INQUIRY FOR COLORADO WET GAS TESTING FACILITY OF CEESI

1. Calibration standard

Total uncertainty of system (provide the uncertainty certificate of whole system and the calibration certificate of primary and secondary equipment (e.g.master meter, press & temp transmitter, gas chromatograph for further reference)

Where and frequency of periodic traceability for standard ?

Range of calibration conditions including flow, pressure, temperature & gas density ?

What is testing medium (gas media & liquid media) used to calibrate for wet gas flow meter ?

Accuracy or uncertainty of instrument measuring the liquid media injected to gas to simulate the wet gas ( provide the certificates if any) ?

2. Calibration procedure

Provide detail calibration procedure

Procedure to calculate and measure exactly the voumevolume of liquid injected to gas to ensure LVF and flow regime as request

3. Liquid injected to gas medium to simulate wet gas

Facility can create wet gas as testing medium with LVF = 0.00238%, 0.00778%, 0.015% & 0.05% ?

How to check the flow regime (e.g. Mist form) of wet gas during calibration ? Theo anh th nn t cu hi What is the flow regime of wet gas during calibration and how to check -> mc ch ngi ta ch ng confirm vi mnh l flow regime c th l mist form hay ko? Sau mi n how to check v nu hi lun l Mist form c th h ch tr li how to check

When injecting liquid to gas, how to ensure the velocity of gas and liquid are equal ?

4. Flow meter under test by facility

Maximum meter size ?

Which accuracy class of flow meter can be tested by this facility ?