Vortex Liquid Flow Meters for Water and Crude Oil

Min Order

1
Product Unit

Pieces
Origin

China Mainland
Payment
Contact Now Start Order

Description

Product Detail

TEMGB 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 shedding generates a so-called "Karman vortex street" with alternating pressure conditions whose frequency is proportional to the flow velocity.

Advantages

Accuracy:± 1.5% of Rate / ±1.0% of Rate

Diameter range: DN20-DN300

Fluid Temp.: - 20...+350°C

Housing Material: SS304 / SS316

Application Range: Gas; liquid; steam

Connection: wafer/Flange

Output	Signal Output	Pluse and 4-20mA
	Communication output	RS485 and Hart
Power supply	External	+24VDC, suitable for 4-20mA, pluse and RS485 etc.
	Built-in	S type	3.6V 9Ah lithium battery
Interface	M20×1.5
Explosion-Proof	ExiaIICT5
Protection	IP65 or (customize)

Application Range	1 Gas; 2. Liquid; 3. Steam
Primary Measured Value	Flow Rate
Secondary Measured Value	Volume Flow( Pressure and Tempearture is available
Process Temperature	T1 Level: -20...100 deg cel
	T2 Level: -20...250 deg cel
	T3 Level: -20...350 deg cel
Pressure
EN 1092-1	DN200...DN300: PN10
	DN100...DN200: PN16
	DN15...DN80: PN25
	Other pressure is on request
ASME B16.5	1/2"...8": 150#
ASME B16.5	Other pressure is on request
JIS	1/2"...8": 10K
JIS	Other pressure is on request
Accuracy	For liquid: 1.0% of rate
Accuracy	For gas/ steam: 1.5% of rate
Body Material	SS304
Body Material	SS316
Converter material	Standard: Polyurethane coted die-cast aluminium

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