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Fluid Pressure Sensor | 0 to 0.4 Bar Range | IP68 Rated | High Accuracy | by SICK
The Fluid Pressure Sensor LFH-SBX40G1AS20SZ0 offers continuous measurement from 0 to 0.4 bar, making it ideal for industrial fluid monitoring. With an accuracy of ≤ ±0.5% of span and an IP68 rated enclosure, this sensor is built for durability and reliability in demanding environments. Its stainless steel construction ensures long service life, reducing the need for frequent replacements.
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Technical Specifications
- Measurement range: 0 bar to 0.4 bar
- Process temperature range: –10 °C to +50 °C
- Supply voltage: 10 V DC to 30 V DC
- Output signal: 4 mA to 20 mA, 2-wire
- Non-linearity: ≤ ±0.2% of span (BFSL) per IEC 61298-2
- Accuracy of sensor element: ≤ ±0.5% of span
- Non-repeatability: ≤ ±0.1% of span
- Long-term drift: ≤ ±0.2% of span per year
- Temperature coefficient: ≤ 0.2% of span per 10 K
- Protection class: III, IP68 rated enclosure
- Dielectric strength: 500 V DC
- Cable length: 20 m PUR cable
- Material: Stainless steel 1.4404 / 316L housing and wetted parts
- Dimensions (H x L x W): 40mm x 100mm x 40mm
- Weight: 0.18 kg
Key Features
- Continuous measurement of fluid pressure from 0 bar to 0.4 bar
- High accuracy with sensor element accuracy ≤ ±0.5% of span
- Non-linearity ≤ ±0.2% of span according to IEC 61298-2
- Long-term stability with ≤ ±0.2% drift per year
- Temperature coefficient of zero and span ≤ 0.2% of span per 10 K
- Protection class III with IP68 enclosure rating
- Output signal 4 mA to 20 mA, 2-wire
- PUR cable connection with 20 m cable length
- Stainless steel 1.4404 / 316L housing and wetted parts
- Dielectric strength 500 V DC with multiple electrical protections
Professional Installation Requirements
- Installation by qualified personnel is recommended to ensure proper electrical connections and compliance with safety standards.
Applications
- Fluid pressure monitoring in industrial processes
- Continuous measurement in liquid and gas systems
- Use in environments requiring high accuracy and durability
Standards & Compliance
- Complies with 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 from manufacturing and disposal
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
Available Now
The SICK LFH-SBX40G1AS20SZ0 fluid pressure sensor is available for immediate purchase, ideal for industrial fluid monitoring and control applications.
