4~20mA Output Water Flow Meter 1inch Turbine Water Flow Meter

Basic Info.

Model NO.	HDF-WL
Application	Transportation
Type	Turbine Flow Meter
Measuring Media	Gases, Liquids, Steam
Measuring Principle	Speed
Measurement Object	Closed Pipeline
Certification	JIS, DIN, ANS, GB, CE, RoHS, ISO
Pressure	1.6MPa-4.0MPa
Product Name	Water Turbine Flow Meter
Temperature	-40-350 C
Output Signal	4-20mA, Pulse, Hart, RS485
Display	N/a, ; LCD Display
Power Supply	24VDC, 220VAC, Battery Operated
Transport Package	Standard Export Package
Specification	50*30*30
Trademark	Huadian
Origin	China
HS Code	9026100000
Production Capacity	500pieces/Week

Product Description

4~20mA Output Water Flow Meter 1inch Turbine Water Flow Meter

Turbine Flow Meter is a volumetric measuring turbine type of Impeller Flow meters , made up of Sensor and Convertor. The flowing fluids engages the rotor causing it to rotate at an angular velocity proportional to the fluid flow rate.The Sensor reacts to the average velocity of fluid with multi-blades rotor so as to speculating the flow value and the accumulative flow value.

Turbine flow meter is an ideal solution when high accuracy, compact size, fast response, and high tolerance to shock and vibration are critical requirements and suitable for wide range of viscosity medium including oil, gas, water and waste water, chemical, gas utility, power, food and beverage , aerospace ,pharmaceutical etc.

Technical Parameters
Main technical parameter list

Product name	Turbine flow meter
Nominal Diameter(mm)	DN4-DN200mm
Medium	Water,diesel,oil,fuel,hydraulic oil,gas ,LPG,etc
Accuracy Class	The standard type is 1%,Customized for 0.5% and 0.2%
Instrument material	SS304; SS316; etc.
Medium Temperature	Medium:-20~120ºC
Connection	Thread,Flange, Tri-clamp
Signal Output	4-20mA or pulse output
Supply Power	AC220V, DC12-24V or Lithium cell Batery
Signal Line Interface	Internal thread M20×1.5
Explode-proof Class	ExdIIBT6
Protection Class	IP65
Keywords	water flow meter

How to select right Turbine flow meter ?
The key questions which need to be answered before selecting a turbine flowmeter are:1.what's the fluid ?

2.what's the flow range ? and pipe size ?

3.what's the working pressure ?

4.what's the working temperature ?

5.do you need display or not ?

Product Showcase

Measurement range and Working pressure for liquid

Nominal Diameter (mm)	Regular Flow rate (m3/h)	Expanding flow rate (m3/h)	Regular tolerance pressure(Mpa)	Special tolerance pressure(Mpa) (flange connection)
DN4	0.04-0.25	0.04-0.4	6.3	12, 16, 25
DN6	0.1-0.6	0.06-0.6	6.3	12, 16, 25
DN10	0.2-1.2	0.15-1.5	6.3	12, 16, 25
DN15	0.6-6	0.4-8	6.3, 2.5(flange)	4.0, 6.3, 12, 16, 25
DN20	0.8-8	0.45-9	6.3, 2.5(flange)	4.0, 6.3, 12, 16, 25
DN25	1-10	0.5-10	6.3, 2.5(flange)	4.0, 6.3, 12, 16, 25
DN32	1.5-15	0.8-15	6.3, 2.5(flange)	4.0, 6.3, 12, 16, 25
DN40	2-20	1-20	6.3, 2.	4.0, 6.3, 12, 16, 25
DN50	4-40	2-40	2.5	4.0, 6.3, 12, 16, 25
DN65	7-70	4-70	2.5	4.0, 6.3, 12, 16, 25
DN80	10-100	5-100	2.5	4.0, 6.3, 12, 16, 25
DN100	20-200	10-200	2.5	4.0, 6.3, 12, 16, 25
DN125	25-250	13-250	1.6	2.5, 4.0, 6.3, 12, 16
DN150	30-300	15-300	1.6	2.5, 4.0, 6.3, 12, 16
DN200	80--800	40-800	1.6	2.5, 4.0, 6.3, 12, 1

Installtion

Turbine Meter Advantages

Wide flow rangeability including low flow rates

Turndown ratio is up to 10:1

Good level of accuracy at an economic price

Simple and durable construction

Easy to install and maintain

Flexible connection to flow instruments for flow control

Wide variety of process connections

Turbine meters can operate over a wide range of temperatures and pressures

Low pressure drop across the turbine

Provides a convenient signal output

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