Caudalímetro
Ultrasonic gas flow meter with methane (CH₄) concentration measurement for biogas plants and gas distribution systems
The Instrava Curated gas flow meter is a high-performance ultrasonic solution designed for biogas plants, natural gas distribution, and industrial gas measurement.
Unlike traditional meters, it not only measures gas flow but also integrates temperature, pressure, and methane (CH₄) concentration monitoring, providing a complete and reliable measurement system for billing, supervision, and energy evaluation.
Built for harsh environments such as landfills, wastewater treatment plants, and livestock farms, this meter ensures long-term accuracy, anti-corrosion performance, and low maintenance operation.
Descripción del caudalímetro
Key Advantages of Gas Flow Meter
1. High Accuracy Ultrasonic Gas Flow Measurement
Ensures stable and precise readings with no mechanical wear
👉（high accuracy gas flow meter）
2. Integrated Temperature & Pressure Compensation
Automatically calculates standard flow and total volume
👉（gas flow meter with temperature and pressure compensation）
3. Methane (CH₄) Concentration Measurement
Prevents manipulation and ensures accurate energy evaluation
👉（gas flow meter with methane measurement）
4. Strong Corrosion Resistance
Ceramic ultrasonic sensors resist H₂S and moisture
👉（gas flow meter for biogas）
5. Low Flow Detection Capability
Accurate measurement during low gas production periods
👉（low flow gas measurement device）
6. Maintenance-Free Operation
No moving parts, long-term stable performance
👉（industrial gas flow meter）
Applications of Gas Flow Meter
Este gas flow meter for biogas and natural gas is widely used in:
👉（gas flow meter for biogas plant）
👉（gas flow meter for natural gas pipeline）
Ultrasonic Gas Flow Measurement Technology
Este gas flow meter uses advanced ultrasonic sensing technology to measure gas velocity without direct contact.
Designed for Industrial Buyers & Engineering Projects
We provide a complete gas flow measurement solution tailored for:
Parámetro del caudalímetro
| Parámetro | Especificación |
|---|---|
| Diámetro nominal | DN32–DN300 |
| Caudal | 3–3200 m³/h |
| Precisión | Class 1.5 |
| Measurement Medium | Biogas, Natural Gas |
| Temperatura | -10 ~ 40°C |
| Presión | ≤200 kPa |
| Humedad | ≤99% |
| CH₄ Measurement | 30–100% (±5% F.S.) |
| Salida | RS-485 |
| Fuente de alimentación | External + Lithium Battery |
| A prueba de explosiones | Ex ib IIA T4 Gb |
| Nivel de protección | IP65 |
| Instalación | Thread / Flange |
Instrava OEM/ODM
Instrumentos fiables. Soluciones que se adaptan a su aplicación.
Instrava se centra en ofrecer soluciones industriales fiables a través de productos cuidadosamente seleccionados, optimización basada en aplicaciones y personalización flexible. Seleccionamos instrumentos probados de fabricantes de confianza para garantizar una calidad constante, optimizamos soluciones basadas en condiciones de trabajo reales para resolver retos prácticos y ofrecemos configuraciones a medida para satisfacer las necesidades de aplicaciones específicas.
Combinando la experiencia en selección con la comprensión de las aplicaciones, Instrava ayuda a sus clientes a reducir riesgos, mejorar la eficacia y obtener resultados fiables en entornos industriales complejos.
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What is a gas flow meter and how is it used in biogas and natural gas systems?
A gas flow meter is a device used to measure the volume or mass of gas flowing through a pipeline, commonly applied in biogas plants, natural gas distribution, and industrial gas systems.
In biogas and natural gas applications, modern gas flow meters can also integrate:
Advanced models, such as ultrasonic gas flow meters, provide real-time flow data and stable long-term performance, making them ideal for gas distribution, custody transfer, and energy management systems.
What is the best gas flow meter for biogas measurement?
The best gas flow meter for biogas measurement is typically an ultrasonic gas flow meter with CH₄ concentration detection.
This is because biogas environments often contain:
An ultrasonic solution offers:
Additionally, built-in methane (CH₄) concentration measurement helps ensure accurate subsidy calculation and prevents data manipulation.
👉 This makes it the preferred choice for landfills, wastewater treatment plants, and livestock farms.
How does methane (CH₄) concentration measurement improve gas flow monitoring?
Methane concentration measurement adds a critical layer of accuracy to a gas flow meter for biogas systems.
Instead of measuring only total gas volume, the system also determines the actual energy content by analyzing CH₄ percentage.
Why this is important:
For example, a biogas stream with 60% CH₄ carries significantly more usable energy than one with 40%, even at the same flow rate.
👉 Combining gas flow + CH₄ concentration creates a more reliable and transparent measurement system.
What are the advantages of ultrasonic gas flow meters over mechanical gas meters?
Compared to traditional mechanical meters, an ultrasonic gas flow meter provides several key advantages:
In addition, ultrasonic meters can integrate:
👉 These features make them ideal for modern gas flow measurement systems in industrial and energy sectors.
Can a gas flow meter work reliably in corrosive biogas environments?
Yes, but only if it is specifically designed for corrosive gas environments like biogas.
Biogas often contains:
A suitable gas flow meter for biogas should include:
These features ensure long-term stability and safety, even in harsh operating conditions.
👉 Standard flow meters without these protections may fail quickly or produce inaccurate readings.
How to choose the right gas flow meter for industrial or biogas applications?
Choosing the right gas flow meter depends on several key factors:
1. Gas type
Biogas, natural gas, air, or mixed gases
2. Flow range
Must match pipeline conditions and peak/low flow variations
3. Environmental conditions
Humidity, corrosion (H₂S), temperature
4. Measurement requirements
5. Output & integration
RS485, Modbus, or SCADA compatibility
6. Installation size (DN32–DN300)
👉 For biogas projects, selecting a meter with CH₄ measurement, corrosion resistance, and low-flow sensitivity is essential for accurate and reliable operation.
Basados en la coherencia, no en las reclamaciones
Estamos especializados en el análisis y la detección industriales, con una clara comprensión de los entornos operativos y los requisitos del mundo real.
Cada instrumento se evalúa en función de su rendimiento, estabilidad e idoneidad para la aplicación, no sólo de sus especificaciones o precios.
Trabajamos con fabricantes de confianza para garantizar un suministro estable, una calidad constante y una entrega fiable.
Nuestras recomendaciones se basan en el conocimiento de la aplicación, lo que ayuda a los clientes a evitar problemas comunes y lograr resultados fiables.
Instrava se ha creado para reducir la incertidumbre, de modo que cada decisión que tome sea más clara, segura y fiable.
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