Deskripsi Produk

The Steam Metering Flow Computer ES-749 satisfies the instrument requirements for steam metering applications. The steam metering flow computer ES749 is suitable for use in Steam Mass, Steam Heat, Steam Net Heat and Steam Delta Heat applications.

STEAM MASS / STEAM HEAT
A flowmeter measures the actual volume flow in a steam line. A temperature and/or pressure sensor is installed to measure temperature and/or pressure.

STEAM NET HEAT
A flowmeter measures the actual volume flow in a steam line. A temperature and a pressure sensor are installed to measure temperature and/or pressure. All measurement are made on the steam side of a heat exchanger.

STEAM DELTA HEAT
Measures actual volume flow and pressure of the saturated steam in the supply piping as well as the temperature of the condensate in the downstream piping of a heat exchanger.

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

Steam Mass / Steam Heat Illustration

Steam Net Heat Illustration

Steam Delta Heat Illustration

Other Applications for ES-749 Include:

• • Natural Gas
  • Industrial Gases
  • 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