Last Updated: 27/04/2019

Contrec 202Di ATEX Frequency Input Flow Rate Totalizer

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Part Number: 202Di-1 Categories: , Tags: , , , ,

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Product Highlights

  • ATEX, CSA US/C approved
  • Displays Rate, Total and Accumulated Total
  • Battery, Loop or DC Powered
  • Instrinsically Safe
  • Watertight to IP67 (NEMA 4X)
  • Wall, Pipe, Panel or Flow Meter Mounting
  • Fully Programmable
  • 4-20mA Output
  • High and Low Alarms
  • CE Compliant


  • Contrec Rate Totalizer is operated with turbine, positive displacement and paddlewheel flowmeters in applications such as irrigation systems and pipelines, and as a replacement for mechanical registers as well.
  • The standard Contrec Rate Totalizer is powered by long-life lithium batteries.
  • Therefore, Contrec 202D Field Mounting Rate Totalizer requires no external power.
  •  Alternatively, the Contrec 202D series rate totalizer can also be loop powered via an optional 4-20mA output, or powered from a 9-28 Volts DC supply.
  • Meanwhile, installation in hazardous areas a certified intrinsically safe version is  available.
  • The intrinsic safety approvals cover both the 4-20mA output and relay outputs, in addition to the input circuits.
  • The Contrec Rate Totalizer is housed in a rugged and also attractive IP67 (Nema 4X) rated polycarbonate enclosure.
  • As a result, it is completely watertight.
  • In addition, 202D rate totalizer can also be mounted directly on the flowmeter, panel mounted or wall mounted using a special universal bracket. A 2″ pipe mounting bracket is also available.
  • In addition, K-factor, decimal point positions, filter constants and time base are fully user programmable.
  • Rate and Totals can also be displayed in different engineering units such as gallons per minute and barrels.

Data Sheet: Contrec 202D Data Sheet

Instruction Manual:Contrec 202D Instruction Manual