Specifications
Fluid to measure
|
Liquid, low pressure steam, gas
|
Nominal diameter
|
Insertion:200mm~1000mm(8"~40")
|
Measurement range(m/s)
|
Low pressure steam 2~70 m/s
|
Gas 2~60 m/s
|
Liquid 0.3~7m/s
|
Accuracy
|
2% RD
|
Repeatability
|
0.3% RD
|
Output
|
Pulse /4-20mA@ HART / RS-485
|
Process Temperature
Range
|
-40℃~150℃
|
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
|
Measurement range of gas and steam
Size
DN |
Size(inch)
Inches |
Flow Rate Range
m3/h |
DN200 |
8" |
226.0~7909.6 |
DN250 |
10" |
353.1~12358.8 |
DN300 |
12" |
508.5~17796.6 |
DN350 |
14" |
692.1~24223.2 |
DN400 |
16" |
904.0~31638.4 |
DN500 |
20" |
1412.4~49435.0 |
DN600 |
24" |
2033.9~71186.4 |
DN700 |
28" |
2768.4~96892.7 |
DN800 |
32" |
3615.8~126553.7 |
DN900 |
36" |
4576.3~160169.5 |
DN1000 |
40" |
5649.7~197740.1 |
Model Number
1 |
General model
|
VFM62-N
|
Vortex flowmeter without integral RTD and pressure sensor
|
Standard
|
|
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
|
0
|
Insertion
|
Option
|
Insertion for DN80~700, wafer and flanged type for pipes smaller than 300mm
|
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 degree C or lower than 40degree C, please advise us to check if we can do
|
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
|
9
|
Cable grinder
|
4
|
pulse/RS485
|
Option
|
|
5
|
pulse/RS485 /T&P compensation
|
Option
|
7
|
pulse/4~20mA/T&P compensation
|
Option
|
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.
|
|