2-дюймовый водой расходомер съемный woltman счетчик

Описание и отзывы

Трекер стоимости

Характеристики

The series of water meter is used to measure the total quantity of potable water, consumed in household or a resident unit, passing through the pipeline.

 

FEATURES

1.Dry dial

2.Flange joint 

3.Sizes: 50mm- 300mm

4.Reading can be kept in long -term service.

5.Measuring accuracy is up to class B of ISO4064 Standard.

6.Selected high quality materials: cast iron . Steady & reliable characteristics

9.Series universal use. Easy interchange & maintenance.

 

 Main Technical Data 

DN	Q4 m³/h	Q3 m³/h	Q2 m³/h	Q1 m³/h	Min reading	Max reading
50	31.25	25	3.15	0.5	0.01	999999
65	50	40	5.04	0.8	0.01	999999
80	78.75	63	7.94	1.26	0.01	999999
100	125	100	12.6	2	0.01	999999
125	200	160	20.16	3.2	0.01	999999
150	312.5	250	31.5	5	0.1	999999
200	500	400	50.4	8	0.1	999999
250	787.5	630	79.4	12.6	0.1	999999
300	1250	1000	126	20	0.1	999999

 

Dimensions and weight 

DN	Length   mm	Width mm	Height mm	weight kg
50	200	165	360	12
65	200	185	360	13
80	225	200	360	15
100	250	220	360	19
125	250	250	360	22
150	300	280	420	37
200	350	340	420	42
250	400	395	660	80
300	450	445	660	115

ERROR CURVE: 

a. at low Zone is ±5 %from Qmin to Qt( not contain boundary)

b. at high zone is ±2 % from transitional flow(Qt)to maximum flow ( Qmax)

 

Working Conditions : 

Water temperature≤35°c (cold )

Water temperature ≤90℃(hot)

Water pressure ≤1 Mpa

 

 

 

 

 FACTORY