Contrec 505-BC03 Batch Controller

RM5,150 excl Tax

Model: 505.112.ESN.BC02
505 - Batch Controller 
.1 - Panel Mount 
1 - Output: Advanced - 4-20mA Output, Real-time Clock for Logging 
2 - Extra Options: 9 Way DB Connector for RS232 Serial Port 
.E - Power Supply: 220 / 240 VAC 
S - Display: with Backlight and LCD Backup 
N - PCB Protection: None 
.BC02 - Software: Dual Stage Batch Controller for Mass Frequency flow input

Usually ships in 1 to 2 weeks

SKU: 505-112-ESN-BC03 Categories: , ,


Contrec 505-BC03 Batch Controller Product Highlights

  • The Contrec 505-BC03 application is a Dual Stage Batch Controller for reliable measurement of preset quantities using a Mass Frequency Input. Used as a single or dual stage contoller it is suitable for fast batch applications.
  • It provides the operator with clear local readout and can be controlled via communications in more automated systems.
  • There is quick access to commonly used preset values directly from the front panel if access has been authorized.
  • Automatic overrun compensation caters for system delays such as valve closure for precise volumes.
  • Contrec 505 is compatible with a wide range of flowmeter frequency outputs, including millivolt signals, reed switches, Namur proximity switches and pulse trains via its smart front-panel program selection.


  • The total and flowrate are derived from accurately measured frequency and the number of received pulses.

mass = pulses / k-factor

mass flow = frequency / k-factor

  • Automatic overrun compensation calculates the new valve closure point to ensure correct delivery by averaging the overrun amount from the last three complete batches.
  • The overrun compensation value is valid for a new preset value provided the stored overrun is less than 20% of the new preset.

Additional information

Weight2 kg


Input Types

Frequency Input


Contrec 505 Data Sheet

Contrec 505-BC03 Instruction Manual