China DN150 Flange Type Vortex Flow Meter with Stainless Steel Material
1. Introduction
LUGBML is based on Von Karman’s Vortex Principle, which adopts piezoelectric crystal as testing components. It is a new kind of stress detecting vortex flow meter. It has the advantage of wide range ratio, high accuracy, low pressure loss, good medium generality, pulse output proportional to flow, convenient to connect with computer and etc. As the detector probe of sensor and the vortex generating body are installed separately, and the high temperature resistant piezoelectric crystal doesn’t contact with medium, so the instrument is of simple structure, good generality and high stability.
LUGBML series Vortex Flow Meter sensor can be used to detect and measure the flow of all kinds of gas, liquid and steam.
LUGBML series Vortex Flow Meter can be used to match with our company’s ML6000 series Velocity Flowmeter. It can also match with a computer and sensors of temperature, pressure, or density to compose high accuracy mass flow or heat flow detecting and measuring system.
2. Features
- The structure of Vortex Flow Meter is simple and solid, no movable parts and it is very stable.
- Simple installation and easy maintenance.
- Wide measuring range, the ratio is up to 10:1.
- The volume of fluid is compensated according to requirements, and the instrument coefficient does not need to be re-calibrated after the replacement of the accessories.
3. Specifications
| Measuring Medium |
Steam, Gas, Liquid(avoid multiple direction fluid) |
| Accuracy |
±1.0% for Liquid, ±1.5% for Gas |
| Repeatability |
0.33% for Liquid, 0.5% for Gas |
| Velocity Range |
0.7~7m/s for Liquid, 7~40m/s for Gas |
| Working Pressure |
1.6MPa(standard), 2.5~4.0MPa(according to customer's requirements) |
| Fluid Temperature |
-40~250℃(standard temperature); 100~350℃(high temperature) |
| Body Material |
304 SS for standard, 316 SS for option |
| Output |
Pulse(three-wired, low voltage≤1V and high voltage≥4V),4-20mA, RS485 |
| Power Supply |
24VDC/12VDC,3.6V Lithium Battery |
| Ambient Temperature |
-35℃~60℃(without LCD)；-5℃~60℃(with LCD) |
| Relative Humidity |
5~95% |
| Protection Class |
IP65 |
| Electrical connection |
M20*1.5 |
4. Configuration
| LUGBML Series Vortex Flow Meter Configuration |
| Model |
LUGBML |
| Sensor Installation |
D |
Clamp Type Sensor |
| F |
Flange Type Sensor |
| C |
Insertion Type Sensor |
| Medium |
L |
Liquid |
| G |
Gas |
| S |
Steam |
| Pipe Material |
25 |
25mm |
| ...... |
|
| 300 |
300mm |
| Power Supply |
A |
Duplicate Supply(24VDC/12VDC+3.6V Lithium Battery) |
| B |
3.6V Lithium Battery |
| C |
24VDC/12VDC |
| Display |
D |
With Digital Display |
| P |
Without Digital Display |
| Output |
N |
None |
| P |
Pulse |
| A |
4-20mA |
| R |
RS485 |
| H |
Hart |
| Flange Type |
G |
GB (Standard) |
| A |
ANSI |
| J |
JIS |
| B |
BS |
| O |
Others |
| Sensor Material |
A |
304 SS (Standard) |
| B |
316 SS |
| O |
Others |
| Medium Temperature |
E |
40~250℃ |
| H |
100~350℃ |
| Rated Pressure |
16 |
1.6MPa |
| 25 |
2.5MPa |
| 40 |
4.0MPa |
| O |
Others |
| Protection Class |
0 |
IP65 |
| Explosion Proof |
0 |
None |
| EX |
Explosive Proof |
5. Design & Installation
It is important to install meter,if not installed well, then would affect precision, use-life and damage.
1． To avoid strong current, high frequency and powerful switch set, power supply of meter shall be avoided to near by these equipments.
2． To avoid high-Temp & radiation source. if have to install it, need heat insulation & ventilated measure.
3． To avoid high-Temp & enchant gas, if have to install it, need ventilated measure.
4． Vortex flow meter shall be avoided to install on shaking part of pipeline. If have to install on it,shall add clamp device and vibration pad which located on 2D to enhance shake proof . meter has better to installed indoors, pay attention to waterproof when installing meter outdoors,special notice the joint, make cable conductor to U shape to avoid water get into the amplifier body Around installing place shall save enough space,so that install connection line and maintenance routine.
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DN150 Flange Type Vortex Flow Transmitter Stainless Steel Material Simple Structure Images
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