batch applications, the 9900-1BC can save up to 10 batch sizes for batching or blending a variety of liquid volumes.  Customize batch names for easy distinction between batches. One K-Factor can be used for all batches, or use a different K-Factor for each batch for when different liquids are batched. Users can choose to be prompted prior to starting a batch with a Yes/No or with a password to prevent inadvertently starting a batch.  

The 9900-1BC operates on 10.8 to 35.2 VDC, regulated.  Connect a remote start or stop switch for remote batch control.  Use the end-of-batch pulse to trigger the next step in the process.