PTFM-1000
2019/5/10
概要
The Pitot Tube Flow Meter
The PTFM-1000 is used for the direct measurement of engine exhaust gas flow rate on engine and chassis dynamometer test systems.
The PTFM provides the exhaust flow rate without requiring a CVS for CO2tracer or modification to the engine for air and fuel flow measurement. Meets the accuracy requirements of ISO 16183*.
* (+/- 1.5% of max fl ow or +/- 2.5% of reading, whichever is largest)
特征
BENEFITS:
· Eight sizes of flow tubes available for flow rates from 2 - 65 m³ / min
· Calibration Coefficients and Tube type stored locally on the tube to allow the interface to detect the correct tube and upload the correct Coefficients
· Exhaust Pressure Sensor (+/- 10 kPa gauge)
· Exhaust pipe connections/seals for high temperature operation (550 ºC)
· Quick Coupling for easy connection to the exhaust pipe
· Multiple data outputs (analogue, RS-232 or LAN) 10 Hz
· Three additional, user configurable data channels such as exhaust pressure, temperature
· Optional Remote Display module (max cable length 10m)
規格
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Function:
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Engine Exhaust gas flow rate measurement
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Accuracy:
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± 2.5 % of reading or ± 1.5% of full scale
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Outputs:
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Analogue (0 - 10V, user configurable scaling), RS-232 and LAN
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Materials in Gas Contact:
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304 stainless steel, copper gaskets, PTFE (low temperature), Thermiculite (High temperature)
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Purge Air Gas:
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Compressed Air, 10 bar maximum (regulator not included)
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Power (Interface unit):
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230VAC, 50 Hz : 600 W or 115VAC, 50/60 Hz : 600 W
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Dimensions (Interface):
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219 mm (H) : 370 mm (W) : 330 mm (D) - Dimensions exclude fittings
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Weight:
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14 Kg
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Options
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Flow Tubes:
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Type
A - 2 m3/min, B - 4.5m3/min, C - 10m3/min, D - 15 m3/min, E 20 m3/min, F - 30 m3/min, G - 45 m3/min, H - 65 m3/min |
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Tube Connections:
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Tube connections can be adapted to suit engine exhaust pipes.
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Exhaust Pressure:
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± 10 kPa gauge.
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Remote Display:
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For local display of flow rate, flow tube type and local control of Standby, Zero, Purge and Measure modes.
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