304SS Turbine Industrial Flow Meter 4-20mA Flange Connection Big Diameter
Model Number:LWGYML
Minimum Order Quantity:1pc
Delivery Time:7-10 working days
Payment Terms:T/T
Place of Origin:China
Price:Negotiation
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Location:
Shanghai Shanghai China
Address:
No.21, Lane 697, Guangfulin Road, Songjiang District, Shanghai, China
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Product Details
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Product Details
304SS Turbine Industrial Flow Meter 4-20mA Flange Connection Big
Diameter
1. Introduction
LWGYML series intelligent liquid turbine Flowmeter is a new
intelligent instrument which integrates turbine flow sensor and
display. It is developed by using advanced ultra-low power single
chip microcomputer technology. Compact structure, clear reading,
high reliability, no external power interference, lightning
protection, low cost and other obvious advantages
Turbine flow meters are widely used in the following measurement
objects: oil, organic liquid, inorganic liquid, liquefied gas,
natural gas, gas and low temperature fluid. In the foreign
liquefied petroleum gas, refined oil and light crude oil transfer
and gathering stations, the first and last stations of large crude
oil pipeline are widely used for trade settlement. Turbine
flowmeters in Europe and the United States are second only to
orifice flowmeters for natural gas metering. The Netherlands alone
has adopted more than 2600 gas turbine flowmeters of various sizes
and pressures from 0.8 MPa to 6.5 MPa. They have become excellent
natural gas flowmeters. Although the excellent metering
characteristics of turbine Flowmeter are favored by people, it
gives the impression that the moving parts are short in use and
hesitant in selection. After people's unremitting efforts, it
should be said that the situation has greatly improved. Turbine
flowmeter as the most general flowmeter, its products have
developed into multi-variety, full-series, multi-specification mass
production scale.
In addition to the extensive use of the aforementioned industrial
sectors, turbine flowmeters are also widely used in special
sectors, such as scientific research and experiments, national
defense science and technology, and metrology. The use of these
fields avoids its weaknesses (not suitable for long-term continuous
use) and gives full play to its characteristics (high precision,
good repeatability, and can be used in conditions such as high
pressure, high temperature, low temperature and micro In these
fields, most of them are designed according to the special
requirements of the subject, and they are special instruments
without mass production.
2. Features
- High accuracy, usually reach ±1%R,±0.5%R,or even reach ±0.2%R for high-precision type.
- Good repeatability, it can reach 0.05%-0.2% in short term, if regular calibration or online calibration can get an extremely high accuracy, so it is preferred in foreign trade.
- Pulse signal output, it is suitable for totalizer measurement and computer connection, no zero drift,strong capacity of resisting disturbance.
- High frequency signal(3-4KHz), strong signal resolution.
- Wide range, middle and big diameter can reach 1:20, and small diameter can reach 1:10.
- Compact structure, easy installation and maintenance.
3. Specifications
| Pipeline Diameter(mm) and Connection | 4,6,10,15,20,25,32,40 Thread Connection |
| (15,20,25,32,40) 50,65,80,100,125,150,200 Flange Connection | |
| Accuracy | ±1%R,±0.5%R,±0.2%R(Special Order) |
| Turn Down Ratio | 10:1; 15:1; 20:1 |
| Material | 304SS,316(L)SS, etc |
| Medium Temperature | -20℃~+110℃ |
| Environmental Conditions | Temperature: -10℃~+55℃ Relative humidity: 5%~90% Atmospheric pressure: 86~106KPa |
| Power supply | Sensor:+12VDC,+24VDC(Option) Transmitter:+24VDC Local Display:3.2V Lithium Battery |
| Output Signal | Sensor:Pulse Frequency Signal(Low level≤0.8V, High level≥8V) Transmitter:Two Wired 4-20mA Current Signal |
| Signal Cable | STVPV 3x0.3(Three Wired),2x0.3(Two Wired) |
| Signal Cable Connection | Houseman Connector(Standard Type) Inner Thread M20x1.5(Explosion Type) |
| Transmission Distance | ≤1000m |
| Explosion Proof | None(Standard Type) EXdIIBT6(Explosion Proof) |
| Protection Class | IP65 |
5. Configuration
| LWGYML Series Turbine Flow Meter Configuration | ||||||||||
| Model | LWGYML | |||||||||
| Pipe Material | 4 | 4mm | ||||||||
| 6 | 6mm | |||||||||
| 10 | 10mm | |||||||||
| ...... | ||||||||||
| 200 | 200mm | |||||||||
| Model Description | N | No Display,12VDC Power Supply,Pulse Output, High Level≥8V Low Level≤0.8V | ||||||||
| A | No Display,4-20mA 2 Wired Current Output | |||||||||
| B | Local Display,Battery Operated | |||||||||
| C | Local Display,4-20mA 2 Wired Current Output | |||||||||
| C1 | Local Display,RS485 Output | |||||||||
| C2 | Local Display, HART Output | |||||||||
| Accuracy | 05 | 0.5 Grade | ||||||||
| 10 | 1.0 Grade | |||||||||
| Turbine Type | W | Extended Ratio | ||||||||
| S | Standard Ratio | |||||||||
| Material | S | SS 304 | ||||||||
| I | SS 316(L) | |||||||||
| Explosion Proof | N | None | ||||||||
| E | Explosion Type(ExmIICT6 or ExdIIBT6) | |||||||||
| Pressure Rate | N | Normal Pressure | ||||||||
| H | High Pressure | |||||||||
| Connection Type | T | Thread Connection | ||||||||
| F | Flange Connection | |||||||||
| Filter | N | None | ||||||||
| F | With Filter | |||||||||
6. Packing
304SS Turbine Industrial Flow Meter 4-20mA Flange Connection Big Diameter
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