Contrec 415 Gas and Steam Flow Computer

From: $1,603

Part Number: Contrec 415 Flow Computer Categories: ,

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Steam and Gas Flow Computer
Model: 415R.10E0
Temperature Input: RTD
Mounting: Panel
Standard Options: No Options
Power Supply: 240VAC
Special Options: No Option

$1,638

Steam and Gas Flow Computer
Model: 415R.11E0
Temperature Input: RTD
Mounting: Panel
Standard Options: 4 – 20mA Output
Power Supply: 240VAC
Special Options: No Option

$2,004

Steam and Gas Flow Computer
Model: 415A.10E0
Temperature Input: 4 – 20mA
Mounting: Panel
Standard Options: No Options
Power Supply: 240VAC
Special Options: No Option

$1,603

Steam and Gas Flow Computer
Model: 415A.11E0
Temperature Input: 4 – 20mA
Mounting: Panel
Standard Options: 4 – 20mA Outputs
Power Supply: 240VAC
Special Options: No Option

$1,969

The Contrec 415 Steam and Gas Flow Computer incorporates the following compensation equations for gas and vapors. Ideal Gas Law using temperature and pressure correction, but where compressibility correction is not required. General gasses where compressibility is calculated using the Redlich-Kwong¹ state equation. This equation is suitable for gasses with known properties, and information on common industrial gasses is provided in the operating manual. Natural Gas using the NX-19² equation to calculate super compressibility. Steam Equations for both saturated and superheated steam. Mass and energy flow rates are calculated using standard equations to determine the specific weight and enthalpy of steam. The backlit alphanumeric display simplifies programming and provides a clear indication of all parameters and engineering units. Contrec 415 is fully programmable, and all operating parameters are entered via the front panel keypad. The instrument is available with direct RTD input (415R) or 4-20mA temperature inputs (415A). Both accept a 4-20mA pressure input. Contrec 415 gas flow computer inputs from a wide range of flowmeters are accepted, including vortex, turbine, orifice plate, averaging pitot tubes, wedges, and target flowmeters. When two differential pressure transmitters are used across an orifice or similar device to increase the measured flow range, both DP transmitter inputs are accepted and scaled separately with automatic crossover.

  • Displays mass flow, corrected volume and energy flow
  • Accepts 4-20mA and frequency flow inputs
  • Temperature and pressure compensation
  • Dual ranged DP transmitter inputs
  • NX-19 equation to calculate super compressibility for Natural Gas
  • General Gas Redlich-Kwong state equation
  • Steam Equations for Saturated and Superheated Steam
  • Data logging output

Data Sheet: Contrec 415 Data Sheet
User Manual: Contrec 415 Instruction Manual

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