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Omega Flowmeter FTB-1305
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Pressure Max: 345 bar (5000 psi)
Wetted Materials: Stainless Steel
(316L, 303 and 1.4122) and carbide
with nickel binder (be sure that the
operating fluid is compatible with
these materials)
Outputs
Square Wave (FTB-1300 Models):
Supply Voltage: 10 to 28 Vdc
Supply Current: 8 mA @ 12 Vdc,
12 mA @ 24 Vdc
Duty Signal: 50% ±15%
Minimum Signal: 0.5 Hz
Frequency Output: Flow dependent,
up to 2000 Hz
Driving Capacity: 50 mA Max
resistive load
Output Impedance: ~ 40 Ω,
analog Flowmeter and self-resetting fuse
Temperature Range: -40 to 85°C
(-40 to 185°F)
Cable Length: 60 cm (24")
Current (FTB-1310 Models):
Supply Voltage: 10 to 30 Vdc
Input: 0.25 Hz to 5 KHz
Update Time: 1/F + 25 msec
Amplitude: 1V p-p to 40V p-p
Linearity: ±0.01% of reading
Output: 4 to 20 mA
Enclosure Certifications: NEC
Class I Groups C, D; Class II
Groups E, F, G (FTB-1310 Series)
Temperature Range: -40 to 85°C
(-40 to 185°F)
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Why Global Buyers Choose O&Kmarts
- Limited to fast-moving SKUs only
- Limited local market availability
- Inventory frequently fails to meet urgent demand
- Long replenishment cycles, often taking weeks
- Rarely stock high-value compressors (e.g. Copeland YHV119)
- Frequently require bundled purchases
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- Minimal or no customization capability
- Higher local distribution and markup costs
Top Questions from OKmarts Buyers
Q: How does OKmarts ensure data privacy and cybersecurity regarding our corporate blueprints and proprietary purchase data?
A: We protect your data using enterprise-grade SSL encryption and secure cloud architectures. Any technical blueprints, system designs, or proprietary engineering files uploaded to our servers for customization or compatibility analysis are treated under strict confidentiality protocols and non-disclosure standards.
Q: What should I do if the specific part number is obsolete or discontinued by the manufacturer?
A: Our technical engineering team specializes in obsolescence management. If a part is lifecycle-discontinued, we utilize our cross-reference database to recommend exact drop-in replacements or functionally equivalent alternatives, ensuring minimal redesign for your machinery.
Q: Can OKmarts assist in verifying technical compatibility before I place a high-value order?
A: Yes. Buyers can upload existing equipment nameplates, system schematics, or parameter requirements. Our applications engineers will cross-verify physical dimensions, electrical ratings, and communication protocols (e.g., Profinet, EtherCAT) before finalizing the order.
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A: Yes, we provide real-life photos and videos for most products to help you better understand their appearance and features.
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A: We prioritize the quality and durability of packaging materials. Our products are carefully packaged using high-quality solid wood materials to ensure they arrive in good condition. Please rest assured that we take packaging seriously to protect the items you purchase during the transportation process.
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A: We strive to process refunds as quickly as possible. Once we receive the returned product, it usually takes a few business days to inspect and process the refund. The exact timeframe may vary depending on the payment method and your financial institution.







