BERMAD M10 - Measuring Accuracy; Accuracy Class

M10
Instruction Manual
14
3.4 MEASURING ACCURACY
3.4.1 Reference Conditions:
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Measuring liquid: water
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Conductivity: >200 µs/cm
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Temperature: 20°C
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Pressure: 1 bar / 10Mpa
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Upstream diameters: ≥ 5 DN
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Downstream diameters: ≥ 3 DN
3.4.2 ACCURACY CLASS
ISO 20456: Q1÷Q2: ±0,45mm/s
Q2÷Q4: ±0,5% ±0.35mm/s
ISO 4064/OIML R49: R400 - Class 2