# Directive 2014/32/EU of the European Parliament and of the Council of 26 February 2014 on the harmonisation of the laws of the Member States relating to the making available on the market of measuring instruments (recast) (Text with EEA relevance), Division: Rated Operating Conditions

Extent: E+W+S+N.I.

The manufacturer shall specify the rated operating conditions for the instrument, in particular:
1.. The flowrate range of the water.
The values for the flowrate range shall fulfil the following conditions:
Q 3 /Q 1 ≥ 40
Q 2 /Q 1 = 1,6
Q 4 /Q 3 = 1,25
2.. The temperature range of the water.
The values for the temperature range shall fulfil the following conditions:
0,1 °C to at least 30 °C, or
30 °C to at least 90 °C.
The meter may be designed to operate over both ranges.
3.. The relative pressure range of the water, the range being 0,3 bar to at least 10 bar at Q3.
4.. For the power supply: the nominal value of the AC voltage supply and/or the limits of DC supply.

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Source: https://www.legislation.gov.uk/eudr/2014/32/annex/III/division/3/division/1 (the official version)
Page: https://openlegislation.uk/eu-directive-2014-32/annex-III/division-3/division-1
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.