Sensors

The radar rain gauge sensor uses a advanced small flat panel radar module, using 24GHz Doppler radar wave technology to measure the rate of falling rainfall droplets, supports communication RS485 and RS232 output options, compared with the traditional mechanical rainfall detection methods, more sensitive and faster to detect the beginning and end of the rainfall, and do not have to worry about objects such as leaves and other objects to cover, and do not need to heat up the rain sensor to prevent ice.

The rectangular fiber optic sensor combines advanced lateral induction and diffuse reflection detection technologies to provide a wide range of detection options from 15mm to 120mm, adapting to complex industrial environments.

The soil moisture and temperature sensor for sale, measures soil temperature from -40 to 80°C, soil moisture levels from 0 to 60% VWC, pH values from 3 to 10 (with an accuracy of ±0.3), and essential nutrients such as Nitrogen, Phosphorus, and Potassium (N-P-K) from 0 to 2000 mg/kg (with ±2% accuracy). It also measures electrical conductivity (EC) from 0 to 20000 µS/cm and salinity up to 10000 mg/L. This IP68-rated sensor is durable and corrosion-resistant, with a stable 304 stainless steel electrode for harsh environments.

Temperature and humidity transmitter adopts a digital temperature and humidity sensor, and converts air temperature and humidity into 0-10V standard signal. Industrial temperature and humidity transmitter has explosion-proof aluminum alloy housing, metal filter screen, wide measuring range, high measurement accuracy in high-low temperature and humidity, fast response, excellent long-term stability and anti-chemical pollution.

High quality signal isolator at affordable price for sale online. 0-20 mA and 4-20 mA output signal can be chosen. Cold junction temperature compensation between -20 ℃ and 60 ℃. Signal isolator widely used to interfere with terrestrial circulation, natural disturbance and man-made disturbance.

Buy affordable tension and compression load cell, threaded inline, support 0-20kN measuring range and repeatability of 0.5% F.S. with 350/700Ω impedance and 10kHz response frequency. The load cells are designed with a stainless steel body for durability, and can withstand an operating voltage of 5-15 V.

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.

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.