12VDC Pulse Output DN200 Liquid Gas Turbine Flowmeter

Categories	Turbine Flow Meter
Model Number:	LWGYML
Place of Origin:	China
MOQ:	1pc
Price:	Negotiation
Payment Terms:	T/T
Supply Ability:	500pcs per month
Delivery Time:	7-10 working days
Packaging Details:	In Carton or Wooden Box
Product Name:	Turbine Flow Meter
Output:	4-20mA or Pulse
Power supply:	12VDC-24VDC or Battery Operated
Pipeline Diameter:	DN4-DN200
Protection Class:	IP65
Accuracy:	±1%R、±0.5%R、±0.2%R(Special Order)

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Melan Measurement & Control Instruments (Shanghai) Co.,Ltd.

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Company Profile

12VDC Pulse Output DN200 Liquid Gas Turbine Flowmeter

Gas Turbine Flow Meters / Turbine Flowmeter

1. Introduction

LWGYML series intelligent liquid turbine Flowmeter is a new type of intelligent instrument with the integration of turbine flow sensor and display accumulation developed by advanced ultra-low power consumption single-chip microcomputer technology. it has the advantages of compact mechanism, intuitive and clear reading, high reliability, no interference from external power supply, anti-lightning strike, low cost and so on.

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
Pipeline Diameter(mm) and 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

4. Installation Dimension

According to the diameter, choose thread or flange connection to install the senor. As to installation method, please check Pic4, Pic5, Pic6.

Pic4 LWGYML-4~10 Structure & Installation Dimension Diagram

Pic5 LWGYML-15~40 Structure & Installation Dimension Diagram

Pic6 LWGYML-50~200 Structure & Installation Dimension Diagram

Pipeline Diameter	L	Thread Connection	Flange Connection
Pipeline Diameter	(mm)	G	D (mm)	d (mm)	n
DN4	295	G1/2
DN6	330	G1/2
DN10	450	G1/2
DN15	75	G1	θ65	θ14	4
DN20	80	G1	θ75	θ14	4
DN25	100	G1-1/4	θ85	θ14	4
DN32	120	G2	θ100	θ14	4
DN40	140	G2	θ110	θ18	4
DN50	150		θ125	θ18	4
DN65	170		θ145	θ18	4
DN80	200		θ160	θ18	8
DN100	220		θ180	θ18	8
DN125	250		θ210	θ25	8
DN150	300		θ250	θ25	8
DN200	360		θ295	θ25	12

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. Details

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