Introduction
LWGY Turbine Flow Meter is a new generation of turbine flow meter, which absorbs the advanced technology of flow meters at home and at abroad, and has the characteristics of simple structure, light weight, high accuracy, good reproducibility, sensitive response, easy installation and maintenance. It is matched with the display instrument with special functions.It can also carry out quantitative control, excessive alarm and so on. It is an ideal instrument for flow measurement and energy saving.
Features
Simple Structure
Light weight
High accuracy
Good reproducibility
Sensitive response
Easy installation and maintenance
Technical Parameter
|
Instrument caliber& connection methods
|
DN4, 6, 10, 15, 20, 25, 32, 40 with threaded
connections;
DN15, 20, 25, 32, 40) 50, 65, 80, 100, 125, 150,
200, flanged connections
|
|
Precision grade
|
+ 1%R, + 0.5%R, + 0.2%R (customize)
|
|
Meassure Range
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1:10, 1:15,
|
|
The instrument body material
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304 stainless steel or aluminum
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|
Impeller
|
Anticorrosion ABS or high quality aluminum alloy
|
|
Converter
|
Cast
aluminum
|
|
Usage Condition
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Medium temperature: -20 C ~ +80 C
|
|
environment temperature
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-30 C ~ +60 C
|
|
Relative humidity
|
5% ~ 90% Atmospheric Pressure: 86KPa ~ 106Kpa
|
|
Working Power Supply
|
A: Power supply: +24VDC suitable for 4 ~ 20mA,
pulse output, RS485 etc.
B:
1 group 3.0V010AH lithium battery, the battery voltage can work normally from
2 to 3.0V
|
|
Overall power consumption
|
A :External power: < 1W
B: Internal power supply,average power consumption<=1W,
more than three years of continuous use
|
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Analog output
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Pulse
signal, 4 ~ 20mA current signal, control
|
|
Communication
output
|
RS485
|
|
Explosion-proof grade
|
ExdIIBT6 or ExiaIICT4
|
|
Protection grade
|
IP65
|
Product Application
Widely used for measuring the closed pipes and stainless steel 1Crl8Ni9Ti, 2Cr13 and AI203, corundum hard alloy do not corrode, and no fiber, particles and other impurities. When working temperature, kinematic viscosity should be less than 5 * 10-6m2/s liquid. When kinematic viscosity greater than 5 x 10-6m2/s liquid, can label flow meter actually before use