Mechanical Indicator Flow Meter Air Metal Tube Float Rotameter Flowmeter

A rotameter is an industrial flowmeter used to measure the flowrate of liquids and gases. The rotameter consists of a tube and float. The float response to flowrate changes is linear, and a 10-to-1 flow range or turndown is standard. In the case of OMEGA? laboratory rotameters, far greater flexability is possible through the use of correlation equations. The rotameter is popular because it has a linear scale, a relatively long measurement range, and low pressure drop. It is simple to install and maintain.
Range ratio: 10:1(Special type 20:1).
Accuracy class: 2.5(Special type 1.5% or 1.0%).
Working pressure: DN15~DN50 PN16 (Special type 2.5MPa).
Medium temperature: Normalized type -80¡æ~+220¡æ.
Ambient temperature: -40¡æ~+120¡æ(Remote display without LCD¡Ü85¡æ).

The metal rotor flowmeter has the characteristics of simple structure, reliable operation, wide application range, accurate measurement and convenient installation. Divided into field indication type and electric remote transmission type, common type flow sensor, instrument material is (1Cr18Ni9Ti), anti-corrosion type is (1Cr18Ni9Ti) lined with PTEF. If the medium measured by the metal rotameter contains ferromagnetic particles, a magnetic filter should be installed at the inlet of the flowmeter. Its material should be the same as the corresponding flowmeter.

Metal tube rotameter is suitable for high temperature, high pressure and strong corrosive medium; It can be used in inflammable and explosive dangerous places,for medium with small diameter and low velocity within DN200
Range ratio:10:1(Special type 20:1)
Accuracy class:2.5(Special type 1.5% or 1.0%)
Working pressure:?DN15~DN50 PN16MPa (Special type 25MPa).
DN80~DN150 PN10MPa (Special type 16MPa).?
Pressure rating of jacket 1.6MPa.
Output:4~20mA/?HART?/RS485?/Alarm?/Pulse
Connection mode:Flange Thread Tri-clamp

metal tube rotameter is a kind of measuring meter in which the flow rate is
changing along with the area and is widely used in the process control of industrial automation.
It has the merit of lttle volume, broad measuring range, and convenience for use. It can be used to measure liquid, gas, and vapor flow especially fits for the flow rate measurement of low flow velocity and little flow rate.
Range ratio: 10:1(Special type 20:1).
Accuracy class: 2.5(Special type 1.5% or 1.0%).
Working pressure: DN15~DN50 PN16 (Special type 2.5MPa).
Medium temperature: Normalized type -80¡æ~+220¡æ.
Ambient temperature: -40¡æ~+120¡æ(Remote display without LCD¡Ü85¡æ).

Metal Tube Rotameter is a flow meter measuring the instantaneous and
cumulative flow of fluid (liquid, gas and steam) through a closed pipe.
It uses the dynamic action of the fluid to make the float move up in the
vertical installation of the measuring tube. The displacement of the float
is proportional to the size of the flow. Through the magnetic drive system,
the float displacement is transferred to the indicator directly indicating the
size of the flow in a non-contact manner. It can also offer 4-20 mA, HART,
low and high alarm with an extra flow PCB installed.
Range ratio: 10:1(Special type 20:1).
Accuracy class: 2.5(Special type 1.5% or 1.0%).
Working pressure: DN15~DN50 PN16 (Special type 2.5MPa).
Medium temperature: Normalized type -80¡æ~+220¡æ.
Ambient temperature: -40¡æ~+120¡æ(Remote display without LCD¡Ü85¡æ).

Metal tube rotameter is all metal structure design, short stroke, easy to install. Metal tube rotameter HART intelligent indicator adopts foreign signal acquisition and processing chip, modular design, without any transmission mechanism transmitter, no magnetic lag; metal tube rotameter and rotameter have data recovery, data backup, failure Electrical protection and error self-diagnosis function, parameter configuration and on-site adjustment can be carried out through the HART communication hand-held communicator. HF metal tube rotameter and rotameter are sturdy, simple, and have a long service life. They are used in the measurement and process control of liquid, gas, and steam media in petroleum, chemical, metallurgy, electric power, medicine, food, paper and other industries.

metal tube rotameter is suitable for small flow ranges with high accuracy. Its display can be a mechanical pointer or LCD digital
display. If digital metal tube rotameter, it can send 4-20ma output and have RS 485. It can also be equipped with a limit switch and alarm.
BCST metal tube rotameter consists of a tapered tube, inner float, and display part. Each part is made by ourselves, from electric board to
float, so the delivery time is fast, there is enough raw material in stock. Usually, it is 3-4 working days for standard products.

The Metal Tube Rotameter uses the variable area measurement principle. The intelligent metal tube float flowmeter has a local display type and an intelligent remote transmission type, with the transmitter. Metal Tube Rotameter can be used to measure the flow of liquid, gas, and steam. It is especially suitable for medium flow measurement with a low flow rate and small flow.
Range ratio: 10:1(Special type 20:1).
Accuracy class: 2.5(Special type 1.5% or 1.0%).
Working pressure: DN15~DN50 PN16 (Special type 2.5MPa).
Medium temperature: Normalized type -80¡æ~+220¡æ.
Ambient temperature: -40¡æ~+120¡æ(Remote display without LCD¡Ü85¡æ).

Metal tube float flowmeter is based on the float position measuring a variable area flow meter, adopts full metal structure, the concept of Modular design, because of its small size small pressure loss, large range than (10:1), installation, maintenance is convenient wait for acharacteristic
Range ratio:10:1(Special type 20:1)
Accuracy class:2.5(Special type 1.5% or 1.0%)
Working pressure:?DN15~DN50 PN16MPa (Special type 25MPa).
DN80~DN150 PN10MPa (Special type 16MPa).?Pressure rating of jacket 1.6MPa.
Output:4~20mA/?HART?/RS485?/Alarm?/Pulse
Connection mode:Flange Thread Tri-clamp

The metal tube rotameter adopts 304/316 stainless steel structure, which can be used to measure the flow of liquid, gas, and steam. It is especially suitable for low measurement of low flow rate, micro flow range, high temperature, high ressure, corrosive, conductive or non-conductive medium.
Range ratio:10:1(Special type 20:1)
Accuracy class:2.5(Special type 1.5% or 1.0%)
Working pressure:?DN15~DN50 PN16MPa (Special type 25MPa).
DN80~DN150 PN10MPa (Special type 16MPa).?Pressure rating of jacket 1.6MPa.
Output:4~20mA/?HART?/RS485?/Alarm?/Pulse
Connection mode:Flange Thread Tri-clamp

variable- area flowmeter with metallic measuring tube has the characteristics of simplicity£¬relability, wide
application field, high precision and easy installation. Compared variable-area flowmeter with glass tube flow meter,
this series has the characteristics of high pressure safe, high temperature safe, easy reading etc.
It is widely applicable in petrol, chemical, power supply£¬pharmacy£¬food, water treatment industry etc.
Range ratio: 10:1(Special type 20:1).
Accuracy class: 2.5(Special type 1.5% or 1.0%).
Working pressure: DN15~DN50 PN16 (Special type 2.5MPa).
Medium temperature: Normalized type -80¡æ~+220¡æ.
Ambient temperature: -40¡æ~+120¡æ(Remote display without LCD¡Ü85¡æ).

The metal rotor flowmeter has the characteristics of simple structure, reliable operation, wide application range, accurate measurement and convenient installation. Install a magnetic filter at the entrance. Its material should be the same as the corresponding flowmeter. Metal tube rotameter has been widely used in petrochemical, steel, electric power, metallurgy, light industry, food, pharmaceutical, water treatment and other industries due to its excellent performance and reliability, as well as good performance-price ratio.

Metal tube rotameters consist of a measuring tube and a local indicator. The local indicator can also optionally be fitted with additional electrical components, suitable for the measurement of liquids and gases. Using the principle of variable area measurement, the measuring part is composed of a conical measuring tube and a float. The float can move up and down freely in the conical measuring tube to change the flow area in the pipeline. The vertical position in the pipe also changes accordingly, and the position of the float is transmitted to the dial of the indicator through the magnetic transmission system through the steel pipe, indicating the size of the flow value.

Metal tube rotameter is Widely used in petrochemical, steel, electric power,
metallurgy, light industry, food, pharmaceutical,
water treatment and other industries
Range ratio:10:1(Special type 20:1)
Accuracy class:2.5(Special type 1.5% or 1.0%)
Working pressure:?DN15~DN50 PN16MPa (Special type 25MPa).
DN80~DN150 PN10MPa (Special type 16MPa).
Pressure rating of jacket 1.6MPa.
Output:4~20mA/?HART?/RS485?/Alarm?/Pulse
Connection mode:Flange Thread Tri-clamp

Q&T series of metal tube rotameter intelligent transmitter based on MCU microprocessor, The use of magnetic sensor, The digital filter,Digital signal processing technology such as software correction,To detect the changes in the magnetic field,And through the liquid crystal display screen,Provide good man-machine interface, Can output 4-20mA current signal, A variety of signal alarm etc..
Range ratio:10:1(Special type 20:1)
Accuracy class:2.5(Special type 1.5% or 1.0%)
Working pressure:?DN15~DN50 PN16MPa (Special type 25MPa).
DN80~DN150 PN10MPa (Special type 16MPa).?Pressure rating of jacket 1.6MPa.
Output:4~20mA/?HART?/RS485?/Alarm?/Pulse
Connection mode:Flange Thread Tri-clamp

The metal rotor flowmeter gives full play to its advantages in the measurement of medium flow with small diameter and low flow rate. Its simple structure, reliable operation, wide application range, accurate measurement and convenient installation are its outstanding features. Widely used in chemical and food and pharmaceutical industries.
Metal rotameter has common type and anti-corrosion type. The above two types are divided into on-site indication type and electric remote transmission type. The instrument material is (1Cr18Ni9Ti), and the anti-corrosion type is (1Cr18Ni9Ti) lined with PTEF. If the measured medium is easy to crystallize or freeze, the metal tube rotor flowmeter with steam trace heating can also be used. If the measured medium contains magnetic objects, a magnetic filter can be installed at the inlet of the flowmeter. The corresponding flow meters are the same.

The tube rotameter is a variable area flow measuring instrument, which consists of a measuring tube, a float, an indicator, and a process connection. For continuous measurement of volumetric flow of liquids and gases in closed pipes. The metal tube rotameter has the characteristics of firm and reliable structure, wide temperature range, high precision, low price, and can be used for flow measurement in various occasions. This series is an on-site intelligent indication type, and a remote signal transmission type is optional. There are three installation forms: bottom in, top out, left in and right out, and bottom in and side out. It is widely used in liquid and gas flow measurement in chemical, petroleum, metallurgy, electric power, environmental protection, medicine and light industry sectors

Metal tube float flowmeter, also known as the ¡°metal tube rotameter¡±, is a measuring instrument commonly used in the industrial automation process management to measure the variable area flow. Being featured with characteristics of small size, wide application range, convenient usage, etc., it is designed for measuring the flows of liquids, gases and steam, especially applicable for measurement of low flow speed and small flow rate.
Range ratio:10:1(Special type 20:1)
Accuracy class:2.5(Special type 1.5% or 1.0%)
Working pressure:?DN15~DN50 PN16MPa (Special type 25MPa).
DN80~DN150 PN10MPa (Special type 16MPa).?Pressure rating of jacket 1.6MPa.
Output:4~20mA/?HART?/RS485?/Alarm?/Pulse
Connection mode:Flange Thread Tri-clamp

Metal Cone Variable Area Flowmeters Are Used For Measure Instantaneous And Accumulated Flow Rate Of Liquid, Gas And Steam In Closed Pipelines. It Is Suitable For Metering Flow Value On Site Or Electronic Remote. The Measuring Principle Is Hydrodynamic Effects,This Makes Float Moving From Bottom To Top As The Displacement Of Float Is In Related To Flow Rate, Which Can Be Read From The Indicator By Means Of The Magnetic Drive System In Non-Contact Form . Also, Flowmeters Output Electrical Signal (4-20)MA / Hart Communication Protocol With High / Low Limit Warning Switches/Integrating Flow PCB Broad Can Be Configured

Metal rotameter according to the explosion-proof requirements, they
can be divided into three types: common type, intrinsically safe type and isolated explosion-proof type.
Range ratio:10:1(Special type 20:1)
Accuracy class:2.5(Special type 1.5% or 1.0%)
Working pressure:?DN15~DN50 PN16MPa (Special type 25MPa).
DN80~DN150 PN10MPa (Special type 16MPa).
Pressure rating of jacket 1.6MPa.
Output:4~20mA/?HART?/RS485?/Alarm?/Pulse
Connection mode:Flange Thread Tri-clamp

Matel tube flowmeter based on the float principle are versatile and can be used for conductive and non-conducting liquids and gases. The sturdy all-metal design ensures high resistance to pressure, temperature and media and stands up to extreme application and environmental conditions.
Range ratio:10:1(Special type 20:1)
Accuracy class:2.5(Special type 1.5% or 1.0%)
Working pressure:?DN15~DN50 PN16MPa (Special type 25MPa).
DN80~DN150 PN10MPa (Special type 16MPa).
Pressure rating of jacket 1.6MPa.
Output:4~20mA/?HART?/RS485?/Alarm?/Pulse
Connection mode:Flange Thread Tri-clamp

Variable area flow meter Series are used for measure instantaneous and accumulated flow rate of liquid, gas and steam in closed pipelines. It is suitable for metering flow value on site or electronic remote. The measuring principle is based on the hydrodynamic effects,This makes float moving from bottom to top in vertical Pipe. As the displacement of float is in related to flow rate, which can be read from the indicator by means of the magnetic drive system in non-contact form . Also, flowmeters output electrical signal (4-20)mA / hart communication protocol with high / low limit Warning switches/integrating flow PCB broad can be configured.
Range ratio: 10:1(Special type 20:1).
Accuracy class: 2.5(Special type 1.5% or 1.0%).
Working pressure: DN15~DN50 PN16 (Special type 2.5MPa).
Medium temperature: Normalized type -80¡æ~+220¡æ.
Ambient temperature: -40¡æ~+120¡æ(Remote display without LCD¡Ü85¡æ).

liquid and gas metal tube float rotameter consists of measuring pipe, float, indicator and process connection components with the characteristics of small size, wide measuring range, easy installation. In the industry area, it is widely used to measure flow of gas, liquid, and steam, especially suitable for mediums with low current velocity and low flow rate
Range ratio:10:1(Special type 20:1)
Accuracy class:2.5(Special type 1.5% or 1.0%)
Working pressure:?DN15~DN50 PN16MPa (Special type 25MPa).
DN80~DN150 PN10MPa (Special type 16MPa).
Pressure rating of jacket 1.6MPa.
Output:4~20mA/?HART?/RS485?/Alarm?/Pulse
Connection mode:Flange Thread Tri-clamp

Metal tube rotameter is a variable area flow measurement instrument commonly used in industrial automation process control. It has the characteristics of small size, large detection range and convenient use. It can be used to measure the flow of liquid, gas and steam, and is especially suitable for the measurement of low flow rate and small flow. Metal tube rotameter has been widely used in petrochemical, steel, electric power, metallurgy, light industry, food, pharmaceutical, water treatment and other industries due to its excellent performance and reliability, as well as good performance-price ratio.

Variable Are Meters are an excellent all stainless steel Inline Flow Meter suitable for many liquids with its wide flow range from 2 lt/min up to 650 lt/min. The robust construction, pressure rating and suitability for corrosive applications makes this quality meter an excellent choice for many process applications that require flow indication.
Range ratio: 10:1(Special type 20:1).
Accuracy class: 2.5(Special type 1.5% or 1.0%).
Working pressure: DN15~DN50 PN16 (Special type 2.5MPa).
Medium temperature: Normalized type -80¡æ~+220¡æ.
Ambient temperature: -40¡æ~+120¡æ(Remote display without LCD¡Ü85¡æ).

Metal rotameter is a variable area flow measurement instrument commonly used in industrial automation process control. It has the characteristics of small size, large detection range and convenient use. It can be used to measure the flow of liquid, gas and steam. It is especially suitable for medium flow measurement with low flow rate and small flow.

The float of the metal rotameter is in the measuring tube. With the change of flow, the float moves up, and the buoyancy of the float and the gravity of the float reach a balance at a certain position. At this time, the flow annulus area between the float and the orifice plate (or cone tube) remains constant. The area of the annular gap is proportional to the rising height of the float, that is, the rising position of the float in the measuring tube represents the flow rate, and the position of the changing float is transmitted by the internal magnet to the external indicator, so that the indicator can correctly indicate the flow value at this time. . This makes the indicator housing not in direct contact with the measuring tube, so even if a limit switch or transmitter is installed, the instrument can be used under high temperature and high pressure working conditions. It is a variable area flow measuring instrument commonly used in industrial automation process control. It has the characteristics of small size, large detection range and convenient use. It can be used to measure the flow of liquid, gas and steam, especially suitable for medium flow measurement with low flow rate and small flow.

Metal tube rotameter is an instrument for measuring the flow of liquids or gases in pipelines. It is composed of two major parts:sensor and indicator.The sensor mainly consists of the joint flange, cone, float as well as upper and lower guiders; while, the indicator mainly consists of the casing, magnetic transmission system, dial scale and electric transmission system.
Range ratio:10:1(Special type 20:1)
Accuracy class:2.5(Special type 1.5% or 1.0%)
Working pressure:?DN15~DN50 PN16MPa (Special type 25MPa).
DN80~DN150 PN10MPa (Special type 16MPa).
Pressure rating of jacket 1.6MPa.
Output:4~20mA/?HART?/RS485?/Alarm?/Pulse
Connection mode:Flange Thread Tri-clamp

rotameters measure flow rate of a liquid or gas by relating linear displacement of an internal ¡°float¡± or sharp-edged orifice tube to a corresponding flow rate. Variable Area meters either allow flow through a peripheral orifice formed between a tapered wall and a float as in the traditional rotameter, or an annular orifice and an internal tapered metering pin in the Device Head. The attributes of the Variable Area flow meter are a linear relationship between flow rate, pressure differential and piston displacement. Flow rate is read on the Variable Area meters in both Analog or Digital Display by aligning the position of the piston/float to an adjacent calibrated scale.

The metal rotor flowmeter has a simple structure, no moving parts, and is not easy to be worn by the fluid. The working performance is stable, reliable and has a long service life; Low loss, ideal for high-precision flow measurement. It is a kind of flow measuring instrument commonly used in industrial automation process control. It has the characteristics of small pressure loss, large detection range (range ratio 10:1), and easy to use. It can be used to measure the flow of liquid, gas and steam. It is especially suitable for Low flow rate and small flow medium flow measurement.