Sensors

This industrial noise sensor not only has a wide operating voltage range (5V or 12V selectable), which is now available at a good price, but also supports TTL, RS485, and a variety of analog output signals (0-3V, IIC), with a measurement accuracy of ±0.5dB, making it suitable for use in applications that require high-precision noise measurements.

Infrared retro reflective photoelectric sensor uses invisible infrared light to provide precise and reliable object detection over a distance of up to 4 meters. The detection distance can be easily adjusted to suit various application requirements.With a wide operating voltage range of 10–30V, this mini photo sensor delivers high detection accuracy, strong anti-interference performance, and long service life. Built with high-temperature resistance and premium pure copper wiring, it guarantees durability and consistent performance even in demanding environments.

DC voltage sensor uses modulation and demodulation technology to achieve input/output/power supply isolation. Isolated voltage transducer has measuring range from DC 10mV/50mV/75mV/5V/150V/300V/500V to 1000V, supply voltage DC 12V/24V, accuracy 0.2%FS, output signal 0-5V/0-10V/0-20mA/4-20mA and strong anti-interference capability. DC voltage sensor is widely used for voltage isolated measuring and control, such as electric power, remote monitoring, medical equipment, etc.

Laser fiber amplifier and probe perfect combination, support multi-function NPN output (normally open / normally closed can be switched), this reflective fiber optic sensor and fiber amplifier supporting the use of fast response time of 1ms, switching frequency of up to 1kHz, to ensure fast and stable signal transmission.

The highly efficient, low-energy laser PM2.5 air quality sensor has a particulate matter measurement range of 0.1 to 10 µm, and it provides outputs for PM1.0, PM2.5, and PM10 particulate matter concentrations, making it suitable for a variety of air quality monitoring applications.

Rotary torque sensor is a strain gauge sensor for dynamic micro torque measurement. It has two shafts, a 5 pin male plug and no mounting base. Micro torque sensors have a capacity range from 0.1 Nm/0.2 Nm/0.3 Nm/0.5 Nm/1 Nm/3 Nm to 5 Nm. Rotary torque transducer can measure both forward and reverse torque.

Muting door light curtain is for sale at low price. It adopts infrared detection, with an adjustable scanning range of 500-2800mm. ATO light curtain supports both moving and static detection modes, with a response time of ≤100ms. It achieving precise anti-pinch and anti-collision protection. It is suitable for various scenarios such as shopping malls and hotels, including multiple automatic sliding doors or revolving doors.

High sensitivity piezoelectric accelerometer sensors for sale, offering selectable 0-200g, 0-500g and 0-1000g ranges. Optional output ranges of 4-20mA or 0-5V and a wide frequency range of 1 to 4000Hz. 304 stainless steel housing ensures durability and reliability. Widely used in vibration monitoring with high sensitivity and reliability to ensure accurate measurement of acceleration data.

Piezoelectric rain sensor is designed for high-precision rainfall monitoring, with RS485 interface and MODBUS protocol, convenient to access a variety of data systems. Its range covers 0-4mm/min, accuracy is ≤±4%, resolution is 0.01mm, sampling frequency is less than 1 second, realizing fast response, which is very suitable for meteorological monitoring and intelligent agriculture and other application fields.

Factory price and high-quality potential angle sensor is for sale. Angular position sensor features high precision with a linearity of ±0.1% and infinitely small resolution, suitable for high-precision intelligent control scenarios such as second-order inverted pendulums. Matching sensor brackets are also available for purchase.

Radar level sensor is a non-contact measurement for measuring various corrosive liquids. The measuring range of the level sensor is 0 to 10 meters, with optional output signals: 4-20mA, RS485 or 4-20mA+HART, and power supply: DC 12-24V or AC 220V. Radar level transmitter consists of protection head with LCD display, waterproof connectors, internal radar antenna, and installation accessory.

Good price reactive power transducer for sale. The measurement of the reactive power transducer is three-phase three-wire or three-phase four-wire. The standard range is 0~173.2var, 0~866var, 0~3000var, 0~±173.2var, 0~±866var, etc. The reactive power transducer has high accuracy and sensitive response, with an accuracy of 0.2/0.5 and a response time of less than 400ms.

Low price laser sensor has rectangular ABS housing with small outer size 22*11*31mm, laser spot size 1mm, power supply 10-30VDC, protection class IP67, can be used for object presence/ distance/ contour measurement, material/ liquid level detection and control, linearity correction, vehicle wheel speed/ vibration/ bounce measurement. The rectangular diffuse reflection type and through beam type laser sensor have respective detection range of 200mm/50m.

Low-cost fiber optic color sensor is for sale. RGB color sensor equipped with matched optic sensor head, it can accurately identify more than 3,000 kinds of colors. It has threen detection modes, and is also built with three detection modes to adapt to various scenarios, making it an efficient tool for color detection.

Small inductive proximity sensors for sale online, with four specifications and models available: φ3, M4, φ4 and M5. Its detection distance covers the range of 0.6mm to 1.5mm, and it adopts NPN normally open (NO) output mode. It is IP67 certified and has a wide operating temperature range of -25℃ to +70℃. The compact design is particularly suitable for installation in small spaces and can be easily integrated into mechanical equipment.

Buy square inductive proximity sensors online. Square inductive proximity switches are non-contact sensors with a square design for easy installation. Good price proximity switch supports four output modes: NPN NO, NPN NC, PNP NO or PNP NC. The operating voltage is 10~30V, the detection distance is 5mm/8mm, and it has IP67 protection and high and low temperature resistance, suitable for detection in a variety of environments.

Buy a stainless steel pressure transmitter for steam/fuel oil. This medium-high temperature pressure sensor probe can work stably for a long time at a high temperature of -20℃~350℃, with a 0-60Mpa measurement range and an output signal of 4-20mA, 0-5V, 1-5V, 0-10V, RS485, DC 12V/24V power supply and 5-15 cooling fins, suitable for measuring and controlling liquid and steam pressure in high temperature fields.

Temperature and humidity sensor includes a capacitive humidity sensor and a digital temperature sensor, built-in one high-performance 8-bit SCM, standard one-wire interface, outdoor wall and pole mounted, all automated calibration, completely interchangeability, with excellent quality, fast response, waterproof function, high cost performance, low power consumption, long signal transmission distance above 20m.

Tension and compression load cell can bear both tension and pressure, with good anti-eccentric load performance, low height, all sealed structure and complete specifications. Miniature load cell with optional capacity 1 kg/ 100kg/ 200 kg/ 300kg/ 500 kg is suited to use in restricted spaces, such as using in vehicle/test instrument/laminator measurement and control.

K type thermocouple assembles with protection head and stainless steel thermowell, with high pressure resistant, fast thermal response time and long operating life. Its thermo wire diameter is Ф2.5mm. K type thermocouple can directly measure the temperature of liquid, vapor, gas medium and solid surface in the range of 0~1000 ℃ in various production processes.