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Fluid Pressure Sensor | Continuous Measurement | IP68 Rated | High Accuracy | by SICK
The Fluid Pressure Sensor LFH-SBX40G1AS10SZ0 offers continuous measurement of fluid pressure from 0 to 0.4 bar, making it ideal for industrial processes. With high accuracy and an IP68 rated enclosure, this sensor is built for reliability in demanding environments, ensuring optimal performance in liquid and gas systems.
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Technical Specifications
- Medium: Fluids
- Measurement: Continuous
- Process pressure range: 0 bar to 0.4 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
- Rated temperature range: 0 °C to +50 °C
- Supply voltage: 10 V DC to 30 V DC
- Connection type: PUR cable connection, 10 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 material: 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 to 0.4 bar
- High accuracy with non-linearity ≤ ±0.2% of span
- Robust stainless steel 1.4404 / 316L housing and wetted parts
- IP68 rated enclosure for protection against dust and water
- Output signal 4 mA to 20 mA, 2-wire configuration
- Long-term stability with ≤ ±0.2% span drift per year
- Temperature range from –10 °C to +50 °C for process temperature
- Protection class III with short-circuit, reverse polarity, and surge protection
Professional Installation Requirements
- Installation by a qualified technician or electrician is recommended to ensure proper connection and compliance with electrical safety standards.
Applications
- Fluid pressure monitoring in industrial processes
- Continuous measurement in liquid and gas systems
- Use in environments requiring high accuracy and reliability
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
- High reliability reduces need for frequent replacements
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
Available Now
The SICK LFH-SBX40G1AS10SZ0 fluid pressure sensor is available for immediate purchase, ideal for industrial fluid monitoring and control applications.
