• Operating temperature range 0°C to 60°C (32°F to 140°F)
• Velocity range
• 0.15 to 1.0 m/s (30 to 200 fpm)
• 0.5 to 10 m/s (100 to 2,000 fpm)
• 1.0 to 20 m/s (200 to 4,000 fpm)
• Response time 400ms
• Storage temperature -40°C to 105°C (-40°F - 220°F)
• Relative humidity (non-condensing) 5-95%
• Supply power requirements 4.5-15 VDC, 35mA nominal
• Velocity Output 0-5V
• Temperature output 0-5V
• Housing Construction Polycarbonate (PC), UL94-V0 (head) UL94-HB (housing)
• Plenum rated cable 22 AWG
• Environmental Protection IP65 electronics, including conformal coated sensing element
• Accuracy
• 0.15 to 1.0 m/s (30 to 200 fpm): ± (1% of reading + 0.05 m/s [10 fpm])
• 0.5 to 10 m/s (100 to 2,000 fpm): ± (4% of reading + 0.10 m/s [20 fpm])
• 1.0 to 20 m/s (200 to 4,000 fpm): ± (5% of reading + 0.15 m/s [30 fpm])
• Stainless Steel Wand 127mm (5")
• Sensor Head Height 64mm (.25")
• Housing Length 196 mm [7.75"]
• Cable Length from Housing to Sensor Head 1m [3']

Versatile, high-performance air velocity and air temperature sensors, with sensor element built remotely from sensor electronics; F350 series.

• Enables users to measure air velocity (in ducts, e.g.), from which CFM can be computed

F350 series sensors are versatile, high-performance air velocity and air temperature sensors with the sensor element built remotely from sensor electronics. Designed for products where segregation of the sensing element and electronics is desirable, such as products involving high EMI sensitivity or extreme temperature, or those where the sensing area is too small for typical probe-style sensors.

The sensor requires analog input option during RX3000 or 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).