Krutika Enterprise

we have also been regularly dealing with advanced Machinery Manufacturers. We make sure to offer these products to the clients at industry leading prices.

The Pepperl+Fuchs DK20 Print Mark Sensor is a high-speed contrast sensor designed for precise detection of printed marks in industrial applications. This sensor is particularly suitable for high-speed scanning processes, such as in packaging lines, printing presses, and automated inspection systems.

The Pepperl+Fuchs DK20-9,5/110/124 is a highly specialized and robust print mark contrast sensor, engineered for demanding industrial automation applications where precise detection of contrasting marks on various materials is paramount. Operating as a diffuse mode sensor, it utilizes an advanced RGB light source (Red, Green, and Blue LEDs) to emit modulated light and detect reflections, enabling it to accurately differentiate between print marks and background surfaces regardless of their color, a crucial feature for diverse production environments. A key operational advantage is its static teach-in function, which allows for effortless and automatic adaptation of the switching threshold; users simply present the mark and the background, and the sensor self-calibrates for optimal performance. This sensor is exceptionally fast, boasting a rapid 30 µs response time and a high switching frequency of 16.5 kHz, making it an ideal solution for high-speed production lines common in packaging, printing, and pharmaceutical industries where even milliseconds can impact efficiency and quality. Connectivity is flexible with a push-pull output providing both NPN and PNP signals, complemented by integrated short-circuit and reverse polarity protection, all typically connected via a 5-pin M12 plug. Housed in a durable, IP67-rated glass-fiber-reinforced PC (Makrolon) enclosure with an M5 metal-reinforced insert and a high-grade glass optical face, the sensor is built to withstand harsh industrial conditions. Further enhancing its adaptability, the optical system can be rotated by 90 degrees, offering flexible mounting options for various orientations. Visual feedback is provided by a yellow LED, clearly indicating switching operation, the teach-in process, and any alarm conditions, ensuring operators can quickly monitor its status. With an operating voltage range of 10-30 V DC and a sensing range of 9.5 mm ± 3 mm, the DK20-9,5/110/124 stands out as a reliable and high-performance solution for critical tasks such as registration mark detection, print quality control, and material differentiation across numerous industrial sectors.

The Keyence PZ-V33P is a compact, multi-reflective photoelectric sensor designed for object detection within a range of 5 to 300 mm. 1 This model features a PNP output and utilizes a red LED as its light source. 1 Its sensitivity can be automatically adjusted via a push button, and it offers a rapid response time of 1 ms. 2 The sensor's operation mode is switch-selectable between LIGHT-ON and DARK-ON. 3 For easy monitoring, it includes an orange LED to indicate output and power status, and a green LED for stable operation. 1 A 7-segment, 3-digit red LED digital monitor provides further operational information. 1 The PZ-V33P has a maximum control output of 100 mA at 26.4 V or less, with a residual voltage of 1 V or less. 1 It is built with protection circuits against reversed polarity, overcurrent, and surges. 1 The sensor operates on a 12 to 24 VDC power supply and is housed in a durable glass-fiber reinforced plastic casing with an IP67 enclosure rating, ensuring resilience in various industrial environments. 1 It connects via an M12 connector cable type

The KEYENCE PZ2-51P is a square transmissive photoelectric sensor with a built-in amplifier, designed for precise object detection in industrial automation applications. This model has been discontinued, but its specifications and recommended replacement are detailed below.​

Type: Through-beam (transmissive)

Detection Distance: Up to 7 meters

Light Source: Red LED

Detectable Object: Opaque materials with a minimum area of 30 mm²

Response Time: 1.5 ms max

Sensitivity Adjustment: 1-turn trimmer (240°)

Operation Mode: LIGHT-ON/DARK-ON (switch-selectable)

Control Output: PNP or NPN open collector, 100 mA (40 V) max, residual voltage 1 V max

Power Supply: 12 to 24 VDC ±10%, ripple (P-P) 10% or less

The SICK Photoelectric Sensor WTF12-3P2441 (Part No. 1041400) is a high-precision diffuse sensor with foreground suppression, designed for industrial automation applications where reliable object detection is critical. It uses a visible red LED light source and features a sensing range of 30 mm to 500 mm, making it ideal for detecting objects at varying distances without being affected by background interference. Operating on a 10–30 V DC supply and providing a PNP (complementary) output, it offers a fast response time of ≤330 µs and a switching frequency of 1,500 Hz. Its compact rectangular housing is made of durable metal and rated IP66, IP67, and IP69K, ensuring strong protection against dust, water, and high-pressure cleaning. Equipped with a 5-turn potentiometer for precise adjustment and a 4-pin M12 connector for easy installation, the WTF12-3P2441 is widely used in conveyor systems, packaging lines, and other automated machinery requiring dependable sensing performance.