Ukuchaneka kokufunda kwe-flowmeter kubonisa ixabiso eliphezulu elivumelekileyo lempazamo enxulumene nesixhobo, ngelixa ukuchaneka okupheleleyo yeyona xabiso liphezulu elivumelekileyo lempazamo ecatshulweyo yesixhobo.
Umzekelo, ukuba isikali esipheleleyo se-flowmeter yi-100 m³/h, xa isantya sokuhamba sokwenyani siyi-10 m³/h:
- Ukuba i-flowmeter ichanekileyo yokufunda ye-1%, ixabiso elilinganisiweyo lesixhobo kufuneka libe phakathi kwe-9.9 - 10.1 m³/h [10 ± (10 × 0.01)].
- Ukuba i-flowmeter ichanekileyo ngokupheleleyo ye-1%, ixabiso elibonisiweyo lesixhobo kufuneka libe phakathi kwe-9 - 11 m³/h [10 ± (100 × 0.01)].
Xa isantya sokuhamba kwamanzi si-100 m³/h:
- Ukuba i-flowmeter ichanekileyo yokufunda ye-1%, ixabiso elilinganisiweyo lesixhobo kufuneka libe phakathi kwe-99 - 101 m³/h [100 ± (100 × 0.01)].
- Ukuba i-flowmeter ichanekileyo ngokupheleleyo ye-1%, ixabiso elibonisiweyo lesixhobo kufuneka libe phakathi koluhlu lwe-99 - 101 m³/h [100 ± (100 × 0.01)].
Ixesha leposi: Matshi-24-2025