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Fluid Pressure Sensor | Continuous Measurement | IP68 Rated | Overvoltage Protection | by SICK
The Fluid Pressure Sensor LFH-EW016G1AS25SV0 offers continuous measurement of fluid pressure from 0 mH2O to 16 mH2O, making it ideal for industrial applications. With an IP68 rating and overvoltage protection, this sensor ensures durability and reliability in harsh environments. Its high accuracy and long-term stability make it a perfect choice for precise fluid pressure monitoring.
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Technical Specifications
- Medium: Fluids
- Measurement: Continuous
- Process pressure range: 0 mH2O to 16 mH2O
- Process temperature range: -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: 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, 25 m length
- Output signal: 4 mA to 20 mA, 2-wire
- Enclosure rating: IP68
- Dielectric strength: 500 V DC
- Electrical safety: Protection class III, short-circuit protection, reverse polarity protection, surge protection optional
- 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 16 mH2O
- Overvoltage protection for enhanced durability
- High accuracy with non-linearity ≤ ±0.2% of span
- Long-term stability with ≤ ±0.2% drift per year
- Protection class IP68 for harsh environments
- Stainless steel 1.4404 / 316L wetted parts and housing
- PUR cable connection with 25 m cable length
- Output signal 4 mA to 20 mA, 2-wire system
- Dielectric strength 500 V DC with multiple electrical protections
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with electrical and fluid pressure sensor systems to ensure safety and compliance with local regulations.
Applications
- Fluid pressure measurement in industrial processes
- Continuous monitoring of liquid media pressure
- Use in environments requiring robust and precise pressure sensing
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Durable stainless steel construction reduces waste and extends product life
- Low power consumption with efficient 4-20 mA output signal
- IP68 rating ensures protection against environmental ingress, reducing failure rates
Warranty Information
Standard manufacturer warranty applies; please refer to SICK for specific warranty terms.
Available Now
The SICK LFH-EW016G1AS25SV0 pressure sensor is available for immediate purchase, ideal for industrial fluid pressure monitoring applications.
