Division (b) Associated measuring instruments
United Kingdom
Associated measuring instruments shall have an accuracy at least as good as the values in Table 4:
Table 4
| MPE on Measurements | Accuracy classes of the measuring system | ||||
|---|---|---|---|---|---|
| 0,3 | 0,5 | 1,0 | 1,5 | 2,5 | |
| 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.