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Volumetric (Piston) Type Water Meter

Home » Products » Volumetric (Piston) Type Water Meter » Rotary Piston Volumetric Dry Type Water Meter

  • Rotary Piston Volumetric Dry Type Water Meter

  • Product Description
  • Dry type register, brass meter body, ISO4064 Class C/D, any position install. Pulse output avaliable. 


     

  • Model : LXHY-15E~20E,LXHG-15E~20E

APPLICATION:

This range of water meter is used to measure the total quantity of cold potable water which consumed in household or a resident unit, passing through the pipeline.

FEATURES:

Adopt volumetric rotary piston principle of measurement with conformity to ISO 4064 class C,D.

High sensitivity enables the accurate measurement even at a low flow rate of 4 L/h .

Mechanical parts use of high-quality material to ensure a stable characteristic (The LXHG is dry type.The LXHY is Liguid sealed register).

WORKING CONDITION:

Water temperature: ≤50℃

Water pressure: ≤1MPa

COMPLIANCE WITH STANDARD: ISO 4064 (EN  14154  & MID  2004/22/EC  European  standard  and  OIML- R49  standard on request)

INDICATING ERROR:

At low zone is±5% from minimum flow rate(qmin)to transitional flow rate(qt)exclusive boundary
At high zone is±2% from transitional flow rate(qt) to overload flow rate(qs)

Technical Data:

Type

Size
mm

Class

qs Max.

Flow

Qp     Nominal Flow

Qt        

Transitional 

Flow

Qmin 

Min Flow

Start-up Flow

Min Reading

Max. Reading

mm

m³/h

L/h

LXHY-15E
LXHG-15E

15

C

3

1.5

22.5

15

≤4

0.0001

99.999

D

17.25

11.25

LXHY-20E
LXHY-20E

20

C

5

2.5

37.5

25

≤4

0.0001

99.999

D

28.75

18.75


DIMENSIONS AND WEIGHT

LXHY-15E~20E,LXHG-15E~20E  Rotary Piston Water Meter  data

MAXIMUM PEMISSBLE ERROR:
in the lower zone from qmin inclusive up to but excluding qt is ±5%
in the upper zone from qu inclusive upto and including qs is ±2%

Meter Size

Length

Width

Height

Connecting Thread

Weight

Mm

MM

D

d

kg

15

165

104

113

G3/4B

R1/2

1.5

20

195

104

121

G1B

R3/4

2

Flow Error Curve 

LXHY-15E~20E,LXHG-15E~20E  Rotary Piston Water Meter  data

  Head Loss Curve

LXHY-15E~20E,LXHG-15E~20E  Rotary Piston Water Meter  data



Exploded View:

Dry type piston type water meter

Rotary Piston Volumetric Dry Type Water Meter price

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