Deskripsi Produk

The Industrial Gas Flow Computer ES-749 satisfies the instrument requirements for gas metering applications. The industrial gas flow computer ES749 is suitable for use in gas metering applications for Gas Mass, Corrected Gas Volume and Gas Combustion Heat.

GAS MASS
A flowmeter measures the actual volume flow in a gas line. Temperature and pressure sensors are installed to measure temperature and pressure.

GAS CORRECTED VOLUME
A flowmeter measures the actual volume flow in a gas line. Temperature and pressure sensors are installed to correct for gas expansion effects.

GAS COMBUSTION HEAT
A flowmeter measures the actual volume flow in a gas line. Temperature and pressure sensors are installed to measure temperature and pressure.

The alphanumeric display offers measured parameters in easy to understand format. Manual access to measurements and display scrolling is also supported.

Gas Mass Illustration

Gas Corrected Volume / Gas Combustion Heat Illustration

Other Applications for ES-749 Include:

• • Natural Gas
  • Steam Mass, Steam Heat, Steam Net Heat, Steam Delta Heat
  • Fuel Oil
  • Compressed Air
  • Chilled Water Only
  • Heated Water Only including Low Delta T Cutout

Features

• “EZ Setup”- Guided Setup for First Time Users
• Liquid, Gas, Steam and Heat Flow Equations
• Utility Metering – Steam, Heating/Cooling, Chilled Water, Natural Gas, Compressed Air
• Menu Selectable Hardware & Software Features
• Two Line LCD, OLED or VFD Display
• Internal Data Logging Option
• Isolated Pulse and Analog Outputs Standard
• RS-232 Port Standard, Provides Power for Modem
• RS-485 Optional
• Windows™ Setup Software
• NX19 Gas Equations, Stacked DP Transmitters
• DDE Server & HMI Software Available
• Remote Metering by Wireless or Modem