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Quality Certification Center (Calibration System)
Manufacturing Division Trade & Overseas
Measurement division Energy division SI division Quality Certification Center
Quality Certification Center (Calibration System)
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    Fluid flow calibration system

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    Fluid flow calibration system

Calibration
information

Contact for calibration

Tel : +82. 31. 789. 0423~5

E-mail : cmcal@naver.com

Fax : +82. 31. 702. 4911

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Calibrators

Those who possess or use measuring units to improve the traceability of the national measurement standard according to Article 14 of the Framework Act on National Standards and the measuring unit used in all fields of national societies

Why calibrate in industrial sites

Tests and measurements shall be made with a measuring instrument that maintains acceptable accuracy. Here, accuracy is verified based on the allowable tolerance required by the specification, and accuracy verification is achieved by periodically comparing and calibrating using a higher standard.

Definition

Precise calibration through state-of-the-art calibration equipment for each category as a KOLAS-certified pressure calibration system

Accredited range (fluid flow)
Field Code Measured Quantity Instrument or Gauge Range Field calibration Uncertainty
20909 Liquid flowmeters;
differential pressure
0.001 ~ 2 000 ㎥/h Y 0.24%
20210 Liquid flowmeters;
differential pressure
0.001 ~ 2 000 ㎥/h Y
20912 Liquid flowmeters;
Coriolis, etc
0.001 ~ 2 000 ㎥/h Y
20915 Liquid flowmeters;
positive displacement
0.001 ~ 2 000 ㎥/h Y
20917 Liquid flowmeters;
turbine
0.001 ~ 2 000 ㎥/h Y
20919 Liquid flowmeters;
ultrasonic
0.001 ~ 2 000 ㎥/h Y
20921 Liquid flowmeters;
variable area
0.001 ~ 2 000 ㎥/h Y
20923 Liquid flowmeters;
vortex
0.001 ~ 2 000 ㎥/h Y
Accredited range (pressure)
Field Code Measured Quantity Instrument or Gauge Range Field calibration Measurement uncertainty (the Confidence Level is about 95 %)
20406 Absolute pressure gauges (5 ~ 2 000) ㎪ abs N 5.2 X 10-4
(2 ~ 10) ㎫ abs 2.0 X 10-4
20408 Compound pressure gauges (-95 ~ 10 000) ㎪ Y 4.0 X 10-4
20409 Differential pressure gauges (0 ~ 20) ㎪ Y 5.0 X 10-4
(20 ~ 2 000) ㎪ 1.5 X 10-4
20411 Gauge pressure gauges (0 ~ 20) ㎪ Y 5.0 X 10-4
(0.02 ~ 10) ㎫ 2.0 X 10-4
20412 Pressure transducers / transmitters (-95 ~ 0) ㎪ Y 4.0 X 10-4
(0 ~20) ㎪ 1.8 X 10-4
(20 ~ 2 000) ㎪ 1.5 X 10-4
(2 ~ 10) ㎫ 2.0 X 10-4
20413 Dial type vacuum gauges (-95 ~ 0) ㎪ Y 1.1 X 10-3


Definition

Performance test within the pressure range of 20 bar while maintaining the fluid temperature up to 150 °C by applying pressure and increasing the boiling point of water

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Specification

·Flow range : 0.1 ~ 600 ㎥/h

·Temperature control range : 10 ~ 150 ℃

·Pressure control range : 0 ~ 20 bar

·System uncertainty : 0.24%

·Fluid type : water

·Diameter: 25A ~ 250A

Maximum customer satisfaction through the expertise and best service of experts in specialized fields such as flowmeter performance evaluation, meter verification and testing, and valve testing through differentiated services

Field calibration at another level

Field calibration of HSCMT Co., Ltd.
Our field calibration carries out 2,000 cases or more per year and has the most field calibration experience in Korea. We have the largest number of the best technicians, technologies, and calibration equipment in Korea to perform faster and more accurate field calibration and technical support services.

1The most extensive technical manpower in the metropolitan area

2Ten or more simultaneous flow measurement and balance analysis

  • KOLAS
    field calibration

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  • Field calibration for pipe (fully filled) flowmeters

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  • Field calibration for Parshall flume flowmeters

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  • Field calibration for open-channel flowmeters

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Comparative tests in the field using measurement equipment that maintains traceability with national measurement standards
Field technical support

Unique field support by HSCMT Co., Ltd.
We demonstrate the strengths of a flowmeter manufacturer to diagnose field problems, repair and conduct field surveys, outer diameter measurements, and three-dimensional measurements. We have the best technical staff, technology, manpower, and equipment in Korea, providing prompt and accurate support for immediate technical problems.

Features of KOLAS-accredited calibration institute
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Features of KOLAS-accredited calibration institute

· KOLAS Accredited Liquid Flow Calibration

· All KOLAS Field Calibration

· Flowmeter / valve / pump performance test

· Meter verification and performance test

· Korea’s only high-temperature/high-pressure fluid performance test

· CFD analysis (pipeline, waterway, facility)

· Implementation of various on-site technical support services
(Comparative measurement, balance analysis, pipe inner/outer diameter measurement, endoscopy, etc.)