Turbine Rotor Flow Meter-WL Series
APPLICATION
Turbine flow meter use the mechanical energy of flowing fluid, causing a rotor to rotate at angular velocity proportional to the fluid flow rate or velocity within the flow path and pickup this angular velocity and generating an electrical signal which directly proportional to flow rate.
PERFORMANCEDATA
0.65 L/min to 15,500 L/min and can withstand pressures up to 3o0 Bar. It supports various connection types, including BSP, NPT, Flanged, Hygienic, Autoclave,and Nova Swiss connections, Offer pulse & analogue O/P
and Complies with ATEX standards.
PERFORMANCEDATA
In order of magnitude from largest to smallest, these are used in oil, water and chemical. In Industries like aerospace,
food & beverage, metals & mining.pharmaceutical, power, pulp & paper.
 |
 |
 |
 |
| Biotechnology | Chemical Engineering | Scientific experiment | Energy measurement |
ADVANTAGES
A cost-effective solution for measuring. this system ensures a long service life even in severe operating
environments.It boasts high accuracy, repeatability.and range ability tailored for speciviscosities and
measuring ranges. Designed for nonconductive liquids,it also has the capability of heating the measuring
device. Additionally.it proves suitable for very low rates, making it a versatile and reliable choice for a
range of applications.
GENERAL SPECIFICATION
Flow Tube: SS- 304/ SS -316/on request
Rotor:Cd4mCu/ SS410 with Te coating
Shaft & Bush:Hard Carbon
Repeatability :0.2%
Accuracy (standard position} ±1% RS /± 0.75% FSD
Maximum Working Pressure :60 Bar /300 Bar
Fluid & Ambient Temperature:-20 to 120° C
Connection: Thread (M) / Sandwich/Flange /Tc End
OUTPUT SENSOR
Power Voltage:5/12/24VDC
Output Signal: NPN/PNP
High Electric Level : Higher Than 8 V DC (Input 12 vdc)
Low Electric Level : Lower Than 0.8 V DC (nput 12 vdc]
DISPLAY WITH VARIOUS OUTPUT
Mains operated meter
Power voltage：:230V a-c±10%
Display:Remote
Communication:RS 485
Retransmission output :4-20 mA
Relay: 1 Relay(optional)
24vd.c.Operated Meter
Power supply:24 VDC
Retransmit output: (4~20) mA/Pulse (programmable)
Communication: RS-485/HART Protocol
Relay: High & Low Flow
Display: Inbuilt (Flameproof)/Remote
Battery Operated Meter
Power Voltage:3.6 V DC Lithium Batteries
Display Mode:Double row LCD as below
QX.XXXXX Six Digit Irstantaneous Flow（L/m m³/m m³/h L/h kg/m GPM t/h kg/h ）
XXXX.XXXXBght Digit Cumubtive Flow
Display:Inbuilt& frame proof
Cumulative flow:Automaticallyexpand the display precision.
The cumulative flow values can be reset.
Power - fail protection:The instrument coefficient ensures that total flow values for the past ten years are
retained even in the event of a power supply drop.
Installation method
ELECTRIC CONNECTION
PULSE OUTPUT
DISPLAY OUTPUT
★ Please Check Display Manual
calculate pulse/liter at : 25%, 50%, 75% and 100% flow rate with pure water at room temperature
Flow range
★ Select the size of the instrument based on the flow rate.
|
Instrument size (mm) |
Normal traffic range (m³/h) |
Expand the range of traffic (m³/h) |
Pressure resistance (MPa) |
|
DN4 |
0.04~0.25 |
0.04~0.4 |
6.3 |
|
DN6 |
0.1~0.6 |
0.06~0.6 |
6.3 |
|
DN10 |
0.2~1.2 |
0.15~1.5 |
6.3 |
|
DN15 |
0.6~6 |
0.4~8 |
6.3 |
|
DN20 |
0.8~8 |
0.45~9 |
6.3 |
|
DN25 |
1~10 |
0.5~10 |
6.3 |
|
DN32 |
1.5~15 |
0.8~15 |
6.3 |
|
DN40 |
2~20 |
1~20 |
6.3 |
|
DN50 |
4~40 |
2~40 |
2.5 |
|
DN65 |
7~70 |
4~70 |
1.6 |
|
DN80 |
10~100 |
5~100 |
1.6 |
|
DN100 |
20~200 |
10~200 |
1.6 |
|
DN125 |
25~250 |
13~250 |
1.6 |
|
DN150 |
30~300 |
15~300 |
1.6 |
|
DN200 |
80~800 |
40~800 |
1.6 |
Product size
 |
 |
| DN15-DN200 Flange type | Clamp-type sanitary type |
 |
 |
| DN4-DN40 Threaded type | DN15-DN50 Threaded type |
Size details
|
Size |
Flange connection |
Threaded connection |
Clamping type |
||||||
|
|
L1 (mm) |
D1 (mm) |
K (mm) |
d (mm) |
n |
L(mm) |
External thread |
L(mm) |
D(mm) |
|
4 |
|
|
|
|
|
225 |
G1/2 |
|
|
|
6 |
|
|
|
|
|
225 |
G1/2 |
|
|
|
10 |
|
|
|
|
|
345 |
G1/2 |
|
|
|
15 |
75 |
95 |
65 |
14 |
4 |
75 |
Gl |
100 |
50.5 |
|
20 |
80 |
105 |
75 |
14 |
4 |
85 |
Gl |
100 |
50.5 |
|
25 |
100 |
115 |
85 |
14 |
4 |
100 |
G5/4 |
100 |
50.5 |
|
32 |
140 |
140 |
100 |
18 |
4 |
140 |
G1 1/2 |
120 |
50.5 |
|
40 |
140 |
150 |
110 |
18 |
4 |
140 |
G2 |
140 |
64 |
|
50 |
150 |
165 |
125 |
18 |
4 |
150 |
G5/2 |
150 |
78 |
|
65 |
170 |
185 |
145 |
18 |
4 |
|
|
170 |
91 |
|
80 |
200 |
200 |
160 |
18 |
8 |
|
|
200 |
106 |
|
100 |
220 |
220 |
180 |
18 |
8 |
|
|
220 |
119 |
|
125 |
250 |
250 |
210 |
18 |
8 |
|
|
|
|
|
150 |
300 |
285 |
240 |
22 |
8 |
|
|
|
|
|
200 |
360 |
340 |
295 |
22 |
12 |
|
|
|
|
