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E-mail :  info@shmeters.com
Phone :86- 0311- 66568000
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Agricultural horizontal woltmann lxlc water meter

Structure:Removable element
Material:Cast iron,Ductile iron,SS304,SS316 body can be choose
Reed switch option
Connection method:Flange end
Working pressure:PN16/25
Water temperature:0.1℃~40℃(0.1℃~90℃ for hot water meter)
Water pressure:   ≤1.0Mpa(1.6M on request)
Unit of measurement :Cubic Meter;Gallon
  • LXLC-50-300MM
woltman water meter




Measuring the volume of cold(hot) water passing through the pipeline.

Water meter is used for home or apartment.



Removable element structure, easy installation and maintenance, register for universal use within this range detachable without Removing the meter from the pipeline.

Dry-dial, Magnetic drive sensitive action, small pressure loss.

Vacuum sealed register ensures the dial keep free from fog and Keep the reading clear in a long term service.

Selected high quality materials for steady & reliable charac teristic.

Technical data conform to international standard ISO 4064.

With high accuracy

Product accessories include connectors, filters, connection accessories, pipe accessories, Flange, filter


Optional Features

Plastic register, copper register and full glass register.

Accuracy: R=class b.

Size: DN50-300mm.

Cold / Hot water.

Reed switch option.

Flange standard can be choose.

360 degree rotate can be choose.

Cast iron, Ductile iron, stainless steel,GG25,GGG50,SS304,SS316 body can be choose.

Color can be change on body and cover.

Provide pulse output/rs485 modbus/wired remote/pulse splitter/pulse read display

Working Condition

Water temperature: 0.1℃~50℃ ( 0.1℃~90℃ for hot water meter).

Water pressure: PN10/16/25.

Maximum Permissible Errors

in the lower zone from qmin inclusive up to but excluding qt is ±5%.

in the upper zone from qt inclusive up to and including qs is ±2%(±3% for hot water meter).




Type Size Length Height Connecting Flange
mm D1 Outside Diameter D2 Bolt Circle Diameter Connecting Bolts(n-M)


50 200 214 165 125 4-M16


65 200 224 185 145 4-M16


80 225 279 200 160 8-M16


100 250 289 220 180 8-M16


125 250 299 250 210 8-M16


150 300 319 285 240 8-M20



200 350 346 340 295 8-M20(1.0DE) 



 250 450 434  395(1.0MPa) 350(1.0MPa) 12-M20(1.0MPa)
405(1.6MPa) 355(1.6MPa) 12-M24(1.6MPa)



 300 500 459 445(1.0MPa)  400(1.0MPa) 12-M20(1.0MPa)
460(1.6MPa) 410(1.6MPa) 12-M24(1.6MPa)

Note:The flange dimension conforms to ISO7005-1:1988 standard.Flange standard can be customized.Order for products of special requirements is also accepted.

Pulse Position

Size Pulse Position
DN15-65 10/100/1000L/Pulse
DN80-200 100/1000L/Pulse
DN250-300 1000L/Pulse

Pressure Loss Curve

Pressure Loss Curve300

Exploded View300

Flow Technique Specification

Nominal Flow

Maximum Flow Q4

Permanent Flow Q3





Transitional Flow Q2

Minimum Flow Q1

Minimum Reading

Maximum Reading

Full Glass Seal

Common Seal

Full Glass Seal

Common Seal

DN m³/h m³/h m³ 
50 31.3 25 50 1.6 0.8 0.5 0.0005 0.0002  999,999 999,999
4 2
65 50 40 50 1.6 1.3 0.8 0.0005 0.0002  999,999 999,999
4 3.2
80 78.8 63 50 1.6 2 1.3 0.002 0.002  999,999 9,999,999
4 5
100 125 100 50 1.6 3.2 2 0.002  0.002 999,999  9,999,999
4 8
125 200 160 50 1.6 4 3.2 0.002 0.002 999,999 9,999,999
4 12.8
150 312.5 250 50 1.6 8 5 0.002 0.002 999,999 9,999,999
4 20
200 500 400 50 1.6 12.8 8 0.002 0.002 999,999 9,999,999
4 32
250 787.5 630 25 1.6 40.3 25.2 0.02 0.02 9,999,999 99,999,999
4 100.8
300 1250 1000 25 1.6 64 40 0.02 0.02 9,999,999 99,999,999
4 160

The Operation Description Of The Two Reed Switches System

The Operation300

Please see the diagram of the two reed switches system below,the two reed switches woud be operated "ON" or "OFF" respectively by the magnet fitted to the pointer or gear during its running on the register,but never "ON" at the same time,unless the out-magnet attackes.

The two reed switches operate two "ON" and two "OFF" in one round of the pointer or the gear means one signal output,this principle prevent the loss or overcounting of the signal output due to the switches joggling or the pipe vibrating,so assures reliability of the signal output.


 All meters will be guaranteed against defects in workmanship and material for a period of one(1) year from the date of acceotance.Defective meters or parts discovered within this period shall be replaced without charge upon return to the SHMETERS.


Company Information


You need a good solution for water metering---Catering all your needs. 

As the China’s professional manufacturer and distributor since 2013, we have developed a comprehensive water meter range and a complete solution for the Commercial ,agriculture, Industrial and Domestic market on Mechanical type water meter and smart water meters. Moving with the changes in technology and precision metering has been the mission of the company since its genesis and we are adding metering that can support water sustainability using. Since 2017, we start the export smart water meters to the whole world, and hope more and more countries and region people can save the water with us together with the smart technology and system. Nowadays, SHMETERS have already become one the main important exporter for water flow meters in China. 
We will provide your product to your hand in timely manner and keep you informed of process with your order throughout the whole sales. From the strictly QC inspection, strictly cost control and five star quality services, we believe that you will own a more solution on water metering.



We offer not only products, but also our after-sales service.
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