1.73 Turbine AND Vortex flow meter

TURBINE FLOW METER

Turbine flow meter transducer adapts to measure the liquid rate and total flow rate of low viscosity and for clear liquid. It can be widely used in the fields of petrol, chemical Industry , Metallurgy , Scientific research for measuring or control. Several output display methods can be selected. High-accuracy: 0.2%, 0.5% , 1% Wearable Tungsten carbonized shaft and bearing. Erode-resistant applicable for sea water, ammonia , etc. Bi-Direction measuring bi-direction flow (optional) Multi-output pulse , 4-20mA DC, total and rate display in the field. Power-supply 5-24 V DC, Explosion-proof Ex d II BT4/Ex ib I Pipeline range 6,10,15,25,40,50,80,100,150,200,250,300 mm. To have a precise measurement, please inform us as much information as possible about your application in your mail. In particular, it is helpful to include the medium to be measured, the pipe diameter or schedule, the pressure, and the maximum flow rate.

Please provide following data for proper quotation

• Name of liquid

• Temperature range

• Specific gravity of liquid

• Viscosity of liquid

• Max pressure of system

• Pipe line size

Turbine Flow meter         Description
Type A       Flow sensor pulse output three-wire system, +12V power supply
  BLocal display , powered by 3.6V battery
  C       Local display with 4~20mA ou pulse output,powered by24v.
 D        Flow transmitter 4~20mA output,powered by 24V:

 

Nominal drift diameter4Normal flow range m3/hr0.04~0.25Extended flow range m3/hr0.04~0.4
60.1~0.60.06~0.6
100.2~1.20.15~1.5
150.6~60.4~8
200.8~80.45~9
251~100.5~10
321.5~150.75~15
402~201~20
504~402~40
657~703.5~70
8010~1005~100
10020~20010~200
12525~25012.5~250
15030~30015~300
20080~80040~800
Explosion protectionNot marked, without explosion protection
BExplosion protection type
Precision classAPrecision : Class 0.5
BPrecision : Class 1.0
NOTE:-

Sensors with pipe diameter of DN4~DN40 are of thread connections with maximum operating pressure of 6.3 Mpa.

Sensors with pipe diameter of DN50~DN200 are of flange connections with maximum operating pressure of 2.5 Mpa.

Sensors with pipe diameter of DN4~DN10 are provided with front and rear straight pipe sections and filters.

Please specify whcn placing an order if flange connections are required for pipe diameter of DN15~DN40

Please specify when placing an order for high pressure type and special requirements.

 

VORTEX FLOW METER

PRINCIPAL

A Columnar object is inserted into the fluid. Regular eddies occur alternately on both sides of the columnar object . This kind of eddy is called as Kaman vortex. The occurrence frequency is proportional to the flow velocity of liquid, so the vortex frequency is detected by piezoelectric sensor, and the flow rate of fluid may be calculated through the sensor.

 

Turbine and Vortex Flow Meter
ADVANTAGES

• Temperature and pressure compensation transmitter receive temperature sensor signal and pressure sensor signal and displays the flow rate of fluid after temperature and pressure compensation , and then the temperature compensation and pressure compensation are realized.

• Explosion Proof : Exia II CT6
Exd II CT6

• Output : 4-20m A / pulse signal

• Display : LCD Instantaneous flow, accumulated flow of measured medium simultaneously.

• Communication :- HART ( on request only) , Profibus – DP FF/field bus

• No Moving Components, firm, durable and maintenance-free.

TECHANICAL PARAMETERS
PARAMETERSPERFORMANCES
ACCURACYLIQUID1.0% , 0.75%
GAS / STEAM1.0%
Repeatability< + 0.2%
Allowable Viscosity of measured medium< 7.5 mPs
Range ratio1:20
 

SENSOR

 

Flange connection DINDN15~DN600
Clamping connection DINDN15~DN300
Medium temperatureStandard Type-55ºC~250ºC
High Temperature type-55ºC~350ºC
Pressure rangeStandard < 100 bar
specialAccording to demands of users
Material 304/316/316L/Hast.C/Ti
 

 

Transmitter

Power Supply14-28 V DC / battery power
Electrical InterfaceM20 X 1.5/1/2 “ NPT
Display LCD
Remote communicationHART – ProtocolProfibus – DP Field busFF field bus
Ex-ProofExia Exia II CT6
ExdExd II CT6
Protection Standard TypeIP 67
Diving TypeIP 68
Ambient Temperature ~40ºc~55ºc/~55ºc~70ºc
Material Cast Aluminum
Power Consumption<1 w