3D Air Velocity Sensor
The portable 3D wind speed meters: Integrate wind, temperature, pressure & humidity measurement. Perfect for industrial Chiminey or ducts, carbon emission testing. Customizable, precise, and easy to use. Trusted by professionals worldwide.
Product Overview
Precision 3D Wind Speed& Multi-Parameter Measurement Solutions
Industrial-grade instruments engineered for metrology institutes, manufacturers, and plant operators requiring accurate wind speed, temperature, pressure, and humidity measurement.
3D air velocity meter Portable version with battery
3D air velocity transmitter RS485 Wire connection
Spherical Measuring Probe (Φ50mm) and Quick-install Extend Probe
7-inch Portable Data Aquisition Recorder and Analyzer
Product Featuers
Engineered for accuracy, durability, and ease of use across the most demanding industrial applications.
3D Wind Measurement Technology
Patented 3D probe (Φ50mm spherical design) directly detects turbulent wind speed, yaw angle, and pitch angle (±30° range), no indirect calculations required—ensures accuracy in irregular airflow.
All-in-One Parameter Integration
Combines 4 critical parameters—wind speed, static pressure, temperature, and humidity—into a single device, avoid device clutter and measurement discrepancies and enabling comprehensive analysis, .
High-Temperature Resilience
1.Standard probe: Operates at -30~200℃,
2. Custom probe: Extends upto 600℃/1000℃.(measures wind speed, pressure, temperature, humidity).
Flexible Data Transmission & Power
1.Wireless (4G, 433MHz) and wired (RS485) outputs; 2.Built-in rechargeable lithium batteries (gun: 5000mAh, host: 10000mAh) + USB power supply for 24/7 online use.
Simplified Calibration
7” DAQ Recorder Analyzer auto-identifies yaw/pitch angles (accuracy: 1°, resolution: 0.01°) with no auxiliary tools; one-click data collection/saving and calibration report generation.
Customizable Design
Teflon extension cables (up to 10m) and multi-section probe rods (up to 10m total length) for hard-to-reach areas; probe materials (304/316 stainless steel) adapt to corrosive/abrasive conditions.
Product Specification
Precision 3D Wind Speed& Multi-Parameter Measurement Solutions
3D hot wire air velocity sensor and temperature humidity sensor Specifications
| Parameters | Range & Accuracy |
|---|---|
| Wind Speed/Air Velocity | 0~10/30m/s; ±0.2m/s ±2% FS |
| Static Pressure | ±250~+2000Pa; ±0.5%~±1.5% FS |
| Air Temperature | -50~200℃/600℃; Class AA/Class 1 (PT100) |
| Humidity | 0~100% RH; ±1.5% RH (@25℃) |
| Response Speed | Wind speed: ≤0.1s; Temp: ≤4s (t63); Humidity: ≤6s (t63) |
| Working Principle | Hot wire principle |
| Parameter | Specification |
|---|---|
| Power Supply | Built-in 5000mAh Li-ion battery + external USB |
| Display | 0.96” 4-line LED + 2 alarm LEDs (red/blue) |
| Operating Environment | -40~+50℃; 5~95% RH (non-condensing) |
| Housing Dimensions | 175×210×60mm |
| Housing Material | Aluminum alloy |
| Spherical Probe Size | Φ50mm Head ×1500mm Rod |
| Extension Rod Size | Φ30×1500mm |
| Probe Material | Stainless steel 304 (standard); 316 (optional) |
| Temperature Resistance | -30~200℃ (standard probe); up to 600℃/1000℃ (custom probe) |
| Customization | Length customizable within 10m; Teflon extension cables (up to 10m) |
| Parameter | Specification |
|---|---|
| Display | 7” capacitive touchscreen |
| Power Supply | Built-in 10000mAh Li-ion battery + external USB 5V |
| Memory | 8GB |
| Data Export | USB to PC (Excel format) |
| Accuracy | System accuracy: 0.05% |
| Angle Measurement | Yaw/pitch angle accuracy: 1°, resolution: 0.01° |
| Input | Standard: RS485+ USB, Customizable: 433MHz, 4G |
| Output | Standard: RS485+ USB, Customizable: 433MHz, 4G |
| Dimensions | 210×140×48mm |
| Weight | 950g (with battery) |
| Housing Material | Aluminum alloy + plastic protective cover |
Applications
carbon emission monitoring
Carbon Emission Monitoring
Ideal for on-site testing of large flues and exhaust systems; measures airflow parameters to calculate carbon emission flux. Compatible with online probes for deviation comparison; data can be transmitted to the cloud via 4G for compliance reporting.
Cement Production
Suitable for harsh environments (dust, high temperature) in cement plants; tests airflow in V-type separators, cyclones, and bag filters to ensure process stability.
Industrial Ducts & Ventilation Systems
Multi-probe array design for large-diameter ducts; accurately measures average airflow in HVAC systems, power plant ducts, and factory ventilation lines.
Metrology Institute Carbon Emission Metering
Serves as a standard instrument for Carbon Emission Calculation; supports traceable calibration with uncertainty ≤2.5% (k=2).
FAQ
3D air flow velocity vector sensor
What is the difference between the standard and custom probes?
The standard probe operates at -30~200℃ and measures 4 parameters (wind speed, pressure, temperature, humidity). The custom probe extends temperature resistance to 600℃/1000℃ (for extreme industrial scenarios) and focuses on 3 core parameters (wind speed, pressure, temperature) (humidity measurement is not supported at high temperatures above 200℃).
How often should the instrument be calibrated?
For general industrial use, we recommend annual calibration. For critical applications (e.g., carbon emission monitoring) or harsh environments (high dust/high temperature), calibration every 6 months is advised. Our Data aquisition analyzer (DAQ)supports on-site calibration with standard wind tunnels, and we provide calibration certificates upon request.
What is the maximum extension length of the probe rod?
he probe rod can be customized with multi-section extension rods, with a total length of up to 10m. Teflon extension cables for humidity probes are also available (up to 10m) to reach remote measurement points.
Can the instrument connect to third-party systems?
Yes. Both our sensor and our DAQ recorder analyzer supports customizable outputs (RS485, 433MHz, 4G, analog signals, or switch signals) to integrate with SCADA, DCS, or other industrial control systems. Data can also be exported to Excel for compatibility with common data analysis software.
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