SERIES FSW 6000-7000

OMEGA FSW6000-7000 SERIES THERMAL DISPERSION FLOW SWITCH   | NO MOVING PARTS

The Omega FSW800B is an economical, compact air flow monitor designed to provide a simple, mechanical alternative for indicating positive or negative air flow in fan and filter systems.

  • Simple to Install and Low Cost
  • No Moving Parts-Maintenance Free Reliability
  • Optimal Temperature Compensation — Unaffected by Temperature Gradient
  • Can Operate in Temperatures up to 120°C (248°F) with Sanitary Option

 

 

 

OMEGA FSW6000-7000 SERIES THERMAL DISPERSION FLOW SWITCH   | NO MOVING PARTS

This air flow monitor uses a bi-directional reed/magnet contact to sense air velocity. It activates an electrical contact if the air flow falls below 8.2 ft/s (2.5 m/s) and can be connected in series with an optical or audible signaling device. Its compact size allows for installation directly into fan grills or with a mounting clip, making it a cost-effective solution for identifying fan failure or filter blockage in various applications, including HVAC and electronic cooling.

PRODUCT USES:

  • Fan Failure Detection: Alerts when air flow stops or drops below a set level.
  • Filter Monitoring: Indicates when filters are clogged.
  • Electronic Cooling: Ensures adequate air flow for cooling sensitive components.
  • HVAC Systems: Provides air velocity monitoring in certain applications.

Technical Sheets

Instruction Manual

Catalog Page

Specifications

OMEGA FSW6000-7000 SERIES THERMAL DISPERSION FLOW SWITCH   | NO MOVING PARTS – KEY SPECIFICATIONS

  • Switching Threshold: 8.2 ft/s (2.5 m/s).
  • Hysteresis: 3.3 ft/s (1 m/s) fixed.
  • Contact Type: Reed/magnet contact (NC or NO available).
  • Max Switching Capacity: 10 W (resistive load).
  • Max Switching Voltage: 240V AC/DC (NC); 60V DC (NO).
  • Mounting: Clip or integration into grills.
  • Housing: Black plastic, UL 94HB rated.
  • Service Life: >100,000 cycles.
  • Operating Temperature: -4 to 122°F (-20 to 50°C).

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