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View Paper |
Session Topic: 9E, Flow Session |
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Paper Title: An Overview of the New Gas Flow Measurement Facility at the INMS/NRC |
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Date & Time: THURSDAY, August 8, 2002 |
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8:30 - 10:00am PARALLEL SESSIONS - SESSION 9 |
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Speaker: Anil Agarwal
National Research Council |
Email: anil.agarwal@nrc.ca |
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Accurate measurement of gas flows is critical to many industrial processes. To meet the requirements of many clients, a new gas flow measurement facility for calibration of gas flow meters has recently been established at the Institute for National Measurement Standards at the National Research Council, Canada. Presently, the calibration service is provided over a flow range of 5 sccm to 50 slm. Two types of devices are used: one is a mercury sealed piston prover and the other is a laminar flow based transfer standard. In this paper, we will describe these two systems and present the calibration uncertainty associated with these systems. |
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