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