7812 Fiscal Gas Density Meters
The Micro Motion 7812 gas density meters is designed for the fiscal metering of natural gas. Offering the highest accuracy with excellent repeatability under pipeline operating conditions, the 7812 is manufactured from Ni-Span-C for excellent long term stability and low temperature co-efficient.
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- Pressure to 3625 psi (250 bar)
- 316L stainless steel (housing) and Ni-Span C (cylinder) materials of construction
- Gas density accuracy Nitrogen ±0.1% of reading; natural gas ±0.15% of reading
- Highest accuracy and resolution available today
- Integral temperature sensor
- Approved for use in hazardous areas
- Highly accurate, continuous measurement ensures confidence in the custody transfer of natural gas
- Designed to meet custody transfer requirements by combining high performance with safety
- Ni-Span-C material construction delivers a very stable measurement even with variations in temperature, line pressure or flow rate
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Brief Specifications* |
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Density accuracy |
Nitrogen ±0.1% of reading
Natural gas ±0.15% of reading |
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Density range |
1-400kg/m3 (0.06-25lb/ft3) |
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Pressure rating |
2175 psi, 150 bar (Using weldolet kit)
3625 psi, 250 bar (using pocket kits) |
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Temperature range |
-4 to +185ºF (-20 to +85ºC) |
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Temperature coefficient |
+0.00003lb/ft3/ºF (+0.001kg/m3/ºC) |
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Process gas |
Must be dry and compatible with Ni-spanC902, Stainless Steel AISI 316 |
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* Listed specifications may vary with sensor or transmitter model. | |
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