Burkert flow meters

I. Advantages of Agent for Burkert Flow Meters:

• The transducers most commonly used in German Burkert rotor flow meters are clamp-on and insertion type. Single-channel ultrasonic flow meters are simple in structure and easy to use, but they are not adaptable to changes in flow distribution. The rapid development of microelectronics and computer technology has driven the upgrading of instruments, and flow meters have sprung up like mushrooms after rain.
• To date, Burkert has launched hundreds of Burkert flow meters on the market. In addition to the commonly used Burkert rotor flow meters, there are also Burkert turbine flow meters, Burkert electromagnetic flow meters, Burkert online flow meters, Burkert mass flow meters, Burkert level gauges, Burkert ultrasonic flow meters, and the new Burkert 8098 surface acoustic wave flow meter. Many tricky problems in field use can be solved by different types of Burkert flow meters.

II. Description of Burkert 8025 Rotary Flow Meter Types: The Burkert 8025 flow meter or batch controller is particularly suitable for neutral, mildly corrosive, and solid-free liquids. The Burkert 8025 flow meter is available in several versions: .

Compact Burkert flow meter with Burkert turbine sensor: available in two versions, with standard signal output or battery-powered display/accumulator without output. . Remote Burkert transmitter: available in two versions: - A general-purpose transmitter for cabinet or wall mounting, compatible with other Burkert flow sensors;.

sensors with pulse output, relay, TTL, CMOS, or coil can be used with this transmitter. - A cabinet or wall-mounted transmitter: standard signal output matched with the Burkert 8020/8030/SE30+S077 "LowPower" version of the Burkert flow meter.

III. The 8025 remote batch controller is also available in several versions: • Compact Burkert batch controller with Burkert turbine sensor. • For control cabinet and wall-mounted remote Burkerr batch controllers, compatible with Burkerr 8020/8030/8031/8041/SE30+S077 models or other Burkerr flow meters;

Burkerr sensors with open-electrode outputs, reed relay outputs, TTL, CMOS, or coils can be used with this Burkerr batch controller.

IV. Description of the Burkerr 8026 model rotor flow meter: The Burkerr 8026 rotor flow meter is compact and suitable for a variety of applications (water, wastewater monitoring, chemical treatment, etc.), especially for liquids without solids.

The Burkert 8026 turbine flow meter can be equipped with: - 2 outputs: NPN output and 4...20mA (2 wires) - 3 outputs: NPN and PNP output and 4...20mA (2 wires) - 4 outputs: NPN and PNP output and two 4...20mA (3 wires) The Burkert 8026 flow meter.

can convert measurement signals and display different measurement values on different devices (if a display screen/configuration module is installed).

The output signal can be calculated after connecting through one or two M12 connectors. Through one or two outputs, the flow meter can control the switching of solenoid valves, start the alarm system and establish one or two control loops.

V. Working principle of Burkert flow meter in Shanghai:

• The Burkert rotor flow meter consists of two parts. One part is a tapered tube that gradually expands from bottom to top. The other part is a rotor placed in the tapered tube and can move freely up and down along the center line of the tube. being measured flows in from the lower end of the conical tube. The flow of the fluid impacts the rotor and exerts a force on it (the magnitude of this force varies with the flow rate). When the flow rate is large enough, the force generated by the Burkert rotor flowmeter lifts the rotor and raises it.
• At the same time, the fluid being measured flows through the annular section between the rotor and the conical tube wall. At this time, there are three forces acting on the rotor: the dynamic pressure of the fluid on the rotor, the buoyancy of the rotor in the fluid, and the weight of the rotor itself. When the flowmeter is installed vertically, the center of gravity of the rotor will coincide with the axis of the conical tube. The three forces acting on the rotor are all in the direction parallel to the tube axis. its buoyancy and weight in the fluid are known to be constant. Only the dynamic pressure of the fluid on the float varies with the magnitude of the incoming flow velocity. Therefore, when the incoming flow velocity increases or decreases, the rotor will move upward or downward, and the flow cross-sectional area at the corresponding position will also change until the flow velocity becomes the velocity corresponding to the equilibrium position, and the rotor will stabilize at the new position. For a given Burkert rotor flowmeter, the position of the rotor in the cone tube is in a one-to-one correspondence with the flow rate of the fluid flowing through the cone tube.
• Burkert flowmeters accelerate the use of flow measurement instruments in a wide range of industrial applications. The physical measurement and direct correlation of the mass flow rate of the fluid in this method (eg, momentum and angular momentum) is the physical basis of the steam flowmeter. It has obvious advantages in this way, with no components and parameters of the fluid. However, the current production of this type of flowmeter has not limited its use in this way, and is expensive and complex.

VI. There are many types of Burkert flowmeters. The vortex flowmeter and the elbow flowmeter are good for measuring steam. Therefore, in order to measure accurate values, it is necessary to select the flowmeter effectively. The selection of the flow meter is related to whether the instrument can measure accurately.

Therefore, model selection is of paramount importance. Both flow meter manufacturers and user purchasing personnel must prioritize measurement accuracy. Experience shows that most measurement inaccuracies and flow meter malfunctions are directly related to product selection. down new project investments or suspending equipment upgrades, awaiting signs of global economic recovery.

Therefore, in the short term, this will have a certain impact on the development prospects of flow meters in their main application industries. Eight, the BURKERT flow meter market is crowded with vendors, leading to extremely fierce competition.

At the same time, German flow meter manufacturers are facing demanding price requirements from industry users. To better penetrate the main application industries of flow meters, price competition among vendors is inevitable. in determining purchasing behavior.

In the long run, vendors focus more on price strategies, resulting in insufficient product innovation and hindering market development.

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