Reliability Redefined in
Proximity Sensing
As a global leader in high-performance industrial sensors, XSZ specializes in the R&D and large-scale manufacturing of high-precision proximity switches. Powered by our proprietary 12-Bit ASIC Technology, we deliver mission-critical accuracy to automated lines worldwide.
Inductive Range
Get Factory Direct Proposal
Submit your requirements below. Our application engineers will provide a technical quote within 24 hours.
Complete Range of Proximity Sensing
From high-frequency metallic detection to specialized non-metal monitoring, XSZ provides the precision-engineered switches required for global industrial automation.
Inductive Switch
The industry standard for metallic object detection. Features high-frequency oscillation for extreme stability.
View SeriesCapacitive Switch
Detects non-metals, liquids, and powders. Essential for level control in food and packaging industries.
View SeriesRing Sensor
Unique geometry for small parts counting, wire-break detection, and automated sorting applications.
View SeriesMagnetic Switch
High-sensitivity sensing for pneumatic cylinder positioning and piston stroke tracking.
View SeriesAnalog Sensor
Linear output (0-10V / 4-20mA) for continuous distance measurement and thickness control.
View SeriesHigh-Temp Series
Specifically engineered for foundry and hot-metal environments, rated for operation up to +120°C.
View SeriesLong Distance
Extended sensing ranges (up to 3x standard) for heavy-duty industrial safety and large target detection.
View SeriesCustom OEM/ODM
Bespoke housing, specific cable lengths, and ASIC-tuned thresholds for unique machine geometries.
Get ProposalProfessional Product Series
High-performance optical & inductive solutions engineered for global industrial automation.
12-Bit ASIC Core: The Brain of High-Frequency Sensing
Engineered for high-intensity global manufacturing, XSZ integrates proprietary 12-Bit ASIC technology into every proximity switch. Our advanced oscillation architecture ensures ultra-stable triggering even in environments with extreme electromagnetic interference.
Superior EMI/RFI Resistance
Proprietary digital filtering on the chip level suppresses noise from heavy motors and frequency converters, preventing false triggers on the production line.
2kHz High-Speed Response
Supporting ultra-high switching frequencies, XSZ sensors are optimized for precision high-speed counting and rapid rotational speed monitoring.
Advanced Thermal Stability
Integrated temperature compensation circuits maintain consistent sensing distances across a wide range of -25°C to +70°C environments.
Understanding the Sensing Physics
Choosing the optimal technology depends on your target material and ambient conditions. Explore the core principles behind our high-performance detection modes.
Inductive Sensing
Detects metallic objects via high-frequency electromagnetic fields.
- Target Material: Exclusive to ferrous and non-ferrous metals.
- Core Principle: Energy loss due to Eddy Currents in the target.
- Contaminant Immunity: 100% impervious to oil, dust, and water.
- Best Application: High-speed counting and position feedback.
Capacitive Sensing
Detects any material with a dielectric constant via capacitance change.
- Target Material: Detects liquids, plastic, glass, wood, and metals.
- Core Principle: RC oscillator circuit measures dielectric variation.
- Through-Wall Sensing: Detects contents through non-metallic walls.
- Best Application: Level control and packaging verification.
Engineered for the Toughest Environments
XSZ proximity switches are more than just sensors; they are precision instruments built to survive. Our full series undergoes rigorous vacuum-epoxy testing to ensure 24/7 stability in CNC machining, heavy-duty pressing, and high-moisture packaging lines.
IP67 / IP69K Rated
VACUUM SEALEDFull vacuum epoxy encapsulation ensures 100% protection against high-pressure water, cutting oils, and dust ingress.
Triple Circuit Shield
3-WAY GUARDIntegrated Short-Circuit, Polarity Reversal, and Overload protection prevent hardware failure during accidental miswiring.
Vibration Proof
MIL-STDEnhanced internal mechanical structure designed to withstand continuous shock and vibration in stamping and forging machinery.
360° LED Visibility
HI-VIZWrap-around status LEDs allow for rapid troubleshooting and operational feedback from any installation angle.
Mounting Reference
Proper mechanical integration is critical for maximizing sensing distance and preventing mutual interference.
Flush (Shielded)
Can be embedded in metal without interference. Best for limited spaces. Distance: Standard
Non-Flush (Unshielded)
Sensor head must extend beyond metal. Offers extended range. Distance: +50% Reach
Proximity Switch Parameter Matrix
Compare core specifications across our flagship inductive series to find the precise technical match for your global automation requirements.
|
Series Model
|
Housing Size |
Sensing Dist.
|
Output Logic |
Freq. Response
|
Voltage | Connection |
|---|---|---|---|---|---|---|
| XSI-08 Series | M8 * 1 | 1mm / 2mm | NPN / PNP (NO/NC) | 2,000 Hz | 10-30V DC | 2m Cable / M8 Plug |
| XSI-12 Series | M12 * 1 | 2mm / 4mm | NPN / PNP / DC 2-Wire | 1,500 Hz | 10-30V DC | 2m Cable / M12 Plug |
| XSI-18 Series TOP SELLER | M18 * 1 | 5mm / 8mm | NPN / PNP / AC 2-Wire | 1,000 Hz | 10-30V / 90-250V | 2m Cable / M12 Plug |
| XSI-30 Series | M30 * 1.5 | 10mm / 15mm | NPN / PNP / Relay | 500 Hz | 10-30V / 20-250V | 2m Cable / M12 Plug |
| XSK-Square | 18*18 / 30*30 | 5mm / 10mm | NPN / PNP / NC | 800 Hz | 10-30V DC | 2m High-Flex Cable |
Extended ranges, unique housing materials, and custom cable lengths available via our OEM/ODM division.
Technical Assets Portal
Enter your details to receive the complete Proximity Sensor matrix, technical datasheets, and STEP models.
Field-Proven Industrial Applications
Our proximity sensing solutions are engineered to perform in the world's most demanding environments, from high-speed automotive lines to precision food packaging.
Automotive & Stamping
Reliable position detection for die sets and robot welding in high-vibration metal environments.
Food & Beverage
IP68-rated capacitive sensors for non-contact liquid level monitoring and cap verification.
Logistics & Sorting
High-speed object counting and AGV obstacle avoidance in smart warehouse systems.
Heavy Machinery
Extreme EMI resistance and oil-proof durability for spindle limit control and hydraulic monitoring.
Uncompromising Quality Control
Quality is the backbone of XSZ. Every proximity switch undergoes a rigorous 5-stage testing protocol in our advanced laboratory to ensure absolute stability in your automated architectures.
ASIC & Component Validation
100% incoming inspection of 12-bit ASIC chips and high-purity copper coils to ensure electrical baseline consistency.
Automated Precision Assembly
High-speed SMT placement and vacuum epoxy encapsulation ensuring micron-level tolerance in internal alignment.
Thermal Stress Aging
48-hour continuous power-on testing under cyclic +70°C conditions to eliminate latent semiconductor infant mortality.
Dynamic Calibration
Final calibration of sensing distance and response frequency using precision CNC target simulators.
Our facility is equipped with EMC simulators, climate chambers, and high-speed CNC test benches.
Ready to Optimize Your Sensing Performance?
As a premier industrial sensing partner, our global application engineering team is ready to provide technical proposals and volume pricing for your proximity switch requirements. Experience world-class reliability in every mission-critical detection.
- 24-Hour Commercial & Technical Proposal
- Worldwide Express Logistics (50+ Countries)
- Direct Factory R&D & Field Support
© 2026 XSZ Sensor Technology. Global Leader in Precision Proximity Solutions.