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Title: Present Status Of Water Flow Calibration Facility At National Physical Laboratory, India
Author: Shiv Kumar Jaiswal, I.S. Taak, Dalip Sharma, Chatar Singh And A.K. Bandyopadhyay
Source: Flomeko 2010
Year Published: 2010
Abstract: The Water Flow Calibration Facility (WFCF) at NPLI was established in joint collaboration with PTB, Germany during 1992 to 1998 under NPLI-PTB Technical Collaboration Program for calibration of different types of water flow meters (WFM) using static-gravimetric method as per ISO 4185. The facility was active till 2001 and comprises of two test rigs, namely, DN50 and DN200 for calibration of WFM of different sizes ranging from 10 mm to 200 mm. Both of the Test Rigs were reactivated during 2008 and 2009. The present paper describes our R&D efforts for the reactivation of the facility. This reactivation of the system enables us to maintain the facility


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