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Xuzhou Ouke Instrument Co., Ltd.

Metal Tube Float Flowmeter, Flange Connection Rotameter, Float Flowmeter manufacturer / supplier in China, offering Variable Area Type Metal Tube Rotameter (LZ), Tin Coated Round Tube Type Wood Plug Cutter, JIS HSS Taper Pipe Screw Taps (PT/PS) and so on.

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Supplier Homepage Product Sensors Flow sensor Variable Area Type Metal Tube Rotameter (LZ)

Variable Area Type Metal Tube Rotameter (LZ)

FOB Price: Get Latest Price
Min. Order: 1 Piece
Production Capacity: 1000000 Piece/Pieces Per Month
Transport Package: Carton
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: LZ
  • Output: 4...20mA
  • Theory: Variable Area Type
  • Origin: China
  • Material: Metal
  • Usage: Position Sensor, Liquid Level Sensor, Pressure Sensitive Sensor
  • Trademark: ouke
Product Description
Specifications

Metal tube flowmeter, flange connection rotameter

The Metal Tube flowmeter for liquids and gases is an all metal flowmeter which operates on the float principle. Depending on the flow rate, the float will assume a certain vertical position in the tube. The float position is transmitted by a magnetic coupling system to the scale. The flowmeter is designed for installation in a vertical pipe run with flow from bottom to top. The rugged construction of variable area flowmeter makes it particularly suitable for difficult application and environmental conditions.


The flowmeter adopts variable area measuring principle. The measuring device is composed of one taper measuring pipe and floater. The floater can move freely up and down in the taper measuring pipe to change the flow area in the pipe. When the flow changes, the vertical position of the floater inside the measuring pipe Changes correspondingly. Through magnetic transmitting system, the position of the floater is transmitted to the dial scale of the indicator to indicate the flow.
In M6, M8, M9 indicator, the follow-up magnet movement is transmitted directly to the dial scale. In M7 indicator, when the follow-up magnet rotates, the needle driven by the cam plate indicates linearly the flow.


Features

1). All metal construction, strong and stable.
2). Short stroke, compact structure.
3). Low pressure loss design.
4). New style magnetic coupling structure ensures that the signal transmission is more stable.
5). Magnetic filter can be added as customer requirements.
6). Thermal insulation or tracing heat jacket.
7). Used in the gas and liquid measurement in all industries. The measurment parts can adopt different Materials to be suitable for different medias.
8). Suitable for harsh environment and seriously corrosion media. Having good heat resistance And pressure resistance.
9). Intelligent dual-line LCD display, on site instant/ umulative flow display and back light as Options.
10). Two-wire system, battery, alternating current can be choosed to supply the power.
11). With data recovery, data backup and powerfail protection functions.


Applications

They are widely used in following industries: Aerospace, automobile, petroleum, chemical, metallurgy, paper-making, drugs manufacturing, electric power, food, medicine, railroad and water conservation etc.

Technical parameters
Flow range Water 2.5 l/h to 200 m3/h
Air 0.07 to 4500m3/h (201.013bar)
Flow span 10:1
Accuracy Standard accuracy: 1.5% High accuracy: 1.0%
Standard accuracy (PTFE-Liner): 2.5% High accuracy (PTFE-Liner): 1.5%
Connections Flange connection
Standard: DIN2501DN15-DN200 )
Special: DIN2512DN15-DN200
ANSI1/2-8
The GB JIS users needs
Threaded fittings DIN11851SC40-SC80[1-1/2-3 ]
According to demands of users
Steam          Jacket    Connections
  
Internal threads 1/2
NPT
Flange connection DN15  PN40 DIN2501
According to demands of users
 
Max.Allow. pressure 250bar
Temperature range Fluid temperature
-40 to+200Standard type
-20 to+125PTFE-Liner type
-40 to+400High temperature type
Ambient temperature
-40 to+70
Materials SS304,SS304L,SS316,SS316L
PTFE-Liner Hastelloy C  
Protection class IP67
Supply power 12-28V DC two-wire system battery power  
Flow range Water 2.5 l/h to 200 m3/h
Air 0.07 to 4500m3/h (201.013bar)
Flow span 10:1
Accuracy Standard accuracy: 1.5% High accuracy: 1.0%
Standard accuracy (PTFE-Liner): 2.5% High accuracy (PTFE-Liner): 1.5%
Connections Flange connection
Standard: DIN2501DN15-DN200 )
Special: DIN2512DN15-DN200
ANSI1/2-8
The GB JIS users needs
Threaded fittings DIN11851SC40-SC80[1-1/2-3 ]
According to demands of users
Steam          Jacket    Connections
  
Internal threads 1/2
NPT
Flange connection DN15  PN40 DIN2501
According to demands of users
 
Max.Allow. pressure 250bar
Temperature range Fluid temperature
-40 to+200Standard type
-20 to+125PTFE-Liner type
-40 to+400High temperature type
Ambient temperature
-40 to+70
Materials SS304,SS304L,SS316,SS316L
PTFE-Liner Hastelloy C  
Protection class IP67
Supply power 12-28V DC two-wire system battery power  
Flow range Water 2.5 l/h to 200 m3/h
Air 0.07 to 4500m3/h (201.013bar)
Flow span 10:1
Accuracy Standard accuracy: 1.5% High accuracy: 1.0%
Standard accuracy (PTFE-Liner): 2.5% High accuracy (PTFE-Liner): 1.5%
Connections Flange connection
Standard: DIN2501DN15-DN200 )
Special: DIN2512DN15-DN200
ANSI1/2-8
The GB JIS users needs
Threaded fittings DIN11851SC40-SC80[1-1/2-3 ]
According to demands of users
Steam          Jacket    Connections
  
Internal threads 1/2
NPT
Flange connection DN15  PN40 DIN2501
According to demands of users
 
Max.Allow. pressure 250bar
Temperature range Fluid temperature
-40 to+200Standard type
-20 to+125PTFE-Liner type
-40 to+400High temperature type
Ambient temperature
-40 to+70
Materials SS304,SS304L,SS316,SS316L
PTFE-Liner Hastelloy C  
Protection class IP67
Supply power 12-28V DC two-wire system battery power  
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