Sensors

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.

Choosing ATO's through beam rectangular fiber optic sensors to enjoy top performance! This fiber optic sensor has a 10mm/15mm/20mm detection range and lateral sensing mode for high efficiency and accuracy.

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.

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.

Column load cell with flange type body combined is an excellent performance weight measurement device for 5 ton/10 ton to 30 ton load measurement optional. It is made of high-strength alloy steel, which is robust and ensures stable operation in harsh environments.

The DC current sensor supports an input of DC 1mA, 5mA, 20mA, 50mA, 0.1A, 0.2A, 0.5A, 1A, 2A, and 5A, with customization options to handle up to 10 times the rated input current. The output specifications include options for 12±8mA or 10±10mA, with a load capacity of 6V. It operates with auxiliary power options of DC +12V, +15V, or +24V and offers an accuracy class of 0.5. Ideal for isolating and monitoring bidirectional DC current in applications such as power systems, battery management, renewable energy setups, and electrical control systems.

Explosion-proof analog signal isolator supports 24V DC power supply and common 4-20mA current signal input. Its accuracy is up to 0.1%FS, the response speed does not exceed 2ms, and it complies with the [Ex ia Ga] ⅡC explosion-proof standard. The signal isolator is used in industrial automation, PLC, DCS control systems, etc.

High performance and reasonable price explosion-proof temperature and humidity sensor for sale online. 4-20 mA and RS485 two types of output signal are available. Transfer part of temperature and humidity sensor adopts a fully sealed flameproof enclosure. Explosion-proof temperature and humidity sensor widely used in coal mining, metallurgy, food and brewing.

K type thermocouple assembles with protection head and stainless steel thermowell, built-in small transmitter. It converts temperature to 4-20mA standard signal, and outputs to display instrument or DCS system in control room. Transmitter adopts silicone rubber seal structure, save extension wire, good anti-interference ability. Measuring temperature range 0~1000 ℃.

Linear displacement sensor housing surface anodized, built-in conductive plastic measurement unit, anti-corrosion, no temperature drift, long service life, automatic electrical grounding, suitable for most common applications.

Buy MEMS inclinometer sensor, analog output can be selected from 0~5V, 0~10V and 4-20mA, etc. to adapt to the needs of different systems, and the measuring range can be optional ±10°, ±30°, ±60° and ±90°. Its accuracy is as high as 0.25°, with long time stability and low temperature drift, 0.2 seconds start-up time to achieve fast response, suitable for dynamic environment.

Micro limit switch for sale online, choosing from coil springs, roller levers, or plunger actuators to meet your specific application needs. The rated current of industrial limit switch is 5A, 250VAC, designed with an IP65 rating, providing normally open (NO) and normally closed (NC) contacts, providing flexibility for circuit design and application.

Good quality nitrite sensor for water quality for sale. This water quality sensor measures 0.2–2200 ppm with 0.01 ppm resolution, runs on 9–27 VDC, uses 0.5W power, and supports online pH-adjustable readings. It’s made of solid PPS and installs via 3/4 inch threads. Nitrite water quality sensor is ideal for monitoring nitrite levels in drinking water, wastewater, aquaculture, environmental water bodies, and industrial discharge.

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.

The ultrasonic oxygen sensor offers a concentration detection range of 21%~95.6%, a flow detection range of 0~15 L/min, a resolution of 0.1 L/min, and an accuracy of ±0.2 L/min. With a detection cycle of 500 ms and a preheat time of less than 10 seconds. It requires a DC voltage supply of 5V~12V (±0.25V), with a current of ≤40 mA and power consumption of ≤200 mW. widely used in medical, industrial, chemical, mining and food applications, especially in medical oxygen generators, industrial oxygen equipment, mining and food storage production.

Compact digital water flow switch for sale at low price, 1 inch port size, with digital display for real time monitoring, ±2% accuracy, fluid temperature 0~90℃. This water flow switch comes with water sensor, which is designed for flow sensing to transmit data to the mainboard.

Selling competitively priced chloride sensor for water quality. The chloride water quality sensor measures from 1.8 to 35,500 ppm with a resolution of 0.01 ppm and an accuracy of ±3% FS. It has automatic temperature compensation and supports online monitoring. Application for river water, domestic plant root exudates, soil extract, blood, blood electrolyte, bedside analysis, biological fluids, sludge, electroplating.

Column type load cell undertake special surface spraying and seal processing, can be used in harsh environment for a long time. Compression load cell can be applied for large platform scale, truck scale, rail weighbridge, and special for engineering force testing, overload safety testing and impact force measurement and control.