Sensors

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.

Buy Bluetooth temperature and humidity sensors designed for accurate monitoring of environmental data, combining compactness and efficiency. Bluetooth 5.1 technology provides a robust wireless connection for remote control with a range of up to 30 meters in open areas.

Shear beam load cell can bear both tension and pressure, with high accuracy, easy to install, easy to use. Strain gauge load cell can has customizable working temperature 200℃ (392℉). Double-ended shear beam load cell can be applied for vehicle-specific scales, bridge crane scales, vehicle wheel force or axial force measurement.

Flat-film pressure sensor provides 10, 20, 30 or 60 MPa ranges for gauge, absolute or negative pressure measurement. It supports 4–20mA, voltage and RS485 outputs and includes an LED digital display for local pressure indication.

ATO formaldehyde (CH2O) gas sensor, now on sale, offers precise detection with a 50 ppm load concentration and 0.55 ± 0.15 μA/ppm sensitivity at 20°C. Engineered for stability with <1 ppm baseline drift and 0.1 ppm resolution, it operates from -20°C to +50°C, ideal for home environmental monitoring and industrial safety. Act now to secure this high-quality CH2O sensor at a competitive price.

Piezoelectric vibration sensor features a wide 2–4000Hz frequency response, RS485 and 4–20mA output options, stainless steel housing, IP66 protection, and low power consumption. With 0–50mm/s velocity, 0–50g acceleration, and 0–500μm displacement measurement ranges, it provides vibration monitoring for rotating machinery and industrial equipment.

Smart temperature transmitter supports various input signal, such as RTD, thermocouple, resistance and voltage signal, using PAD or PC for configuration freely, automatically adjusting input signal type, measuring range and thermocouple cold junction compensation, optional HART communication function, with high accurate, low temperature drift, long service life, and easy to replace.

Temperature transmitter adopts 2-wire transmission mode. Temperature transmitter converts PT100 RTD sensor and E/K/S/B/T/J/N/R type thermocouple signal to 4-20mA output signal that is linear with the input electrical signal or the measured temperature. Head mounted temperature transmitter can be installed in the protection head of the thermocouple and RTD sensor to form an integrated structure. DIN rail temperature transmitter can be installed in the control cabinet.

The TRMS sensor offers a wide input range including 1mA, 5mA, 20mA, 50mA, 75mA, 0.2A, 0.5A, 1A, 2A, and 5A, which can be expanded using an external shunt resistor. With auxiliary power options of DC +12V or +24V and has a static current consumption of ≤34mA. It has an enclosure protection rating of IP20, offering protection against dust and moisture in typical environments. The enclosure is made from flame-retardant ABS material, ideal for use in industrial equipment, power distribution systems, renewable energy systems, and automated control panels.