Sensors

E type thermocouple assembles with protection head and stainless steel thermowell, with thermo wire diameter Ф2.5mm. E type thermocouple can directly measure the temperature of liquid, vapor, gas medium and solid surface in the range of 0~600 ℃ in various production processes.

TOF laser range sensor with a 0.05–35m measuring range, offering 0.5 mm repeatability and fast response for accurate distance measurement. The compact design allows easy installation, while the 9–30 VDC wide voltage input and -20–55 °C operating temperature ensure reliable performance in industrial measurement applications.

Waterproof pressure sensors for sale with protection class up to IP68, designed for accurate pressure monitoring of liquids and gases. Signal output optional RS485/4-20mA for easy integration into different control systems, pressure range optional 0.001~60MPa, equipped with a variety of external threaded connections optional. Depending on the range, the accuracy class is 0.25%FS or 0.5%FS, suitable for the measurement needs from low pressure to high pressure.

High quality analog signal isolator provides photoelectric isolation technology, response time <400ms, accuracy 0.1%FS (20℃), and 35mm DIN Rail Installation. Input/output signal 4~20mA/0~20mA/0~5V/1~5V/0~10V/2~10V for selection. This 0-10V signal isolator can be used for pressure transmitters, electromagnetic flow meters, current transmitters, temperature transmitters, etc.

Magnetostrictive level transducer for sewage disposal system, high precision, no temperature drift, anti-jamming performance, long life, high temperature resistance, corrosion resistance, high pressure resistant.

Magnetostrictive displacement transducer with closed design, suitable for hydraulic cylinder with U-shaped earrings, high precision, non-contact, anti-interference ability, anti-fouling, oil-proof, waterproof, corrosion resistance.

Aluminum alloy rail type magnetostrictive displacement sensor for measuring linear displacement, external installation, compact structure, easy to use, good security, suitable for wallboard machine and other CNC machinery worked in large vibration.

Magnetostrictive level transducer for chemical containers, high precision, no temperature drift, anti-jamming performance, long life, high temperature resistance, corrosion resistance, high pressure resistant.

This 3D gyroscope sensor is available for sale, designed for high precision angular velocity measurement, support 4-20mA/0-20mA optional current output, meet different industrial requirements. Support 1/2/3-axis (X, Y, Z) angular velocity detection, range up to ±1200°/S. 9-36V DC wide voltage supply, power consumption of only 35mA, economical and durable.

4-20mA signal isolator for sale. It is equipped with the fastest response time of <2ms, accuracy 0.1%FS (20℃), and 35mm DIN Rail Installation. Output signal 4~20mA/0~20mA/1~5V/0~10V/2~10V is optional. High performance analog signal isolator is suitable for signal isolation/conversion/distribution of Sensors, DCS systems, electrical cabinets, PLC cabinets, and paperless recorders.

Flameproof sensing switch is used to accurately monitor AC from 0.2A to 30A, with optional normally open or normally closed modes. Low price current sensing switch can control various automated industrial control equipment, flashlights, buzzers, relays, microcontrollers or other electrical load equipment.

Buy the favorable price accelerometer vibration sensor is used to accurately measure the vibration speed, the measurement range is 0-50mm/s, suitable for single axis vibration detection. The accelerometer sensor uses RS485 output for easy integration with automation systems, has low power consumption (0.3W), and supports DC10-30V power supply. Vibration velocity is displayed with a resolution of 0.1mm/s, and vibration displacement is displayed with a resolution of up to 0.1μm, ensuring accurate data output.

The DC voltage sensor offers a wide range of input options, including DC 50mV, 75mV, 50V, 100V, 200V, 300V, 500V, and 1000V. The output type is a tracking current output, with DC 2.5V±2.5V or 5V±5V. The accuracy class is 0.2, and it can handle a load capacity of up to 5mA. The voltage sensor responds in less than 15 microseconds and has a temperature drift of 160 x 10⁻⁶/℃. Auxiliary power requirements include DC +12V, +15V, or +24V, with a static current draw of ≤30mA.

Electrical conductivity sensor for water quality uses the electrode method, measuring 0~200 μS/cm (TDS 0~100 mg/L) with high accuracy (±1.5%, ±0.3°C) and a resolution of 0.1. It has a fast response time (<10s), two-point calibration, and automatic temperature compensation (Pt1000). With RS485 (Modbus RTU) output, durable POM construction, and submersion installation (3/4 NPT). Ideal for water quality monitoring such as drinking water systems, industrial water treatment, environmental monitoring, and agricultural irrigation.

Reliable frequency transducer, the range is 40-60Hz/45-55Hz/55-65Hz/0-100Hz. The working environment temperature of the frequency transducer is 0~50℃, the working environment humidity is <80% relative humidity, and the compressive strength is AC2Kvrms/min. It has a wide range of applications and is durable.

This torque strain gauge features an integrated full-bridge design that delivers 4× higher output sensitivity for precise shaft torque measurement. With a 350Ω resistance, it ensures balanced output, reduced self-heating effects, and improved measurement stability.

G3/4 thread magnetic water flow switch is a flow sensor used in the control of water charging and discharging, water circulation and other water systems. It consists of magnetic core, external case and reed switch, reliable and low price.

High temperature coil spring limit switch has spring top diameter 6.5mm or 1.2mm, can be used for micromotion detecting. The coil spring also has automatic reset function. The default rated current and voltage is 5A/220VAC. Other values can be customizable like AC 120 volt, AC 380 volt, DC 12 volt, DC 48 volt, etc. High temperature limit switch with coil spring has fully enclosed 1NO + 1NC contact switches can be used in the environment temperature 350℃ (622℉).

Laser diffuse reflective photoelectric sensor with an adjustable detection distance of 300 mm, suitable for various measurement applications. Features a visible red beam for easy installation and alignment, allowing precise adjustment of the optimal detection position. Equipped with a glass-coated optical filter to block unwanted light and electromagnetic interference for more accurate signal reception.

Laser TOF sensor with a 0.05–3 m measuring range for precise distance measurement. Features one-button calibration and NPN/PNP NO+NC outputs. The focused laser spot ensures stable detection of transparent objects, unaffected by color or material. Designed to operate in temperatures from -20 to 75 °C, with a compact design for automation applications.