Your Partner for Airflow Sensing & Controls
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The B-Series is a platform of bi-directional air velocity and air temperature sensors with both analog and digital communication outputs. The bi-directional sensor outputs the velocity and temperature of the air, as well as the airflow direction, in real-time.

Detect Flow Reversals & Directionality

Optimized for combustion, curing, process control, clean room, HVAC, and other demanding applications

Conformal-Coated Electronics

Robust, UV-tolerant, splash-proof design for use in corrosive environments
Configured-to-Order
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Universal Voltage Supply
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Innovative "Outside the Duct" Installation

Single hole for mounting sensor assembly, without the need for screws or hands inside the duct

Specs & Details

B300
Specifications
  • Velocity Range: 0.15m/s to 20m/s (30 fpm to 4,000 fpm)
  • Operating Temperature: 0°C to 60°C (32°F to 140°F)
  • Supply Power Requirements: F300: 4.5 - 12 VDC, 35mA
  • Supply Power Requirements: F400: 4.5 - 15 VDC, 35mA
  • Digital Output: UART or I²C available for flow & temperature 
    Alarm Output: Open drain, configurable trip point
B500
Specifications
  • Velocity Range: 0.15m/s to 20m/s (30 fpm to 4,000 fpm)
  • Operating Temperature: 0°C to 60°C (32°F to 140°F)
  • Supply Power Requirements:: 19 - 29 VDC, 15mA nominal
  • Velocity & Temperature Output: 0-5V or 0-10V output
  • Digital Output: UART or I²C available for flow and temperature 
  • Alarm Output: Open drain, configurable trip point

Downloads

Data Sheet (B300)
Data Sheet (B500)
Manual (B-Series)

Accessories