ABB FEP321 Product Overview
Basic Information
– Brand: ABB
– Model: FEP321
– Ordering Number: FEP321 (customizable suffixes for configuration)
– Product Name: Remote Electromagnetic Flowmeter (Sensor Unit)
– Country of Origin: Germany
– Customs HS Code: 9026100000 (liquid flow measuring instruments)
– Dimensions (Sensor): 220 mm × 210 mm × 120 mm (approx.)
– Weight (Sensor): 4.5 kg (9.92 lb, approx.)
Electrical Specifications
– Power Supply (Transmitter): 100–230 VAC ±10%, 50/60 Hz; 24 VAC/VDC optional
– Power Consumption: ≤15 VA (typical)
– Input: Conductive liquid flow (minimum conductivity >5 µS/cm; 20 µS/cm for demineralized water)
– Output (Transmitter): 4–20 mA analog; pulse/frequency; digital (Modbus RTU, HART)
– Excitation Frequency: 6.25 Hz, 7.8125 Hz, 12.5 Hz (selectable)
Mechanical & Process Specifications
– Nominal Diameter: DN3 to DN2000 (1/10″ to 80″)
– Process Pressure: PN10–PN100; ASME Class 150/300/600
– Lining Material: Hard/soft rubber, PTFE, PFA, ETFE
– Electrode Material: 316Ti stainless steel, Hastelloy B/C, tantalum, titanium, platinum-iridium
– Medium Temperature: -25°C to +180°C (-13°F to +356°F, depends on lining)
– Ambient Temperature: -20°C to +60°C (-4°F to +140°F); extended -40°C to +60°C
– Protection Rating: IP65/IP67 (sensor/transmitter); NEMA 4X
Key Features
– High Accuracy: ±0.3% of reading (standard); ±0.2% optional for precision applications.
– Remote Design: Separated sensor and transmitter for easy installation in hard-to-access or high-temperature areas .
– Wide Compatibility: Handles conductive liquids, slurries, and corrosive fluids with various lining/electrode options.
– Robust Construction: Cast aluminum housing, corrosion-resistant linings, and IP67 protection for harsh industrial environments .
– Multi-Protocol Communication: Supports HART, Modbus RTU for seamless integration with DCS/PLC systems.
– Low Maintenance: No moving parts; minimal wear and long service life.
– Global Certifications: CE, UL, ATEX/IECEx Zone 1/2, FM Class I Div 2 compliant.
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