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PVC Lens: 9 bar (130 psig) at 21°C (70°F)
PVDF Lens ("-PVDF" Option): 150 psig (10 bar) @ 21°C (70°F)
Max Fluid Temperature:
PVC Lens, FNPT Connectors: 54°C (130°F) at 0 PSI
PVDF Lens ("-PVDF" Option), Tubing Connectors: 93°C (200°F) at 0 PSI
Full Scale Accuracy: ±6%
Input Power Requirement: 9 to 28 Vdc
Sensor Type: Infrared light beam
Alarm Output: Open collector 30 Vdc max
Enclosure: NEMA 4X (IP56)
Approximate Shipping Wt: 0.45 kg (1 lb) Materials of Construction
Body, Paddle, Axle Material: PVDF Connector Material
FNPT Connections: PVC
Tubing Connectors: PVDF Viewing Lens Material Option
Clear See Through: PVC
Opaque Chemical Resistant: PVDF (optional)
O-Ring Seals: FKM (EPDM optional)
Compression Seal to Pump: PVC Sensor Only
Models: 5 Vdc digital square wave (2-wire)
Output: 3-wire shielded cable, 1.8 m (6')
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Reviews
- J
James McCain
Apr 18, 2026
Omega Flowmeter FTB311I'm pretty sure I got the right product. Your product description was really clear.HelpfulUnhelpful - E
Ernesto Rodriguez
Feb 10, 2026
Omega Flowmeter FTB311I’m continually happy with my experience; my items came just as they were stated online.HelpfulUnhelpful - M
Michelle Marques
Aug 06, 2025
Omega Flowmeter FTB311Pleasant and everything went smoothly~HelpfulUnhelpful - C
Corey Keeslar
Jan 07, 2025
Omega Flowmeter FTB311In stock and competitively priced for you.HelpfulUnhelpful - A
Anonymous user
Nov 25, 2022
Omega Flowmeter FTB311All was ok! No problems whatsoever.HelpfulUnhelpful
Omega Flowmeter FTB311
✔ In Stock (Can ship in 5-7 days)

Online Support 24/7
12 Months Warranty for New Products
30 Days Money Back Guarantee
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