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Fluid Pressure Sensor | Continuous Measurement | IP68 Rated | Stainless Steel | by SICK
The Fluid Pressure Sensor LFH-EW010G1AS40SV0 offers continuous measurement of fluid pressure, with a range of 0 mH2O to 10 mH2O and a temperature range of -10 °C to +50 °C. Designed for industrial applications, it features high accuracy with non-linearity of ≤ ±0.2% of span and long-term stability. With an IP68 enclosure rating and overvoltage protection, this sensor is built for reliability in demanding environments.
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Technical Specifications
- Medium: Fluids
- Measurement: Continuous
- Process pressure: 0 mH2O to 10 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]
- Additional function: Overvoltage protection
- Non-linearity: ≤ ± 0.2 % of span (BFSL) according to IEC 61298-2
- Accuracy of sensor element: ≤ ± 0.25 % of span for Enhanced variant p ≥ 0.25 bar
- Non-repeatability: ≤ ± 0.1 % of span
- Long-term drift/one-year stability: ≤ ± 0.2 % of span
- Temperature coefficient in rated temperature range: 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
- MTTF: 403 years
- Supply voltage: 10 V DC to 30 V DC
- Connection type: PUR cable connection
- Length of cable: 40 m
- 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
- Dimensions (H x L x W): 100mm x 30mm x 30mm
- Weight: 0.2 kg
Key Features
- Continuous measurement of fluid pressure
- Process pressure range: 0 mH2O to 10 mH2O
- Process temperature range: -10 °C to +50 °C
- Output signal: 4 mA to 20 mA, 2-wire
- Overvoltage protection included
- High accuracy with non-linearity ≤ ±0.2% of span (BFSL)
- Long-term stability with drift ≤ ±0.2% of span per year
- Protection class III with IP68 enclosure rating
- Dielectric strength 500 V DC
- Stainless steel 1.4404 / 316L wetted parts and housing
- PUR cable connection with 40 m cable length
- Short-circuit, reverse polarity, and surge protection
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with electrical and fluid pressure sensor systems to ensure proper connection and compliance with safety standards.
Applications
- Continuous fluid pressure measurement in industrial processes
- Suitable for applications requiring high accuracy and long-term stability
- Use in environments with process pressures from 0 to 10 mH2O and temperatures from -10°C to +50°C
Standards & Compliance
- AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Durable stainless steel construction reduces replacement frequency and waste
- Low power consumption with 4-20 mA output signal
- Long service life minimizes environmental impact
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
Available Now
The SICK LFH-EW010G1AS40SV0 fluid pressure sensor is available for immediate purchase, ideal for industrial fluid pressure monitoring applications.
