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LFP1200-G21NMB Level sensors
The SICK LFP1200-G21NMB level sensor is designed for precise fluid level measurement with hygienic rod probe, robust stainless steel construction
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Product Name/Title: LFP1200-G21NMB | Level sensors
Brand: SICK
SKU: 1056294
Alternatively Known As: Fluid Level Sensor, Rod Probe Level Sensor, Hygienic Level Sensor, Continuous Level Sensor, Switch Level Sensor
Technical Specifications
- Medium: Fluids
- Measurement: Switch, Continuous
- Design: Standard amplifier
- Probe type: Rod probe in hygienic design
- Probe length: 1,200 mm
- Process pressure: -1 bar to 16 bar
- Process temperature: -20 °C to +150 °C
- Accuracy of sensor element: ±5 mm
- Reproducibility: ≤2 mm
- Resolution: 1 mm
- Response time: 400 ms
- Dielectricity constant: ≥5 for rod probe, ≥1.8 with coaxial tube
- Supply voltage: 12 V DC to 30 V DC
- Power consumption: ≤75 mA at 24 V DC without output load
- Connection type: Round connector M12 x 1, 5-pin
- Output signals: 1 x PNP + 1 x PNP/NPN + 4 mA to 20 mA / 0 V to 10 V
- Enclosure rating: IP67 and IP69
- Wetted parts: Stainless steel 1.4404 / 316L, PEEK
- Surface roughness: Ra ≤ 0.8 µm
- Process connection: G ¾ A
- Housing material: Stainless steel 1.4305
- Max. probe load: ≤6 Nm
- Ambient operating temperature: -20 °C to +60 °C
- Ambient storage temperature: -40 °C to +80 °C
- Dimensions (H x L x W): 30mm x 1200mm x 30mm
- Weight: 1.5 kg
Key Features
- Rod probe in hygienic design with 1,200 mm length
- Measurement types: switch and continuous
- Standard amplifier design with IO-Link communication interface
- High accuracy with ±5 mm sensor element accuracy and ≤2 mm reproducibility
- Robust stainless steel housing and wetted parts (1.4404 / 316L and 1.4305)
- Wide process pressure range from -1 bar to 16 bar
- Wide process temperature range from -20 °C to +150 °C
- Protection class IP67 and IP69 for harsh environments
- Multiple output signals including PNP, NPN, 4-20 mA, and 0-10 V
- FDA certified and EHEDG approved for food contact applications
Professional Installation Requirements
- Installation by qualified personnel is recommended to ensure proper connection, calibration, and compliance with safety standards.
Applications
- Fluid level measurement in industrial processes
- Hygienic applications requiring stainless steel and PEEK materials
- Continuous and switch level detection in tanks and vessels
Standards & Compliance
- Complies with AS/NZS 3000 – Wiring Rules (Electrical Installation)
- Complies with AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Durable stainless steel and PEEK materials ensure long service life reducing waste
- Energy-efficient electronics minimize power consumption
- Supports hygienic design reducing contamination and waste in food and pharmaceutical industries
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
Available Now
The SICK LFP1200-G21NMB level sensor is available for immediate purchase, ideal for industrial fluid level measurement and hygienic applications.
