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Category 01
Proximity Sensors

View proximity sensor range Inductive Proximity Sensors Capacitive Proximity Sensors Analog Proximity Sensors Ring Proximity Sensors Long-distance Proximity Sensors High-temperature Proximity Sensors

Category 02
Photoelectric Sensors

View photoelectric sensor range Background Suppression Sensors Through-beam Photoelectric Sensors Retro-reflective Photoelectric Sensors Diffuse Photoelectric Sensors Slot / Groove Photoelectric Sensors Color Mark Sensors

Category 03
Safety & Optical

View safety sensing range Standard Light Curtains Waterproof Light Curtains Compact Light Curtains Optical Synchronous Light Curtains Magnetic Switches

Category 04
Fiber Optic Sensors

View fiber optic sensor range Fiber Optic Kits Fiber Optic Amplifiers Fiber Optic Cables Matrix Fiber Optic Sensors Fiber Optic Blanking Sensors

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23 8 月, 2026

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What Is a Sensor Detection Field? Shape, Size and Limits

Industrial sensor application guide What Is a Sensor De […]

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23 8 月, 2026

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Sensor vs Transducer vs Switch: Key Differences

Photo: Kamil Cicila / Pexels Industrial device selectio […]

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Discrete vs Continuous Sensors in Automation

Automation sensor selection guide Discrete vs Continuou […]

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Analog vs Digital Sensors: Signals and Use Cases

Industrial signal selection guide Analog vs Digital Sen […]

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23 8 月, 2026

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Active vs Passive Sensors: What the Terms Really Mean

Sensor terminology and buying guide Active vs Passive S […]

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22 8 月, 2026

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Sensor Failure Analysis: What Returned Units Can Reveal

Returned-unit investigation guide Sensor Failure Analys […]

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22 8 月, 2026

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How Thread Concentricity Affects Sensor Accuracy

Threaded sensor alignment guide How Thread Concentricit […]

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22 8 月, 2026

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How Shock Testing Validates Industrial Sensor Durability

Industrial sensor durability guide How Shock Testing Va […]

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22 8 月, 2026

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How Manufacturers Verify High-Temperature Sensors

High-temperature sensor verification guide How Manufact […]

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22 8 月, 2026

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How EMC Immunity Testing Protects Sensor Signal Stability

Industrial sensor EMC guide How EMC Immunity Testing Pr […]

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XSZ Sensor Precision industrial sensing

XSZ manufactures industrial sensors for automation equipment, machine builders, maintenance teams and global distributors.

Direct factory supply and model selection support OEM logo, label, cable, connector and packaging options Proximity, photoelectric, fiber optic and safety sensors

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2 wire vs 3 wire sensor differences that actually matter
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About XSZ
Analog Proximity Sensors
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Black-White Error in Photoelectric Sensors
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Can inductive sensors detect aluminum without losing accuracy
Can Sunlight Affect a Photoelectric Sensor? Causes and Fixes
Capacitive Proximity Sensors
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Color Mark Sensor for Packaging Machines: How It Works and Where to Use It
Color Mark Sensors
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Customer Reviews
Dark Object Detection: Sensor Options for Low-Reflective Targets
Dielectric Constant Explained for Capacitive Sensors
Diffuse Photoelectric Sensors
Diffuse reflection photoelectric switch
Edge Detection Sensors: How to Detect Sheet, Film and Web Position
EMC in Industrial Sensors: Why Electromagnetic Compatibility Matters
Excess Gain in Photoelectric Sensors Explained
Exhibitions & Customers
Fiber Optic Amplifiers
Fiber Optic Blanking Sensor: How to Ignore Expected Areas
Fiber Optic Blanking Sensors
Fiber Optic Cables
Fiber Optic Kits
Fiber Optic Sensor Cable Bend Radius: Why It Affects Detection Stability
Fiber Optic Sensor for Small Object Detection: Selection Guide
Fiber Optic Sensor Guide
Fiber Optic Sensor Teach Mode: Sensitivity Setup Explained
Fiber Optic Sensor Weak Signal: Causes and Fixes
Fiber Optic Sensors Overview
High temperature proximity sensors for harsh environments
High-temperature Proximity Sensors
How Capacitive Sensors Detect Plastic Objects Reliably
How Does a Fiber Optic Sensor Work and What Does It Detect
How Electromagnetic Interference Affects Industrial Sensors and What to Do
How Target Size Affects Sensor Detection Distance and Stability
How to Choose a Capacitive Sensor for Liquid Level
How to Choose an Industrial Sensor Supplier for Automation Projects
How to choose between contact and non-contact sensors
How to Choose Industrial Sensors
How to choose M8, M12 and M18 proximity sensors for machines
How to Detect Black Objects with Photoelectric Sensors
How to Detect Shiny Metal or Reflective Objects with Photoelectric Sensors
How to fix a proximity sensor not detecting metal
How to Install a Photoelectric Sensor Correctly
How to wire an NPN proximity sensor without miswiring it
IEC 60947-5-2 Explained for Sensor Buyers
IEC 60947-5-7 Explained for Analog Sensors
IEC 61496-1 vs IEC 61496-2 Explained
Inductive Proximity Sensors
Industrial Sensor Glossary: 40 Terms Engineers and Buyers Should Know
Ingress Protection Rating Explained: IP Codes for Industrial Sensors
IP67 vs IP68 sensors compared with depth and time limits
ISO 13849 Performance Levels Explained
Light Curtain Resolution: 14mm / 30mm and Body Protection Explained
Light-ON vs Dark-ON Photoelectric Sensor Output Explained
Limit Switch vs Proximity Sensor: Which Is Better for Machine Position Detection?
Linearity vs Accuracy vs Resolution in Sensors
Long-distance Proximity Sensors
M12 Sensor Connector Pinout: A Simple Guide for 3-Wire and 4-Wire Sensors
M8 vs M12 Sensor Connectors: How to Choose for Industrial Machines
Magnetic Switches
Matrix Fiber Optic Sensor: Multi-Point Detection Explained
Matrix Fiber Optic Sensors
Mirror reflection photoelectric switch
MTTFd, DCavg and CCF in Machine Safety
Muting vs Blanking in Safety Light Curtains: Difference and Use Cases
Mutual Interference Between Proximity Sensors
NO vs NC Sensor Output
No-Load Current vs Load Current in Sensors
Normally open vs normally closed sensor basics and use cases
NPN vs PNP sensor outputs explained for PLC wiring
NPN VS PNP Sensors
Opposite photoelectric switch
Optical groove sensor
Optical Synchronous Light Curtains
OSSD Safety Output Explained for Light Curtains and Machine Safety
PBT Sensor Housing Explained: Why Material Matters in Industrial Use
Photoelectric Sensor Beam Spot Size: Why It Matters for Small Objects
Photoelectric Sensor False Triggering: Causes and Fixes
Photoelectric Sensor Guide
Photoelectric Sensor Not Detecting Object: Practical Troubleshooting Checklist
Photoelectric Sensor Reflector: Types Setup and Common Mistakes
Photoelectric Sensors Overview
PLC Digital Input Types 1, 2 and 3 Explained
PLC Sensor Input Explained: Sinking, Sourcing and Common Wiring Terms
PNP sensor wiring diagram with simple step by step guide
Prewired Sensor vs Connector Sensor: Which Is Better for Maintenance?
Project Live Shot
Proximity Sensor Guide
Proximity sensor not working 9 ways to fix it fast
Proximity Sensor vs Limit Switch: Cost, Lifetime and Reliability Compared
Proximity Sensors Overview
Proximity switch
Reed Switch vs Proximity Sensor: Difference in Cylinder and Position Detection
Residual Voltage in Sensors: Meaning and Wiring Impact
Response Time vs Switching Frequency: What Is the Difference
Restart Interlock and Manual Reset Explained
Retro-reflective Photoelectric Sensors
Ring Proximity Sensors
RoHS Compliant Sensors Explained: What Buyers Should Know
Safety Light Curtain Installation Distance: What to Check Before Buying
Safety Light Curtains
Sensor Cable Length: What to Check Before Ordering Industrial Sensors
Sensor Cable Shielding For AC And DC Sensors Explained
Sensor Datasheet Explained: How to Read Output, Distance, Housing and Protection
Sensor for Bottle Detection: Transparent, Colored and Reflective Bottles
Sensor for Conveyor Belt Applications: Counting, Presence and Position Checks
Sensor for Label Detection: Photoelectric and Fiber Optic Options
Sensor for Object Counting: Choosing the Right Detection Method
Sensor for Pallet Detection: Long Distance and Harsh Environment Options
Sensor for Part Presence Detection: Proximity, Photoelectric or Fiber Optic?
Sensor for Position Detection: Industrial Options and Selection Rules
Sensor Installation Angle: How Tilted Targets Cause Unstable Detection
Sensor Knowledge Center
Sensor Leakage Current Explained for 2-Wire and 3-Wire Sensors
Sensor Load Current: How to Avoid Damaging an Industrial Sensor Output
Sensor Mounting Brackets: Why Installation Stability Affects Detection Accuracy
Sensor Protection Rating Explained: IP, Temperature and Housing Material
Sensor Replacement Guide: How to Match Voltage, Output, Size and Distance
Sensor Response Time Benchmarks From Real Lab Testing
Sensor Switching Frequency Explained: Why High-Speed Machines Miss Signals
Sensor Switching Point Explained: Why Detection Position Changes
Sensor Troubleshooting Guide
Sensors for Food Packaging Machines: Waterproof, Label and Presence Detection
Sensors for Robotic Arms: Position, Part Presence and Safety Detection
Shop
Short-Circuit Protection in Sensors: What It Means and What It Cannot Prevent
Slot Sensor for Small Part Detection: Fixed Gap Applications
Slot type photoelectric sensor
Slot/Groove Photoelectric Sensors
Sn, Sr, Su and Sa in Proximity Sensors Explained
Standard Light Curtains
Temperature Drift in Industrial Sensors Explained
Through-beam Photoelectric Sensors
Through-Beam vs Retro-Reflective vs Diffuse Photoelectric Sensors
Type 2 vs Type 4 Safety Light Curtain: Simple Explanation
Types of Sensors Used in Industrial Automation: A Practical Overview
Typical Industry Applications
Ultrasonic Sensor vs Photoelectric Sensor: Which One Fits Your Application
Waterproof Light Curtain Selection for Wet Industrial Areas
Waterproof Light Curtains
What Does CE Certification Mean for Industrial Sensors
What Is a Diffuse Photoelectric Sensor
What Is a Fiber Optic Amplifier and Why Is It Needed
What Is a Photoelectric Sensor and How It Works
What Is a Retro-Reflective Photoelectric Sensor
What Is a Safety Light Curtain and How It Protects Workers
What Is A Through Beam Photoelectric Sensor And When To Use It
What Is EDM in a Safety Light Curtain Circuit
What Is OSSD Output on a Safety Light Curtain
What Is Reverse Polarity Protection in Industrial Sensors?
What Is Sensor Dead Zone? Why Some Objects Are Too Close to Detect
What is sensor repeatability and how is it measured
What Sensor Detects Glass? Options for Transparent Object Detection
What Sensor Detects Liquid? Level Detection Options for Automation
What Sensor Detects Metal? Inductive Sensors and Other Options Explained
What Sensor Detects Plastic? Capacitive and Optical Detection Options
What sensor hysteresis means in practice [with diagrams]
When to use shielded vs unshielded proximity sensors
Which analog proximity sensor output is better, 0–10 V or 4–20 mA
Why a Proximity Sensor Stays On and How to Fix It
Why Nominal Range Misleads Buyers on Sensor Reach
Why tiny metal parts need a different ring sensor

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