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Regulating valve

Regulating valve

产品分类:

Wisdom And Heat

型号规格:

生产厂商:

威斯尼斯人0907官方网站集团有限公司

立即分享:

产品概述:

Heat meter classification: mechanical heat meter, radio frequency heat meter, ultrasonic heat meter, large diameter heat meter

Mechanical heat meter


Ultrasonic heat meter 


Product overview : 
Ultrasonic time difference measurement to improve measurement accuracy 
Completely unaffected by impurities, chemicals and magnetic materials in the medium 
The measuring mechanism has no moving parts and will never wear 
Horizontal, vertical and inclined installation 
Minimal pressure loss 
Straight through acoustic channel, the signal is not disturbed 
There is no reflecting surface in the acoustic channel, and the real water flow is unobstructed 
Integrator external structure, to meet all your installation requirements

Large diameter heat meter


技术参数:

Mechanical heat meter 

Nominal diameter(mm)

DM

mm

15

20

25

32

40

Working power supply



3.6V/2.4Ah lithium battery

Quiescent current


ᶣA

≤10

Working current


ᶣA

≤40

≥20

Battery life

year


≥8

Accuracy class



2 class

Pressure loss



≤0.025Mpa

Working pressure



≤1.6Mpa

Protection level



IP54

Allowable temperature range


4-95

Allowable temperature difference range


3-40

Overload flow

Q4

m3/h

3.125

5.000

7.875

12.500

20.000

Common traffic

Q3

m3/h

2.500

4.000

6.300

10.000

16.000

Minimum flow

Q1

m3/h

0.031

0.050

0.079

0.125

0.200

Ambient temperature


-25- +55

Environmental grade



class B

Installation position


Water inlet and water return

Dimensions








length

L

mm

110

130

130

260

300

Nozzle length

L1

mm

45

50

58

60

65

Width

W

mm

66

66

66

94

128

Height

H

mm

95

98

105

180

200

Connecting thread

M


G1'

G''¼

G1'½B

G2B

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