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Water Magnetic Flow Meter Controller Ultrasonic Flowmeter
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Product: Views:253Water Magnetic Flow Meter Controller Ultrasonic Flowmeter 
Unit price: Negotiable
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Valid until: Long-term effective
Last updated: 2017-11-13 17:24
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Water Magnetic Flow Meter Controller Ultrasonic Flowmeter



Product Description

  Electromagnetic Flowmeter
Working principle

Its measuring principle bases on Faraday electromagnetic induction law:When the liquid flow through the measuring pipe which all around magnetic field, the two vertical direction will have the induced electromotive force which is proportional with the mean velocity of stream.Flowmeter consists of sensor and converter. Converter transfer field current to inner loop of the sensor to engender magnetic field. Conductivity liquid flow through the measuring pipe and get induced force because of cutting magnetic line. By then the electrode around the pipe wall incept induced force and transfer them to converter through signal wire. Converter filer induced force, spread, calculate and exchange them into proportional standard current signal and frequency signal.

 

Brief  introduction

1.it can measure all kinds of  electronic conductivity liquid, such as corrosive liquid , mud and slurry ,water etc. 

2.The result cannot be affected by temperature, pressure, viscosity and dens ity.

3.Flow sensor and intelligent converter compact or separately composes a com plete flowmeter. 
 

Main features

1.No move assembly, no abrasion 

2.Measuring range rate: 1:100

3.No flow enhance equipment

4.Suits for various of electronic conductivity liquid

5.No affect from temperature, viscosity, pressure and density

6.Anti- corrosion

7.Measure both to and reverse flow

8.Huge display, easy operate

9.Long- term EEPROM to save data when lose power

10.Support MODBUS/HART communication protocol

11.Wide working volts range

12.Self diagnose

 Parameters:

DN

6mm~~2000mm

PN

PN6 , PN10 , PN16 , PN25 , PN40 , PN63 , PN100 ,   PN160 , PN250 , PN420

Electrode material

316L

Lining material

PTFE or customize

Medium tem

0~70°C , max is  180°C

Shell material

carbon steel

Protection grade

IP65 , IP67   and IP6

Connection

all applys( eg : BS EN1092-1 )


Converter technical data
 

Current output

4~20Ma

Frequency output

No resource pulse :
  High level=external power supply-1V
  External volts≤30 V
  Low level ≤ 0.5V
  Load current ≤ 50 mA
  Max.frequency output :5KHz .
  Frequency of pulse output:  0~5Hz .

Display

With 8digit LCD display

Display unit

Instantaneous flow units  : m 3    /h ,  m 3  /m , m 3  /s , L/h , L/m ,  L/s , G/h ,   G/m , G/s .  Total flow units: m 3 , L , G .

Communication

MODBUS protocol ( optional ) or HART (   optional )

Protection grade

IP65

Power supply

220 V AC +20/-60%  ,   50/60 Hz , 24 V DC +50/- 25%  , max.10VA

EMC radiation standard

EN 61326-1 : 2006  (BS EN50081-1)

EMC anti-jimming standard

EN 61326-1: 2006 (BS EN50082-1)

CE security

EN 61010-1 : 2001

Ambient temp.

5~55°C

Ambient humi d ity

<85 % r.h. (non   co n   densation)




Huaheng Instrument is well-known as one of the professional and credible water magnetic flow meter controller ultrasonic flowmeter manufacturers and suppliers in China for the high flexibility and good function of its products. Adhering to our principle, out factory welcomes you to buy various types of high quality and low price products from us, and OEM service is also offered.

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