Specifications
|
Fluid to measure
|
Liquid, steam, gas
|
|
Nominal diameter
|
Wafer/Flanged(ANSI/DN/DIN/JIS):15mm~300mm(1/2"~12")
Insertion:300mm~700mm(12"~28")
|
|
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℃ ; -40℃~350℃ ;
|
|
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
|
DN
|
Inches
|
mm
|
m/s
|
Nm3/h
|
|
DN15
|
1/2 "
|
16.1
|
6~70
|
3.8~44.5
|
|
DN20
|
3/4 "
|
21.7
|
6~70
|
6.8~79.1
|
|
DN25
|
1"
|
27.3
|
4~70
|
7.1~123.6
|
|
DN32
|
11/4 "
|
36.0
|
4~70
|
11.6~202.5
|
|
DN40
|
11/2 "
|
41.9
|
2~70
|
9.0~316.4
|
|
DN50
|
2"
|
53.1
|
2~70
|
14.1~494.4
|
|
DN65
|
21/2 "
|
68.9
|
2~70
|
23.9~835.5
|
|
DN80
|
3"
|
80.9
|
2~70
|
36.2~1265.5
|
|
DN100
|
4"
|
100.0
|
2~70
|
56.5~1977.4
|
|
DN125
|
5"
|
125.0
|
2~70
|
88.3~3089.7
|
|
DN150
|
6"
|
150.0
|
2~70
|
127.1~4449.2
|
|
DN200
|
8"
|
200.0
|
2~70
|
226.0~7909.6
|
|
DN250
|
10"
|
250.0
|
2~70
|
353.1~12358.8
|
|
DN300
|
12"
|
300.0
|
2~70
|
508.5~17796.6
|
Model Number
|
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
|
0
|
Insertion
|
Option
|
Insertion for DN80~700, wafer and flanged type for pipes smaller than 300mm
|
|
1
|
Flanged
|
Standard
|
|
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
|
|
H
|
T≤350℃ (wafer or flanged)
|
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.
|
|
In trang