Vortex Flowmeter-Clamped Type

Description

Vortex flowmeter is a volume flowmeter developed and produced based on the Karman vortex street principle to measure the volume flow rate, standard volume flow rate or mass flow rate of gas, steam or liquid. It is mainly used for flow measurement of industrial pipeline media fluids, such as gases, liquids, steam and other media. It can also measure turbid liquids containing fine particles and impurities. It is widely used in petroleum, chemical industry, pharmaceuticals, papermaking, metallurgy, electric power, environmental protection, food and other industries

Functions Features

Henan Zhong An Electronic Detection Technology CO.,LTD.

Technical Parameters

Nominal diameter (mm)	15, 20, 25, 40, 50, 65, 80, 100, 125, 150, 200, 250.300, (300~1000 plug-in)
Nominal pressure (MPa)	DN15-DN200 4.0(>4.0 protocol supply)DN250-DN3001.61（>1.6 protocol supply）
Main material	1Cr18Ni9Ti(Other materials supplied by agreement)
precision	+1%R, ±1.5%R; Plug-in :±2.5%R
Output signal	Square wave pulse (excluding battery powered type): high level > supply voltage minus 1V, low level ≤1V current :4~20mA
Intrinsic safety parameter	Ui=28VDC/li=100mA/Pi=0.657WCi=0.UF, Li=OmH
Environmental condition	Temperature -20%C~55℃; Relative humidity 5%~90% gas, liquid, steam atmospheric pressure 86~106kPa
Explosion-proof mark	EXiallCT4 Ga
Allowable vibration acceleration	Piezoelectric type :0.2g; Capacitive :1.0~2.0g
Supply voltage	Sensor:DC24V(DC) Battery powered type:3.6V battery
Pressure loss coefficient	Conforms to JB/T9249 standard Cds2.4
Protection class	Ordinary type IP65; Submersible type IP68
Applicable medium	Gas, liquid, steam
Transmission distance	Three wire pulse output type :S300m;
	Two-wire standard current output type (4~20mA)≤1500m: Load resistance≤ S500Ω；
	RS485≤1200m

Electromagnetic Flowmeter Electrode Material
Materials	Corrosion Property
316L Electrode	Application: Domestic/ industrial water, sewage PH in the range of :6/7/8； Not Application: hydrofluoric acid/ hydrochloric acid/ chlorine/ iodine and other corrosive media
HB	Application: Non-oxidizing acids such as hydrofluoric acid and non-oxidizing hydrochloric acid of a certain concentration, alkali solutions such as sodium hydroxide with a concentration of ≥70%. PH value is within the range of: 5/6/7/8 ；Not applicable: oxidizing acids such as nitric acid
HC	Application: Resistance to oxidizing salts or environmental corrosion containing other oxidants, particularly good resistance to seawater. PH in the range of: 6/7/8/9； Not applicable: Reducing acids such as hydrochloric acid, dilute sulfuric acid, phosphoric acid and chlorides
Ti	Application: chlorides, hypochlorites, seawater, oxidizing acids. PH: 6/7/8/9/10 range； Not applicable: hydrochloric acid, sulfuric acid and other acidic media
Ta	Application: concentrated hydrochloric acid, nitric acid, sulfuric acid and most other acids, including boiling point hydrochloric acid, nitric acid. PH in the range of: 3/4/5/6；Not applicable: alkali, hydrofluoric acid, fuming sulfuric acid
Pt	All kinds of acids, bases, salts. Not included: Aqua Regia
Materials	Corrosion Property
316L Electrode	Application: Domestic/ industrial water, sewage PH in the range of :6/7/8； Not Application: hydrofluoric acid/ hydrochloric acid/ chlorine/ iodine and other corrosive media
HB	Application: Non-oxidizing acids such as hydrofluoric acid and non-oxidizing hydrochloric acid of a certain concentration, alkali solutions such as sodium hydroxide with a concentration of ≥70%. PH value is within the range of: 5/6/7/8 ；Not applicable: oxidizing acids such as nitric acid
HC	Application: Resistance to oxidizing salts or environmental corrosion containing other oxidants, particularly good resistance to seawater. PH in the range of: 6/7/8/9； Not applicable: Reducing acids such as hydrochloric acid, dilute sulfuric acid, phosphoric acid and chlorides
Ti	Application: chlorides, hypochlorites, seawater, oxidizing acids. PH: 6/7/8/9/10 range； Not applicable: hydrochloric acid, sulfuric acid and other acidic media
Ta	Application: concentrated hydrochloric acid, nitric acid, sulfuric acid and most other acids, including boiling point hydrochloric acid, nitric acid. PH in the range of: 3/4/5/6；Not applicable: alkali, hydrofluoric acid, fuming sulfuric acid
Pt	All kinds of acids, bases, salts. Not included: Aqua Regia

Lining Material
Material	Main Performance
Polyurethane rubber	1: good wear resistance of coal slurry, mud, pulp, etc. 2: no acid, alkali and other corrosive or high temperature media 3: There can be no negative pressure in the pipeline
Neoprene rubber	1: good elastic wear resistance 2: can measure domestic sewage, non-corrosive industrial sewage. PH value in the range of 6/7/8；temperature below 80℃ liquid； 3: there can be no negative pressure in the pipeline
Polytetrafluoroethylene F-4 PTFE	1: Resistance to boiling hydrochloric acid, sulfuric acid, nitric acid, aqua regis, concentrated alkali and various organic solutions 2: strong wear resistance, poor bonding performance 3: there can be no negative pressure in the pipeline

Perchlorinated ethylene Propylene F-46(PTFE)	1: On the basis of all the functions of PTFE, the non-corrosive liquid temperature can be increased within 140 degrees 2: No smoking nitric acid, butyl lithium 3: no negative pressure in the pipeline
Silicone fluorine lining	Temperature resistance: 70 °, can withstand high temperature. And can be used for heating system hot water measurement, with basic corrosion resistance.

Flow Rate and Flow Velocity Comparison Table
Velocity of flow Flow rate (m/s) (m/h) Oral diameter (mm)	0.1	0.2	0.4	0.5	1	10	12	15
10	0.03	0.06	0.11	0.14	0.28	2.827	3.39	4.24
15	0.06	0.127	0.25	0.32	0.64	6.362	7.63	9.54
20	0.13	0.226	0.45	0.57	1.13	11.31	13.57	16.97
25	0.18	0.35	0.71	0.88	1.77	17.67	21.20	26.51
32	0.29	0.58	1.16	1.45	2.90	28.95	34.75	43.43
40	0.45	0.90	1.81	2.62	4.52	45.24	54.21	67.86
50	0.71	1.414	2.83	3.54	7.07	70.69	84.83	106.00
65	1.195	2.39	4.78	5.97	11.95	119.50	143.35	179.20
80	1.81	3.62	7.24	9.05	18.1	181	217.2	271.5
100	2.83	5.65	11.31	14.14	28.27	282.7	339.24	424.05
125	4.42	8.84	17.67	22.09	44.18	441.8	530.16	662.7
150	6.36	12.7	25.5	31.81	63.62	636.2	763.44	954.3
200	11.3	22.6	45.2	45.55	113.1	1131	1357.2	1696.5
250	17.7	35.4	70.7	88.36	176.7	1767	2110.4	2650.5
300	25.45	51	102	127.24	254.5	2545	3054	3878.5
350	34.64	69	139	173.2	356.4	3464	4156.8	5196
400	45.24	90	181	226.2	452.4	4524	5428.8	6786
450	57.3	114	229	286.3	572.6	5726	6871.2	8589
500	70.7	141	283	353.4	706.9	7069	8484.8	10603.5
600	102	203	407	508.9	1018	10179	12216	15270
700	139	277	554	692.7	1385	13854	16620	20775
800	181.0	362	723	905	1810	18096	21720	27150
900	229.0	458	916	1145	2290	22902	27480	34350
1000	283	565	1131	1414	2827	28274	33924	42405
1200	407	814	1628	2034.7	4069.4	40694	48832.8	61041
1400	554	1108	2216	2769.5	5539.4	55390	66468	83085
1600	723	1447	2894	3617.3	7234.6	72346	86815.5	108519

External Shape and Installation Dimensions
Nominal Diameter(mm)	Nominal Pressure(MPa)	Overall Dimension			Reference Weight(kg)
Nominal Diameter(mm)	Nominal Pressure(MPa)	Meter Length (including lining)	D	H	Reference Weight(kg)
6	1.6	200	90	220	6
10		200	90	220	6
15		200	95	220	8
20		200	105	220	10
25		200	115	223	12
32		200	140	240	13
40		200	150	250	14
50		200	165	263	15
65		200	185	283	18
80		200	200	290	20
100		250	235	318	25
125		250	270	350	28
150		300	300	380	30
200		350	340	430	50
250		450	405	495	70
300		500	460	547	95
350	1.0	500	520	602	120
400		500	580	665	140
450		550	640	720	160
500		550	715	783	200
600		600	840	897	280

Get In Touch

Please feel free to submit your inquiry information to us! our sales manager will contact with you as soon as possible.

Send E-mail:

[email protected]

Tel:

+86-13333857585

Your current location: Home > Products > Other Instruments > FlowMeter > Vortex Flowmeter-Clamped Type

Send E-mail: [email protected]

GET PRICE

Vortex Flowmeter-Clamped Type

We're here to help:Easy ways to get the answers you need.

Description

Functions Features

Technical Parameters

Get In Touch

Related Products

Intelligent electromagnetic flowmeter is a kind of flowmeter with high accuracy and high reliability. Used to measure the volume flow of conductive liquid and slurry in closed pipes, widely used in power, petroleum, chemical, coal, metallurgy, minerals, paper,...

ZhongAn Electromagnetic Flowmeter Flow Transmitter

The gas turbine Flowmeter integrates the gas turbine flow sensor and the flow accumulator, and its working principle is as follows: when the air flow enters the flow meter, it first passes through the rectifier with special structure and accelerates, under the...

Gas turbine Flow meter

Nominal diameter (mm)15, 20, 25, 40, 50, 65, 80, 100, 125, 150, 200, 250.300, (300~1000 plug-in)Nominal pressure (MPa)DN15-DN200 4.0(>4.0 protocol supply)DN250-DN3001.61（>1.6 protocol supply）Mai

Vortex Flowmeter-Flange Type

Nominal DiameterDN15-DN400MaterialNominal diameterNominal diameter ≥DN50: measuring tube body: carbon steel (stainless steel at the sensor);Stainless steel 304, stainless steel 316 can be customize

Ultrasonic Flowmeter

Turbine flow meter is a speed Flowmeter based on the principle of torque balance. With the characteristics of simple structure, lightweight, high precision, good repeatability, sensitive response, convenient installation and maintenance, etc., turbine flow met...

Liquid turbine Flow meter

Leave a message

Product Categor

CONTACT US

Henan Zhong An Electronic Detection Technology CO.,LTD. Powered by MetInfo