Type of Meters Tested

Mechanical Water Meter, Ultrasonic Water Meter, Heat Meter

Flow Measurement Range

(0.006-25)m3/h

Testing Method

Mass Method

Number of meters Tested

10-2 pieces

Flow Measurement Extended Uncertainty

U≤0.2%, k=2

Device Temperature Measurement Control Range

5-50℃

Single Measurement Water Temperature Fluctuations

≤±2℃

Single Circulating Water Fluctuation Coefficient

≤±0.1%

Electronic Scale

15kg (7500e) or 30kg(6000e), 600kg(6000e)

Clamping Device

Pneumatic