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PProducts

 

 

 

Overview

LS-04/08 series flow meter is a new type of rotary piston flow meter
which is successfully invented  by  China  for the first time. With the
domestic  advanced  techniques,  low  limit of flow rate, wide range,
high precision,  simple structure ,  reliable  operation  and the lower
price  compared  with  the  same  volumetric  flow  meter ,  it can be
installed   in   trains,  tractors,   generator  sets,   inland or offshore
sailing ship directly to measure the  fuel consumption of all kinds of
machines,  the loading  and unloading  of  a  variety of heavy liquid,
the  liquid  through  pipelines.  It  is the best instrument of the liquid
material assessment  to  conduct  the  depth  of  the energy-saving
work, and also the ideal application  to transportation  vehicle  in  a
wide range, which  is  popular  by  the  energy measurement sector,
research  sector,  transport sector,  shipbuilding  manufacturer and
fluid manufacturers.

Working principle

Flow  meter  is  made  up  of  the  part  of  the  case and piston
institutions, etc. Counting structure  is completely  isolated from
the  oil  and  is  motivated   by   the magnetic  drive.  When  the
instrument  is  connected  to the pipeline and fuel flows through
it, the pressure  difference  of  import and export sides will drive
the piston  to  do  rotary motion. At the same time, the magnetic
coupler  which  is   connected  with  the  piston  will  also  rotate.
Because  the  piston rotation is proportional to the amount of oil
flow through the meter, the piston rpm recorded by the counting
structure is the multiple of fuel flow through the meter.

 

Model flow range

Model
Specification

Flow-range L/h

Maximum

Regular

minimum

Start

 LS-04
 LS-04LCD

100

50

2

1

 LS-08
 LS-08LCD

400

200

20

4

 

Other Index

  Accuracy

  Between Maximum flow rate and minimum
  flow rate: ±1%.
  Other flow segments are counted as usual
 but with no accuracy

Pressure

  1.6MPa

temperature

  -20~+60℃

Medium

  gasoline, diesel, kerosene and non-corrosive
  light liquid with similar viscosity 

Fuel oil filter

  filter(buyer can purchase one from us or
 solve it by himself)
 Impurities
 in the fuel
 particle size

  ≤0.02mm 

  External
  magnetic
  field

  H≤5A/M

 Connection

  LS-04's entity is G1/8"with internal thread
  LS-08's entity is G1/4"with internal thread
  (factory's standard configuration is 1/2" with
  external thread connected to filter connecter)
  signal of
  the output
  Reed switch Passive contacts signal
  LS-04:    5 mL/P
  LS-08:  12.5mL/P

  Weight

  LS-04 : 0.5K g, LS-04LCD : 0.6K g

  LS-08 : 0.8K g, LS-08LCD : 0.9K g

 

 

 

 

Dimension ( mm )

Size

Length

Width

Height

connection type
of Flow meter
Model

LS-04

60

60

40

G1/8"internal thread
connection

LS-04LCD

60

60

100

G1/8"internal thread
connection

LS-08

73

73

45

G1/4"internal thread
connection

LS-08LCD

73

73

100

G1/4"internal thread
connection

The factory's standard configuration is'/2' external pipe thread
which can connect to the filter connector.
If there are too much Oil impurities, the flow meter must be added
with the standard fine filter.

 

Strainer connector

 

There is a stainless steel filter net inside the filter connector to

prevent oil impurity from entering into the flow meter's cavity

and block it. The filter net is fixed with Circlips for holes-type,

for easy cleaning and disassembly.

 

Show Table head instructions

●   LCD table head can display

three  interfaces:  total  flow(L),

instantaneous   flow ( L/h ) and

Single  flow(L).  push " " key

and    we    can    switch    three

interfaces over.

★    Any key operation will allow the backlight lit. If you press it and do not operate within 10 second, it will go out  

          automatically.

★    The battery reminder function: It flashes when the battery is low and should be replaced.

★    Continuous battery use time can last for more than 2 years. Standby mode can last for more than 6 years.