The VTON Metal Tube Rotameter is a versatile flow measurement device designed for industrial automation. Its compact design, wide detection range, and ease of use make it ideal for measuring the flow of liquids, gases, and steam, particularly at low flow rates and low speeds.

This meter has gained widespread use in petrochemical, steel, power, metallurgy, food, pharmaceuticals, and water treatment industries due to its excellent performance, reliability, and cost-effectiveness.

2. Product Features

1. Precision in Low Flow Applications: Suitable for small diameters and low flow rates.
2. Minimal Straight Pipe Requirements: Works efficiently without demanding long straight pipe runs.
3. All-Metal Construction: Capable of handling high temperatures, low temperatures, high pressures, and corrosive media.
4. Explosion-Proof Capability: Suitable for hazardous environments with flammable or explosive materials.
5. Smart Data Management: Includes data recovery, backup, and power failure protection features.

3. Technical Specifications

• Nominal Diameter: DN10–DN150
• Output Signal: 4–20mA
• Power Supply: Mechanical, 24VDC, or lithium battery
• Accuracy: 1.5%
• Display: Pointer or LCD
• Communication Interface: RS485, HART (optional)
• Material: Stainless steel, optional PTFE lining
• Explosion Protection: ExibIICT4 (optional)
• Installation: Flange-mounted
• Medium Temperature: -200℃ to 250℃
• Ambient Temperature: -30℃ to +60℃
• Protection Rating: IP65

4. Applications

The VTON Metal Tube Rotameter is widely used for measuring flow in:

• Petrochemical processing and steel manufacturing.
• Power plants and water treatment facilities.
• Food, pharmaceutical, and light industries.
• Harsh environments with high pressures, extreme temperatures, or corrosive media.

Metal Tube Rotameter最先出现在USA VTON GROUP。

The VTON Ultrasonic Flow Meter (Model VCSGU) is designed for high-accuracy flow measurement using inline sensor technology. By directly connecting the sensor to the pipeline with flanges, it overcomes common installation challenges associated with clamp-on and insertion-type sensors. This innovative approach ensures reliable performance with exceptional accuracy and stability.

With its maintenance-free operation and robust design, the VCSGU represents the future of ultrasonic flow meters, suitable for industrial applications demanding precision and durability.

2. Product Features

1. High Measurement Accuracy: Achieves a precision of ±1.0% with a repeatability of 0.2%.
2. Fast Data Processing: Measurement cycle of 500ms, collecting 128 data sets per cycle for real-time monitoring.
3. User-Friendly Display: Equipped with a backlit LCD that displays instantaneous flow rate, cumulative flow (positive, negative, and net), and velocity.
4. Reliable Communication: Supports MODBUS protocol for seamless system integration.
5. Robust Construction:
   • Sensor: IP68-rated for full environmental protection.
   • Main Unit: IP65-rated for rugged conditions, with optional explosion-proof rating (EXdⅡBT4).
6. Self-Diagnostic Features: Built-in controller ensures fault detection and diagnostic functionality.
7. Minimal Maintenance: Designed for long-term use with no need for frequent upkeep.

3. Technical Specifications

• Accuracy: ±1.0%
• Repeatability: ±0.2%
• Measurement Cycle: 500ms (128 data sets per cycle)
• Flow Velocity Range: 0 to ±12 m/s (resolution: 0.001 m/s)
• Display: 2×10-character backlit LCD showing flow rate, cumulative flow, and velocity
• Power Supply: 220VAC / 8-36VDC
• Operation: 4×4 soft-touch keypad
• Communication Protocol: MODBUS
• Protection Ratings:
  • Sensor: IP68
  • Main Unit: IP65
  • Modular Main Unit: IP57
• Explosion Protection: EXdⅡBT4 (TDS-100F2 type)
• Manufacturing Standard: VTON

4. Applications

VTON Ultrasonic Flow Meter (Model VCSGU) is ideal for industrial flow measurement applications requiring high accuracy and reliability, including:

• Monitoring flow in pipelines with corrosive or non-corrosive fluids.
• Systems demanding precision in instantaneous and cumulative flow data.
• Harsh environments where robust protection against dust, water, and pressure is necessary.

Ultrasonic Flow Meter最先出现在USA VTON GROUP。

The VTON Target Flow Meter measures flow using the force exerted by the medium on a flow obstruction (target). The force is proportional to the square of the flow velocity, enabling precise flow measurement. This capacitive force-sensing flow meter is known for its high sensitivity, accuracy, and broad measurement range.

Designed for durability and low maintenance, it is ideal for industrial applications involving gases, liquids, and steam.

2. Product Features

1. No Moving Parts: Durable and resistant to dirt and contaminants, requiring no regular maintenance.
2. Wide Range of Applications: Measures gases, liquids, and steam, including two-phase flows, across various temperatures and pressures.
3. Broad Operational Range:
   • Diameter: Φ15~Φ2000
   • Temperature: -196℃ ~ +500℃
4. Strong Interference Resistance: Excellent performance in challenging environments with high interference or impurities.
5. Easy Installation: Multiple installation options, including flange, clamp, insertion, and threaded types.

3. Technical Specifications

• Nominal Diameter: DN15–DN1500
• Accuracy: 1.0%
• Output Signal: 4–20 mA analog
• Power Supply: 24V DC or lithium battery
• Communication: RS485, HART (optional)
• Display: LCD
• Material: 304SS stainless steel (316L optional)
• Explosion Protection: ExiaIICT5
• Installation Types: Flange, clamp, insertion, threaded
• Pressure Rating: 1.6 MPa or 2.5 MPa (customizable for higher pressures)
• Media Temperature: -40℃ ~ +350℃
• Ambient Temperature: -20℃ ~ +60℃
• Ingress Protection: IP65
• Standards: VTON

4. Applications

VTON Target Flow Meters are suitable for various industrial applications, including:

• Measuring gases, liquids, and steam across multiple temperature and pressure ranges.
• Handling two-phase flow conditions in petrochemical, power, and manufacturing industries.
• Reliable operation in environments with high levels of impurities or interference.

Target Flow Meter最先出现在USA VTON GROUP。

VTON Tuning Fork Concentration Meters are innovative instruments designed to measure the real-time concentration of fluids in closed pipelines. By leveraging vibration principles, the meter determines fluid concentration based on the frequency of the vibrating tube filled with the fluid. Integrated temperature sensors provide compensation, while factory-calibrated pressure and viscosity adjustments ensure unparalleled accuracy and reliability.

2. Product Features

1. High Precision: Achieves measurement accuracy of 0.5% with a repeatability of 0.01%.
2. Comprehensive Compensation: Equipped with temperature, pressure, and viscosity compensation to maintain reliable measurements under varying conditions.
3. Wide Concentration Range: Supports concentration ranges of 0-10%, 0-20%, 0-30%, and up to 0-100%.
4. Robust Construction: Built to withstand challenging environments with resistance to vibration and shock, ensuring consistent performance.
5. Flexible Material Options: Available in 316L stainless steel, Hastelloy C22, Hastelloy B2, titanium, Monel400, and zirconium for use in corrosive media.
6. Certified Durability: Tested to withstand 1.5 times the maximum working pressure, meeting VTON’s stringent manufacturing standards.

3. Technical Specifications

• Accuracy: ±0.5%
• Repeatability: ±0.01%
• Concentration Range: 0-10%, 0-20%, 0-30%, 0-100%
• Process Temperature Influence: ±0.01% per °C
• Process Pressure Influence: Negligible
• Viscosity Influence: Unaffected at 0-100 cp; slight impact at 100-500 cp; consult factory for higher viscosities.
• Testing Pressure: 1.5x maximum working pressure
• Media Temperature: -50°C ~ +150°C (-58°F ~ +302°F)
• Ambient Temperature: -40°C ~ +85°C (-40°F ~ +185°F)
• Ingress Protection: IP65 or higher
• Interference Resistance: Vibration- and shock-resistant, compliant with VTON production standards.

4. Material Selection

For applications involving corrosive media, materials such as 316L stainless steel, Hastelloy C22, Hastelloy B2, titanium, Monel400, and zirconium are available. Consult VTON’s factory experts to confirm the best material choice for specific conditions.

Tuning Fork Concentration Meter最先出现在USA VTON GROUP。

The VTON Coriolis Mass Flow Meter is an innovative instrument based on Coriolis force principles and advanced multi-variable digital processing technology. It offers direct and accurate mass flow measurement without requiring complex calculations or corrections for fluid properties.

Comprised of a sensor unit and transmitter unit, this explosion-proof flow meter is highly reliable, with a low maintenance design and exceptional measurement accuracy (±0.1% to ±0.2%). It is widely used across industries such as petrochemicals, pharmaceuticals, and energy.

2. Product Features

1. Advanced Digital Processing: Equipped with a multi-variable digital processing system, the meter enhances signal filtering, improves sensitivity and accuracy, and accelerates system response time for reliable measurements.
2. Flexible System Integration: Suitable for standalone applications such as CNG/LNG fueling systems, batch control systems, or single-parameter measurement without requiring a separate flow converter.
3. High Accuracy: Achieves a mass flow accuracy of ±0.1% to ±0.2%, density resolution of 0.002-0.02 g/cm³, and temperature error below ±0.5℃.
4. Multi-Parameter Measurement: Simultaneously measures mass flow, density, temperature, and volume, enabling derivative calculations such as two-component concentration measurement.
5. Wide Application Scope: Designed for a variety of fluids and gases, including high-viscosity and extreme temperature applications.

3. Technical Specifications

• Nominal Diameter: DN5–300 mm
• Material: 316L stainless steel, HC alloy (customizable)
• Measurable Parameters: Mass flow, total mass, volume flow, total volume, temperature, density
• Pressure Rating: 1.6 MPa (customizable)
• Accuracy: ±0.1%, ±0.15%, ±0.2%, ±0.5%
• Repeatability: ±0.025%
• Density Error: ±0.0005 g/cm³
• Temperature Range: -240℃ ~ +350℃
• Ambient Temperature: -40℃ ~ +60℃
• Explosion Protection: Ex d [ib] IIC T6 Gb
• Ingress Protection: IP65, IP66, IP67, IP68
• Signal Output: Pulse, 4-20mA, RS-485, HART protocol
• Power Supply: 24V DC or 220V AC
• Standards: VTON

Coriolis Mass Flow Meter最先出现在USA VTON GROUP。

VTON Coriolis Mass Flow Meters use the principle of Coriolis force to directly measure mass flow. When fluids pass through vibrating tubes, Coriolis forces proportional to the mass flow are generated, enabling accurate measurement. These flow meters consist of a flow sensor and a transmitter, ensuring high accuracy and real-time density monitoring.

Widely used in high-precision applications, they are suitable for liquids, gases, and multi-phase media in industries such as petrochemical, pharmaceutical, and food processing.

2. Product Features

1. Direct Mass Flow Measurement: Measures mass flow directly, unaffected by changes in temperature, pressure, or density.
2. High Precision: Delivers superior measurement accuracy of ±0.2%, with options for ±0.15% or ±0.1% on request.
3. Multi-Parameter Capability: Simultaneously measures mass flow, density, and temperature, providing comprehensive insights into fluid properties.
4. Wide Applicability: Suitable for a variety of fluids, including high-viscosity liquids, gases, and fluids under extreme temperatures and pressures.
5. Robust Design: Withstands harsh operating conditions without requiring specific fluid properties, ensuring versatility in applications.
6. Flexible Configuration: Customizable diameters and pressure ratings for tailored performance.

3. Technical Specifications

• Media: Liquids, gases, liquid-solid mixtures, gas-solid mixtures
• Material: Stainless steel
• Pressure Rating: 1.6 MPa, 2.5 MPa, 4.0 MPa, 6.4 MPa (customizable for higher pressures)
• Temperature Range:
  • Medium: -200℃ ~ +200℃
  • Sensor: -41℃ ~ +150℃
  • Transmitter: -30℃ ~ +60℃
• Accuracy: ±0.2% (standard), ±0.15%, ±0.1% (customizable)
• Explosion Protection: Exd ia IICT6 Gb
• Electrical Interface: M20×1.5
• Power Supply: 24V DC (18–36 VDC) or 220V AC
• Ingress Protection: IP67
• Communication Language: English/Chinese
• Diameter: Customizable

4. Applications

VTON Coriolis Mass Flow Meters are widely used in:

• Petrochemical Industry: High-accuracy flow measurement for process control
• Pharmaceuticals: Precise monitoring of active ingredients and formulations
• Food Processing: Accurate measurement of ingredients and additives
• General Industrial Use: Monitoring high-viscosity and multi-phase media

Coriolis Mass Flow Meter最先出现在USA VTON GROUP。

VTON thermal gas mass flow meters are designed for precise measurement of gas mass flow, density, and temperature. Their modular structure, coupled with patented flow channel technology, ensures minimal pressure loss and simplifies installation. With high accuracy and a wide measurement range, these flow meters are ideal for industrial applications where reliability and efficiency are critical.

Applications:

• Industrial gas flow measurement
• Chemical and petrochemical industries
• Environmental monitoring and emissions control
• Process control in manufacturing and energy industries

2. Product Features

1. Direct Measurement: Provides mass flow, density, and temperature readings without the need for manual calculations.
2. High Accuracy: Offers a measurement accuracy of ±0.5% for mass flow and ±0.001 g/cm³ for density.
3. Wide Operating Range: Supports temperatures from -198℃ to +450℃ and pressures up to 4 MPa (customizable for higher pressures).
4. Low Maintenance: No moving parts minimize wear and tear, reducing maintenance needs and ensuring long-term reliability.
5. Compact Design: Modular structure and U-shaped or micro-bend tube options simplify installation and integration into existing systems.
6. Low Pressure Loss: Patented flow channel design reduces energy consumption and operational costs.
7. Robust Communication Options: Supports HART, MODBUS, FF, and PROFIBUS-DP/PA protocols for seamless system integration.
8. Explosion Protection: Certified with Ex ib IIC T6 Gb for safe operation in hazardous environments.
9. Versatile Output Signals: Offers frequency (0-10 kHz) and current (4-20 mA) outputs for flexible monitoring and control.

3. Technical Specifications

• Measurement Accuracy: ±0.5% (mass flow); ±0.001 g/cm³ (density)
• Repeatability: ±0.25%
• Density Range: 0.2 ~ 3.0 g/cm³
• Temperature Range: -198℃ ~ +450℃
• Nominal Pressure: ≤4 MPa (higher pressures customizable)
• Nominal Diameter: DN10 ~ DN300
• Material: 304, 304L, 316L, C22, titanium, tantalum, zirconium
• Environment Conditions:
  • Temperature: -30℃ ~ +55℃
  • Humidity: 5% ~ 95%
• Power Supply: DC24V or AC220V (universal intelligent power supply)
• Signal Output: Frequency (0-10 kHz), Current (4-20 mA)
• Communication Protocols: HART, MODBUS, FF, PROFIBUS-DP/PA
• Explosion Protection: Ex ib IIC T6 Gb
• Ingress Protection: IP67
• Turn Down Ratio: 15:1

Thermal Gas Mass Flow Meter最先出现在USA VTON GROUP。

VTON high-precision electromagnetic flow meters are designed for highly accurate measurement of conductive fluids, including slurries, pulp, and viscous liquids. Built to withstand challenging industrial conditions, these meters are widely used in petroleum, chemical, steel, food, power, and water management industries.

Applications:

• Flow measurement for slurries, pulp, and paste liquids
• Monitoring of strong acids and alkalis
• Industrial applications in petrochemical, steel, and water treatment sectors
• Municipal water supply and drainage systems

2. Product Features

1. Independent of Fluid Properties: Measurement accuracy is unaffected by changes in fluid density, viscosity, temperature, pressure, or conductivity.
2. Non-Intrusive Design: No obstructions or moving parts within the flow tube, resulting in no pressure loss and low straight pipe length requirements.
3. Advanced Grounding: Equipped with grounding electrodes to ensure proper operation and enhanced reliability.
4. High Negative Pressure Resistance: Manufactured using advanced processing techniques, enabling strong resistance to negative pressure.
5. Digital Processing: Full digital signal processing ensures robust anti-interference and highly reliable measurements.
6. Clear Display: High-definition backlit LCD with a user-friendly Chinese menu for easy operation, ensuring readability under bright light or at night.
7. Bidirectional Measurement: Supports bidirectional flow and total volume accumulation, with dual-directional current and frequency output.
8. Wide Measurement Range: Suitable for wastewater, cement slurry, and mining slurry, as well as strong acids and alkalis.
9. Powerful Output Options: Includes 4-20mA, pulse output, and digital communication options like RS485, RS232, HART, and GPRS wireless data transmission.

3. Technical Specifications

• Measurement Media: Conductive liquids, slurries, pulp, and viscous fluids
• Accuracy: ±0.5% of the measured value
• Pipe Diameter: DN10 ~ DN2000
• Temperature Range: -30℃ ~ +180℃
• Pressure Rating: 1.6MPa ~ 16MPa
• Output Options: 4-20mA, pulse, RS485/RS232, HART, GPRS
• Power Supply: AC220V, DC24V, or battery-powered
• Protection Level: IP65 ~ IP68 (optional)
• Communication Protocols: MODBUS, HART, GPRS (optional)
• Environmental Conditions: Temperature -25℃ ~ +60℃, Humidity <95%

High-Precision Electromagnetic Flow Meter最先出现在USA VTON GROUP。

VTON PTFE-lined electromagnetic flow meters leverage Faraday’s law of electromagnetic induction to deliver precise volumetric flow measurements. Designed for aggressive and corrosive media, these meters excel in measuring liquids with a conductivity of ≥5 μS/cm. They are widely used in industrial processes, water treatment, and other applications requiring accurate flow measurement.

Applications:

• Measurement of acids, alkalis, and saline solutions
• Municipal water and wastewater management
• Pulp, slurry, and mining applications
• Industrial processes in chemical, petrochemical, and environmental sectors

2. Working Principle

The electromagnetic flow meter operates on the principle of electromagnetic induction. As a conductive fluid flows through the magnetic field within the meter, a voltage is generated. This voltage, proportional to the flow velocity, is detected by electrodes positioned on the pipe wall and converted into a flow signal.

Formula:
E = B · V · D · K
Where:

• E = Induced voltage
• B = Magnetic flux density
• V = Fluid velocity
• D = Distance between electrodes
• K = Calibration constant

The sensor transmits the signal to the converter, which processes it to display real-time and cumulative flow data. The system also supports outputs such as 4-20mA, frequency, and RS485 communication, with options for HART and MODBUS protocols.

3. Product Features

1. Corrosion Resistance: PTFE lining ensures durability for highly corrosive media, including strong acids and alkalis.
2. High Precision: Offers accuracy levels of 0.5% and 0.2%, suitable for demanding industrial applications.
3. No Pressure Loss: The streamlined design eliminates obstructions, minimizing energy consumption.
4. Robust Signal Processing: Features advanced digital processing for stable and reliable measurements.
5. Comprehensive Outputs: Supports 4-20mA, frequency output, RS485, and optional MODBUS/HART protocols for system integration.
6. Multiple Electrode Materials: Options include Hastelloy B/C, titanium, tantalum, and platinum-iridium for compatibility with various media.
7. Wide Application Range: Suitable for pipe diameters ranging from DN3 to DN300, with flow speeds up to 15 m/s.
8. Self-Diagnostic Capabilities: Built-in alarms for empty pipe detection, excitation current issues, and system errors.
9. Flexible Installation: Vertical or horizontal installation options with straight pipe sections of ≥10DN (upstream) and ≥5DN (downstream).

4. Technical Specifications

• Measurement Diameter: DN3 ~ DN300
• Minimum Conductivity: ≥5 μS/cm
• Lining Materials: PTFE, F46, PFA, and various rubber options
• Electrode Materials: Molybdenum stainless steel, Hastelloy B/C, titanium, tantalum, platinum-iridium alloy
• Working Temperature: -20℃ ~ 50℃
• Flow Velocity Range: 0 ~ 15 m/s
• Accuracy: 0.5% or 0.2%
• Power Supply: AC220V, DC24V, or battery-powered
• Protection Rating: IP60, upgradeable to IP68
• Output Options: 4-20mA, RS485, MODBUS, HART (optional)
• Environmental Conditions: Temperature -25℃ ~ 60℃; Humidity <95%

5. Installation Requirements

1. Ensure the pipeline remains full at the measurement point to avoid incomplete readings or gas accumulation on the electrodes.
2. Install the meter in vertical pipelines for liquid-solid mixtures to reduce wear on the liner and extend lifespan.
3. Maintain straight pipe sections of at least 10DN upstream and 5DN downstream.
4. Position the meter to avoid turbulence or vibration in the pipeline.

PTFE Lined Electromagnetic Flow Meter最先出现在USA VTON GROUP。

VTON intelligent electromagnetic flow meters operate based on Faraday’s law of electromagnetic induction. They measure the volumetric flow of conductive liquids with an electrical conductivity greater than 5 μS/cm. In addition to standard conductive liquids, these meters can handle highly corrosive media like strong acids and alkalis, as well as slurry mixtures like pulp and mining suspensions.

Applications:

• Chemical and petrochemical industries
• Municipal water and wastewater management
• Environmental monitoring and dredging
• Industrial process control in pulp and paper, metallurgy, and food industries

2. Product Features

1. Advanced Digital Processing: High-accuracy digital processing ensures robust anti-interference capabilities and reliable measurement.
2. Low Power Consumption: Features an ultra-low EMI switching power supply and embedded 16-bit microprocessor for energy-efficient operation.
3. No Pressure Loss: No moving parts or obstructions in the flow path, ensuring minimal pressure loss and maintenance-free operation.
4. Wide Measurement Range: Measurement range of up to 150:1 for versatile applications.
5. User-Friendly Operation: Backlit LCD with a full Chinese menu for intuitive operation, simplifying usage and configuration.
6. Versatile Output Options: RS485, RS232, Hart, and Modbus digital communication outputs available as options.
7. Self-Diagnostic Function: Built-in self-check and self-diagnosis features enhance reliability and troubleshooting.
8. Historical Data Recording: Logs hourly flow totals and records up to 16 instances of power failure times (optional).
9. Infrared Remote Control: Allows for non-contact remote configuration of all functions (optional).
10. Customizable Settings: Measurement range can be modified on-site to suit specific requirements.

3. Technical Specifications

• Nominal Diameter: DN10-1200 mm
• Flow Direction: Positive, negative, net flow
• Range Ratio: 150:1
• Accuracy: 0.5% of measured value
• Repeatability: ±0.1% of measured value
• Pressure Rating: ≤1.6 MPa ~ ≤0.6 MPa
• Medium Temperature: -30℃ ~ 180℃
• Flow Velocity Range: 0.1 ~ 15 m/s
• Conductivity Range: ≥5 μS/cm
• Power Supply: AC220V, DC24V, or 3.6V battery
• Connection Type: Flange
• Explosion Protection: mdIIBT4
• Ingress Protection: IP65, upgradeable to IP67
• Operating Temperature: -25℃ ~ 60℃
• Relative Humidity: 5% ~ 95%
• Power Consumption: <20W
• Straight Pipe Requirement: Upstream ≥5DN, Downstream ≥2DN

Intelligent Electromagnetic Flow Meter最先出现在USA VTON GROUP。