Comate pneumatic flow meter
Comate flow meter is a leading provider of flow measurement solutions for gases, air and steam worldwide. Comate's products have been widely used in more than 60 countries and regions, highly appreciated for their stability and durability.
Comete – A leading brand of compressed air flow measurement equipment.
Comate is one of world's leading manufacturer of flow measurement equipment, with products widely used in many industrial fields, Comete equipment, thanks to its high accuracy and superior durability, has become a reliable choice in various systems. compressed air flow measurement and control the production process.

Comate
Comete compressed air flow measurement solutions – Diverse measurement technologies
Comete's product portfolio includes a wide range of modern flow measurement devices:
- Thermal mass flow meter
- Eddy current flow meter
- Microflow meter
- Pitot tube flow meter
The devices are designed to accurately measure compressed air flow in the industrial system, helping businesses gas consumption control, energy optimization with reduce operating costs.
VFM Comete series – High-precision Karman vortex flow meters
The single-stage Comate VFM Series is eddy current flow meter, operating according to Karman vortex principle, this provides high stability and accuracy in compressed air measurement.
The device possesses several outstanding technical advantages:
- Stable flow measurement, minimally affected by temperature and pressure.
- No moving parts → high durability
- Low error, good repeatability.
- Suitable for continuous industrial compressed air systems.
Overview of Comete VFM compressed air flow meter
Comate is a brand specializing in the field compressed air measuring and monitoring equipment, chosen by many industrial plants. The line VFM (Volumetric Flow Meter) Comet's is designed to measure high-precision compressed air flow, suitable for installation on compressed air pipelines in industrial systems
This device is particularly suitable for:
- The factory has central compressed air system
- Businesses want energy consumption control
- Projects ISO 50001 – Energy Management
- The system needs compressed air leak detected
Why is it necessary to measure compressed air flow in a factory?
In actual operation:
- 20–30% of compressed air can be lost losses due to leakage
- Many production lines consume more gas than necessary.
- It is difficult to assess compressor performance without data
Comete VFM compressed air flow meter help:
- Accurately measure the amount of compressed air used
- Early detection of anomalies and leaks
- Load balancing between compressors
- To provide a basis for optimizing electricity costs
General characteristics of VFM series
Comate VFM Series is a high-performance eddy current flow meter, operating according to Karman vortex principle, allowing for accurate flow rate measurement compressed air, steam, and liquids in industrial systems.
Outstanding technology
Karman vortex principle
Measures a stable flow rate, minimally affected by changes in temperature and pressure.
Dual anti-shake sensors
Proprietary dual-sensor technology helps stabilize the measurement signal, ensuring high accuracy even in vibrating environments.
Multi-parameter measurement
In addition to flow rate, the device also measures simultaneously:
- Temperature
- Pressure
- FAD (Flow Accumulated Data)
- Form comprehensive measurement solutions for compressed air systems.
No moving parts
- Long lifespan
- Requires virtually no maintenance.
- Minimal pressure loss
App & Bluetooth connectivity
Allow:
- Read data
- Set parameters
- Device monitoring
Through COMATE app on your phone or tablet.

App & Bluetooth connectivity
VFM60N Series – High-precision low-flow measurement
VFM60N designed for applications requiring measurement extremely low flow, with magnetic measurement capabilities 2 m/s, while still ensuring stability and accuracy.
Outstanding advantages
- Function self-diagnosis of errors
- Installation, operation, and system inspection chẩn đoán từ xa
- Screen LCD 2 inch
- Key optical sensor
- User-friendly interface, easy to operate.
VFM60MV – Upgraded version for direct mass flow measurement
VFM60MV this is an upgraded version of the VFM60N, incorporating many advanced features.
Outstanding features
- Turndown ratio 1:35 – flexible flow rate measurement across multiple ranges
- Automatic temperature and pressure compensation → measure mass flow exactly
- 3 separate output channels: temperature – pressure – flow rate
- Color LED screen
- Controlled by optical touch button

VFM60MV
VFM80N & VFM80MV – Near-perfect accuracy
A more premium version with:
- The turndown ratio is up to 1:60
- Ultra-wide measurement capability
- Near-perfect accuracy under all operating conditions

VFM80N & VFM80MV
VFM55 – The solution for small pipelines
- Measure dry/wet air according to the Karman vortex principle
- Suitable for DN8 ~ DN25 pipes
- Simultaneous measurement: temperature – pressure – flow rate – standard flow rate
- Options Bluetooth & App COMATE
- lithium battery ER26500 + gate 24VDC
→ no data loss during power outages - User-friendly operating interface
VFM52 – An economical solution for large-scale installations
- New intake and compact - cost-effective
- Turndown ratio 1:30
- Measure low flow rates 10 L/min
- Accuracy ±1% RD even at negative pressure
- Material corrosion resistance, capable of measuring corrosive gases and liquids
- The optimal choice for large-scale installation project

VFM52 – An economical solution for large-scale installations
Measurement principle of the Comete VFM compressed air flow meter
Comet VFM uses modern flow measurement technolog (Suitable for industrial compressed air), allows measurement of:
- Instantaneous flow
- Total consumption
- Consumption trends over time
The device is designed to:
- Stable operation in industrial environments
- Less affected by pressure and temperature
- Ensuring high and long-lasting accuracy.
Key advantages of the Comete VFM compressed air flow meter
- High-precision compressed air flow measurement
- Real-time gas consumption monitoring
- Support for leak and loss detection
- Easy to integrate with energy management systems
- Durable industrial-grade design
- The reputable Comete brand
Practical applications
Comete VFM compressed air flow meters are widely used in:
- Industrial manufacturing plant
- Central compressed air system
- Energy Optimization Project & ISO 50001
- Air compressor performance monitoring
According to feedback from the operations engineer, installing Comete VFM helps transparency of compressed air data, this supports accurate decision-making in optimizing operations and saving energy.





