China Remote Reading Water Meter Impulse Water Meter Dn15 to Dn50, Find details about China Remote Reading Water Meter, Impulse Water Meter from Remote Reading Water Meter Impulse Water Meter Dn15 to Dn50
Multi Jet Dry type
Material body: Brass
Sizes: DN15 to 50mm, (½" - 2"), Available for cold water (30°C), hot water (90°C)
ISO 4064, Class B Standard
Universal use. Easy for interchange & maintenance
1 liter/pulse, 10 liters/pulse, 0.1 gallon/pulse, 1 gallon/pulse
MAIN TECHNICAL DATA
Meter size | Class | qs | qs | qs | Qmin | Min | Max |
Dia | Overload | Nominal | Transitional | Min | Reading | Reading | |
DN | Flow | Flow | Flow | Flow | Lectura | Lectura | |
(mm) | m3/h | 1/h | m3 | ||||
15 | A | 3 | 1.5 | 150 | 60 | 0.0001 | 99999 |
B | 120 | 30 | |||||
20 | A | 5 | 2.5 | 250 | 100 | 0.0001 | 99999 |
B | 200 | 50 | |||||
25 | A | 7 | 3.5 | 350 | 140 | 0.0001 | 99999 |
B | 280 | 70 | |||||
32 | A | 12 | 6 | 600 | 240 | 0.0001 | 99999 |
B | 480 | 120 | |||||
40 | A | 20 | 10 | 1000 | 400 | 0.001 | 99999 |
B | 800 | 200 | |||||
50 | A | 30 | 15 | 1500 | 600 | 0.001 | 99999 |
B | 1200 | 300 |
INDICATING ERROR
At low zone is ±5% from minimum flow rate (qmin) to transitional flow rate (qt) exclusive boundary
At high zone is ±2% from transitional flow rate (qt) to overload flow rate (qs)
WORKING CONDITION
Water temperature:≤30ºC for cold water meter
Water temperature:≤90ºC for hot water meter
Working pressure:≤1.6Mpa