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Fluid Pressure Sensor | Continuous Measurement | IP68 Rated | High Accuracy | by SICK
The Fluid Pressure Sensor LFH-EW010G1AF30ST0 offers continuous measurement of fluid pressure from 0 mH2O to 10 mH2O, making it ideal for industrial processes. With an IP68 rating and high accuracy of non-linearity ≤ ±0.2% of span, this sensor is built for harsh environments and ensures reliable performance in fluid systems.
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Technical Specifications
- Medium: Fluids
- Measurement: Continuous
- Process pressure range: 0 mH2O to 10 mH2O
- Process temperature range: -10 °C to +85 °C
- Maximum ohmic load RA: 4 mA to 20 mA, 2-wire; 0 V to 10 V or 0 V to 5 V 3-wire optional
- Accuracy: Non-linearity ≤ ±0.2% of span (BFSL), sensor element accuracy ≤ ±0.25% for enhanced variant
- 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, Mean TC of span ≤ 0.2% of span/10 K
- Rated temperature range: 0 °C to +50 °C
- Supply voltage: 10 V DC to 30 V DC
- Output signal: 4 mA to 20 mA, 2-wire
- Connection type: FEP cable, 30 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, PA
- Housing material: Stainless steel 1.4404 / 316L
- Dimensions (H x L x W): 100mm x 30mm x 30mm
- Weight: 0.2 kg
Key Features
- Continuous measurement of fluid pressure from 0 mH2O to 10 mH2O
- Temperature measurement capability included
- High accuracy with non-linearity ≤ ±0.2% of span (BFSL)
- Long-term stability with ≤ ±0.2% drift per year
- Protection class III with short-circuit, reverse polarity, and surge protection
- IP68 rated enclosure for harsh environments
- FEP cable connection with 30 m cable length
- Stainless steel 1.4404 / 316L wetted parts and housing for corrosion resistance
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with electrical and fluid measurement systems to ensure proper connection and compliance with safety standards.
Applications
- Continuous fluid pressure measurement in industrial processes
- Temperature measurement in fluid systems
- Use in environments requiring IP68 rated sensors
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Durable stainless steel construction reduces replacement frequency and waste
- Low power consumption with 10 V DC to 30 V DC supply voltage
- Long service life (MTTF 403 years) minimizes environmental impact
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
Available Now
The SICK LFH-EW010G1AF30ST0 fluid pressure sensor is available for immediate purchase, ideal for industrial fluid measurement and monitoring applications.
