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Field Adjustable, BACnet/Modbus® Outputs
The Series IEFB is a field-adjustable insertion thermal energy meter that uses electromagnetic technology to accurately and reliably measure fluid velocity and energy consumption. The high accuracy IEFB is adjustable to fit pipe sizes from 4 to 10" (100 to 250 mm), while the standard accuracy IEFB fits pipe sizes 4 to 36" (100 to 900 mm). The IEFB incorporates a temperature meter and a calculator into a single unit. The LCD display provides clear readings of the meter’s values, including temperature and energy consumption, making it ideal for installation on chillers, boilers, and other heating and cooling applications. The high measuring accuracy and long lifetime keeps annual operating costs at a minimum. In addition, it offers several output options, including selectable BACnet MS/TP or Modbus® RTU communications protocol over 2-wire RS-485 and standard analog, frequency, and alarm outputs.
应用及案例
· Monitoring chiller cooling output performance
· Industrial boiler heating performance
· Energy efficiency monitoring
· Optimization of heat energy performance
· Commercial and residential heat energy consumption and metering
· District heating and cooling monitoring
· Energy cost allocation monitoring
产品特色
· Flexible, field configurable setup displays (-LCD integral option or remote accessory A-IEF-DSP) accommodate a variety of application configurations. Application information is display selectable and includes pipe size, pipe material, liquid type, analog output, pulse/frequency output, alarm outputs, communication, outputs, damping, and calibration factor
· High performance accuracy is maintained through changes in temperature, density and/or viscosity
· The Setup Wizard and installation tool are simple to use, providing quick and precise installation
· Accessory setup kit A-IEF-KIT comes with a thickness gage and measuring tape to ensure exact installation depth
· The meter has no moving parts and electrodes that discourage fouling, which gives the meter a long lifecycle and minimizes the need for maintenance
· Hot-tap isolation valve accessories allow for easy installation and removal in operational systems without system downtime
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