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Fluid Pressure Sensor | Continuous Measurement | IP68 Rated | High Accuracy | by SICK
The Fluid Pressure Sensor LFH-SB1X0G1AS40SZ0 offers continuous measurement of fluid pressure from 0 bar to 1 bar, making it ideal for industrial applications. With high accuracy and an IP68 enclosure rating, this sensor is built for harsh environments, ensuring reliable performance in hydraulic and pneumatic systems.
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Technical Specifications
- Medium: Fluids
- Measurement: Continuous
- Process pressure range: 0 bar to 1 bar
- 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
- Non-linearity: ≤ ±0.2% of span (BFSL) according to IEC 61298-2
- Accuracy of sensor element: ≤ ±0.5% of span
- 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, 40 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, 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: 0.18 kg
Key Features
- Continuous measurement of fluid pressure from 0 bar to 1 bar
- High accuracy with non-linearity ≤ ±0.2% of span and sensor element accuracy ≤ ±0.5%
- Long-term stability with one-year drift ≤ ±0.2% of span
- Wide supply voltage range from 10 V DC to 30 V DC
- Protection class III with IP68 enclosure rating for harsh environments
- Stainless steel 1.4404 / 316L wetted parts and housing for corrosion resistance
- PUR cable connection with 40 m cable length
- Electrical safety features including short-circuit, reverse polarity, and surge protection
Professional Installation Requirements
- Installation should be performed by a qualified technician or electrician familiar with industrial pressure sensors and electrical safety standards.
Applications
- Fluid pressure measurement in industrial processes
- Monitoring and control in hydraulic and pneumatic systems
- Use in environments requiring robust and accurate 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 4-20mA output signal
- High reliability minimizes replacement frequency and environmental impact
Warranty Information
Standard manufacturer warranty applies; please refer to SICK for specific warranty terms.
Available Now
The SICK LFH-SB1X0G1AS40SZ0 pressure sensor is available for immediate purchase, ideal for industrial fluid pressure monitoring and control applications.
