CORON QRN12 Ultrasonic Sensor Series

CORON QRN12 Ultrasonic Sensor Series is a compact and efficient solution designed for non-contact object detection and short-range distance measurement in space-constrained industrial automation applications. Featuring a miniature M12 cylindrical housing, the QRN12 series delivers reliable ultrasonic sensing performance regardless of object color, transparency, or surface reflectivity, making it ideal for precise detection in compact machinery and assembly systems.

Key Features

• The product has obtained the explosion-proof certification from the National Low-voltage Explosion-proof Electrical Quality Inspection and Testing Center.
• Explosion-proof certificate: Ex iaⅡCT6 Ga, certificate number: CLEx24.8996X.
• The measurement process is not affected by the object’s color, transparency, gloss, or ambient light.
• With a small M12 size, it has a small blind zone and detection distances of 12cm and 20cm.
• It is equipped with a temperature compensation function, making it unaffected by ambient temperature.
• It has strong anti-interference capabilities, enhancing resistance to electromagnetic interference and radio-frequency interference.
• It is equipped with NPN and PNP switching output, RS485 communication output,
• 4-20mA, and 0-10VDC analog output.
• The detection distance and range can be arbitrarily set through the remote setting wire.
• It is completely unaffected by dust, dirt, and fog.

CORON QRN12 Series Models

QRN12-D12N-G-XY
QRN12-D12NT-G-XY
QRN12-D20N-G-XY
QRN12-D20NT-G-XY
QRN12-D12P-G-XY
QRN12-D12PT-G-XY
QRN12-D20P-G-XY
QRN12-D20PT-G-XY
QRN12-D12I-G-XY
QRN12-D12IT-G-XY
QRN12-D20I-G-XY
QRN12-D20IT-G-XY
QRN12-D12U-G-XY
QRN12-D12UT-G-XY
QRN12-D20U-G-XY
QRN12-D20U-G-XY
QRN12-D12R-G-XY
QRN12-D20R-G-XY

Applications

The CORON QRN12 Ultrasonic Sensor Series is widely used in:

• Compact object presence detection
• Short-range distance and position measurement
• Small-part detection and assembly automation
• Packaging and labeling equipment
• Electronics and precision manufacturing
• Conveyor and sorting systems with limited space

It provides reliable performance for detecting small, transparent, or low-contrast objects where optical sensors may be limited.

Advantages of Partnering with HKXYTECH

By choosing HKXYTECH as your partner for CORON sensors, you benefit from:

• Authentic CORON ultrasonic sensors with assured quality and traceability.
• Fast delivery and competitive pricing for compact automation projects.
• Professional technical support for product selection, installation, and application optimization.
• Integrated automation solutions, combining CORON sensor technology with HKXYTECH’s engineering expertise to improve system accuracy, efficiency, and operational reliability.

CORON QRN12 Ultrasonic Sensors – Compact, Reliable Short-Range Detection with HKXYTECH