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                                                                                                                                                            Dust Resistant SICK Ultrasonic Sensor, Logistics SICK Ultrasonic Sensor, Logistics Level Detection Sensor
                      

Type:	Industrial Sensors And Controls	Warranty:	Original Manufacturer's Warranty
Pakage:	Original Pakage	Shipping Term:	International Express（DHL/FEDEX/TNT/UPS/ARAMEX）/Sea Freight / Air Freight / International Special Line
Freight Charge:	For Industrial Equipment (E.G., PLC Modules, Inverters..), Shipping Cost Varies By Package Weight/Volume And Delivery Location. Contact Our Sales Team For A Customized Shipping Solution And Quote

Type:	Industrial Sensors And Controls
Warranty:	Original Manufacturer's Warranty
Pakage:	Original Pakage
Shipping Term:	International Express（DHL/FEDEX/TNT/UPS/ARAMEX）/Sea Freight / Air Freight / International Special Line
Freight Charge:	For Industrial Equipment (E.G., PLC Modules, Inverters..), Shipping Cost Varies By Package Weight/Volume And Delivery Location. Contact Our Sales Team For A Customized Shipping Solution And Quote

Dust Resistant SICK Ultrasonic Sensor Logistics Level Detection Sensor

Ultrasonic Sensor for High Precision Measurement and Dust Resistant Level Detection in Logistics

High precision measurement with excellent dust resistance, ensuring stable and reliable level detection in logistics warehousing, conveyor systems and material handling. It performs consistently in harsh industrial environments, effectively reducing false triggers and ensuring continuous, accurate monitoring for automated production and logistics processes.

Product Highlights

High Precision Measurement: Adopts TOF technology with built-in temperature compensation, delivering mm-level accurate ranging and high repeatability for consistent logistics detection data.
Strong Dust Resistance: Immune to dust, oil, mist and ambient light, outperforming photoelectric sensors and working stably in dusty logistics and warehousing environments.
Professional Level Detection: Specially designed for logistics conveying, warehouse silo level and tank liquid level, accurately identifying material height and presence for automated sorting.
Non-Contact & Wear-Free: No physical contact, no abrasion or contamination, suitable for transparent, reflective and soft materials without damage, prolonging service life.
Anti-Interference for Multi-Sensor Use: Supports synchronous operation, no cross-talk between side-by-side sensors, ideal for high-density production lines and large warehouses.
High Protection & Easy Integration: IP65/IP67 rated, compact and easy to install, with IO-Link/PNP/NPN outputs for fast PLC connection, plug-and-play to reduce commissioning cost.

Model Specifications and Applications

Model (Part No.)	Core Specifications	Applicable Industries & Scenarios
UM12-215111 (6037650)	Detection Range: 20-150mm; Output: 1×PNP; Protection Class: IP67; Response Time: 24-30ms; Temperature Compensation: Yes; Operating Temperature: -25~70℃; Ultrasonic Frequency: 380kHz approx.	Logistics & Warehousing (small parts presence detection), Electronic Manufacturing (PCB positioning), Packaging (small-size material counting), Assembly Automation
UM12-1172251	Detection Range: 20-100mm; Output: PNP; Protection Class: IP67; Response Time: 25ms; Temperature Compensation: Yes; Operating Temperature: -25~70℃; Switching Frequency: 20Hz	Electronic Manufacturing (component positioning), Precision Assembly, Small Parts Handling, Pharmaceutical (miniature component detection)
UM12-1172211	Detection Range: 20-80mm; Output: NPN; Protection Class: IP67; Response Time: 22ms; Temperature Compensation: Yes; Operating Temperature: -25~70℃; Repeatability: ±0.15%	Precision Electronics, Jewelry Processing, Small Parts Inspection, Light Industry (miniature product positioning)
UM18-218126111 (6048404)	Detection Range: 65-600mm; Output: 4-20mA; Protection Class: IP67; Response Time: 70ms; IO-Link: V1.0; Operating Temperature: -25~70℃; Measurement Accuracy: ±1%	Logistics Conveyors (level/height detection), Automotive Manufacturing (component positioning), Food & Beverage (liquid level monitoring), Material Handling
UM18-21712C211 (6066164)	Detection Range: 20-150mm (250mm limiting); Output: Push-pull (PNP/NPN) + 4-20mA; Protection Class: IP65/IP67; Response Time: 32ms; IO-Link: V1.1; Resolution: ≥0.069mm	Packaging (film/sheet detection), Logistics (small package positioning), Electronic Assembly, Precision Measurement Tasks
UM18-217161101 (6048408)	Detection Range: 20-150mm (250mm limiting); Output: PNP; Protection Class: IP65/IP67; Response Time: 32ms; Resolution: ≥0.2mm; Repeatability: ±0.15%	Packaging, Logistics, Assembly Automation, General-purpose detection (dark/shiny/transparent objects)
UM18-212161101	Detection Range: 20-250mm; Output: PNP; Protection Class: IP67; Response Time: 35ms; Temperature Compensation: Yes; Switching Frequency: 25Hz	Logistics (package presence detection), Conveyor Line Inspection, Packaging (carton positioning), Light Industry Manufacturing
UM30-213115 (6037671)	Detection Range: 30-350mm; Output: 1×NPN; Protection Class: IP67; Response Time: 50ms; Temperature Compensation: Yes; Operating Temperature: -25~70℃; Hysteresis: 2mm	Logistics & Warehousing (pallet height detection), Construction Machinery (material loading height measurement), Building Materials (board positioning), Heavy Industry Assembly
UM30-214115	Detection Range: 50-500mm; Output: NPN + 4-20mA; Protection Class: IP67; Response Time: 60ms; IO-Link: Supported; Operating Temperature: -25~70℃	Automotive Manufacturing (body positioning), Heavy Machinery (component detection), Logistics (large package height measurement), Warehouse Stacking
UM30-213114	Detection Range: 30-300mm; Output: PNP; Protection Class: IP67; Response Time: 45ms; Temperature Compensation: Yes; Repeatability: ±0.2%	Food & Beverage (container positioning), Pharmaceutical (barrel positioning), Logistics (medium-sized goods detection), Chemical (small tank level monitoring)
UC4-13341S01	Detection Range: 13-100mm; Output: PNP; Protection Class: IP67; Response Time: 24ms; Temperature Compensation: Yes; Operating Temperature: -25~70℃; Housing: Rectangular (16×40.1×16.7mm)	Electronic Manufacturing (wafer detection), Precision Assembly, Miniature Equipment Integration, Medical Devices (small component positioning)
UC4-1354B (6063576)	Detection Range: 13-150mm (250mm limiting); Output: Push-pull (PNP/NPN); Protection Class: IP65/IP67; Response Time: 24ms; IO-Link: V1.1; Power Consumption: ≤0.75W	Transparent Object Detection, Liquid Level Monitoring (small tanks), Precision Electronics, Miniature Automation Equipment
UC12-212111 (6037655)	Detection Range: 20-250mm; Output: 1×PNP; Protection Class: IP67; Response Time: 30ms; Operating Temperature: -25~70℃; Repeatability: ±0.15%	Logistics (small package size measurement), Electronics (component positioning), Pharmaceutical (reagent bottle liquid level detection), Packaging (small box counting)
UC12-12231	Detection Range: 20-200mm; Output: NPN; Protection Class: IP67; Response Time: 28ms; Temperature Compensation: Yes; Switching Frequency: 30Hz	Printing (paper detection), Packaging (label positioning), Electronic Manufacturing (PCB inspection), Light Industry (sheet material detection)
UC30-213115 (6037670)	Detection Range: 350-3400mm; Output: 1×NPN; Protection Class: IP67; Response Time: 92ms; Operating Temperature: -25~70℃; Measurement Accuracy: ±1%	Logistics (large goods volume measurement), Ports (container positioning), Warehousing (shelf inventory height detection), Heavy Industry (large material detection)
UC30-214162 (6054711)	Detection Range: 500-4000mm; Output: 4-20mA + IO-Link; Protection Class: IP67; Response Time: 100ms; Operating Temperature: -25~70℃; Resolution: 1mm	Warehousing (silo level monitoring), Logistics (large cargo stacking detection), Construction (bulk material measurement), Port Logistics
UP56-214114 (6041694)	Detection Range: Customizable; Output: 1×PNP + 4-20mA; Protection Class: IP67; Operating Temperature: -25~85℃; Chemical Resistance: Yes; Temperature Compensation: Yes	Chemical Industry (acid-base liquid level measurement), Solar Energy (wet process liquid level monitoring), Semiconductor (high-purity liquid detection), Petrochemical (corrosive liquid monitoring)
UD18-212111 (6037652)	Detection Range: 20-70mm; Output: PNP; Protection Class: IP65; Response Time: 2.5-5.5ms; Operating Temperature: 5-60℃; Switching Frequency: Up to 100Hz	Packaging (label/splice detection), Printing (paper double-sheet detection), Electronics (wafer positioning), Paper Industry (sheet detection)
UD18-22CC222	Detection Range: 20-80mm; Output: NPN; Protection Class: IP65; Response Time: 3-6ms; Operating Temperature: 5-60℃; Double Layer Detection: Supported	Paper Industry (double-sheet detection), Printing (splice detection), Metal Processing (sheet metal detection), Electronics (PCB double-layer inspection)
UD18-22CC221	Detection Range: 20-90mm; Output: PNP; Protection Class: IP65; Response Time: 4-7ms; Operating Temperature: 5-60℃; Sensitivity Adjustment: 4 Levels	Film & Sheet Industry (layer detection), Printing (material positioning), Packaging (film splice detection), Electronics (chip card detection)
FFUS25-1N1IO	Type: Ultrasonic Flow Sensor; Output: IO-Link; Protection Class: IP67; Operating Temperature: -10~60℃; Flow Range: 0.1-10m/s; Accuracy: ±2%	Water Treatment (flow monitoring), Food & Beverage (liquid flow control), Chemical Industry (corrosive liquid flow detection), Pharmaceutical (liquid delivery monitoring)
FFUC10-1C1IO	Type: Ultrasonic Flow Sensor; Output: IO-Link; Protection Class: IP65; Operating Temperature: 0~50℃; Flow Range: 0.05-5m/s; Resolution: 0.01m/s	Medical Devices (precision liquid flow monitoring), Pharmaceutical (reagent flow control), Laboratory (liquid flow measurement), Miniature Fluid Systems

Frequently Asked Questions

Can this sensor work reliably in dusty warehouses?

Yes. It has strong dust resistance and performs stably without false triggers in dusty logistics and storage environments.

Will it detect liquids, plastic or transparent objects well?

Yes. Unlike photoelectric sensors, it is not affected by color, transparency or reflectivity.

What is the measurement accuracy?

It offers high precision with mm-level resolution and stable repeatability for long-term detection.

Can multiple sensors be mounted close together?

Most SICK ultrasonic models support synchronous operation, so no cross-talk when installed side by side.

Is this sensor good for conveyor and level detection?

Absolutely. It is widely used for material level, height and presence detection on logistics conveyors.

Does temperature change affect measurement accuracy?

No. Built-in temperature compensation keeps accuracy stable even in fluctuating temperatures.

What output types are available?

Common options include NPN, PNP and IO-Link, easy to integrate with PLC systems.

What is the protection rating?

Most models are IP67 rated, resistant to moisture, fog and light oil mist.

How long is the service life?

Non-contact design means no mechanical wear. It typically lasts for years under normal working conditions.

Is installation and setup complicated?

No. Compact housing, standard wiring, and no complex calibration required. Quick and easy setup.

Can it ignore background objects?

Yes. It supports background suppression and avoids false detection from rear obstacles.

Is it suitable for outdoor or semi-outdoor logistics areas?

It works well in semi-outdoor, shaded areas. For heavy rain or direct long-term sunlight, additional protection is recommended.

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Dust Resistant SICK Ultrasonic Sensor Logistics Level Detection Sensor