Panametrics DigitalFlow XGS868i, Руководство для стартапов, Страница: 61 / 86

DigitalFlow™ XGS868i Startup Guide 53
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: