DRINKING WATER MEASURING INSTRUMENT
MODEL: LYH-8 (A) LYHY-8(A)
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APPLICATION
◆Measuring
the volume of cold potable
water passing through the pipeline
FEATURES
◆Volumetric
meter, on principle of actual measurement,
rotary piston type, register separated
from water, clear reading, safe and sanitary materials, small
starting flow rate, accurate, sanitary easy
reading, particularly suited in case of high quality water
and high water price, etc.
◆Available
with stainless steel body and plastic body on request.
WORKING CONDITION
◆Water
temperature:≤40℃
◆Water
pressure: ≤0.6Mpa
Maximum Permissible Error
◆
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%
MAIN TECHNICAL DATA
|
Type
|
Size
(mm)
|
qs
Max Flow
|
qp
Nominal Flow
|
qt
Transitional Flow
|
qmin
Min.Flow
|
Start-up
Folw
|
Min. Reading
|
Max. Reading
|
|
L/h
|
L
|
|
LYH-8
LYH-8A
LYHY-8 LYHY-8A
|
8
|
600
|
300
|
22.5
|
12.5
|
<2
|
0.01
|
99999
|
DIMENSIONS AND WEIGHT
|
Type
|
Size
|
Length
L
|
Width
B
|
Height
H
|
Connecting Thread
D
|
Weight kg
|
|
mm
|
|
LYH-8
|
8
|
100
|
82
|
91.5
|
G 3/4B
|
0.38
|
|
LYH-8A
|
8
|
110
|
82
|
91.5
|
G 3/4B
|
0.70
|
|
LYHY-8
|
8
|
100
|
82
|
111.5
|
G 3/4B
|
0.38
|
|
LYHY-8A
|
8
|
110
|
82
|
111.5
|
G 3/4B
|
0.70
|
FLOW ERROR CURVE
%20LYHY-8(A).files/image006.jpg)
PULSE TRANSMITTING WATER METER
MODEL:LYHY-8(A)
Plastic body |
%20LYHY-8(A).files/image008.jpg)
Stainless steel body |
APPLICATION AND FEATURES
◆Applied
for remote automatic reading system.
Meter with pulse output: Available 1L, 10L, 100L or 1000L
per pulse for choice.
◆Water
meter equipped with a Reed Switch Pulser which can be
connected to remote reading systems. The Reed Switch Pulse
sends out electric signals per a preset water quantity.
◆Comes
in several model variation, which indicate different pulse
rates. To choose the variation best suited to your needs as
per optional data in below diagram.
REED-SWITCH ELECTRIC DATA
Switch voltage: 24VAC/ DC
Switch current: 0.01A max
MAIN TECHNICAL
DATA:
|
Size |
Pulse Qutput |
|
1L/Pulse |
10L/Pulse |
100L/Pulse |
1000L/Pulse |
|
8mm |
√ |
√ |
√ |
√ |
|
