Basic Info.
After-sales Service
You Could Contact Me If You Have The Problem.
Warranty
12 Months After The Shipping Date
Main Application
Water, Wastewater, Diesel Fuel, Fuel Oil, Nature Gas, Corrosive Liquid/Gas
Application
Industrial Production
Measuring Principle
Electrical Principles
Measurement Object
Closed Pipeline
Turn Down Ratio
10:1; 15:1; 20:1
Medium Temperature
-20ºC~+110ºC
Transport Package
Carton or Wooden Box
Product Description
Liquid Integrated High Pressure Explosion Proof Stainless Steel Electronic Display Turbine Flow Meter
Product Description
LWGYML series intelligent liquid turbine flow meter is a new type of intelligent instrument with integrated turbine flow sensor and display product calculation developed by advanced ultra-low power single-chip microcomputer technology, which has obvious advantages such as compact mechanism, clear reading, high reliability, undisturbed by external power supply, lightning resistance and low cost.
Application
Turbine flow meters are used to measure clean, dry gases and liquids such as hydrocarbons, chemicals, gases and vapors, fuels and other types of liquids with lower viscosity, and for applications requiring highly accurate and precise measurements.
Typically, their applications are found across various industries such as petroleum, automotive, laboratory and water treatment. In some cases, applications are also found in the beverage and chemical industry as well.
A few examples of applications include:
- Particle cleanliness testing
- Water treatment
- Monitoring input flow to an analyzer
- Dispensing chemicals in a laboratory
Working Principle
Turbine Flow Meter is a volumetric measuring turbine type. The flowing fluid engages the rotor causing it to rotate at an angular velocity proportional to the fluid flow rate.
The angular velocity of the rotor results in the generation of an electrical signal (AC sine wave type) in the pickup. The summation of the pulsing electrical signal is related directly to total flow.
The frequency of the signal relates directly to flow rate. The vaned rotor is the only moving part of the flow meter.
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
Product Parameters
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 | -20ºC~+110ºC |
Environmental Conditions | Temperature: -10ºC~+55ºC 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 |
Configuation
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 |
Company Profile
Melan Measurement & Control Instruments is located in Shanghai City. It is a high-tech manufacturer specialized in the design, development, manufacturing and sale of measurement and control instruments.
Our products are widely used in various fields, including electricity, chemical industry, metallurgy, brewing, oil and gas, textile, water conservancy, environmential protection, etc.
We own independent-courtyard modemized manufacturing workshops and an open office building. Melan has accumlated production and management experience in instruments from European and American and domestic famous companies.
We own first-class talent team, and all the products have reached advanced level at home and abroad. We provide our customers with complete and professional test control solutions and high-tech and high-quality products.
Melan is your reliable friend and partner. We are willing to try our best as dedication and perfection as motivation.
FAQ
Q: How long will you give me the reply?
A: We will contact you in 5 hours as soon as we can.
Q: What is the warranty of your prducts?
A: Our warranty is 12 months after the shipping date.
Q: What is the lead time of your products?
A: Normally our factory lead time is 10-12 working days.
Q: Can I OEM your products?
A: OEM and ODM customization are welcomed.
Q: What is your MOQ?
A: We have no MOQ limit, small quantity order is acceptable.
Q:What is the transport?
A: Express such as DHL, FedEx, UPS for freight prepaid, and we can also use your own courier account to do the freight collect. For more goods we can arrange by air or by sea.
Address:
No. 21, Lane 697, Guangfulin Road, Songjiang District, Shanghai, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Industrial Equipment & Components, Instruments & Meters
Management System Certification:
ISO 9001
Company Introduction:
Melan Measurement & Control Instruments is located in Shanghai City. It is a high-tech manufacturer specialized in the design, development, manufacturing and sale of measurement and control instruments.
Our products are widely used in various fields, including electricity, chemical industry, metallurgy, brewing, oil and gas, textile, water conservancy, environmential protection, etc.
We own independent-courtyard modemized manufacturing workshops and an open office building. Melan has accumlated production and management experience in instruments from European and American and domestic famous companies.
We own first-class talent team, and all the products have reached advanced level at home and abroad. We provide our customers with complete and professional test control solutions and high-tech and high-quality products.
Melan is your reliable friend and partner. We are willing to try our best as dedication and perfection as motivation.
High technological and service performance
With numerous wholly-owned subsidiaries and partners, Melan competently and reliably supports its customers worldwide. Our experienced engineers and sales experts are your competent and dependable contacts locally.