Series 641 Air Velocity Transmitter
This transmitter uses a heated mass flow sensor which allows for precise velocity measurements at various flow rates and temperatures.
The Series 641 Air Velocity Transmitter is the ideal instrument for monitoring air flow. This transmitter uses a heated mass flow sensor which allows for precise velocity measurements at various flow rates and temperatures. The 641’s 16 field selectable ranges provides it the versatility to be selected for several air flow applications. The optional LED produces a complete, low-cost solution for local indication of air flow.
NIST CALIBRATION available in Product Configurator.
Product Applications
Exhaust stack flow monitoring
Air control in drying processes
HVAC air velocity measurements
Fan supply and exhaust tracking
Clean room fresh air supply
Ensure proper lab hood exhaust flow rates
Dwyer 641-6-LED Air Velocity Transmitter with 6 probe & LED display
641 - Air velocity transmitter
Heated mass flow sensor precisely measures air flow over 16 field selectable ranges
Dwyer 641 Air Velocity Transmitter
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The Series 641 Air Velocity Transmitter is the ideal instrument for monitoring air flow. This transmitter uses a heated mass flow sensor which allows
641-6-LED
AVUL - Air velocity transmitter
Dwyer - Series 641 - Air Velocity - Air Velocity Transmitter