Jual Dwyer Series 641 Air Velocity Transmitter

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.

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

 

Model	Description
641-12	Air velocity transmitter, 12" (304.8 mm) probe length.
641-12-LED	Air velocity transmitter, 12" (304.8 mm) probe length, with LED display.
641-18	Air velocity transmitter, 18" (457.2 mm) probe length.
641-18-LED	Air velocity transmitter, 18" (457.2 mm) probe length, with LED display.
641-24	Air velocity transmitter, 24" (609.6 mm) probe length.
641-24-LED	Air velocity transmitter, 24" (609.6 mm) probe length, with LED display.
641-30	Air velocity transmitter, 30" (762 mm) probe length.
641-30-LED	Air velocity transmitter, 30" (762 mm) probe length, with LED display.
641-36	Air velocity transmitter, 36" (914 mm) probe length.
641-36-LED	Air velocity transmitter, 36" (914 mm) probe length, with LED display.
641-6	Air velocity transmitter, 6" (152.4 mm) probe length.
641-6-LED	Air velocity transmitter, 6" (152.4 mm) probe length, with LED display.

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