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Liquid · Accuracy Class 0.5

Master-Meter LiquidCalibration Method

Liquid flow calibration through controlled circulation and comparison with calibrated electromagnetic reference meters.

Reference-system evidence

  • 7 YokogawaReference meters
  • Better than Class 0.2Reference-meter accuracy
  • Better than 0.08%Repeatability
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Water flow calibration system with reference-meter lines and circulation equipment
Complete liquid calibration system and reference-meter lines.
Back to Flow Calibration Systems

Reference System

Confirmed reference-meter performance

7
Yokogawa electromagnetic reference flow meters
Better than Class 0.2
Reference-meter accuracy
Better than 0.08%
Repeatability

How the Method Works

Circulate, compare and review

  1. 01

    Circulate & Stabilize

    Establish configured liquid flow.

  2. 02

    Compare

    Compare the meter under test with the selected reference meter.

  3. 03

    Record & Review

    Record the configured flow-point result.

Reference electromagnetic flow-meter lines used for liquid comparison
Reference-meter lines selected for the configured comparison point.
Velomac-developed liquid flow calibration bench with in-house circulation pipelines
Velomac-developed equipment used within the master-meter route.

Supporting Equipment

Velomac-Developed Liquid Flow Calibration Bench

Velomac-developed equipment used within the Master-Meter Liquid Calibration route.

  • Flow-point control
  • Reference-meter integration
  • Recorded verification
View Calibration Bench

Selection support

Define the liquid meter and planned comparison points.

Share the liquid medium, meter size / connection, required Accuracy Class and planned flow points.

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Liquid medium
Meter size / connection
Accuracy Class
Flow points