Gas/liquid and steam turbine flowmeter

plug-in vortex flow meter

Nominal Diameter
(mm)

200,250,300,400,500,600,800,1000,1200,1500

Instrument specifications

Simple plug-in

Ball valve plug

mounting way

Cut-out after disassembling

Do not need to stop, then closed ball valve and dismantling

          meter type 

A type

B type

accuracy

±2.5%

±2.5%

range ratio 

1:10;1:15

1:10;1:15

display

                        choosable

                           choosable

output signal

choosable: Pulse or 4-20 ma

choosable: Pulse or 4-20 ma

Line interface

internal thread M20×1.5

internal thread M20×1.5

    communication          interface

choosable
RS485

choosable
RS485

     power supply

 sensor:+12VDC,+24VDC(choosable)
transmitter :+24VDC
display type : Instrument built-in 3.2 V lithium battery

 sensor:+12VDC,+24VDC( choosable)
transmitter :+24VDC
display type : Instrument built-in 3.2 V lithium battery

signal transmission line

STVPV3×0.3( three-wire system ),2×0.3( two-wire system )

STVPV3×0.3( three-wire system ),2×0.3( two-wire system )

transmission distance

≤500m

≤500m

    explosive-proof                 grade

choosable  ExdIIBT6 or ExiaIICT4

choosable
ExdIIBT6  or ExiaIICT4

Protection grade

IP65

IP65

Allow the vibration acceleration

1.0g

1.0g

    frictional-loss               coefficient 

Cd<2.6

Cd<2.6

    overall power              consumption

<1W

<1W

instrument materials

1Cr18Ni 9Ti

1Cr18Ni 9Ti

Nominal pressure 

PN1.6Mpa;PN2.5Mpa

PN1.6Mpa;PN2.5Mpa

temperature measured medium (℃)

-40~+250℃

-40~+250℃

environmental conditions

temperature -10~+55℃, relative humidity 5%~90%, atmospheric pressure 86~106Kpa

temperature -10~+55℃, relative humidity 5%~90%, atmospheric pressure 86~106Kpa