Mechanical Indicator Digital Water Flow Meter Metal Tube Float Rotameter

The intelligent metal tube float flow meter is a variable area flow meter based on the float position measurement. It adopts all-metal structure, has the characteristics of small size, small pressure loss, large range ratio (10~20:1), optional transmitter with HART communication function, convenient installation and maintenance, etc. It is widely used in complex and harsh environments in various industries. It is suitable for flow measurement and process control of small flow, low flow rate, and various harsh media conditions.

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 variable area flow measuring instrument commonly used in automatic process control of I industry. It has the characteristics of small size, large detection range and convenient use. It can be used to measure the flow of liquids, gases and steam. It is especially suitable for medium flow measurement with low flow rate and small flow. Metal tube rotameter has local display type and intelligent remote transmission type, supports a variety of output protocols, provides users with a very broad choice space, various excellent performance and reliability of metal tube rotameter, and better performance. Cost-effective, widely favored by petrochemical, steel, metallurgical light industry, food, pharmaceutical, water treatment and other industries.

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 mainly used in liquid, acid ,or gas flow measurement and automatic control system in the oil, chemical, pharmaceutical, food 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

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 tube float flowmeter moves the float upward with the change of the flow rate in the measuring tube, 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 float is in the measuring tube, the rising position represents the flow rate, and the changing position of the float is transmitted by the internal magnet to the external indicator, so that the indicator can correctly indicate the flow at this time. value. 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

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

metal tube rotameter has local indication type and smart remote type with a pointer LCD displaying instantaneous/ accumulated flow rate, upper-limit, and lower-limit alarm output, accumulative pulse output, batch control, standard two-wire 4-20mA current output, etc.
Additionally, this instrument employs advanced microprocessing central chip and high-quality
industrialized components of Motorola corporation to ensure the good performances of flowmeters in all applicational fields.
For many years metal tube rotameter are well received by many industries such as
petrochemical, steel, and iron, electric power, metallurgy, light industry, food, pharmacy, and
water processing.
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 with the transmitter is also called digital rotameter. All-metal structure, there are indicator type, electric remote transmission type, corrosion-resistant type, high voltage type, jacket type, explosion-proof type.
Electric remote transmission, explosion-proof design. Explosion-proof mark Exd ¢ò CT6. Optional HART protocol function. DC24V power supply, the on-site pointer indicates instantaneous flow. Digital display instantaneous and cumulative flow. Two-wire system 4¡«20mA output. There are 4 buttons on the panel to view and modify internal parameters.

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 high temperature rotameter flowmeter has the advantage of small volume and convenient operation.It is a kind of variable area flow quantity measuring instrument.Ithas various such as field indication type,intelligent remote transmission type,corrosionresistan type,clamped type and damping type.lt can measure the flow of the media with small flow velocity and small flow quantiy.
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.

Metal rotor flowmeter, also known as variable area flowmeter, has the characteristics of simple structure, reliable operation, wide application range, accurate measurement and convenient installation. Metal rotor flowmeter has high temperature resistance and high pressure resistance. ZNLZ series metal rotor flowmeter has ordinary metal Rotameter and anti-corrosion metal rotameter, the above two types are divided into field indication type and electric remote transmission type
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 tube float flow meter adopts the variable area measurement principle and is suitable for measuring the flow of various liquids and gases. The flowmeter adopts an all-metal structure, and includes on-site indication type, data remote transmission type, corrosion-resistant type, high temperature and high pressure type, jacket type, and explosion-proof type. It has 0-10mA, 4-20mA standard analog signal output and on-site indication, cumulative digital communication, on-site modification of measurement parameters, different power supply methods, and can be equipped with magnetic filters and special specifications. It is widely used in the measurement and control of various media in complex and harsh environments such as petroleum, chemical, power generation, pharmaceuticals, food, and water treatment.

Tube Rotameter is a variable area flow meter Model KIT series is suitable for gas and liquid flow measurement even under high pressure and high temperature. Standard flow tube is in SS 316 and for corrosive applications the metal tube, orifice and float can be lined with PTFE. KIT series Metal Tube Rotameter comes with optional limit switches and 4-20ma output
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, 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 tube rotameter/ variable area flow meter is suitable for aggressive fluids measurement. It is a traditional and classic flow metering technology which is used in many applications in industry for monitoring the medium flow rate. This rugged flow meter can be used to measure caustic soda, hydrofluoric acid, sulfuric acid and so on.
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 flow measurement of the metal rotameter is performed by the transmitter in the indicator by coupling the porcelain steel to feel the change of the float position to complete the flow indication and the remote transmission of the signal. When the measured medium flows through the measuring tube from bottom to top, when the float is balanced by gravity, buoyancy and the vertical upward driving force of the fluid velocity on the float, the float is relatively stationary at a certain position, and this position varies with the distance between the float and the vertebral canal. The ring area and fluid velocity vary, and the position of the float corresponds to the flow rate of the measured medium.

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.

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

Variable Area Flow Meters (Rotameters) for various flow measuring applications; a convenient measuring instrument in field to monitor the flow at site in critical cooling, sampling and process applications. These are manufactured under technical know-how from M/s Heinrich Messtechnik GmbH, Germany. Proven design, long term usage references ensure complete safety and suitability of their usage in severe applications, backed up by all the necessary mandatory certifications
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).

Q&T series metal tube rotameter is applicable for the measurement and control and the flow of various fluids in gas or liquid state. Different types of rotameters can be selected for different working conditions such as high temperature, corrosive medium, different flow directions, hazardous enviroment and 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 tube rotameter adopts the principle of variable area measurement. The measuring component is composed of a conical measuring tube and a float. The float can move up and down freely in the conical measuring tube, changing the flow area in the pipeline, and with the change of the flow rate , the vertical position of the float in the measuring tube also changes accordingly, and the position of the float is transmitted to the dial of the indicator through the magnetic transmission system, so as to indicate the size of the flow value.

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 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 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.

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).

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.