Sensors

The non-contact ultrasonic displacement sensor utilizes ultrasonic technology and the Time-of-Flight ranging principle to achieve high-precision non-contact displacement measurement. It offers ±0.1%FS repeatability and ±0.2%FS linearity for stable and reliable measurement. Available in 1000 mm and 4000 mm measuring ranges, this ultrasonic displacement sensor supports multiple output options including 0–5V, 4–20mA, and RS485, allowing easy integration with industrial control systems.

Waterproof RTD Pt100 temperature sensor for sale at a good price. The waterproof RTD sensor is made of high-quality stainless steel to ensure long-term stability and high precision. The waterproof RTD temperature sensor probe has a measurement range of -20~450℃ and a measurement accuracy of ±0.1℃. It can be used in petrochemical, food and pharmaceutical, electric power shipbuilding, papermaking and textile and other fields.

Sanitary pressure transducer offers selectable ranges from 0.1 to 4 MPa with 4–20mA, voltage or RS485 output options. Designed for sanitary process pressure measurement, it is suitable for food processing, healthcare and other applications with higher hygiene requirements.

Signal amplifier for torque sensor sold at a low price, supports RS485, 0-5VDC, 0-10VDC, and 4-20mA outputs, with a supply voltage of 12~28VDC and <0.02% linearity. It has low output impedance (<1Ω for voltage), minimal temperature drift (≤0.02%FS/10K), and supports standard loads of ≥10kΩ (voltage) or ≤400Ω (current). With a 3.3V <20mA sensor power supply and input signal range of 0.82mV/V, it ensures stable performance. Operating within 0~60°C and 0%~95%RH, it supports up to 1000m transmission for RS485.

Slot-type photoelectric sensor is also known as U-type photoelectric sensor. It's a type of through beam photoelectric sensor and easier to align through beam. Slot type photoelectric sensor can distinguish opaque objects, with power supply DC 12V-24V (6-36V), small installation space, reverse power protection.

Affordable price cylindrical ultrasonic proximity sensor has three optional detection ranges of 30–300mm, 50–500mm and 60–1000mm, supports 1 NPN and 1 PNP switch output, NO/NC adjustable, suitable for a variety of automated detection scenarios. Its IP67 protection grade ensures stable operation in harsh environments and can be used for non-contact detection of targets of various materials.

Economical price radar level sensor is a non-contact measurement. Measuring range from 0 to 30m, selectable output signal of 4-20mA, RS485 or 4-20mA+HART, power supply of DC 12-24V or AC 220V, installation of G1-1/2"A thread or flange. Radar type level transmitter consists of protection head with LCD display, 26 GHz microwave frequency, waterproof connectors, internal radar antenna, horn and installation accessory for measuring various highly corrosive liquids.

Atmospheric pressure sensor measures 70 to 110 kPa absolute pressure with optional ±0.05 kPa or ±0.25 kPa accuracy at 25°C. RS485 output and sampling frequency up to 5 Hz support atmospheric and environmental air pressure monitoring.

Factory price current collector for sale online, an industrial-grade current signal collector that can collect two current signals and transmit the data remotely to the monitoring system through the RS485 communication interface, supporting remote control and monitoring.

Current sensors are AC/DC universal current sensors, with a low current measuring range from milliamp current 1mA to 5A. AC/DC current sensors adopt linear photoelectric isolation or modulation and demodulation principle, fast response, 0.5%FS high accuracy, good stability, small size, light weight, input current terminal connection, DIN rail installation. Isolated current sensors are widely used for AC sine wave current or DC bidirectional current measurement.

Buy an explosion proof resistance temperature detector sensor online. The explosion proof resistance temperature detector sensor uses a Pt100 probe, with a temperature range of -200~+500℃ and a thermal response time of 2s. It has two-wire and three-wire line options. The explosion proof RTD sensor has the advantages of good thermal conductivity and shock resistance, waterproofness, and dustproofness.

Hot selling Hydrogen Sulfide H2S gas sensor is an electrochemical sensor. With fast response, strong stability, high linearity, and low power consumption, this gas sensor is suitable for Hydrogen Sulfide detection in industrial sites and environmental protection fields, portable H2S detection monitors and fixed H2S detectors, etc.

Good price outdoor temperature humidity and atmospheric pressure sensors for sale, integration of all-in-one design, using RS485 communication protocol signal output, temperature measurement range of -40°C ~ 85°C, 0-100% RH humidity range, perfectly suited for your temperature and humidity measurement system.

The photoelectric fork sensor for sale. Built-in intelligent chip ensures precise detection and rapid response. The adjustable 7-30mm detection range adapts to various application scenarios. Featuring IP66 protection rating, it's completely dustproof and resistant to water flow impact. The robust structure and high-quality wiring provide reliable performance, while multiple protections (including short circuit, reverse polarity, and overvoltage protection) safeguard both the product and connected equipment.

High-precision load cell for sale. The single-ended shear beam load cell in capacities from 300kg to 3 tons features IP68 hermetic laser welding and C5 accuracy, with repeatability error below ±0.006%, making it an ideal choice for industrial platform scales, concrete batching plants and powder scales. Buy your required load cell today.

Low price U-shaped photoelectric sensor for sale online. Reliable slot-type photoelectric sensor with NPN NO or NPN NC output, 12-24V DC power supply, measuring distance up to 500mm, which can detect 1.2x2.0mm opaque objects.

Analog output ultrasonic proximity sensor has high-precision, wide-range non-contact distance measurement capabilities. It supports multiple analog signal output modes of 0–10V, 4–20mA or 0–10V + 4–20mA. The sensor provides three detection distance options of 30–300mm, 50–500mm, and 60–1000mm, and supports 10–30V DC operating voltage to adapt to different distance measurement needs.

Wireless vibration sensor available in LoRa and WiFi versions. The LoRa vibration sensor supports 1/3-axis vibration measurement and temperature monitoring, featuring vibration measurement up to 199.9mm/s, frequency range up to 12kHz, and IP67 protection. The WiFi vibration sensor features 3-axis vibration measurement, combining an RS485 vibration transmitter and WiFi collector, with vibration velocity (0–50mm/s), displacement (0–5000μm), acceleration (16g), temperature monitoring, and IP68 protection for industrial condition monitoring.

High frequency 80 GHz radar level sensor is a non-contact radar type level transmitter that can detect solid powder and liquid materials, available with optional 10m to 60m wide range, 24V DC or 220V AC power supply, 4-20mA/RS485/HART output, 3°/8°/20° beam angle and threaded or stainless steel flanged connection. It has an IP67 protection rating and is dust and water resistant.

80GHz explosion proof radar level transmitter for accurate, non-contact level measurement of liquids and solid powder. Features advanced 76–81GHz FMCW radar technology, optional 10m to 60m measuring ranges, 3°/8° beam angles, 24V DC or 220V AC power supply, and 4–20mA, RS485, or HART output. Available with threaded or stainless steel flange connections, the IP67-rated radar level sensor is built for reliable operation in harsh industrial environments.