641-LED - Dwyer Air Velocity Transmitter, 3%/4% FS Accuracy, 100 psi, 1/2" Male NPT

641-LED - Dwyer Air Velocity Transmitter, 3%/4% FS Accuracy, 100 psi, 1/2" Male NPT
$130.00

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641-LED - Dwyer
DESCRIPTION

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.

• Easy push button set-up

• Compact housing

• Digital filter for signal damping

OR
Product Information

Additional Information

Manufacturer Dwyer
Part Number 641-LED
Short Description 641-LED - Air Velocity Transmitter, 3%, 4% FS Accuracy, 100 psig, 1/2" Male NPT, With LED Display
Voltage 12 - 35 VDC or 10 - 16 VAC
Accuracy 3%, 4% FS
Max Temperature -40 to 212°F
Input(s) 1.5A
Output(s) Signal Output: 4-20mA 3 or 4 Wire
Air Velocity Range 250 - 15000 fpm
Pressure Range 100 psi
Amperage Rating 300mA
Connection Process Connection: 1/2" MNPT; Electrical Connection: Screw Terminal
Enclosure Type NEMA 4
Additional Products or Requirements A-156, A-158, A-159
Applications For 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
Product Series 641 Series
Standards/Approvals CE Approval
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