Dwyer 641RM-12 Air Velocity Transmitter, 250-15000 fpm, 4-20 mA Output
<p>The Dwyer 641RM-12 Air Velocity Transmitter is a reliable solution for measuring air velocity in industrial HVAC and process applications. With a range of 250 to 15,000 fpm and a 4-20 mA output, it provides…
SKU 3G-OTH-168002
Also listed as: 641RM12 · 641RM 12
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
<p>The Dwyer 641RM-12 Air Velocity Transmitter is a reliable solution for measuring air velocity in industrial HVAC and process applications. With a range of 250 to 15,000 fpm and a 4-20 mA output, it provides accurate readings for monitoring and control. The transmitter operates in temperatures from 32°F to 140°F and offers ±3% accuracy between 32°F and 122°F.</p><p>Ideal for facility managers, HVAC contractors, and process engineers, this transmitter ensures efficient airflow management. As a Singapore-based supplier, 3G Electric offers SGD quotes on request, handles GST for local buyers, and provides fast delivery across Singapore and Southeast Asia.</p>
Frequently Asked Questions
What is the measurement range and output of the Dwyer 641RM-12?
The Dwyer 641RM-12 measures air velocity from 250 to 15,000 fpm and provides a 4-20 mA output signal.
What is the accuracy and operating temperature range?
The accuracy is ±3% from 32°F to 122°F, and the operating temperature range is 32°F to 140°F.
Used in
Common applications for DwyerDwyer Products
3G Electric supplies Dwyer air velocity transmitters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
