Specifications

hot flow meter for hot water meter Best selling water flow meter dry dial vaccum sealed

 

hot flow meter for hot water meter

This range of water meter is used to measure the total quantity of cold/hot potable water consumed in hosehold or in a resident unite ,passing through the pipeline

Features:

1. Dry dial ,magmatic drive , resistance to the exterior magnet interference

2. single jet

3. Selected the high quality materials for steady and reliable characteristic

4. Vacuum seald register ,ensure the dial keep free from fog and keep reading clear for longterm service.

5.Measuring accuracy can conform to ISO 4064 Class B standard

6.inner and outer adjusting for option

7. Small in size ,light in weight

 

Working condition:
Water temperature 50°c
Water pressure≤1MPa
Accuracy:
From minimum flow-rate(qmin/q1)inclusive, to transitional flow-rate(qt/q2),exclusive:±5%
From transitional flow-rate (qt/q2)inclusive,to overload flow-rate(qs/q4),exclusive::±2%

 

Working condition:
Water temperature 50°c
Water pressure≤1MPa
Accuracy:
From minimum flow-rate(qmin/q1)inclusive, to transitional flow-rate(qt/q2),exclusive:±5%
From transitional flow-rate (qt/q2)inclusive,to overload flow-rate(qs/q4),exclusive::±2%

 

Main technical data

 

Meter sizeDia DN (mm)	Class	Qs Overload Flow	Qp Nominal Flow	Qt Transitional Flow	Qmin Min Flow	Min Reading Lectura	Max Reading Lectura
		m3/h		1/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
	B			280

 

Diamention and weight

 

Meter size DiaDN(mm)	Llength	BWidth	HHeight	Connecting ThreadD	Weight/kg
	mm
15	110	80	80	G3/4"B	0.7
20	130	80	80	G1"B	0.95
25	160	80	93	G13/4"B	1.4

 

 

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