Dwyer 645-5 transmitter
The Dwyer 645-5 is a differential pressure transmitter for process monitoring and control across industrial applications. It delivers ±0.25% accuracy with 0–50 psid range and 30–50 ms response time, housed in…
SKU 3G-CBM-02203
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
The Dwyer 645-5 is a differential pressure transmitter for process monitoring and control across industrial applications. It delivers ±0.25% accuracy with 0–50 psid range and 30–50 ms response time, housed in stainless steel aluminum with IP65 protection for reliable field deployment.
Frequently Asked Questions
What is the Dwyer 645-5 transmitter used for?
The Dwyer 645-5 is a differential pressure transmitter for process control, filter monitoring, refrigeration, pump flow control, HVAC, and liquid level measurement. It works with compatible gases and liquids, delivering a 4–20 mA output proportional to differential pressure with ±0.25% accuracy.
What are the specifications of the Dwyer 645-5?
The Dwyer 645-5 has a 0–50 psid (0–3.45 bar) range, ±0.25% accuracy, 30–50 ms response time, 4–20 mA output, 11–30 VDC power, IP65 stainless steel/aluminum housing, and 1/4"-18 NPT connections. Loop resistance is 0–1000 Ω. It is CE approved.
Where to buy the Dwyer 645-5 in Singapore?
You can source the Dwyer 645-5 transmitter through 3G Electric in Singapore. We handle logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this model.
How to install the Dwyer 645-5 transmitter?
Mount the Dwyer 645-5 securely using the 1/4"-18 NPT connections. Use the optional 3-valve manifold for easy installation and maintenance. Ensure bleed screws are opened to remove air from pressure lines. Wire the 4–20 mA loop to 11–30 VDC power per the terminal block diagram.
Used in
Common applications for DwyerDwyer Products
3G Electric supplies Dwyer measurement. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
