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DigitalFlow™ XGS868i Startup Guide
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Chapter 4. Specifications
Chapter 4. Specifications
4.1 General Specifications
The general specifications for the Model XGS868i flow transmitter are as follows:
4.1.1
Hardware Configuration
4.1.1.1
Enclosures:
Standard: Epoxy-coated aluminum Type 4X IP66
Class 1, Division 1, Groups B C, D FM J.I.1B1A9.AE,CSA
LR44204-26Flameproof ISSeP02ATEX008
II 2GD EE d IIC T5 IP66 T95°C
Optional: Stainless steel
4.1.1.2
Physical:
Size: 8.2 in. long x 6.6 in. diameter (208 x 168 mm)
Weight: AL = 10 lb (4.5 kg), SS = 30 lb (13.6 kg)
4.1.2
Environmental
4.1.2.1
Operating Temperature:
–40° to 140°F (–40° to 60°C)
4.1.2.2
Storage Temperature:
–67° to 167°F (–55° to 75°C)
4.1.3
Velocity Accuracy
4.1.3.1
% of Reading:
1% to 2% of reading typical
Note:
Accuracy depends on pipe size and whether measurement is 1-path or 2-path. Accuracy to ±0.5% of reading
may be achievable with process calibration.
4.1.4 Velocity Range
4.1.4.1
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%
Note:
Specifications assume a fully developed flow profile (typically 20 diameters upstream and 10 diameters
downstream of straight pipe run) and flow velocity greater than 3 ft/s (1 m/s).
4.2 Electrical Specifications
The electrical specifications for the Model XGS868i flow transmitter are as follows:
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