Stainless Vertex Flow Meter

• Accuracy: ±0.6-1%
• Main Application: Water, Wastewater, Diesel Fuel, Fuel Oil
• Size: DN25-1000
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: vertex
• Sensor: Plug-in
• Application: Energy Metering
• Type: Electromagnetic Flow Meter
• Measuring Media: Liquid
• Measuring Principle: Electrical Principles
• Measurement Object: Closed Pipeline
• Certification: JIS, DIN, ANS, GB, CE, UL, RoHS, ISO
• Material: Carbon Steel or Stainless
• Transport Package: Wooden Case
• Specification: customized
• Trademark: dd
• Origin: Dalian

Product Description

LD Smart vortex flowmeter

Summary

Description
The vortex flowmeter is used for measuring the flow velocity of gases or liquids in pipelines flowing full. The measuring principle is based on the development of a Karman vortex shedding street in the wake of a body built into the pipeline. The periodic shedding of eddies occurs first from one side and then from the other side of a bluff body (vortex-shedding body) installed perpendicular to the pipe axis. Vortex sheddir generates a so-called "Karman vortex street" with alternating pressure conditions whose frequency is proportional to the flow velocity.

Application Range	(1) Gas; (2) Liquid;(3) Steam
Measured Value
Primary Measured Value	Flow Rate
Secondary Measured Value	Volume flow(Pressure and Temperature is available)
Temperature
Process Temperature	T1 Level: -20...+100°C
	T2 Level: -20...+250°C
	T3 Level: -20...+350°C
Ambient Temperature	-10...+70°C
Pressure
EN 1092-1	DN200...DN300: PN10
	DN100...DN200: PN16
	DN15...DN80: PN25
	Other pressure on request
ASME B16.5	1/2"...8":150 lb RF
	Other pressure on request
JIS	1/2"...8": 10K
	Other pressure on request
Reference Condition	Flow conditions similar to EN 29104
	Medium: Water/ Gas/ Steam
	Electrical Conductivity:≥300μS/cm
	Temperature: -10...+30°C
	Inlet Section:10DN
	Operating pressure: 1 bar/ 14.5 PSIG
Accuracy	For Liquid: ±1.0% of rate
	For Gas and Steam: ±1.5% of rate
Body Material	SS304
	SS316
Converter Material	Standard: Polyurethane coated die-cast aluminum

Model Selection

Model	Suffix Code								Description
LWJ-	1	2	3	4	5	6	7	8	Vortex Flowmeter
Fluid	L								Liquid
	G								Gas / Air
	S								Steam
Diameter		XXX							Stand for diameter 015: DN15; 050: DN50 100: DN100; 300: DN300
Structure			S						Compact type
			L						Remote type
Converter Type				N					24V DC; Pulse output; No display; Ex
				A					24V DC; 4-20mA output; No display; Ex
				B					Battery power supply; No output; Ex
				C					24V DC; 4-20mA / Pulse output
				V					24V DC; 4-20mA / Pulse output ( V type is only for Gas/ Steam application)
				D					24V DC; 3-wire 4-20mA output; Temperature & Pressure Compensation
				NOTICE:					1)Modbus RS485 is optional for C,V,D series
									2)Dual power(24V DV+Battery) is optional for C,V,D series
Body Material					S4				SS304
					S6				SS316
Explosion Proof						BT			ExdlIBT6
						CT			ExiblICT4
						NA			No explosion proof
Connection							WAF		Water connection
							DXX		D16: DIN PN16 Flange; D25: DIN PN25 Flange...
							AXX		A15: ANSI 150# Flange; A30: ANSI 300 # Flange...
							JXX		J10: JIS 10K Flange; J20: JIS 20K Flange...
Temperature								T1	-20...+100ºC
								T2	-20...+250ºC
								T3	-20...+350ºC

Example: 
       1   2    3  4   5    6    7   8
LWJ    S  100   S  D  S4   CT  D16  T2
     S:Steam application
     100:DN100
     S: Compact type with local display
     D: 24V DC power supply; temperature and pressure compensation
     S4: SS304 body material
     CT: ExiblICT4
     D16: Flange DIN PN16
     T2:-20...+250°C


Flow range

diameter		liquid	Gas
(mm)	(inch)	flow(m³/h)	flow(m³/h)
15	1/2"	1.2-6.2	5-25
20	3/4"	1.5-10	8-50
25	1"	1.6-16	10-70
40	1-1/2"	2.5-26	22-220
50	2"	3.5-38	36-320
65	2-1/2"	6.2-65	50-480
80	3"	10-100	70-640
100	4"	15-150	130-1100
125	5"	25-250	200-1700
150	6"	36-380	280-2240
200	8"	62-650	580-4960
250	10"	140-1400	970-8000
300	12"	200-2000	1380-11000

Notice:The flow range as above is for reference only. Consult the factory if you have special requirement.Refer to the nameplate or certificate for actual flow range.