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Fluid Pressure Sensor | Continuous Measurement | IP68 Rated | High Accuracy | by SICK
The Fluid Pressure Sensor LFH-SW040G1AS60SZ0 offers continuous measurement of fluid pressure from 0 mH2O to 40 mH2O, making it ideal for industrial processes. With an IP68 rated enclosure and high accuracy of non-linearity ≤ ±0.2% of span, this sensor ensures reliable performance in harsh environments. Designed for professionals, it features a robust stainless steel housing and a long 60 m PUR cable connection for versatile installation.
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Technical Specifications
- Medium: Fluids
- Measurement: Continuous
- Process pressure range: 0 mH2O to 40 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]
- Optional enhanced variant: 0 V to 10 V or 0 V to 5 V, 3-wire with RA > 100 kOhm
- 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, 60 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 30mm x 30mm
- Weight: 0.18 kg
Key Features
- Continuous measurement of fluid pressure from 0 mH2O to 40 mH2O
- 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
- Long cable length of 60 m with PUR cable connection
- Supply voltage range from 10 V DC to 30 V DC
- Output signal 4 mA to 20 mA, 2-wire
- 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 measurement in industrial processes
- Continuous monitoring of liquid pressure in pipelines
- Use in environments requiring IP68 rated sensors
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
- IP68 rating ensures long-term reliability in harsh environments, reducing replacement frequency
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
Available Now
The SICK LFH-SW040G1AS60SZ0 fluid pressure sensor is available for immediate purchase, ideal for industrial fluid monitoring and control applications.
