Registered Product Information

Manufacturer: General Electric
Product Name: XGF868i
Product Description: Ultrasonic Flare Gas Flowmeter
Category: Flow,Ultrasonic
Profile: FOUNDATION Field Device
Date: 7/5/2020
More Information: The DigitalFlow XGF868i ultrasonic flow meter uses the patented Correlation Transit-Time™ technique, digital signal processing, an accurate method of calculating molecular weight.  Add to these features the inherent advantages of ultrasonic flow measurement—reliability with no routine maintenance, high accuracy, fast response, wide rangeability—and the DigitalFlow XGF868i flowmeter is the clear choice for flare gas applications. The DigitalFlow XGF868i may be used for standard volumetric or hydrocarbon mass flow measurement.  Flow measurement is independent of gas properties, and does not interfere with the flow in any way.  The DigitalFlow XGF868i meter achieves a rangeability of 4000 to 1, measuring velocities from 0.1 to 328 ft/s (0.03 to 100 m/s) in standard range, in both directions, while the Extended Range version measures velocities to 394 ft/s (120 m/s) in one direction. In steady or rapidly changing flow, it measures in pipes from 4 in to 120 in (100 mm to 3 m) in diameter.  For base load operation, the volumetric flow in flares is often in the range 0.1 to 1 f/s (0.03 to 0.3 m/s) and the XGF868i flare gas flow meter improves the accuracy over that range, but still measures at high velocity during facility relief or upset conditions. 

Registered Product Details

Manufacturer ID (hex): 004745
Device Type ID (hex): 0002
DEV_REV (hex): 03
DD Revision: 0x01(DD4), 0x01(DD5)
FOUNDATION Physical Layer Profile: 113
Stack Manufacturer: Fieldbus Inc, (National Instruments)
FOUNDATION Stack Class: 31PS
Stack Version: 3.1.0
Registered Blocks: 1-RB2(e), 6-AI(e), 1-PID(e)
Other Blocks: 2-TB(c)
Registered Features: Alarms and Events Function Block Linking Trending Multi-bit Alert Reporting Field Diagnostics

Registration Information

Registration Authority: FieldComm Group
Registration Status: Registered
Tester Version: 6.4.0
DD/CFF Tester Version: 6.4.0

Contact Information