Updated planning of ILC during 2021–2024 in pressure and vacuum
calibrations

2021

ILC pressure 2021:1

Possible start April/May 2021, one package involving:

Gauge pressure (gas)

Range: ± 1 bar,

Calibration points: -0,95; -0,5; 0; 0,3; 0,5; 1 bar

Range: 0 – 30 bar

Calibration points: 0; 6; 12; 18; 24; 30 bar

A pilot laboratory will be used.

Revised description of the intercomparison/ILC
Registration form

2022

ILC Pressure 2022:1

possible start January 2022, one package involving:

Gauge pressure (oil)

Range: 0 – 300 bar;

Transfer standard: Keller LEX1 (accuracy ± 0,05 % FS)

Calibration points: 0; 60; 120; 180; 240; 300 bar

Range: 0 – 1000 bar

Calibration points: 200; 400; 600; 800; 1000 bar

A pilot laboratory will be used.

(alternatively, replacement of one of the instruments with 2000 or 5000 bar if required by participants)

2023

ILC Pressure 2023:1

possible start January 2023, one package involving:

Absolute pressure

Range: 1E-3 – 1 torr; 1E0 – 100 torr; 900 – 1100 hPa
Transfer standard: Not yet defined
Calibration points: 1E-3; 5E-3; 1E-2; 5E-2; 1E-1; 5E-1; 1E0 torr
Calibration points: 1E0; 5E0; 1E1; 5E2; 1E0 torr
Calibration points: 900; 950; 1000; 1050; 1100 hPa
A pilot laboratory will be used.

2024

ILC Pressure 2024:1

possible start January 2024, one package involving:

Differential pressure

Range: ± 250 Pa and ± 2500 Pa
Transfer standard: Not yet defined
Calibration points: ± (0; 50; 100; 150; 200; 250) Pa
Calibration points: ± (0; 500; 1000; 1500; 2000; 2500) Pa
A pilot laboratory will be used.

Please inform us if you are interested in any field in pressure and vaccum.
We have now also prepared to arrange intercomparisons in other areas where there is no service available now in Europe.
Please send a request to us through e-mail hakan.kallgren@smquality.se and we will see how we may support you.