The TSI Airflow TA430 Air Velocity Meter is a multifunctional airflow meter suitable for simultaneously measuring air velocity and temperature and calculating volumetric flow and actual/ standard velocity. Up to three measurements on the TSI Airflow TA430 Air Velocity Meter’s large, easy-to-read display may be indicated simultaneously. Data may be logged to the TSI Airflow TA430 Air Velocity Meter’s memory (capacity for 12 700+ readings and 100 test IDs). Results can be downloaded to a PC using the supplied LogDat2™ Software.
The TSI Airflow TA430 Air Velocity Meter is a simple-to-use airflow meter with eclectic measurement features. This simple-to-use, compact air velocity meter has four versions: one with a straight probe and one with an articulated probe, both with accredited calibration options.
Applications | HVAC system performance |
Commissioning | |
Plant maintenance | |
Critical environment certification | |
Duct traverses |
TA410 |
TA430 TA430-A |
TA440 TA440-A |
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Velocity range 0 to 20.00 m/s (0 to 4000 ft/min) |
✔ | ✖ | ✖ |
Velocity range 0 to 30.00 m/s (0 to 6000 ft/min) |
✖ | ✔ | ✔ |
Temperature | ✔ | ✔ | ✔ |
Flow | ✖ | ✔ | ✔ |
Humidity, wet bulb, dew point |
✖ | ✖ | ✔ |
Probe | Straight | Straight or -A articulated |
Straight or -A articulated |
Variable time constant |
✖ | ✔ | ✔ |
Manual data logging |
✖ | ✔ | ✔ |
Autosave data logging |
✖ | ✖ | ✔ |
Statistics | ✖ | ✔ | ✔ |
Review data | ✖ | ✔ | ✔ |
LogDat2 downloading software |
✖ | ✔ | ✔ |
Free Certificate of Calibration |
✔ | ✔ | ✔ |
Velocity | |
Range | 0 to 30 m/s (0 to 6,000 ft/min) |
Accuracy | ±3% of reading or ±0.015 m/s (±3 ft/min), whichever is greater |
Resolution | 0.01 m/s (1 ft/min) |
Duct Size | |
Dimensions | 1 to 635 cm in increments of 0.1 cm (1 to 250 inches in increments of 0.1 in.) |
Volumetric Flow Rate | |
Range | Actual range is a function of velocity, and duct size |
Temperature | |
Range | -18 to 93°C (0 to 200°F) |
Accuracy | ±0.3°C (±0.5°F) |
Resolution | 0.1°C (0.1°F) |
Instrument Temperature Range | |
Operating (Electronics) | 5 to 45°C (40 to 113°F) |
Operating (Probe) | -18 to 93°C (0 to 200°F) |
Storage | -20 to 60°C (-4 to 140°F) |
Data Storage Capabilities | |
Range | 12,700+ samples and 100 test IDs |
Logging Interval | 1 second to 1 hour |
Time Constant | User-selectable |
External Meter Dimensions | 8.4 cm x 17.8 cm x 4.4 cm (3.3 in. x 7.0 in. x 1.8 in.) |
Meter Weight with Batteries | 0.27 kg (0.6 lbs.) |
Meter Probe Dimensions | |
Probe Length | 101.6 cm (40 in.) |
Probe Diameter of Tip | 7.0 mm (0.28 in.) |
Probe Diameter of Base | 13.0 mm (0.51 in.) |
Articulating Probe Dimensions | |
Articulating Section Length | 19.7 cm (7.8 in.) |
Diameter of Articulating Knuckle | 9.5 mm (0.38 in.) |
Power Requirements | Four AA-size batteries or AC adapter |