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Fluke 922 Airflow Meter/Micromanometer is a rugged and versatile tool for diagnosing HVAC ventilation issues, measuring air pressure, velocity, and airflow with high precision
Description
Fluke 922 Airflow Meter/Micromanometer (FLUKE-922)
The Fluke 922 is a professional-grade airflow meter designed for HVAC technicians and industrial applications. Combining differential and static pressure, air velocity, and airflow readings into a single device, it enables accurate troubleshooting of ventilation systems. The meter allows users to enter duct shape and dimensions for maximum measurement accuracy, ensuring proper airflow balance and indoor air quality. Its rugged design is built for field use, and a bright backlit display provides clear visibility in all environments.
Key Features:
- All-in-One Measurement: Simultaneously measures differential and static pressure, air velocity, and airflow.
- Rugged & Portable: Durable construction for field use with a soft carrying case.
- High Accuracy: Compatible with most pitot tubes for reliable duct traversals.
- Backlit Display: Ensures visibility in all working conditions.
- Data Storage: Stores up to 99 readings for easy reference.
- Auto Power Off: Extends battery life for long-term use.
Technical Specifications:
- Air Pressure Measurement: ±4000 Pascals, ±16 in H2O, ±400 mm H2O, ±40 mbar, ±0.6 PSI
- Air Velocity Range: 250 to 16,000 fpm (1 to 80 m/s)
- Air Flow Measurement: 0 to 99,999 cfm, 0 to 99,999 m³/hr, 0 to 99,999 l/s
- Temperature Range: 0°C to 50°C (32°F to 122°F)
- Operating Temperature: 0°C to 50°C (32°F to 122°F)
- Storage Temperature: -40°C to 60°C (-40°F to 140°F)
- Operating Humidity: 0% to 90% RH, non-condensing
- IP Rating: IP40
- Operating Altitude: Up to 2000m
- Storage Altitude: Up to 12,000m
- Maximum Pressure at Each Port: 10 PSI
- Data Storage: 99 readings
- Battery Life: 375 hours (without backlight), 80 hours (with backlight)
- Power Supply: 4 AA batteries
- Compliance: Meets EN61326-1 standards
- Dimensions: Portable and lightweight for convenient use
Properties
| Property | |
| Model | Fluke 922 |
| Product Type | Airflow Meter / Micromanometer |
| Measurement Functions | Differential and static pressure, air velocity, airflow |
| Display | Backlit digital display |
| Duct Configuration | User-defined shape and size |
| Measurement Units | Pascals, inH₂O, mmH₂O, mbar, PSI, fpm, m/s, cfm, m³/hr, l/s |
| Data Storage | 99 readings |
| Power Supply | 4 x AA (1.5V Alkaline) batteries |
| Battery Life | ~375 hours (no backlight), ~80 hours (with backlight) |
| Operating Temperature | 0°C to 50°C (32°F to 122°F) |
| Storage Temperature | -40°C to 60°C (-40°F to 140°F) |
| Relative Humidity | 0% to 90% (non-condensing) |
| IP Rating | IP40 |
| Altitude (Operating / Storage) | 2000 m / 12000 m |
| EMC Compliance | EN61326-1 |
| Vibration Standard | MIL-PREF-28800F, Class 3 |
| Max Pressure per Port | 10 PSI |
Specifications
| Specification | |
| Air Pressure | ±4000 Pa / ±16 inH₂O / ±400 mmH₂O / ±40 mbar / ±0.6 PSI |
| Air Velocity | 250 to 16,000 fpm / 1 to 80 m/s |
| Air Flow (Volume) | 0 to 99,999 cfm / m³/hr / l/s |
| Temperature Measurement | 0°C to 50°C (32°F to 122°F) |
| Resolution – Pressure | 1 Pa / 0.001 inH₂O / 0.1 mmH₂O / 0.01 mbar / 0.0001 PSI |
| Resolution – Velocity | 1 fpm / 0.001 m/s |
| Resolution – Volume | 1 cfm / 1 m³/hr / 1 l/s |
| Resolution – Temperature | 0.1°C / 0.1°F |
| Accuracy – Pressure | ±1% + 1 Pa (or unit equivalent) |
| Accuracy – Velocity | ±2.5% of reading at 2000 fpm (10.00 m/s) |
| Accuracy – Temperature | ±1% + 2°C / ±1% + 4°F |
Accessories
| Accessory | |
| Rubber Hoses | 2 included with Fluke 922 |
| Wrist Strap | Included |
| AA Batteries | 4x AA (1.5V Alkaline) included |
| User Manual | Included |
| Soft Carrying Case | Included with standard Fluke 922 |
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