China AMR Water Meter Pulse Water Meter Pulse Output DN15-DN50

Multi Jet Dry type

Material body: Brass

Sizes: DN15 to 50mm, (½" - 2"), Available for cold water (40°C), hot water (90°C)

Accuracy: DN15(½"), Class B / Class C / R160

DN20-50mm, (¾" - 2")Class B

Universal use. Easy for interchange & maintenance

1 liter/pulse, 10 liters/pulse, 0.1 gallon/pulse, 1 gallon/pulse

MAIN TECHNICAL DATA According to ISO4064 (GB/T778.1-1996) Standard

SizeClassQs
Overload flowQp
Nominal flowQt
Transitional flowQmin
Min flowMin readingMax readingDN(mm)Inchm³/hL/hm³151/2"A31.5150600.000199999B12030C22.515203/4"A52.52501000.000199999B20050C37.525251"A73.53501400.000199999B280703211/4"A1266002400.000199999B4801204011/2"A201010004000.00199999B800200502"A301515006000.00199999B1200300

MAIN TECHNICAL DATA According to ISO4064 (GB/T778.1-2007) Standard

DN
SIZEMm
Inch15
1/2"20
3/4"25
1"32
11/4"40
11/2"50
2"Q4(m³/h) 3.12557.87512.52031.25Q3(m³/h)2.546.3101625R80Q2(L/h)5080126200320500Q1(L/h)31.255078.75125200312.5R100Q2(L/h)4064100.8160256400Q1(L/h)254063100160250R125Q2(L/h)3251.280.64128204.8320Q1(L/h)203250.480128200R160Q2(L/h)254063100160250Q1(L/h)15.622539.3762.5100156.2Min reading(m³)0.000050.000050.000050.000050.0010.001Max reading(m³)99,99999,99999,99999,99999,99999,999Max pressure(MAP)161616161616Max loss(ΔP)636363636363Max temperatureT50T50T50T50T50T50Pulse output optionVmax=24V, Imax=100mA, Pmax=2W

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:≤40ºC for cold water meter

Water temperature:≤90ºC for hot water meter

Working pressure:≤1.6Mpa