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I-250 Residential Gas Meter
Brand: ItronPrecise measurement of consumption is essential for natural gas utilities. The Itron I-250 residential gas meter offers exceptional accuracy and reliability for enhanced revenue assurance and greater confidence in meter performance.
Improving on a long-trusted design, the l-250 is Itron’s premier residential, positive displacement measurement device. A classic returns.
Features- Design simplicity
- Wearless orbital valve
- Lubrication-free bearings
- Easy adjustment
- Three-chamber design
- One-piece seamless diaphragm
- EZ-VU adjustment port
- AMR/AMI compatible
Benefits
- Accuracy over wide range of gas flow rates
- Ease of maintenance
- Interchangeable parts
- Ease of installation
Specifications
Brand
Meter Capacity
- 250 CFH Natural Gas @ 0.5 inch w.c. Differential
- 400 CFH Natural Gas @ 1.0 inch w.c. Differential
Hub Center-to-Center
- 6”
Hub Sizes
- 1A Sprague Standard, 10 LT, 20 LT, 30 LT, 1-1/4”
Meter Type
- (NTC) Non-Temperature Compensated
- (TC) Temperature Compensated
Units
- Imperial (ft³)
- Metric (m³)
Index Drive
- 50 Cubic Decimeters/Revolution
- 2 ft³/Revolution
Proving / Test Dials
- m³ - 10 dm³ and 50 dm³ Proving Dials
- ft³ - 1/2’ and 2’ Proving Dials
Tangent Crank
- 3.2 Revolutions/dm³ or 0.31 liters/Revolution
- 9 Revolutions/ft³ or 0.111 ft³/Revolution
Indexes
- 4 Circle Dial (ft³ - Standard Pressure, 2 psig), 4 Digit Direct Read (ft³ - Standard Pressure), 5 Digit Direct Read (ft³ or m³ - Standard Pressure), Standard = 7 inches w.c.
Meter M.A.O.P
- 5 psig (10 psig Optional)
Meter Operating Temperature Range
- -30° to 120° F (-34° to 49° C)
