Flow Transfer Standard
The correction is applied using the ideal gas law.
Flow transfer standard. Flow meter in the ambient air quality measurements industry. Flow Gator Portable Flow Transfer Standard. 530 893-5209 Toll Free.
5112016 The liquid flow standards LFSs have capacities of 01 Ls 25 Ls 15 Ls and 65 Ls. The FTS flow transfer standard is designed for in-line calibration and proving of flow meters using the actual process gas. The FTS flow transfer standard is designed for in-line calibration and proving of flow meters using the actual process gas or liquid.
Refueling Transfer Tanks. This Project Standard and Specification includes devices used to measure liquids vapors and gases. Flow Gator Portable Flow Transfer Standard is designed for use as a portable flow transfer standard FTS to calibrate flow meters that cannot be easily removed from their piping system.
312003 Next a survey of the gas flow comparison literature leads to the conclusion that laminar flow elements and critical flow venturis are the most practical candidates as transfer standards. The flowmeter is often used as a transfer standard to perform a comparison of the customers primary standards to the NIST primary standards so that the customer can establish traceability validate their uncertainty analysis and demonstrate proficiency. Flow Transfer Standards also have the capability of measuring and correcting the influences of line pressure and temperature effects on flow.
Exact Flows flow transfer standard provides easy and accurate flowmeter calibration in the field. These high performance flow meters are. InterTech has pioneered this patented technology by developing a flow transducer that can measure leakage to less than 005 sccm for test volumes from 1 cc to more than 5 liters while meeting GRR of less than 5.
Flow shall be measured with a primary flow element. Find and where feasible correct problems that lead to calibration errors or uncertainty. Unless specified otherwise dense phase fluids fluids above the critical point shall be treated as gases.
