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Fluid Pressure Sensor | Continuous Measurement | IP68 Rated | High Accuracy | by SICK
The Fluid Pressure Sensor LFH-SBX25G1AS01SZ0 offers continuous fluid pressure measurement with a range of 0 bar to 0.25 bar, making it ideal for industrial applications. Designed for environments requiring IP68 protection, this sensor features high accuracy with ≤ ± 0.5 % span and a durable stainless steel construction, ensuring long-term stability and reliability in low-pressure fluid systems.
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Technical Specifications
- Medium: Fluids
- Measurement: Continuous
- Process pressure: 0 bar to 0.25 bar
- 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
- 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
- MTTF: 403 years
- Supply voltage: 10 V DC to 30 V DC
- Connection type: PUR cable connection, 1.5 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
- Dimensions (H x L x W): 100mm x 100mm x 25mm
- Weight: 0.18 kg
Key Features
- Continuous fluid pressure measurement
- Process pressure range: 0 bar to 0.25 bar
- Process temperature range: -10 °C to +50 °C
- Output signal: 4 mA to 20 mA, 2-wire
- Protection class III with IP68 enclosure rating
- Stainless steel 1.4404 / 316L wetted parts and housing
- PUR cable connection with 1.5 m cable length
- High accuracy with ≤ ± 0.5 % span sensor element accuracy
- Long-term stability with ≤ ± 0.2 % span drift per year
- Temperature coefficient of zero and span ≤ 0.2 % span / 10 K
- Dielectric strength 500 V DC with multiple electrical protections
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 measurement in industrial processes
- Continuous monitoring of low-pressure fluid systems
- Use in environments requiring IP68 rated sensors
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Durable stainless steel construction extends product life reducing waste
- Low power consumption with 4-20mA output signal
- High accuracy reduces process waste and improves efficiency
Warranty Information
Standard manufacturer warranty applies; please refer to SICK for specific warranty terms.
Available Now
The SICK LFH-SBX25G1AS01SZ0 Fluid Pressure Sensor is available for immediate purchase, ideal for industrial fluid pressure monitoring applications.
