Audited Supplier
Rotameter
1 Year
1 Year
±0.6-1%
Water, Wastewater, Diesel Fuel, Fuel Oil, Nature Gas, Corrosive Liquid/Gas
DN10~DN500
Tube/Flange
Industrial Production
Variable Area Flow Meter
Liquid
Mechanics
Closed Pipeline
JIS, DIN, ANS, GB, CE, RoHS, ISO
4~20mA
Flow Rate, Total Flow
Tianjin
Water 2.5~100000L/H; Air 0.07~800m3/H
Intrinsically Safe Exia II CT3~6 Flameproof Exd II
Yes
Tianjin U-ideal Instrument
Wooden Case or Carton
CE, ROHS, SGS, GMP
Tianjin, China
90261000
Product Description
Rotameter Flow Meter, Rotameter, Rotary Gas, Liquid Flowmeter
Functional
The series LZ flow meter consists essentially of three basic parts:
The metering tube
The tapered float
The indicator.
The flow rate determines the position of the float, the meter float is in dynamic balance, when the difference between the weight of the float and the weight of the displaced fluid equals the upward pressure resulting from the fluid velocity through the meter. The annular area between the tapered float and the tube increases until the upward and downward forces are in dynamic balance.
Since the position of the float in the metering tube can not be seen, an indicator is required, this indicator employs a magnetic coupling where a magnet follows the position of the float. The float encase an Alnico-transmitting magnet with two follower magnets arranged in parallel on the indicator shaft.
Special features
Rugged all-metal design
Easy stocking of parts thanks to modular concept
Complete interchangeability of all components and assemblies
Linear display
Adjustable to any fluid through replaceable cam plate
Shot-stroke design/parts do not project beyond the flanges, no matter what position the float is in
Electrical or pneumatic remote data transmission system
Limit switches can be installed
Thechnical data
Metering range(100% values) water (20º C) 6~15000 l/h
Air (0.1013MPa 20º C) 0.05~4000 m3/h
Range ability 10: 1
Accuracy class 1.5 (Special version 1.0)
Operating data
Max pressure DN15~DN50 PN4.0MPa (Special version 25MPa)
DN80~DN100 PN1.6MPa (Special version 16MPa)
Temperature of fluid -80º C~+220º C
Ambient temperature Max 120º C(Max. 60º C if signal output is electrical)
Viscosity of fluid DN15: ≤ 5mPa. S(H15.1~H15.3)
≤ 30mPa. S(H15.4~H15.9)
DN25: ≤ 250mPa. S
DN50~DN150: ≤ 300mPa. S
Connection Standard: Flange to DIN2501 or ANSI
Special Other standards on request
Electric M20× 1.5, PG11, 1/2"NPT
Overall height 250mm
Protection category to DIN 40050 IP65
Explosion Proof ExiaIICT3~6
ExdIIBT4
Functional
The series LZ flow meter consists essentially of three basic parts:
The metering tube
The tapered float
The indicator.
The flow rate determines the position of the float, the meter float is in dynamic balance, when the difference between the weight of the float and the weight of the displaced fluid equals the upward pressure resulting from the fluid velocity through the meter. The annular area between the tapered float and the tube increases until the upward and downward forces are in dynamic balance.
Since the position of the float in the metering tube can not be seen, an indicator is required, this indicator employs a magnetic coupling where a magnet follows the position of the float. The float encase an Alnico-transmitting magnet with two follower magnets arranged in parallel on the indicator shaft.
Special features
Rugged all-metal design
Easy stocking of parts thanks to modular concept
Complete interchangeability of all components and assemblies
Linear display
Adjustable to any fluid through replaceable cam plate
Shot-stroke design/parts do not project beyond the flanges, no matter what position the float is in
Electrical or pneumatic remote data transmission system
Limit switches can be installed
Thechnical data
Metering range(100% values) water (20º C) 6~15000 l/h
Air (0.1013MPa 20º C) 0.05~4000 m3/h
Range ability 10: 1
Accuracy class 1.5 (Special version 1.0)
Operating data
Max pressure DN15~DN50 PN4.0MPa (Special version 25MPa)
DN80~DN100 PN1.6MPa (Special version 16MPa)
Temperature of fluid -80º C~+220º C
Ambient temperature Max 120º C(Max. 60º C if signal output is electrical)
Viscosity of fluid DN15: ≤ 5mPa. S(H15.1~H15.3)
≤ 30mPa. S(H15.4~H15.9)
DN25: ≤ 250mPa. S
DN50~DN150: ≤ 300mPa. S
Connection Standard: Flange to DIN2501 or ANSI
Special Other standards on request
Electric M20× 1.5, PG11, 1/2"NPT
Overall height 250mm
Protection category to DIN 40050 IP65
Explosion Proof ExiaIICT3~6
ExdIIBT4
Flow range | Water 2.5~100000L/h; Air 0.07~800m3/h |
Range ratio | Standard type10:1; Special order 20:1 |
Accuracy | Standard type: ±1.5%FS; Special order: up to ±1 %FS |
Max. Working Pressure | Standard type: DN15~DN50, 4.0MPa; DN80~DN200,1.6MPa;Special order: DN15~DN50, 25MPa; DN80~DN200, 16MPa |
Environment Temperature | LCD type: -30°C~+85°C; Pointer type: -40°C~+120°C |
Connection Form | Flange connection: DIN2501 standard type; Can be made in accordance with the user's requirement |
Explosion-proof Class | Intrinsically safe Exia II CT3~6 flameproof Exd II BT4 |
Protection Grade | IP65 |
Viscosity | DN15: <5mPa.s(F15.1-F15.3); <30mPa.s(F15.4-F15.8)DN25: <250mPFa.s DN50-DN150: <300mPa.s |
