Dwyer 641RM Air Velocity Transmitter
Starting at $450.00

Usually ships in 3-5 business days [?]

Need Help? Call 1-800-884-4967
Mo-Th 8am to 5:30pm. Fr 8am to 5pm ET

Features

  • Ranges from 250 FPM (1.25 MPS) to 15,000 FPM (75 MPS)
  • LED display option
  • Easy push button set-up
  • Compact housing
  • 4 to 20 mA output
  • Digital filter for signal damping

The Dwyer 641RM Air Velocity Transmitter features the same highly accurate heated mass flow sensor as the Series 641, with a remote probe construction. The units 6ยด cable which connects the sensing probe with the electronic enclosure allows the enclosure to be mounted where it can be more easily accessed.

Applications for the 641RM include:

  • Exhaust stack flow monitoring
  • Air control in drying processes
  • HVAC air velocity measurements
  • Fan supply and exhaust tracking
  • Clean room ventilation monitoring
Dwyer A-156 Mounting Plate
Flange mounting plate with 1/2" female NPT
$16.25
Dwyer A-158 Split Flange
Split mounting flange for use with pitot tubes and probe assemblies
$13.75
Dwyer A-159 Mounting Gland
Mounting gland with 1/2" male NPT
$28.00