Contrec 424 Batch Controller

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Free Delivery within Malysia
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The NEW 424 Batch Controller is suited to flow applications where precise measurement and control of batch quantities are required. Batch total, flow rate, accumulated total and preset value hence to displayed in engineering units on the large LCD display. The 424 will interface to most flowmeters with versions available for pulse outputs.
Batch Features
Automatic Overrun Compensation
Based on previous batches. the 424 will automatically compensate for any overrun which may be caused by slow closing valves.
Batch Limit
A maximum batch quantity can be programmed during set-up so that the operator cannot enter a batch size that exceeds this limit.
Signal Time-out
If the flow signal cuts out midway through a batch, the output relays are de-energized, while the open collector output signals an alarm.
Remote Start/Stop
Rear terminal strip ready to connect remote push-button switches, to start and stop batches.
Auto Restart
Automatically restart the batch after a preset time delay can be set to Contrec 424.
Count Up/Down
The instrument can be programmed to count up from zero, or to count down from the batch quantity.
End of Batch
An end of the batch signal is provided via an open collector transistor output.

Product Highlights

  • Dual relay outputs
  • Overrun compensation
  • Remote operation
  • No flow alarm
  • Custom headers for ticket printing
  • Displays batch total, preset quantity, flow rate and accumulated total
  • RS485 & RS232 output
  • Adjustable backlight
  • Software control of flow input type and output voltage
  • Universal mains input voltage
  • Optional 4-20mA output



Contrec is the UK’s leading manufacturer of batch controller, flow metering systems, and process control solutions. Contrec instruments combine 30 years of engineering excellence with cutting edge technology, designed the instruments with precise control for your application. Celectric represents Contrec in Malaysia since the year 2011, we supply Contrec products with providing the best technical advice for a most suitable model for applications. Contrec's Product Range:


Data Sheet: Contrec 424 Batch Controller Data Sheet User Manual: Contrec 424 Batch Controller Manual
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