Specifications

Impulse water meter
1, Dry type
2, Compliance with standard: ISO 4064 Class B
3, Reed switch, 1 liter/pulse

 

Description:

 

1 liter/pulse, reed switch for DN15

1 liter/pulse, reed switch for DN20

1 liter/pulse, reed switch for DN25

 

Accuracy is Class B, ISO4064

 

Specification:

 

Meter size	Class	Qs(q4)Overload Flow	Qp(q3) Nominal Flow	Qt(q2) Transitional Flow	Qmin (q1)Min Flow	Min Reading Lectura	Max Reading Lectura
Dia DN (mm)		m3/h		L/h		m3
13	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

 

 

There has 3 wires, 3 wires are signal output. Wire length 1.5m

 

 

 

Working condition:
Water temperature:≤50°C for cold water meter
Water temperature:≤90°C for hot water meter
Working pressure:≤1.6Mpa