KH/LC Kehao specializes in providing 1-inch petroleum flow meters/elliptical gear flow meters

NegotiableUpdate on 12/01

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Nature of the Manufacturer: Producers

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Overview

Brief description: Under the action of the liquid pressure difference at the inlet and outlet of the instrument measurement room, a pair of elliptical gears continuously rotate on the shaft and discharge the liquid. By measuring the number of revolutions of the elliptical gears, the total value of the liquid flowing through the instrument can be determined. Kehao specializes in providing 1-inch oil flow meters/elliptical gear flow meters

Product Details

KH-LC seriesOil flow meterIt is a high-precision flow meter used for continuous measurement of liquid flow in pipelines. The elliptical gear flowmeter has the advantages of large measurement range, low pressure loss, and strong viscosity adaptability. Widely used for accurate measurement of pipeline liquids in sectors such as petroleum, chemical, light industry, metallurgy, food, medicine and health, and commerce.
working principleKehao specializes in providing 1-inch oil flow meters/elliptical gear flow meters
Under the action of the pressure difference between the liquid at the inlet and outlet of the instrument measurement room, a pair of elliptical gears continuously rotate on the shaft and discharge the liquid. By measuring the number of revolutions of the elliptical gears, the total value of the liquid flowing through the instrument can be determined.
Main technical parametersKehao specializes in providing 1-inch oil flow meters/elliptical gear flow meters
Basic error limit: ± 0.5%
Working temperature: -10 to 60 degrees Celsius; 60~120
Nominal pressure: 1.6MPa; 2.5MPa; 3.2MPa
Pressure loss: 0.1MPa (measured liquid viscosity within the range of 5-15MPa · s)
Pressure loss at high flow rates
液体粘度: 1-300MPa·s
Accuracy coefficient: Level 0.5, Level 0.2
Technical data
Ordinary cast iron type (a), cast steel type (e), stainless steel type (b)

Model KH-LC		LC-a cast iron		LC-e cast steel		LC-b stainless steel
Nominal pressure Mpa		1.0 1.6		2.5 4.0 6.4		1.0 1.6
Viscosity of the tested liquid		2 ~200 Mpa. s
Temperature of the tested liquid		-20℃～+100℃
Flow range m3/h
Model KH-LC accuracy class	KH LC-a cast iron			KHLC-e cast steel		KH LC-b stainless steel
Nominal caliber (mm)	0.5		0.2	0.5	0.2	0.5	0.2
10	0.04～0.4		0.1～0.4	0.04～0.4	0.1～0.4	0.1～0.5	0.1～0.5
15	0.25～1.5		0.3～1.5	0.25～1.5	0.3～1.5	0.3～1.5	0.3～1.5
20	0.5～3		0.6～3	0.5～3	0.6～3	0.6～3	0.6～3
25	1~6		1.2～6	1~6	1.2～6	1.2～6	1.2～6
40	2.5～15		3~15	2.5～15	3~15	3~15	3~15
50	4~24		4.8～24	4~24	4.8～24	4.8～24	4.8～24
65	5~40		8~40	5~40	8~40	8~40	8~40
80	10~60		12~60	10~60	12~60	12~60	12~60
100	16~100		20~100	16~100	20~100	20~100	20~100
150	32~190		38~190	32~190	38~190	38~190	38~190
200	34~340		68~340	34~340	68~340	68~340	68~340