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ANNEX VIIU.K.

SPECIFIC REQUIREMENTSU.K.

2. Accuracy classification and maximum permissible errors (MPEs) U.K.

2.6. Conversion devices U.K.
(b) Associated measuring instruments U.K.

Associated measuring instruments shall have an accuracy at least as good as the values in Table 4:

Table 4
MPE on MeasurementsAccuracy classes of the measuring system
0,30,51,01,52,5
Temperature± 0,3 °C± 0,5 °C± 1,0 °C
Pressure

Less than 1 MPa: ± 50 kPa

From 1 to 4 MPa: ± 5 %

Over 4 MPa: ± 200 kPa

Density± 1 kg/m3± 2 kg/m3± 5 kg/m3

These values apply to the indication of the characteristic quantities of the liquid displayed by the conversion device.