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Sandwich Insertion Ultrasonic Water Meter

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NameSandwich Insertion Ultrasonic Water Meter

Model:LRW-2000K
 

General Introduction:
LRF-2000W2-K Sandwich Insertion Ultrasonic Water Meter is a new series of patented product developed by LONGRUNINDUSTRIAL INSTUMENT CO.,LTD.It is a new-style water meter specifically designed for agriculturalirrigation,garden management and water resource supervision.     


Features:
● Protection Class IP68
● Built-in Quantitative Controllers
● Built-in Time Accumulator
● Ultrasonic measurement,No Rotation,No worn parts
● Ultra-thin design


Flow range:
Norminal Diameter
(mm)
Range than
R
Flow(m³/h)
Starting
Flowrate
Minimum
Flowrate
Q1
Transitional
Flowrate
Q2
Permanent
Flowrate
Q3
Overload
Flowrate
Q4
DN80 40 0.625 2.500 4.000 100.000 125.000
DN100 40 1.000 4.000 6.400 160.000 200.000
DN125 40 1.250 5.000 8.000 200.000 250.000
DN150 40 1.5625 6.250 10.000 250.000 312.500
 
DN80-DN150
Norminal
Size
DN
Dimension Flange Dimension Weight
kg
Pressure
MPa
L H1 H2 Flange
Diameter

D1
Bolt Hole
center

D
bolt hole
Bolt Hole
×Quantlty
Φ×n
实际数量
DN80 147 68 270 140 160 18×8 2 1.1 1.6
DN100 147 78 283 160 180 18×8 2 1.2 1.6
DN125 147 90 305 184 210 18×8 2 1.4 1.6
DN150 147 103.5 318 212 240 22×8 2 1.5 1.6

Transmitter:
卡片式水表

Display and Operation:

Communication and Signal Output:
卡片式水表细节
 

Lte

Specification

Measurement Liquid

Water,Sewage,Seawater(Other liquid need to customized),liquid should be full of the pipeline

Medium Temperature

0.1-30℃

Working Environment

Temperature:-10~45℃;Humidity≤100%(RH)

Working Pressure

1.6MPa

The sensitivity of upstream

U3

The sensitivity of downstream

D3

Climatic and mechanical

C class

Electromagnetic compatibility class

E2 class

Communication Interface

RS485/USART/Infrared

Output Signal

Two way OCT pulse output/TTL pulse output/One way4-20mA output

Power Supply

Built-in Lithium battery(3.6,19AhV)/DC8-36V power supply

Protection Class

IP68,can work 2 meters under water

Digital Display

Multi line 9 digital accumulative flow,4 digital display for instantaneous flow,varies of state prompt and units

Data Storage

EEPROM/FLASH,automatically record the accumulative flow of last 512 days

Measurement Cycle

Measuring:1 times/second;Verification:4 times/second

Power Consumption

<2.7AH/Year,6 years battery life

 
 
 
 

●LRW-2000K   Product Selection Manual(Click to view)