Graftel - Liquid Flow Meter Calibration
Liquid Flow Meter Calibration Services By Graftel — ISO/IEC 17025:2017 Accredited raftel maintains four NIST-traceable primary 700 GPM liquid flow meter calibration systems utilizing water as the calibration medium. Each systems uses a high accuracy Coriolis meter as a secondary standard and its own gravimetric time-mass system as a primary standard. These four systems cover overlapping ranges so that they may be checked against each other.
The system’s flow rate range is 0.001 to 0.5 gpm, (0.001 to 1.89 lpm). The pressure range is 0 to 100 psig, (0 to 69 bar). The best measurement capability is 0.06% of reading.
The system’s flow rate range is 0.05 to 16 gpm, (0.189 to 60.8 lpm). The pressure range is 0 to 100 psig, (0 to 69 bar). The best measurement capability is 0.06% of reading.
The system’s flow rate range is 1 to 100 gpm, (3.8 to 380 lpm). The best measurement capability is 0.06% of reading.
The system’s flow rate range is 50 to 700 gpm, (190 to 3400 lpm). The best measurement capability is 0.10% of reading.