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Fluid Level Sensor | Continuous Measurement | IP68 Rated | Stainless Steel | by SICK
The Fluid Level Sensor LFH-EW2X5G1AF10SZ0 offers continuous measurement of fluid levels, making it ideal for industrial applications. With a robust IP68 rating and stainless steel construction, it ensures reliability in harsh environments. Designed for high accuracy and long-term stability, this sensor is perfect for monitoring liquids in tanks and pipelines, providing essential data for process efficiency.
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Technical Specifications
- Medium: Fluids
- Measurement: Continuous
- Process pressure: 0 mH2O to 2.5 mH2O
- Process temperature: –10 °C to +85 °C
- Maximum ohmic load RA: 4 mA to 20 mA, 2-wire, RA ≤ (L + – 10 V) / 0.02 A - (0.14 x cable length in m) [Ohm]
- Supply voltage: 10 V DC to 30 V DC
- Output signal: 4 mA to 20 mA, 2-wire
- Connection type: FEP cable connection, 10 m length
- Enclosure rating: IP68
- Dielectric strength: 500 V DC
- Electrical safety: Protection class III, short-circuit, reverse polarity, and surge protection
- Wetted parts: Stainless steel 1.4404 / 316L
- Housing material: Stainless steel 1.4404 / 316L
- Non-linearity: ≤ ± 0.2% of span (BFSL)
- Accuracy of sensor element: ≤ ± 0.25% of span for enhanced variant p ≥ 0.25 bar
- Non-repeatability: ≤ ± 0.1% of span
- Long-term drift: ≤ ± 0.2% of span per year
- Temperature coefficient: Mean TC of zero ≤ 0.2% of span / 10 K
- Rated temperature range: 0 °C to +50 °C
- MTTF: 403 years
- Dimensions (H x L x W): 150mm x 20mm x 20mm
- Weight: 0.2 kg
Key Features
- Continuous measurement of fluid levels
- Process pressure range from 0 mH2O to 2.5 mH2O
- Process temperature range from –10 °C to +85 °C
- Output signal: 4 mA to 20 mA, 2-wire
- Protection class IP68 for harsh environments
- Stainless steel 1.4404 / 316L wetted parts and housing
- FEP cable connection with 10 m cable length
- High accuracy with non-linearity ≤ ± 0.2% of span
- Long-term stability with drift ≤ ± 0.2% of span per year
- Electrical safety features including short-circuit, reverse polarity, and surge protection
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with electrical and fluid measurement systems to ensure proper setup and safety compliance.
Applications
- Continuous fluid level measurement in industrial processes
- Suitable for use in environments requiring high accuracy and reliability
- Ideal for monitoring liquids in tanks and pipelines
Standards & Compliance
- Complies with AS/NZS 3000 – Wiring Rules (Electrical Installation)
- Complies with AS/NZS 3820 – Essential Safety Requirements for Electrical Equipment
Environmental Benefits
- Durable stainless steel construction reduces waste and extends product life
- Low power consumption with 4-20mA output signal
- High accuracy reduces process waste and improves resource efficiency
Warranty Information
Standard manufacturer warranty applies; please refer to SICK for specific warranty terms.
Available Now
The SICK LFH-EW2X5G1AF10SZ0 Fluid Level Sensor is available for immediate purchase, ideal for industrial fluid monitoring applications.
