Contrec 505-FO01 Open Channel Flow Computer

RM5,150 excl Tax

Model: 505.112.ESN.FO01
505 - Flow Computer 
.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 
.FO01 - Software: Open Channel Flow Computer for Frequency Flow and Analog Sensors

Usually ships in 1 to 2 weeks

SKU: 505-112-ESN-FO01 Categories: , ,


Contrec 505-FO01 Open Channel Flow Computer Product Highlights

  • The Conterc 505-FO01 Open Channel Flow Computer measures the flow of fluid in an open channel by using a Frequency Flowmeter with a velocity proportional output and a 4-20 mA level input.
  • The level input in conjunction with entered dimensional parameters is used to determine the cross-sectional area of the fluid in the channel.
  • Several channel types are catered for including: Rectangular, Triangular, Trapezoidal, Circular, and Half-round.
  • Flow can also be measured in other channel shapes with a Non-linear selection that allows the level input to represent the actual cross-sectional area of the fluid at various levels.


  • The volume calculation is based on the multiplication of the cross- sectional area and the velocity of the fluid in the channel.

Volume flow = Velocity x Area

  • The area for one of the selectable channel shapes is derived from the channel dimensions (width, base or diameter) and the input from the level sensor. For “non-linear” channels, parameters are available to allow the area to be read directly from the level input via a series of correction points.

Additional information

Weight2 kg


Input Types

Frequency Input


Contrec 505-FO01 Data Sheet

Contrec 505-FO01 Instruction Manual