Gf868 installation manual

GF Specifications DigitalFlow GF field installation on a typical flare system. Insert shows transducers installed on the flare header that leads to the flare stack. Operation and Performance Fluid Types Flare and vent gases Pipe Sizes 2 in to in NB (50 mm to 3, mm) and larger Pipe Materials All metals. Consult GE for other materials. Flare Gas Mass Flow Ultrasonic Transmitter Features • Measures velocity, volumetric and mass flow Measures instantaneous average molecular weight The DigitalFlow XGFi flow meter is a complete ultrasonic flow metering system for: High velocity range to m/s ( ft/s) Accurate low flow rate measurement – Track down or prevent losses from leakage with positive material. GF be installed. The second channel connector may simply be left vacant for future expansion. As an aid in following the programming instructions, a complete menu map of the user program is included in Appendix A, menu maps. NOTE: In the menu map drawings, plain text represents prompt area messages and boxed text represents option bar choices.

for the installation of option cards. These slots are numbered , from right to left. In addition, every Model GF flowmeter includes two built-in analog outputs (A and B) at terminal block I/O, which is designated as Slot 0. Note: Convention in this manual iden tifies any expansion slot as Slot x, where x is a number from User Manual - Table of Contents /C Page 2 of www.doorway.ru - USER MANUAL - TABLE OF CONTENTS 1. Chapter 1. Installation 2 DigitalFlow™ GF Startup Guide (1 and 2-Channel) Site Considerations Since the relative physical locations of the flowcell(s) and the GF electronics are important, use the guidelines given in this section when planning your GF system installation. Electronics Console Location.

DigitalFlow™ GF Startup Guide (1 and 2-Channel) 1 Chapter 1. Installation Chapter 1. Installation Introduction To ensure safe and reliable operation of the Model GF flowmeter for flare gas, the system must be installed in accordance with the guidelines established by GE’s engineers. This section explains how to install the Model GF plant operation. Payback for the entire DigitalFlow GF installation usually occurs within a matter of months. The DigitalFlow GF can help save millions of dollars in reduced losses. Once the sound speed of the gas has been determined by the DigitalFlow GF, its on-board computer uses temperature and pressure inputs in conjunction with. detailed instructions on performing these tasks. After completing the installation and initial setup, use this chapter to program the Model DF’s advanced features. Twelve submenus within the User Program provide access to the various progra mmable features of the Model DF Step-by-step programming instructions are presented in this chapter.