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Fluid Pressure Sensor LFH-SW2X5G1AS05SZ0 | IP68 Rated | 4-20mA Output | High Accuracy | by SICK
The Fluid Pressure Sensor LFH-SW2X5G1AS05SZ0 offers continuous fluid measurement with a process pressure range of 0 mH2O to 2.5 mH2O, making it ideal for industrial applications. With high accuracy and an IP68 enclosure rating, this sensor is built for harsh environments, ensuring reliable performance and long-term stability in low-pressure fluid systems.
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Technical Specifications
- Medium: Fluids
- Measurement: Continuous
- Process pressure: 0 mH2O to 2.5 mH2O
- Process temperature: –10 °C to +50 °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
- 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 PA
- Housing material: Stainless steel 1.4404 / 316L
- Cable length: 5 m PUR cable
- Non-linearity: ≤ ±0.2% of span (BFSL)
- Accuracy of sensor element: ≤ ±0.5% of span
- 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): 100mm x 30mm x 30mm
- Weight: 0.18 kg
Key Features
- Continuous fluid measurement with process pressure range 0 mH2O to 2.5 mH2O
- High accuracy with sensor element accuracy ≤ ±0.5% of span
- Non-linearity ≤ ±0.2% of span (BFSL) according to IEC 61298-2
- Long-term stability with one-year drift ≤ ±0.2% of span
- Temperature coefficient mean TC of zero ≤ 0.2% of span / 10 K
- Protection class III with IP68 enclosure rating for harsh environments
- Output signal 4 mA to 20 mA, 2-wire configuration
- Stainless steel 1.4404 / 316L wetted parts and housing for corrosion resistance
- PUR cable connection with 5 m cable length
- Dielectric strength 500 V DC with multiple electrical protections
Professional Installation Requirements
- Installation by qualified personnel is recommended to ensure proper electrical connections and compliance with safety standards.
Applications
- Fluid pressure measurement in industrial processes
- Continuous monitoring of low-pressure fluid systems
- Use in environments requiring high accuracy and stability
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Durable stainless steel construction reduces replacement frequency and waste
- Low power consumption with 4-20mA output signal
- High reliability reduces risk of leaks and environmental contamination
Warranty Information
Standard manufacturer warranty applies; please refer to SICK for specific warranty terms.
Available Now
The SICK LFH-SW2X5G1AS05SZ0 Fluid Pressure Sensor is available for immediate purchase, ideal for industrial fluid pressure monitoring applications.
