BTV 63

BTV 63

WATER METER - FLANGE CONNECTION, WITH DRY ROLLER COUNTER - BTV 63

Designation: Designed for large consumers of water and industrial needs. Water meters are with flange connection and can be mounted horizontally.

Metrological characteristics - Waser meters  ВТV 63,

Index name

ВТV 63 /

DN 80

Permanent flowrate Q3, m3/h

63

Ratio  Q3/ Q1,    R10

50

Minimum flowrate Q1, m3/h

1,26

Transitional flowrate Q2, m3/h

Q2 / Q11,6

2,02

Overload flowrate Q4, m3/h

Q4/ Q3  =   1,25

78,8

Installation: horizontal

Н

Nominal diameter DN, mm

80

Maximum Admissible working Pressure MAP, bar

10

Pressure looss ∆P, bar

0,63

Value of the verification interval , l

0,5

Indicating range, m3

999 999

Temperature klasse

T

0-30

T

30-50

Measuring error, %

Q<       Q      <      Q2

Q2        <       Q      <      Q4

 

+-5

+-2

 

+-5

+-3

Sensitivity-straght lehgths

U5; D5

Mechanical clas

M1

Electromagnettc environments

E1

Environmental classification

B

Flanged connection/

Ф18/8 pcs.

Length body L1, mm

310

Width B, mm

220

Height H, mm

290

Weight, kg

32

 

2019-07-15 11:55:21 UTC