Sensors

Good price chroma sensor for water quality with a measurement range of 0–500 NTU and 0–500 Hazen. It supports RS485 communication and self-cleaning function. No chemical reagents, no secondary pollution, with turbidity compensation function. The water quality sensor widely used in surface water, groundwater, secondary water supply, pipe network water, industrial wastewater and other online monitoring.

AC/DC current sensors have a small size, square-hole design, 1.0%FS accuracy, 0-4V/0-5V output signal, ±15V power supply, 5us fast response time, excellent linearity, strong anti-interference capacity. Open loop current sensors are widely used for AC/DC current measurement of dc motor drive/plating and welding control system.

The explosion proof vibration transmitter has a wide velocity range from 10 mm/s to 50 mm/s, 4-20 mA output current. This type of explosion proof vibration sensor is used with a variety of test systems, provides high reliability and measurement accuracy. It is your best choice.

High-quality gas sensor has good sensitivity to flammable gases and smoke from 300ppm to 10000ppm. This combustible gas sensor has long life, low cost and simple drive circuit, used for household gas leak alarms, industrial combustible gas alarms and portable gas detectors.

Lifting height limit switch for sale online, equipped with a 4 normally open (NO) + 4 normally closed (NC) contact combination. The voltage of the height limit switch is 380V, and the conventional thermal current is 10A. The working environment adapts to a wide temperature range of -20℃ to +80℃. The transmission system provides options from 1:13 to 1:960. The high limit switch is suitable for long-term high-frequency lifting control of equipment such as cranes and high-bay warehouses.

Micro flow sensor has a flow range of 0 to ±200 sccm (0 to ±0.2 L/min) and an accuracy of ±3% reading, and can be used for air, oxygen and nitrogen flow measurement. Its operating voltage range is 4.75V to 5.25V, and the operating current is 7.5mA to 10mA, which is suitable for many fields such as medical, industrial and laboratory.

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.

ATO store offers sanitary pressure transmitters designed for food safety and healthcare industries with high standard requirements, supporting multiple signal outputs (including RS485, 4-20mA/1~5/0~5/0~10VDC), suitable for different system integration requirements. The range can be selected from 0.1 to 4MPa, which can be flexibly chosen to adapt to different working conditions.

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 sensors designed for air measurement are suitable for absolute pressure detection in the pressure range of 70 to 110kPa. With an accuracy of ±0.05kPa or ±0.25kPa (at a reference temperature of 25°C), the atmospheric pressure transmitter utilizes an RS485 signal output for fast response and a frequency of up to 5Hz for efficient data transmission.

Cantilever beam load cell is a six-wire strain gauge tension and compression load cell with high accuracy and low price. Beam load cell has the standard size and fits to replace the same load cells of the mixing plant. ATO cantilever beam load cells are available for weight or force measurement from 500kg/1000kg/2 ton/3 ton to 5ton.

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.

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.