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The Batchen Volumetric LPG meter is a unique design based on the proven 2 piston/double acting concept. Each aspect of this design has been carefully chosen to achieve the highest standards of accuracy, reliability and safety whilst at the same time optimising cost.
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SPECIFICATIONS: |
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| Unique Shaft seal design |
Highly leak resistant
Extended durability
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Type |
2 Piston, double acting |
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Optional internal pulse generator
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Eliminates need for shaft seal |
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Capacity |
1 litre per revolution |
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| Spheroidal Graphite Iron Construction |
High melting point
Intrinsically higher fire safety
Standards Australia approved material
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Accuracy |
+/- 0.4% (10-60 Litres/minute) |
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| Flanged Connections |
Significantly improved leak resistance over screwed connections |
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Linearity |
+/- 0.4% (10-60 Litres/minute) |
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| Sealed pulser shaft bearings |
Eliminates bearing damage due to contamination |
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Repeatability |
+/- 0.2% (10-60 Litres/minute) |
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| 100% testing & Calibration |
Proven reliability |
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Calibration Range |
2.0% |
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| 2 Piston, Double Acting |
High accuracy over a wide flow range. Minimal number of moving componts
Lower speed gives extended life
Compact size
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Connections |
20mm, Flanged |
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| High-tech materials for bearings, piston guide rings & piston seals |
High wear resistance
Lubricating LPG enviroment
High accuracy and extended life
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Internal Pulse Generator |
Dual, phase quadrature, square wave outputs
(two bit Gray code)
5 Volts peak
100 Cycles per revolution
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| Chromium plated piston cylinders |
High wear resistance
Extended shelf and service life |
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Nett mass |
22.3 kg |
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| All external parts Cadmium plated |
Extended corrosion resistance |
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| Sealed piston calibratin |
Simplified calibration- no need
to depressure |
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| National Standards Commission approved |
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