Volumetric Piston Series Water Meter

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  • The name :

    Volumetric brass water meter

  • Product Description
  • CE Certificated
    WRAS approved
    Super dry register with high sensitivity as maximal Class D /R400
    Available to install in any position
    Directly reading
    Grooved piston as option

  • Model : GL-VM-L3 15-40


GALONMETER GL-VM-L3 is Piston Displacement (Volumetric) water meter with mechanical transmission, liquid sealed register  has  the sizes from Dn15  to Dn40 designed by  GALONMETER and meets to the requirements of Directive 2004/22/EC on measuring instruments; the European Standard EN14154+A1+A2: Water Meter; the International Organization of Legal Metrology OIML R-49: 2006(E): Water meters intended for the metering of cold potable water and hot water.


Characteristics:

1. All the components are produced with high resistance and quality materials, technical plastics and stainless steel parts;
2. Cold water meter under current standard for lower than 30℃(T30), but GALONMETER GL-VM-L can be used safely in water temperature up to 50℃(T50);
3. The rollers are protected by special liquid don’t touch with the water which ensures the clear reading in any operating conditions;
4. The mechanical transmission movement with the maximum reliability; no influence from the external magnetic field;
5. Suitable for any position installation;
6. Non Return Valve to avoid the reserve flow Rate;

 

Dimension:

buy Volumetric liquid filled meter brass body with remote cable manufacturer

Size

Dn15

Dn20

Dn25

Dn32

Dn40

L

115

130

170/260

260

300

L1

209

234

290/380

384

431

D

G3/4B

G3/4B

G1-1/4B

G1-1/2B

G2B

d

R1/2

R3/4

R1

R1-1/4

R1-1/2

W

90

96

112

139

174

L1: the total length with connection and the gasket without compression.

 

 

 

Main Technical Data:

 

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Size

mm

Dn15

Dn20

Dn25

Dn32

Dn40

R

Q3/Q1

160

160

160

160

160

Q4

m3/h

3,125

5

7,875

12,5

20

Q3

m3/h

2,5

4

6,3

10

16

Q2

l/h

25

40

63

100

160

Q1

l/h

15,625

25

39,375

62,5

100

Max. Reading

m3

9999,9999

99999,9999

Min. Reading

Liter

0,02

Pressure Loss

ΔP

ΔP<63 at Q3

Max. Pressure

MAP

MAP16

Max. Temperate

T30 or T50

(For different Q3 and R, please contact with GALONMETER manufacture).


Max. Permission Error (for T30):

From Q1 inclusive up to but excluding Q2 is ± 5%;

From Q2 inclusive up to and including Q4 is ± 2%;

 

china Volumetric liquid filled meter brass body with remote cable for sale

 

OPTION VISION of PD-SDC (B):
Pulse output pre-equipped AS OPTION, also Pulse output AS OPTION.

 

DETAIL AS:

Volumetric liquid filled meter brass body with remote cable price

1. The Pulse output Device consists of a plastic housing with Reed Switch, and 1,5 m cable with 2 cores in Red and Black.
2. Electric Data: Vmax=24AC/DC, Imax=0,01A
3. Capacity of the Pulse output or Pulse output pre-equipped:

Size

Dn15-Dn20-Dn25-Dn32-Dn40

Pulse output Capacity

2 pulses/liter

 
 

 

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