the Repeatability for the meter system. What is difference between prover and calibration? In time, within the calibration range there may be deviations for individual measurements. Knowing the K-factor for each calibration point, the factory determines the best fitting K-factor for that particular flowmeter. Typical values for the K-factor can be found on the respective product pages. However, you may visit "Cookie Settings" to provide a controlled consent. This should differ noticeably from Slow Speed, Set the Jerk for the X-axis. To calculate the correction factor, just subtract the UUC reading from the Nominal Value (STD-UUC). Identification of the calibration procedure used. Calculations Using K-Factors 1. Be the first to get exclusive content straight to your email. The statement of uncertainty is reported with a coverage factor of k=2, which indicates approximate 95% confidence (it's actually 95.4%). how much it takes to heat up the entire calorimeter by 1 degree. K coefficient of gear flow transmitter (flow coefficient) defines the number of impulses per L within the unit flow precisely. K-Factor Calibration Is Essential For Accuracy. The calibration certificate will show that the meter has been calibrated over its flow range and noted on the certificate will be the average K-factor for the meter. Prover is a device which helps us to know the 'K' factor (multiplication factor) for a metering unit (flow meter). S document.getElementById("ak_js_1").setAttribute("value",(new Date()).getTime()); Multiphase Flow Meter Calibration Procedure. 4.1.3.3. Calibration - NIST K-Factors are calibration values (pulses per unit of volume) used to convert flow sensor output frequencies to flow rates. M900 K0.18. What is K-factor in mass flow meter? - Camomienoteca.com Every time a turbine rotates within a flow rate, the turbine blade passes a face of magnet that creates an electronic pulse.