Pepperl+Fuchs NJ5-18GK-N-150

Overview

The Pepperl+Fuchs NJ5-18GK-N-150 is an advanced inductive proximity sensor engineered for unparalleled reliability and precision in the most challenging industrial environments. This robust sensor excels at detecting metallic objects with a consistent 5 mm sensing distance. It features a normally closed (NC) NAMUR output, ensuring dependable signal transmission for safety-critical applications. Designed to withstand extreme conditions, the NJ5-18GK-N-150 boasts an impressive operating temperature range from -40°C to +150°C, making it an ideal choice for high-temperature processes where standard sensors falter. Its durable PPS housing and IP65 protection rating further contribute to its longevity and performance in demanding industrial settings, providing engineers and operators with a reliable solution for continuous operation and enhanced system uptime.

Key Features

• Precision Sensing: Reliable 5 mm sensing distance for flush installation, ensuring accurate detection of ferrous and non-ferrous metals.
• NAMUR Output (NC): Normally closed NAMUR output for intrinsic safety and optimal integration into hazardous area control circuits.
• Extreme Temperature Resilience: Operates flawlessly in environments ranging from -40°C to +150°C (-40°F to +302°F), perfect for high-heat applications.
• Robust Construction: Housing crafted from PPS (Polyphenylene Sulfide) offers superior resistance to chemicals, abrasion, and mechanical stress.
• Industrial Grade Protection: IP65 protection rating ensures complete defense against dust ingress and low-pressure water jets, enhancing durability.
• High Switching Frequency: Supports rapid detection with a switching frequency of up to 500 Hz, suitable for fast-moving processes.
• Integrated Connectivity: Comes equipped with a durable 2-meter cable for straightforward installation and reliable signal transmission.

Technical Specifications

• Model Number: NJ5-18GK-N-150
• Part Number: 70133018
• Installation Type: Flush mounting
• Assured Operating Distance: 0 to 4.05 mm
• Reduction Factors:
  • Aluminum (rAl): 0.4
  • Copper (rCu): 0.3
  • Stainless Steel 304 (r304): 0.85
• Nominal Voltage: 8.2 V DC (Ri approximately 1 kΩ)
• Current Consumption:
  • Target Absent: Minimum 3 mA
  • Target Present: ≤ 1 mA
• Hysteresis: Typically 5%
• Reverse Polarity Protection: Yes
• Short-Circuit Protection: Pulsing
• Cable Specifications:
  • Diameter: 4.8 mm ± 0.2 mm
  • Material: SIHF
  • Core Cross Section: 0.34 mm²
  • Length: 2 meters
• Dimensions:
  • Length: 47 mm
  • Diameter: 18 mm
• Standards Compliance: EN 60947-5-6 (NAMUR), EN 60947-5-2
• Certifications: ATEX, IECEx, UL, CCC

Applications

The Pepperl+Fuchs NJ5-18GK-N-150 is a versatile sensor optimized for a wide array of demanding industrial applications:

• High-Temperature Environments: Indispensable in ovens, drying processes, and industrial furnaces where ambient temperatures soar up to 150°C.
• Industrial Automation: Provides accurate and reliable material handling and positioning feedback in automated production lines, ensuring smooth and efficient operations.
• Process Control: Essential for monitoring the exact positions of critical machinery parts in extreme operational conditions, preventing malfunctions and optimizing throughput.
• Hazardous Areas: With ATEX and IECEx certifications, this sensor is ideally suited for deployment in potentially explosive atmospheres, safeguarding personnel and equipment.
• Heavy Industry: Well-suited for metal processing, foundries, and chemical plants where robust sensors are paramount.

Why Choose This Model?

Choosing the Pepperl+Fuchs NJ5-18GK-N-150 means investing in unmatched performance and reliability for your most critical applications. Its exceptional extended temperature range of -40°C to +150°C sets it apart, ensuring consistent operation where conventional sensors would fail. The sensor's precise 5 mm flush sensing capability, combined with a NAMUR output, delivers highly accurate and intrinsically safe detection. Built with a durable PPS housing and an IP65 protection rating, it guarantees longevity and resistance in harsh industrial settings, minimizing downtime and maintenance costs. Furthermore, its comprehensive global certifications (ATEX, IECEx, UL, CCC) underscore its compliance with the highest international safety and performance standards, offering peace of mind even in hazardous environments. This model is not just a sensor; it's a long-term solution for optimized performance in extreme conditions.

Order Now

Elevate your industrial processes with the Pepperl+Fuchs NJ5-18GK-N-150 5 mm NAMUR Proximity Sensor. Experience the reliability and precision that only a leader in sensor technology can provide. This high-performance sensor is available for immediate worldwide shipping. Secure your operational efficiency and safety today.