Positive Displacement Water Meter Brass Cold Water Flow Meter for Garden and Home 1/2inch Fitting Item Type: Positive Displacement Water Meter Material: Brass Model: LXH 15E Temperature Class: T30 Accuracy Class: Class 2 Connection Thread: D: G3/4B d: R1/2 Use Condition: Water temperature ≤ 50°C Water pressure ≤ 1Mpa Applicable Standards: ISO4064(GB T778.1-1996) ISO4064(GB T778.1-2007) According to ISO4064 (GB/T778.1-1996) standard According to ISO4064 (GB/T778.1-2007) standard Nominal Calibre: 15 Nominal Bore: 15 Measurement Grade: C Measuring Grade: 160 Overload Flow Rate: 3m³/h Q4: 3.125m³/h Common Flow Rate: 1.5m³/h Q3: 1.6m³/h Divided Flow Rate: 22.5L/h Q2: 25L/h Minimum Flow Rate: 15L/h Q1: 15.6L/h Minimum Reading: 0.0001m³ Maximum Reading: 99,999m³ Features: 1. A rotary piston metering principle with products conforming to ISO 4064 Class C, R160. 2. High sensitivity, allowing metering at low flow rates of 4 litres per hour. 3. Unlimited installation position, can be installed horizontally, vertically or at an angle without affecting metering accuracy. 4. The counter's digital wheel is sealed with a special liquid to maintain clear readings for a long time. 5. The moving parts are made of excellent materials for stable and reliable performance. 6. Horizontal volumetric meters are available for customers with different options of 10 litres/pulse, 100 litres/pulse and 1000 litres/pulse. 7. Vertical volumetric meters are available for customers with 1 litre/pulse.