Air Velocity (.15 to 5 m/s) (30 to 985 fpm) Sensor



The F900 L-O Airflow Sensor is designed to measure the velocity of airflows in applications such as HVAC, industrial processes, automotive, air filtration systems, electronics enclosures and critical containment areas.

Requires analog port selection during U30 system configuration and use of a S-FS-CVIA when using the H22-001 data logger. When using a U12 data logger, this sensor requires an 0-5 Vdc analog input cable (CABLE-ADAP5) and external power provided by an AC adapter (AC-SENS-1).

Highlighted Features

  • This adds the ability for users to be able to measure air velocity (in ducts, e.g.) from which CFM can be computed.

In what environment does this sensor operate?

This sensor operates in an indoor environment.

What measurements does this sensor support?

The T-DCI-F900-L-O sensor supports the following measurement: Air Velocity

The country of origin for this product is the United States. To see the full specifications for this product, please see our product manual found under the documentation tab if available.

Measurement range "O" model: 0.15 - 5 m/s (30 - 985 fpm)
Measurement range "P" model: 0.15 - 10 m/s (30 - 1969 fpm)
Accuracy: Greater of 10% of reading or +/-0.05 m/s or 1% full-scale
Standard medium: Air at standard pressure (101.3 kPa, 29.95" Hg)
Operating temperature range: 15 – 35 C (59 – 95 F)
Storage temperature: -10 to 100C
Supply voltage: 7-13 VDC
Supply current: 40 - 75 mA (10K ohm nominal)
Warm-up time: < 5 sec
Response time: 1.5 sec
Linear 0 - 4 VDC full scale for calibrated range, up to 4.9 VDC beyond calibrated range
Sensor head material: Plastic
Dimensions: 100 mm x 12 mm diameter for "S" model, 91 mm x 12 mm for "L" model ("L" model includes remote sensor with 6' cable)
Weight: "S" model 1 oz., "L" model 1.8 oz.
Vibration: Up to 25 G
Acceptable angle: +/- 300 from perpendicular
Repeatability: +/- 1% under same conditions

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