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Proximity Sensors(5v) - List of Manufacturers, Suppliers, Companies and Products

Last Updated: Aggregation Period:Oct 22, 2025~Nov 18, 2025
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Proximity Sensors Product List

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Sensylink's high-precision temperature and humidity sensor IC 'CHT8555'

The key to success in the wearable business is Sensylink!

Silicon Device Corporation has started handling products from Sensylink. The CHT8555 chip, a new generation of compact, high-precision, low-power digital temperature and humidity sensors released by Sensylink, can accurately measure and collect the temperature and humidity of the environment and skin surroundings through portable wearable devices, offering various functionalities. It provides high-quality solutions in applications that develop features for next-generation smart wearable devices.

  • Thermo-hygrometer
  • Sensors
  • Temperature Sensor

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Sensylink Digital Temperature Sensor IC "CT7117"

Ultra-compact and high-precision. Achieve next-generation current sensing with CT7117!

The "CT7117" is a high-precision digital temperature sensor with an accuracy of ±0.1℃. Temperature data can be read directly via a digital interface compatible with SMBus and I2C through an MCU, Bluetooth chip, or SoC chip. The CT7117 supports I2C communication speeds of up to 3.0MHz. Each chip is calibrated at the factory before shipment within a range of 20℃ to 50℃, ensuring an accuracy of up to ±0.1℃, so there is no need for recalibration. This chip includes a high-precision bandgap circuit, a 16-bit A/D converter (with a resolution of 0.0078125℃), a calibration unit (with non-volatile memory), and a digital interface block.

  • Sensors
  • Temperature Sensor
  • Thermo-hygrometer

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Sensylink Pulse Output Temperature Sensor IC "CT1721"

Temperature sensor IC with ±0.5℃ accuracy and pulse count interface.

The "CT1721" is a temperature sensor IC with a pulse count interface. The application only requires an external pull-up resistor. The DIO pin of this chip can be directly connected to the GPIO pin of the MCU, and since devices in single conversion mode do not require MCU timer resources, it can reduce the software overhead of the MCU. Additionally, it integrates a bandgap circuit, an AD converter, and a digital interface, providing an open-drain output. The DIO pin serves both as a power supply and a digital pulse output (open-drain). When the DIO pin is powered through a pull-up resistor, the chip begins temperature measurement and continues to send temperature data via pulse count until the MCU pulls the DIO pin low. This chip can connect up to nine sensors to the same MCU I/O pin, distinguished by an address code (set by the user using the AD0 and AD1 pins). It also supports temperature measurement in either single conversion or continuous conversion mode.

  • Sensors
  • Temperature Sensor
  • Thermo-hygrometer

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Memory-type magnetic proximity sensor is suitable for sequence control with self-holding contacts.

High contact reliability and long lifespan that you can understand once you use it! The PSMM series memory-type magnetic proximity sensor, equipped with a self-holding function, is also ideal for sequence control!

Our memory-type magnetic proximity sensor, the PSMM series, is equipped with a self-holding function, eliminating the need for an external self-holding circuit, which simplifies sequence control. We also offer products that can withstand high temperatures and humidity, capable of continuous use at ambient temperatures of 130°C. Additionally, it has a proven track record of high contact reliability, being used by major elevator manufacturers. The contact section of this product features our original power lead switch, "Bestact," which is built-in and prevents oxidation and corrosion of the contacts. Compared to other products, it has been proven to have high reliability under various usage environments. Bestact achieves long-lasting products with excellent environmental resistance and vibration resistance due to our unique structure, which differs from conventional lead switches. 【Product Features】*Comparison with equivalent products from other companies ○ "High contact reliability": Low failure rate and long lifespan due to unique contact mechanism ○ "Excellent environmental resistance": Minimal long-term deterioration from external environments and strong against high temperatures and humidity ○ "Low maintenance frequency": Reduced maintenance burden due to long lifespan If you are looking for a magnetic proximity sensor or are not satisfied with existing magnetic proximity sensors, please feel free to consult us. We are delivered by the Yaskawa Electric Group, a top runner in industrial robots.

  • switch
  • Other safety equipment
  • switch

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Magnetic proximity sensors widely adopted in high-temperature processes of steel and port facilities.

Our high-temperature non-contact magnetic proximity sensors, known for their environmental resistance and reliability, are thriving in the high-temperature and high-humidity environment of steel mills where water and oil are present!

The hot finishing rolling mill at the steelworks is a representative piece of equipment for steel plate rolling, commonly referred to as a hot strip mill. In an environment characterized by heat dissipation from the hot strip, large amounts of cooling water, and the splattering of lubricating oil, our high-temperature separate-type magnetic proximity sensors are utilized. The contact section of this product incorporates our original power lead switch "Bestact," which prevents oxidation and corrosion of the contacts, demonstrating high reliability under various operating conditions compared to other products. Due to its robust mechanism that can withstand harsh environments, it is a long-lasting magnetic proximity sensor. This environmentally resistant magnetic proximity switch enables our customers to reduce maintenance, workload, and costs.

  • relay
  • Safety Relay
  • switch

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Magnetic proximity sensors widely adopted in power sector circuit breaker operation confirmation devices.

Our cylindrical magnetic proximity sensors contribute to ensuring the safety of inspection workers! They are long-lasting and highly reliable sensors!

It is a cylindrical magnetic proximity sensor that accurately conveys the display of whether the circuit breaker and grounding device are in a complete "ON" state or "OFF" state to the distribution board, serving as a safety device to protect inspection workers from electric shock accidents. ■ Features of the cylindrical magnetic proximity sensor 1. There are no mechanical parts, so there are no issues with mechanical components. 2. It has very high contact reliability and uses "Bestact" contacts sealed with inert gas, making it highly resistant to environmental factors (such as dust, corrosive gases, rainwater, and salt damage) and ensuring a long lifespan. When used for other applications, it can be sensitive in the XYZ axis direction, allowing for diverse installation options.

  • relay
  • Safety Relay
  • switch

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Vane-type magnetic proximity sensor with excellent contact reliability and no power supply required.

No power supply needed and maintenance burden reduced! High contact reliability that you can understand once you use it! Long-lasting vane-type magnetic proximity sensor PSMO series!

Our company's vane-type magnetic proximity sensor, the PSMO series, does not require a power supply or amplification relay, resulting in low maintenance burden. We also offer products that can withstand high temperatures and humidity, usable at ambient temperatures of up to 130°C. Additionally, it has a long track record of reliable use by elevator manufacturers due to its high contact reliability. The contact section of this product incorporates our original power reed switch, "Bestact," which prevents oxidation and corrosion of the contacts, demonstrating high reliability under various usage environments compared to other products. Bestact achieves a long lifespan with excellent environmental resistance and vibration resistance due to our unique structure, which differs from conventional reed switches. 【Product Features】*Comparison with equivalent products from other companies ○ "High contact reliability": Low failure rate and long lifespan due to unique contact mechanism ○ "Excellent environmental resistance": Minimal long-term degradation from external environments, strong against high temperatures and humidity ○ "High vibration and shock resistance": Strong against vibration and shock due to unique contact mechanism ○ "Low maintenance frequency": Long lifespan reduces maintenance burden If you are looking for a magnetic proximity switch or are not satisfied with existing magnetic proximity sensors, please feel free to consult us.

  • switch
  • Other safety equipment
  • switch

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PoE AI Workplace - People Counting Sensor VS121-P

AI workplace sensor, maximum recognition rate of 98%, usable for detecting the number of people and movement in stores, shopping malls, offices, etc., remote management.

Features ■ Achieves a recognition rate of up to 98% based on advanced AI identification and analysis technology ■ Offers two versions with a wide installation height and detection range to accommodate various scenarios ■ Complies with GDPR, with no image collection ■ Supports area-specific person counting, occupancy detection, and dwell time detection ■ Supports detection of up to 16 area zones ■ Supports bidirectional person counting across lines and people flow analysis ■ The smart U-turn detection feature suppresses duplicate counting of individuals wandering within the area ■ Supports people flow analysis that can calculate traffic from different directions ■ Compatible with normal mode or blur mode, and privacy masking for up to 8 areas ■ Safely collects data with local data storage and data retransmission functionality ■ Easy web GUI setup via Wi-Fi ■ Integrates with standard LoRaWAN gateways and network servers ■ Remote management via Milesight DeviceHub and Milesight development platform ■ High compatibility for data transfer via Ethernet port (HTTP/MQTT/HTTP API) Applications - Retail stores, shopping malls, offices, etc.

  • vs121-p-2.jpg
  • vs121 121-p-3.jpg
  • vs121 121-p-4.jpg
  • Other Sensors

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Memory-type magnetic proximity sensor PSMM: Numerous adoption records with reliability and long lifespan.

Not only is it environmentally resistant! The PSMM type magnetic proximity sensor boasts long life and high contact reliability, achieving simplified sequencing!

This is a self-holding type magnetic proximity sensor that is ideal for simplifying sequences. The contact part of this sensor uses the glass-sealed contact "Bestact," which eliminates oxidation and corrosion of the contacts, ensuring outstanding reliability. Bestact achieves a long-lasting product with excellent environmental resistance and vibration resistance due to our unique structure, which differs from conventional reed switches. If you are looking for a magnetic proximity sensor or are not satisfied with existing magnetic proximity sensors, please feel free to consult us. We are delivered by the top runner in industrial robots, Yaskawa Electric Group. For more details on the memory type magnetic proximity sensor PSMM, please download the "Relay/Proximity Switch/Limited Switch Specification Catalog" from our website and refer to the product page. Download URL: https://www.bestact.co.jp/gl/download/catalog/general

  • switch
  • Safety switch
  • Other FA equipment

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『LDC2112』

2-channel low noise inductance/digital converter 'LDC2112'

The "LDC2112" is an inductive touch solution for low-power HMI button applications. Inductive sensing technology enables the design of touch buttons for human-machine interfaces (HMI) on various materials such as metal, glass, plastic, and wood by measuring slight distortions of inductive targets. The sensors for the inductive touch system can be implemented on a small PCB on the back of the panel and can be protected from the surrounding environment. Inductive sensing solutions do not react to humidity or non-conductive contaminants such as oil and mud. The deformation of the inductive target can be automatically corrected. The "LDC2112" incorporates algorithms for implementing inductive touch applications. It uses an innovative LC resonator, achieving a high noise/interference rejection rate. Additionally, it can reliably detect distortions of less than 200nm in materials. Furthermore, it features an ultra-low power mode for power on/off buttons in battery-operated applications. An evaluation module is also available. *For more details, please contact us.*

  • Other semiconductors
  • Other power sources

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Vane-type magnetic proximity sensor PSMO achieves long life and high-precision position detection.

We assist in reliable position detection with high-precision, low-drift magnetic proximity sensors! These are vane-type magnetic proximity sensors with a long lifespan and excellent environmental resistance!

The vane-type magnetic proximity sensor PSMO-□G□ makes it easy to adjust the landing leveling of hydraulic low-speed elevators. Furthermore, it is a low differential, high-precision product suitable for unadjusted landing levels. *Dust-proof and waterproof types are also available. The contact section uses the glass-sealed contact "Bestact," which prevents oxidation and corrosion of the contacts, ensuring outstanding reliability. Bestact achieves long-lasting products with excellent environmental resistance and vibration resistance due to our unique structure, which differs from conventional reed switches. If you are looking for a magnetic proximity sensor or are not satisfied with existing magnetic proximity sensors, please feel free to consult us. The leading industrial robot manufacturer, Yaskawa Electric Group, delivers this product. For more details on the "Vane-type Magnetic Proximity Sensor PSMO-□G□," please download the "Relay/Proximity Switch/Limit Switch Specification Catalog" from our website and refer to the product page. Download URL: https://www.bestact.co.jp/gl/download/catalog/general

  • switch
  • Safety switch
  • Other FA equipment

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Cylindrical magnetic proximity sensor reduces maintenance costs with long life and high reliability.

Maintaining reliability even in high-temperature environments! A magnetic proximity sensor that achieves space-saving! Introducing the PSMS-RV series, which also boasts long lifespan!

This is a highly versatile magnetic proximity sensor that demonstrates its power in adverse environments such as high temperature and high humidity for position detection. The driving direction is free in all directions—up and down, front and back, left and right—and the operating point can be adjusted on-site. Additionally, it does not require a power supply for sensor operation or an amplifier for signal amplification, allowing for space and cost savings. Furthermore, it is a long-lasting and highly reliable sensor. The contact section of this product incorporates our original power lead switch "Bestact," which eliminates oxidation and corrosion of the contacts, proving high reliability in various operating environments compared to other products. Bestact achieves a long-lasting product with excellent environmental resistance and vibration resistance due to our unique structure, which differs from conventional reed switches. For more details on the cylindrical magnetic proximity sensor PSMS-RV□ type, please download the "Relay/Proximity Switch/Limit Switch Specification Catalog" from our website and refer to the product page. Download URL: https://www.bestact.co.jp/gl/download/catalog/general

  • switch
  • Safety switch
  • Other FA equipment

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