Chapter 4. Specifications
56 DigitalFlow™ XGM868i Startup Guide
4.1.4 Velocity Range
4.1.4a Bidirectional:
–150 to –0.1 ft/s (–46 to –0.03 m/s)
0.1 to 150 ft/s (0.03 to 46 m/s)
4.1.5 Rangeability
1500:1
4.1.6 Repeatability
0.2% to 0.5% of reading
Note: Specifications assume a fully developed flow profile, with a typical straight run of pipe 20 diameters upstream
and 10 diameters downstream, and flow velocity greater than 3 ft/s (1m/s). Accuracy depends on pipe size and
other factors.
4.2 Electrical Specifications
The electrical specifications for the Model XGM868i flow transmitter are as follows:
4.2.1 Power Supply
4.2.1a Options:
Standard: 95 to 240 VAC, 50/60 Hz, 10%.
Optional: 12 to 28 VDC, 5%.
4.2.2 Power Consumption
20 W maximum
4.2.3 Operating Mode
Correlation Transit-Time™ flow measurement
4.2.4 European Compliance
See the CE Declaration of Conformity and the ATEX Certificate of Compliance at the back of this manual.
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