Fliud to measure

Liquid, steam, gas

Nominal diameter

Wafer/Flanged(ANSI/DN/DIN/JIS):15mm~300mm(1/2"~12")

Measurement range（m/s）

DN15~25

DN32

DN40~300

Steam

8~70 m/s

4~70 m/s

2~70 m/s

Gas

8~60 m/s

4~60 m/s

2~60 m/s

Liquid

0.3~7m/s

0.3~7m/s

0.3~7m/s

Accuracy

±1% RD (insertion is 1.5%RD)
For multi-variable version: temperature ±1℃,pressure:0.75% FS

Repeatability

0.3% RD

Output

4-20mA@ HART　/　RS-485

Process Temperature
Range

-40℃~150℃ ; -40℃~250℃

Process Pressure Limit

–0.1 MPa (–1 kg/cm2) to flange rating

Ambient Temperature Range

–40 to 85°C

Ambient Humidity

5 to 100% RH

Electrical Connection

1/2 NPT, M20 × 1.5

Materials

304 SS, 316 SS, 316L SS

1

General model

VFM60-N

Vortex flowmeter without integral RTD and pressure sensor

Standard

VFM60-MV

Vortex mass flowmeter with  integral RTD and pressure sensor

Option

2

Transmitter Location

T

Integral

Standard

The standard remote cable length is 10m, if you required longer cable, please let us know

R

Remote

Option

3

Process connection

1

Flanged

Standard

Insertion for DN80~700, wafer and  flanged type for pipes smaller than 300mm

2

Wafer

Option

3

Downsized wafer

Option

4

Fluid type

1

Liquid

Standard

If the fluid is steam, please advise if it is saturated or superheated

2

Gas

Option

3

Steam

Option

5

Wetted part material

1

OCr18Ni9(304)

Standard

For other materials, please advise your speical requirement. Any material will cause a longer production time except 304SS

2

316

Option

Q

Other

Option

6

Pressure rating

3

1.6

Standard

4

2.5

Option

5

4

Option

6

6.3

Option

7

10

Option

8

16

Option

7

Medium Temperature

N

T≤150℃

Standard

If the temperature is higher than 350 degreeC or lower than 40 degree C, please advise us to check if we can do

S

T≤250℃

Option

8

Transmitter

1

pulse/4~20mA

Standard

The HART signal is output though 4~20mA.

2

Battery power/pulse

Option

3

pulse/4~20mA@HART

Option

4

pulse/RS485

Option

5

pulse/RS485 /T&P compensation

Option

7

pulse/4~20mA/T&P compensation

Option

9

Cable grinder

N

M20x1.5

Standard

D

1/2" NPI

Option

Q

Other

Option

Pipe size

xxx

xxx

This 3 digits code indicates the inner diameter of the pipe, for example, 050 means DN50, 200 means DN200.