The FCI FLT93S-1B1A4E4C1B00000 is a versatile thermal mass flow switch designed for precise monitoring of flow and temperature in industrial applications.
Key Features
- Dual-Function Monitoring: Simultaneously measures flow and temperature, providing comprehensive process insights.
- Thermal Dispersion Technology: Employs a no-moving-parts design, minimizing maintenance and enhancing reliability.
- Wide Flow Range: Capable of detecting flow rates from 0.01 to 3.0 fps for water-based liquids, 0.01 to 5.0 fps for hydrocarbon-based liquids, and 0.25 to 120 sfps for air/gas.
- High Accuracy: Offers ±0.5% reading accuracy for liquids and gases, ensuring precise measurements.
- Robust Construction: Features all-welded 316L stainless steel wetted surfaces, suitable for harsh environments.
- Flexible Power Supply: Operates on 120/230 VAC 50/60Hz or 24 VDC, accommodating various power configurations.
- Durable Enclosure: Housed in a NEMA Type 4X (IP66) rated aluminum enclosure, providing protection against environmental factors.
- High-Pressure Capability: Handles operating pressures up to 3500 psig (240 bar(g)), suitable for demanding applications.
- Temperature Resilience: Operates effectively in temperatures ranging from -40°F to +350°F (-40°C to +177°C).
- Comprehensive Certifications: Complies with FM, FMc, ATEX, IECEx, EAC/TR CU, Inmetro, CE mark, PED, and CRN standards, ensuring global applicability.
Applications
The FLT93S-1B1A4E4C1B00000 is ideal for industries requiring accurate flow and temperature monitoring, including:
- Oil and Gas Processing
- Water and Wastewater Treatment
- Chemical Processing
- Food and Beverage Production
- Pharmaceutical Manufacturing
Its reliable performance and robust design make it a valuable component in ensuring process efficiency and safety.

























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