Flow calibration

Flow Standard Calibration Laboratory

ILAC｜TAF (ISO/IEC 17025) Accredited No. 3032

■ Features

● Flow rate : 2.54 m³/h ... 30.0 m³/h (42.3 L/min ... 500 L/min)；Smallest Uncertainty : 0.9%
Flow velocity : 0.2 m/s ... 3 m/s；Smallest Uncertainty : 0.08 m/s
● Low uncertainty, quickly repeat testing, suitable for calibration of the flow transmitter

■ Flow Calibration Condition

● Type : Hot wire, Ultrasonic, Electromagnetic, Coriolis force, Differential pressure, Turbine, Eddy current, Vortex
● Medium : Tap water
● Measuring tube : DN40 (1.5″), DN80 (3″)
● Plug-in type :
1. Outer : φ12 mm or less
2. Depth (Measuring point) : DN40/21.3 mm/DN80/40.9 mm

Suggestions
Customers are advised to calibrate with own Instrumentation/Meter/Indicator.
Tap water is used as the medium, to avoid contamination of laboratory equipment, please clean the instrument before calibration.

■ Calibration System Architecture Diagram

Flow Standard Calibration Laboratory

■ Accredited Capabilities

	Working standard	Check
Meter	YOKOGAWA Magnetic flow meter	TRICOR Coriolis flow meter
Scope of accreditation	Flow rate : 2.54 m³/h ... 30.0 m³/h (42.3 L/min ... 500 L/min)；Flow velocity : 0.2 m/s ... 3 m/s
Smallest Uncertainty	Flow rate : 0.9%；Flow velocity : 0.08 m/s