Versatile, rugged F300 sensors for any environment

F300 series sensors are versatile, rugged, high-performance air velocity and air temperature sensors. Designed with conformal coated electronics and sealed enclosures, F300 sensors are suitable for demanding applications, including those in corrosive or alkaline environments. With a robust, splash-proof design and UV-tolerant construction, F300s are built to handle a wide range of product and process-control air flow applications.

Requirements for use with specific data loggers:

• HOBO MX1100 series: a 0-5 Volt DC input cable (SD-VOLT-05) and external power provided by an AC adapter (AC-SENS-1)
• HOBO RX3000: an analog input module (RXMOD-A1)

Features

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

 

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])