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GCC air volume meter

GCC-FL-A1 Airflow Meter

Professional pitot tube airflow meter for cleanroom HVAC validation. Measures 150-3,000 m³/h with ±5% accuracy. 30-hour battery, 1,000-record storage, built-in printer. ISO-compliant airflow testing equipment.

SKU: GCC-FL-A1 Category: Tags: , , , , , , Brand:

GCC-FL-A1 Airflow Meter

Professional pitot tube airflow measurement solution for cleanroom HVAC validation, pharmaceutical compliance, and controlled environment monitoring.

150-3,000
m³/h Range
±5%
Accuracy
30 hrs
Battery Life
1,000
Data Records

🌍
Global Supplier
50+ Countries Exported
🏭
Factory Direct
Manufacturer Pricing
⚡
Fast Delivery
3-7 Days Ready Stock
🔧
Technical Support
Engineer Assistance

Product Overview

The GCC-FL-A1 Airflow Meter adopts the pitot tube principle for multi-point, multi-cycle automatic wind pressure detection, generating accurate average airflow readings in m³/h. It is engineered for professionals who need reliable, direct airflow measurement in HVAC systems, cleanrooms, and pharmaceutical environments.

Each unit undergoes rigorous multi-point airflow calibration using a standard orifice plate wind tunnel before delivery, ensuring compliance-grade measurement accuracy for critical validation workflows.

Why It Matters: In cleanroom environments, the air change rate (ACH) is calculated by summing the measured airflow of each air outlet and dividing by the room volume. The GCC-FL-A1 provides the precise measurements required for ISO 14644 and GMP compliance verification.

Key Features

🎯
High Accuracy
±5% F.S. accuracy with wind tunnel calibration for compliance-grade measurements.
📊
Multi-Point Detection
Automatic pitot tube multi-point scanning for accurate average airflow calculation.
🖥️
LCD Display
Clear digital readout with intuitive interface for on-site operation.
🔋
30-Hour Battery
Built-in 7.2V rechargeable battery for full-day field operations.
💾
1,000-Record Storage
Auto-storage of measurement data. 4-hour data retention after power-off.
🖨️
Built-in Printer
On-site report generation with direct printer interface for immediate documentation.
📏
Low Self-Resistance
≤5 Pa self-resistance design minimizes interference with actual airflow.
📐
Multi-Range
150-3,000 m³/h measurement range covers diverse cleanroom and HVAC applications.

Technical Specifications

Parameter Specification
Model FL-A1
Measurement Principle Pitot tube, multi-point automatic detection
Display LCD with clear digital readout
Measurement Range 150 – 3,000 m³/h (multi-range)
Accuracy ±5% F.S.
Self-Resistance ≤5 Pa
Data Storage Auto storage of 1,000 measurement values
Battery Built-in 7.2V rechargeable battery
Battery Life Up to 30 hours continuous operation
Data Retention 4 hours after power-off without data loss
Printer Interface Built-in, compatible with external printer
Operating Temperature 5 – 35°C
Relative Humidity 10% – 75% RH

Standard & Optional Accessories

✓ Standard Accessories
  • Air hood (570 × 570 mm & 830 × 830 mm)
  • 7.2V rechargeable battery & charger
  • Adjustable support stand with wheeled base
  • External thermal printer
⚙ Optional Accessories
  • Data analysis software (PC)
  • Extended support stand (up to 4.2 m)
  • Remote controller for elevated operation

Applications

🏥
Cleanrooms
ISO 14644 validation
🔬
Biosafety Cabinets
NSF 49 testing
⚗️
Pharmaceutical
GMP compliance
💨
Fume Hoods
Face velocity testing
🧊
Laminar Flow
Cabinet verification
🏭
HVAC Systems
Duct balancing

Why Choose GCC

🏭 Factory Direct Supply
Direct from manufacturer with competitive pricing. No middleman costs.
🌍 Global Export Experience
Equipment delivered to 50+ countries. Experienced with international compliance requirements.
🔧 Engineering Support
Dedicated engineers for pre-sales consultation and after-sales technical assistance.
✅ Quality Control
Every unit calibrated with standard orifice plate wind tunnel before shipment.
⚡ Fast Response
Quotation within 24 hours. WhatsApp and email support for urgent inquiries.
📋 Customized Solutions
Tailored configurations and accessory packages for specific project requirements.

Frequently Asked Questions

What is the measurement principle of the GCC-FL-A1?
The GCC-FL-A1 uses the pitot tube principle with multi-point, multi-cycle automatic wind pressure detection. Multiple sampling points across the air hood measure differential pressure, which is then averaged and converted to volumetric airflow (m³/h).
How do I calculate the air change rate (ACH) for a cleanroom?
Measure the airflow of each air outlet in the cleanroom using the FL-A1, then sum all values and divide by the cleanroom volume (L × W × H). The formula is: ACH = Total Airflow (m³/h) ÷ Room Volume (m³).
What air hood sizes are included?
Standard accessories include two air hood sizes: 570 × 570 mm and 830 × 830 mm, covering common air outlet dimensions. Custom hood sizes can be arranged upon request.
Can I export measurement data to a computer?
Yes. The optional data analysis software enables USB connection to a PC for data download, analysis, and report generation. This is recommended for compliance documentation and audit trails.
Is the FL-A1 suitable for pharmaceutical cleanroom validation?
Yes. The FL-A1 is widely used in pharmaceutical GMP cleanrooms for airflow qualification, HEPA filter performance verification, and air change rate compliance testing per ISO 14644 and EU GMP Annex 1 requirements.
What is the calibration process?
Each unit is factory-calibrated using a standard orifice plate wind tunnel with multi-point airflow verification. We recommend annual recalibration for ongoing accuracy assurance. Recalibration services are available.

Need Technical Advice or Pricing?

Our engineers can help you select the right airflow measurement solution for your cleanroom, HVAC, or pharmaceutical project.

Contact GCC Cleanswan

For inquiries, quotations, or technical support:

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