Sensors

The pH glass electrode built-in temperature K8S probe for sterilization is capable of temperature compensation, accurate measurement results, fast and stable response. We also use highly permeable ceramic sand cores and specially designed sensitive membranes, which have a sensitive reaction speed.

The provided laser photoelectric sensor is a background suppression sensor, which is not affected by the color of the detected object. With NPN NO/NPN NC output, IP67 waterproof level, strong anti-interference and 600mm long detection distance, this square photoelectric switch is suitable for assembly line detection and logistics sorting detection, circuit board inspection, mechanical inspection, etc.

LVDT displacement sensor combines sensor, oscillator, demodulator and filter in one, large stroke, high accuracy, good stability, anti-interference ability, high temperature resistance, non contact measurement, easy to install.

Mechanical limit switch features a roller lever or plunger design, achieving an IP65 waterproof rating suitable for use in humid or dusty conditions. The waterproof limit switch supports a rated current of 10A 125/250V AC and 0.5A 125V DC, providing versatile electrical control options, and includes both normally open (NO) and normally closed (NC) contacts, suitable for applications in automation equipment, mechanical operations, and more.

Selling high accuracy nitrate sensor for water quality. The digital water quality sensor can measure nitrate ion concentrations in the range of 0.5 to 62,000 ppm, with a resolution of 0.01 ppm, and provides direct RS-485 signal output. Supported online monitoring. Application for drinking water, wastewater, groundwater, seawater, mining water, soil, food industry.

Affordable pancake load cells with capacities ranging from 50 ton/200 ton to 500 ton are available for sale at low cost! Made of alloy steel, the load cell is extremely accurate and meets the needs of various scenarios of silo/tank weighing.

Buy pH and conductivity sensors at an economical price. The pH and conductivity sensors use a three-composite electrode structure, including a measuring electrode, a reference electrode and a temperature electrode, with a measurement range of 0- 4pH, and can be used in environmental monitoring, industrial production control, food processing, pharmaceutical industry and other fields.

The sensing fabric of pH electrode VP probe for high pressure is glass, which is widely used in fermentation cans, biotechnology, pharmaceutical industry, starch slurry, food and beverage processes, etc. It has high tenacity glass shell, -5℃ -130℃ temperature range, 0.6MPa compressive strength.

Signal isolator ATO-TS-TR/TS-TC series is a universal signal isolator that can be customized with various active and passive input signals, such as thermocouple K/B/S/E type, RTD Pt100 . The output signals can be 0-20mA. Signal isolator has pluggable terminals, 12.5mm thickness, high accuracy 0.1%FS.

Cheap non-contact dynamic torque transducer comes with optional 5~500 N.m high capacity, 5KHz-15KHz, 0-20mA, 4-20mA, 0-5V and other output signals, speed range can reach up to 12000rpm. Small dynamic torque sensor is suitable for various torque measurement occasions requiring small size and high speed.

Hall effect AC current sensors have non-invasive structure, with 1.0%FS accuracy, 1ms fast response time, 0-400A ~ 0-20000A measuring range, 4-20mA output signal, 12V/24V power supply, excellent linearity and strong anti-interference capacity. Open loop AC current sensors can be connected to AD, DSP and PLC directly. AC current sensors are now widely used for high current measurement of control systems.

Temperature and humidity transmitter with LCD display can convert the air temp and humidity into 4-20mA standard signal, with dustproof probe and metal filter screen. It is duct and wall mounted, wide measuring range, long-term stability and high accuracy.

Buy a tension and compression column load cell online with optional capacities ranging from 1 kg, 5 kg, 10 kg, 20 kg, 50 kg, 100 kg up to 2 tons. This miniature column-type load cell accurately measures both tensile and compressive forces, ideal for use in testing machines, industrial automation, process control, and weighing systems.

R type thermocouple assembles with protection head and corundum thermowell, should use wooden case for packing. Its thermo wire diameter is Ф0.5mm. R type thermocouple can directly measure the temperature in the range of 0~1600 ℃ in various production processes.

The ultrasonic oxygen sensor detects concentrations from 21%~95.6% with 0.10% resolution and ±1.5% FS accuracy. It measures flow rates from 0~10 L/min with 0.1 L/min resolution and ±0.2 L/min accuracy. Featuring a 500 ms detection cycle, <10-second preheat time, and UART 9600 bps communication, it operates at 5°C~55°C with a DC12V power supply. Made from durable PBT plastic. Used in medical, industrial, chemical, mining and food applications.

Ultrasonic level sensor has high accuracy 0.3%FS and measuring range 0-5m, 0-10m, 0-15m to 0-40m. It also adopts integrated structure and mainly consists of OLED display, waterproof connectors and ultrasonic probe. Ultrasonic tank level sensor using advanced non-contact ultrasonic measurement technology can be used for liquid/solid/powder level of tapered/spherical tank, tapered feed outlet tank, sewage tank, river, lake, etc. It has optional output signal 4-20mA, RS485, HART, 2 relays or 3 NPN, optional power supply DC 12-16V, DC 24-28V, AC 220V or built-in battery.

Buy wireless transmission module, this transmission module will embed the protocol stack inside the module, automatic networking after power on, applied to wireless inclination sensor, using RS232/RS485 interface output, support 2.4GHz wireless band, users can adjust the frequency range according to demand. After high and low temperature test, it can work in -40°C~70°C environment with high reliability.

Favorable price digital water flow switch for sale, 3/4 inch thread port size, with digital display for real time monitoring, ±2% accuracy, measuring water and ethylene glycol aqueous solution, fluid temperature 0~90℃. This water flow switch comes with water sensor, which is designed for flow sensing to transmit data to the mainboard, Selectable signal output PNP or NPN.

Hall effect voltage transducer has a measuring range from AC/DC 100V/500V/1000V/2000V/3000V to 4000V, output signal AC/DC 50mA, work temperature -40~+85℃ and PBT shell. AC/DC Hall effect voltage transducer has good insulation character and hermetically sealed structure can be used in harsh conditions.

Background suppression photo sensor with NPN/PNP/RS485 outputs, unaffected by the color or angle of the target, offering high precision. Resistant to sunlight, featuring one-key setting and no blind spots. Equipped with short-circuit, overvoltage, and polarity protection. Capable of detecting black, transparent, and other colored objects. Flame-retardant and wear-resistant PVC wires.