China Factory Supplier of Plastic Multi Jet Cold Water Meter Class B ISO 4064, Single Jet Water Meter, Volumetric Water Meter

• Install: Horizontal
• Medium Temperature: Cold Water
• Level Measurement: B
• Counter Instructions: Digital
• Nominal Diameter: Big Diameter
• Application: Industrial
• Model NO.: LXSG
• Principle: Speed of Water Meter
• Medium Pressure: General Water Meter
• Work Environment: Dry Water Meter
• Stucture: Traditional
• Q3/Q1: 80
• Max Reading: 99999
• Min Reading: 0.0005
• Pressure Rating: Pn10/P16
• up Sensitivity: U10
• Down Sensitivity: D5
• Temperature: T50/T90
• Pressure Loss: 63
• Accuracy High Zone: 2%
• Accuracy Low Zone: 5%
• Transport Package: Carton
• Specification: Grey/ductile iron, plastic, brass
• Trademark: Leking
• Origin: China
• Production Capacity: 3000000 Pieces/Year

Product Description

China factory supplier of plastic Multi Jet Cold Water Meter Class B ISO 4064, single jet water meter, volumetric water meter

 

Applications:

Our advanced residential water meters LXSG-FX. It features electronic sensing of rotor speed, and remote readable by wired Mbus. All these features make the meter a building block for 'smart metering' measurement.

The multi-jet water meter operates on the velocity principle where water enters the measuring chamber through a number of ports and drives a rotor. The velocity of the rotor is proportional to the flow. Available in sizes 15mm to 40mm with nominal flow rates of Qn 1.5m3/h to Qn 10m3/h

Features

• The meter has a dry register
• Register guarantees excellent security through a snap-fit locking system
• Register has 360 degree rotation ensuring easy readability
• Conforms to ISO 4064 Class B in the horizontal position
• Manufactured from the highest quality materials for maximum resistance to wear and corrosion
• Fitted with a mesh filter for added protection against debris
• The meter has external calibration
• Designed to make repairs fast and easy, deceasing maintenance costs
• Maximum operating temperature of 40 C
• Maximum working pressure of 10 bar

 

FUNCTIONS

1.Totally sealed design, waterproof.

2. Automatically memorize the wheel code position and no need initiation.

3. Avoiding external strong magnetic attack, high performance of anti-interference.

4. Effectively solve the phenomenon of reversing and hammering.

5. Adopting M-BUS communication port, which with long distance communication.

6. No need power supply for daily work.

7. With remote valve control function that can stop water supply remotely.

 

The basic water meter Features:

•  The Nominal flowrate of Qn 1.5 m³/h to 15m³/h, Q3 2.5m³/h to 25m³/h
•  R value is R80 / 100 / 125 / 160 as requested
•  Suitable for both cold and warm water applications
•  Replaceable meter inserts available
•  Good readability even at extreme operational conditions
•  Optionally retrofittable with pulse contactors

Water meter operate condition:

•  Water temperature:0.1ºC~40ºC for cold water
  30ºC~90ºC for hot water meter.
•  Water pressure: ≤1.0 Mpa

Note:

•  Measuring accuracy conform to ISO 4064 class B standard..
•  Available with different length on request. Available in hot water meter on request.

Maximum Permissible Error:

(1) Between qt (included) and qs is ±2%;
(2) Between qmin and qt (excluded) is ±5%.

Exploded view

Features

•  Accurate measurement with conformity to ISO 4064 class C.
•  Volumetric rotary piston principle of measurement;
•  LXHY-15~20 is no location limitation for installation.
•  Accuracy is not to be affected wherever installed at a horizontal, vertical or inclined pipeline;
•  Register is sealed with a specialiquid to keep a clear reading in long term service;
•  Mechanism use of high-quality material to ensure a stable characteristic;

Operating condition:

•  The max water temperature: 50ºC
•  The max admissible water pressure: 1.6mpa.

Error curve:

From q_t inclusive up to and including q_s is ±2%;

From q_min inclusive up to but excluding q_t is ±5%.
THE TECHNICAL DATAS CONFORM TO ISO4064 CLASS C STANDARD.

(Note: Innovation for better quality and technology progress might be made without pre-notification)

Pressure curve
Specification and Overall Dimension

Description		Unit	Technical Data
Nominal size		mm	15	20	25	32	40
		inch	^1/2	^3/4	1	1^1/4	1^1/2
(qs)Overload flow-rate		m^3/h	3	5	7	12	20
(qp) Permanent flow-rate		m^3/h	1.5	2.5	3.5	6	10
(qt)Transitional flow-rate		l/h	22.5	37.5	52.5	90	150
(qmin)Minimum flow-rate		l/h	15	25	35	60	100
Min. Reading		l	0.05	0.05	0.05	0.5	0.5
Max. Reading		m^3	9999.9999	9999.9999	9999.9999	99999.999	99999.999
Max. Working Pressure		MPa	1.6	1.6	1.6	1.6	1.6
△P at the qs		MPa	≤0.1	≤0.1	≤0.1	≤0.1	≤0.1
L		mm	195	267	319	384	428
I		mm	115	165	199	260	300
B		mm	43	43	53	60	77
Weight	with Unions	Kg	1.14	1.56	2.83	3.32	4.95
	Without Unions	Kg	0.97	1.3	2.4	2.6	4.0

Competitive Advantage:

•  Compliance to international standards: ISO4064 / GBT778 / Q/320700JR05-2003
•  Strict process control
•  Advanced calibration equipment
•  Engineer team

Production line