Gas Vortex Flow meter

Application

Air, compressed air, oxygen, nitrogen, coal gas, natural gas, chemical gas, etc.

Feature

Parameter

Item	Data
Medium	Air, compressed air, oxygen, nitrogen, coal gas, natural gas, chemical gas, etc.
Accuracy	Pipe type: Class 1.0 Insertion type: Class 2.5
Medium temperature	-40℃~+400℃
Nominal pressure	≤1.6Mpa (offer ≤2.5Mpa and ≤4.0Mpa customization)
Flow rate	5-60m/s
Output	Voltage pulse, 4-20mA output, HART, Modbus, RS485, RS232 options.
Installation	Flange, clamp flange, insertion, threat, clamp connection
Power	12~28VDC;85~265VAC (Remote display);3.6V lithium battery (on site display)
Operating condition	Temperature: -25℃~60℃ Humidity: 5%~90%

Flow rate

DN(mm)	liquild		Gas
	normalized form	extensive form
15 (1/2’’)	0.8~6	0.5~8	6~40	5~50
20 (3/4’’)	1~8	0.6~12	8~50	6~60
25 (1’’)	1.5~12	0.8~16	10~80	8~120
40 (11/2’’)	2.5~30	2~40	25~200	20~300
50(2’’)	3~50	2.5~60	30~300	25~500
65 (2 1/2’’)	5~80	4~100	50~500	40~800
80(3’’)	8~120	6~160	80~800	60~1200
100 (4’’)	12~200	8~250	120~1200	100~2000
125 (5’’)	20~300	12~400	160~1600	150~3000
150(6’’)	30~400	18~600	250~2500	200~4000
200(8’’)	50~800	30~1200	400~4000	350~8000
250(10’’)	80~1200	40~1600	600~600	500~12000
300(12’’)	100~1600	60~2500	1000~10000	600~16000
400(16’’)	200~3000	120~5000	1600~16000	1000~25000
500(20’’)	300~5000	200~8000	2500~25000	1600~40000
600(24’’)	500~8000	300~10000	4000~40000	2500~60000

Selection

KVF Series											Note
Nominal diameter	DNX X										DN15~DN1800 (mm)
Structure		F									Remote type with display
		Y									Compact type with display
Accuracy			A								Pipe type: Class 1.0
			B								Insertion type: Class 2.5
Nominal pressure				16							1.6Mpa
				XX							Customization
Max. temp. of medium					M						<250℃
					H						>250℃
Other function						P					With pressure compensation
						T					With temperature compensation
						PT					With pressure and temperature compensation
Power							1				12~28VDC
							2				3.6V lithium battery (on site display)
							3				85~265VAC (Remote display)
Output								A			4-20mA
								M			Voltage pulse
								H			HART
								R1			RS232
								R2			RS485
Installation									1		Flange
									2		Clamp flange
									3		Insertion
									4		Thread
									5		Clamp
Explosion proof										A	No explosion proof
										B	Intrinsic explosion proof
										G	Flame proof

Package

Xi'an Kacise Optronics Co.,Ltd. is a professional manufacturer of  measuring instruments , located in China xi’an City. Since 2008, Xi'an Kacise focused on the development and production of pressure, level and flow measuring instruments .

We have been specializing in manufacturing pressure, level and flow measuring instruments and related products for 10 years. Based on experienced technical and management personnel, through efforts of our entire staff, we have become a professional measuring instrument manufacturer and solution provider. And we are continuously trying to improve product quality.

Xi'an Kacise is qualified with ISO 9001-2008, GJB 9001B-2009, CE, intrinsic safety explosion-proof and isolated safety explosion-proof certificates, etc. which ensure that our products comply with international standards.

Kacise sensors have already been exported to America, Spain, Australia, Chile and 20 other countries and regions, and received many favorable feedbacks. Our overseas distributers are also increasing. We regard “reasonable prices, efficient production time and good after-sales service” as our tenet, and hope to cooperate with more customers for mutual development.

Our goal is simple: to sell the best products at the best prices, and provides industry-leading customer service. We personally get to know each of our customers, and we know how to discover the most valuable part of our business , to help others achieve their goals.