Products related to Sensor:
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Rainfall Sensor Plastic RS485 Accurate Rain Barrel Sensor for Agriculture Meteorological Ship
Feature: 1. INNOVATIVE DESIGN: Adopting the concept of drop sensing design, the internal structure is specially designed to accurately control the size of raindrops, and then count the raindrops through the principle of optical sensing, so as to accurately measure the size of the rainfall. 2. COMPACT AND LIGHTWEIGHT: The rainfall sensor is small, lightweight and easy to install. This makes the sensor easy to install and use in a variety of applications, increasing user convenience. 3. EASY MAINTENANCE: It is not easy to wear and tear, easy to maintain. The rain cone is removable for cleaning. This design ensures the long term stability and reliability of the sensor. 4. HIGH ACCURACY: The accuracy is +/-4percent (indoor static test, rain strength is 2mm/min). The high accuracy of the measurement results can provide accurate data support to meet the user s demand for accurate detection of rainfall. 5. WIDELY USED: The rainfall sensor is widely used in industries and fields such as smart agriculture, smart irrigation, ship navigation, automatic door and window, geological disasters, and so on. Specification: Item Type: Rainfall Sensor Material: Plastic Weight: Approx. 340g / 12oz Supply Voltage: 9-30V Output Mode: RS485 Sensor Wire Length (+/-5cm / 2in): 2.5m / 8.2ft Product Size: Approx. 85x78mm / 3.3x3.1in Hole Distance: 72mm / 2.8in Rainfall Port Diameter: 60mm / 2.4in Range: 0-4mm/min (more than this rain intensity, the measurement data will be inaccurate) Resolution: 0.03mm Accuracy: +/-4percent (indoor static test, rain strength of 2mm/min) Protecting Grade: IP65 Power Consumption: less than 0.24W (12V DC, current less than 20mA) Operating Temperature: 0-65 celsius Operating Humidity: 0-99percent RH (non condensing) Widely Used In: Intelligent agriculture, intelligent irrigation, ship navigation, automatic door and window, geological disasters and other industries and fields. Wiring: Red Wire: Power positive Black Wire: A+ Yellow Wire: B- Green Wire: Power negative Cleaning Method: The sensor should be inspected regularly to remove dust, mud, sand, leaves so as not to block the water flow channel, resulting in no data or inaccuracy. Cleaning can be done by first removing the 3 top wires on the side of the edge ring, then removing the 3 screws of the cone and wiping them with water and a soft cloth. Troubleshooting 1. The meter display value is incorrect when RS485 is output. It may be due to wiring problems or communicating serial port failure resulting in the inability to obtain the correct data. Please check whether the wiring is correct and firm, whether the serial port is occupied and whether the serial port is set correctly; 2. Display meter indicates that the value is obviously inconsistent with the actual situation. Please clean the sensor bucket, funnel, etc., and then test according to the experimental test method.. Package List: 1 x Rainfall Sensor1 x Instruction Manual Note: 1. Please check whether the package is intact, and check whether the product model is consistent with the selected model. Do not connect with electricity. Do not turn on the power until the wiring is completed and checked.2. The length of the sensor wire will affect the product output signal, do not change the components or wires that have been welded at the factory, if there is a need to change, please communicate with the manufacturer.3. The sensor should be regularly checked to remove dust, mud, sand, leaves, so as not to block the upper cylinder (funnel) water flow channels, long term work generally need to be cleaned up once a month, three months must be cleaned up once.4. Dust on the inner wall of the hopper can be rinsed with water. It is strictly prohibited to use fingers or other objects to wipe, so as not to smear the oil or bruise the inner wall.5. During winter icing, the instrument should be out of use and can be taken back indoors.
Price: 156.08 £ | Shipping*: 0.0 £ -
Wall Mounted Temperature and Humidity Transmitter Sensor Temperature Humidity Environment Test for
Feature: 1. It is widely used in agricultural greenhouses, flower cultivation and other occasions requiring temperature and humidity monitoring. 2. It can be used for monitoring the change of temperature and humidity of crop growth, monitoring the change of temperature and humidity of food or products, recording the temperature and humidity in the archives museum. 3. Made of IP67 waterproof-grade PP material, is dustproof, oil proof and high temperature proof, meets your garden vegetable work needs. 4. Wall-mounted, easy installation, and the small volume will help saving your space. 5. Compact and portable design, high density material shell, closed moisture-proof effect is significant. 6. Built in waterproof cable, strong anti-interference ability, can provide stable signal transmission. 7. PE probe with good compactness, waterproof and dust proof, PVC probe with large venting holes, fast ventilation and fast response. Specification: Condition: 100percent Brand New Item Type: Temperature Humidity Transmitter Material: PP Color: As shown in the picture Size: Approx.110x85x44mm / 4.3x3.3x1.7in Weight: Approx.216g/7.6oz Sensor Accuracy: Temperature +/- 0.3 degrees C humidity +/- 3percent - +/- 7percent (limited by temperature) Sensor Wiring Instructions: Brown Wire: 9-24V DC Black Wire: GND Yellow Wire: Temperature VOUT- Yellow Wire: Humidity VOUT+ DC Power Supply: 12V DC Maximum Power Consumption: 0.4W Humidity Accuracy: +/-3percent RH (5percent RH~95percent RH, 25 degrees C typical value) Temperature Accuracy: +/-0.5 degrees C (25 degrees C typical value) Humidity Measurement Range: 0~100percent RH Temperature Detection Range: -40 degrees C ~ 80 degrees C Long-term Humidity Stability: less than 1percent /Y Long-term Temperature Stability: less than 0.1 degrees C/Y Output Signal: 0-10V Package List: 1 x Temperature Humidity Transmitter Note: 1. Please allow 1-2cm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.
Price: 22.87 £ | Shipping*: 0.0 £ -
0232psi Pressure Transducer Sensor ASIC Technology AntiCorrosion AntiWear Pressure Transmitter
Feature: 1. ASIC technology, using calibration and digital compensation technology, standard voltage and current output modes. 2. Using military technology and craftsmanship for mass production, advanced design and perfect craftsmanship. 3. Small size, wide application field, high?volume, low?cost reliable products for OEM, civil and industrial use. 4. Made of high?quality stainless steel, the pressure core and transmitter chip are imported from Germany. 5. Using ceramic sensitive diaphragm with high overload capacity, excellent anti?corrosion and anti?wear performance. Specification: Item Type: Pressure Transducer Sensor Pressure Range: 0232psi Overload Pressure: 1.5 Times the Rated Pressure Breaking Pressure: 3.0 Times the Rated Pressure Accuracy: +1.0percent F.S Stability:
Price: 36.79 £ | Shipping*: 0.0 £ -
Cow Sheep Bucket Milker ACR Flow Sensor Automatic Milk Cup System Farming Equipment
Feature: 1. The sensor can sense the milk flow and control the milk cup to fall off automatically when there is no milk. 2. It is a necessary part of the farm with quick response and exquisite workmanship. 3. It adopts advanced plastic and metal components, which are durable, wear-resistant and have long service life. 4. The quality is safe and reliable, the installation is convenient, time-saving and labor-saving. 5. This product is specially designed for milking equipment, suitable for sheep, cattle and horses. Specification: Condition: 100percent Brand New Item Type: Milker Accessory Material: Plastic, Metal Components Applicable Object: Sheep, Cattle and Horses Application: Milk Machinery Weight: Approx. 234g / 8.3oz Product Size: Approx. 15.5x10cm / 6.1x3.9in . Package List: 1 x Milker Accessory Note: 1.Please allow 0-1 inch error due to manual measurement. Thanks for your understanding.2.Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.
Price: 90.65 £ | Shipping*: 0.0 £
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What is sensor technology and communication?
Sensor technology refers to the use of sensors to detect and measure physical properties such as temperature, pressure, light, and motion. These sensors can then communicate this information to other devices or systems through various communication methods such as wired connections, wireless signals, or the internet. This allows for real-time monitoring and control of physical environments, enabling applications in areas such as smart homes, industrial automation, healthcare, and environmental monitoring. Overall, sensor technology and communication play a crucial role in enabling the collection and transmission of data for various applications, ultimately leading to improved efficiency, safety, and convenience.
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How does the measurement technology of a temperature sensor with NTC work?
A temperature sensor with NTC (Negative Temperature Coefficient) works by utilizing a thermistor made of a semiconductor material that exhibits a decrease in resistance as temperature increases. The NTC thermistor is connected to a circuit that measures the resistance of the thermistor, which changes with temperature. By measuring the resistance, the circuit can calculate the temperature based on the known characteristics of the NTC thermistor. This allows the sensor to provide an accurate temperature reading based on the electrical resistance of the NTC thermistor.
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Is the sensor of my Nikon D5100 a full-frame sensor?
No, the sensor of the Nikon D5100 is not a full-frame sensor. It is an APS-C sized sensor, which is smaller than a full-frame sensor. This means that the field of view captured by the sensor is narrower compared to a full-frame sensor, resulting in a crop factor of approximately 1.5x for Nikon DX format cameras like the D5100.
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What is the light sensor and what is the rain sensor?
A light sensor is a device that detects the presence or absence of light. It measures the intensity of light in its surroundings and can be used to automatically adjust lighting levels in response to changing light conditions. On the other hand, a rain sensor is a device that detects the presence of rain or moisture. It is commonly used in automated irrigation systems to prevent watering when it is raining, conserving water and preventing overwatering of plants.
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Thermostat 5A Double Sensor Save Money Protect Environment LCD Temperature Controller for Heating
Feature: 1. Power off Protection: Temperature control accuracy (+/- 0.5 celsius ) power off protection to avoid data setting loss 2. Save Money Protect Environment: 5 + 1 + 1 days a week & 6 phases can be programmed to save energy, money and environmental protection 3. Good Performance: App automatically obtains the local temperature, humidity and PM2.5 and creates an intelligent scene 4. Intelligent System: Smart app supports all regions and languages around the world and provides comprehensive services 5. Safe Use: Not easy to change color, high safety performance, high temperature resistance and longer service life Specification: Item Type: Thermostat Shell Material: PC , ABS Engineering Plastic (Flame Retardant), Acrylic Panel, LCD Large Screen Backlight Display Voltage: AC95 - 240V Load Current: Water Heating 5A (GALW) Sensor: NTC3950 10K Accuracy: +/- 1 celsius or +/- 1 Fahrenheit Temperature Setting Range: 5 - 45 celsius Temperature Display Range: 5 - 99 celsius Ambient Temperature: 0 - 45 celsius Ambient Humidity: 5 ~ 95percent RH (Non Condensing) Storage Temperature: - 5 - 45 celsius Power Consumption: < 1.5 W Timing Error:
Price: 49.31 £ | Shipping*: 0.0 £ -
3 in 1 Moisture Sensor Meter Soil Water Monitor Hydrometer Farming Plant Flowers Garden
Feature: It s lightweight and portable design, convenient for indoor and outdoor use. Easy to use: This 3-in-1 moisture meter with light & ph test function don t need batteries, and you can use it indoor or outdoor. Insert probe into soil around 2-4 inches, then toggle switch to tester what you want to measure. Accuracy Reading: Moisture Range: 1-10 (1-3 Dry, 4-7 Nor, 8-10 Wet), Relative Light: 0-2000lux (0-200 Low, 200-500 Low+, 500-1000 Nor, 1000-2000 High), pH Range: 3.5-8ph (3.5-6.5 Acid, 7-8 Alkaline). Can measure soil moisturePH degreethe strength of sunlight required for plant photosynthesis . Speciation: Material: Plastic Size: 26 x 6 x 3.5 cm / 10.24 x 2.36 x 1.38 inch (appr.) Probe length: 17.5cm / 6.89 inch (appr.) How to use: Step 1: toggle switch to moisture/ pH/ light position. Step 2: Stick the probe into the soil about 2-4 inches. Step 3: Adjust the position of the probe until the pointer on the dial swing slightly. Step 4: After 10 minutes, read the moisture/pH/light level in the dial. Step 5: Remove probe from soil and wipe clean after each use. Package included: 1 x Moisture Sensor .
Price: 11.35 £ | Shipping*: 0.0 £ -
0-70m/s Environment Signal Output Pulse Type Three Cups Wind Speed Sensor Anemometer
Feature: 1. The shell is made of high-quality material with high hardness and external electroplating and spray plastic treatment, which has good anti-corrosion and anti-erosion performance. 2. 0-70m/s range and 0.0875m/s resolution, high precision, accurate measurement and anti-electromagnetic interference treatment. 3. The bottom cable is adopted to completely eliminate the aging problem of the aviation plug rubber pad, and it is waterproof after being used for a long time. 4. High-performance imported bearings, low rotational resistance, accurate measurement, small size and light weight, easy to carry and assemble. 5. Widely used in the measurement of wind direction in greenhouses, environmental protection, weather stations, ships, wharf, breeding and other environments. Specification: Condition: 100percent Brand New Item Type: Wind Speed Sensor Material: Polycarbonate DC Power Supply (Default): 5-30V DC Transmitter Circuit Operating Temperature: -20 celsius to +60 celsius , 0percent RH-80percent RH Communication Interface: Pulse Output Resolution: 0.0875m/s Accuracy: +/-0.3m/s Measuring Range: 0-70m/s Dynamic Response Time: less than 0.5s Pulse Output Type Calculation: The transmitter turns 1 circle, outputs 20 pulses For example, when the wind speed transmitter 1S turns 1 circle, the transmitter 1S outputs 20 pulses, which means the wind speed is 1.75m/S. Product Size: Approx. 16 x 16 cm / 6.3 x 6.3 in Weight: Approx. 328g / 11.6oz Package List: 1 x Wind Speed Sensor1 x Cable1 x Screw Kit (4 x Screw, 4 x Nut) Note: 1. The user should not disassemble it by himself, and should not touch the sensor core to avoid damage to the product.2. Keep away from high-power interference equipment as much as possible to avoid inaccurate measurement, such as inverters, motors, etc. When installing or disassembling the transmitter, the power must be disconnected first, and water in the transmitter can cause irreversible changes.3. Prevent chemical reagents, oil, dust, etc. from directly invading the sensor, do not use it for a long time under condensation and extreme temperature environment, and prevent cold and thermal shock.
Price: 38.26 £ | Shipping*: 0.0 £ -
sensor light motion sensor sensor light indoor sensor light rechargeable sensor light outdoor entrance sensor light led sensor light rechargeable
【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction. 【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary. 【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product. 【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. [Solve your worries] Solve your worries such as being afraid of going to the bathroom at night, not being able to see the switch in the dark, and often forgetting to turn off the lights! There is no need to touch the switch after using the toilet, and it is hygienic as it automatically turns on and off using a motion sensor. Furthermore, it helps you save on electricity bills and is safe to use. [Recommended for the following people] Perfect for homes where small children cannot reach the switch, or for those who are worried about elderly people falling down in dark hallways. It's also convenient when you want to turn off the lights when you go to the bathroom in the middle of the night or while you're sleeping. It is also recommended for people who tend to forget to turn off the switch, making it safe and comfortable to use. [Can be used anywhere] A convenient light that can be used anywhere, such as stairs, hallways, living rooms, bedrooms, washbasins, etc. It provides a sense of security by illuminating your feet with soft light when you are in a dark hallway or using the bathroom at night. It can be easily installed with magnets and can be removed and moved, making it extremely convenient to use. [Convenient Rechargeable Type] Since it is USB rechargeable and requires no wiring, it can be used easily regardless of the installation location. Frees you from the hassle of frequent battery replacement and can be used comfortably. Since it does not interfere with other outlets, you can safely use it around washing machines. [Excellent design] The beautiful woodgrain design makes it look stylish. Ideal for those who want to equip their home with motion sensor lighting. If you line up 3 or 4 of them in a hallway, you can create an Asian resort-like atmosphere, and they are both practical and interior-friendly. [Made as a gift] Also perfect as a gift for grandmothers, parents, and small children. It relieves anxiety when going to the bathroom or waking up in the middle of the night, and provides convenience and peace of mind. This item is both practical and considerate, making it a great gift. [Size] Main body: Approx. height 180 x width 25 x depth 25mm Base: approx. height 10 x width 60 x depth 60mm [Weight] Approx. 115g (including pedestal) A convenient light that can be used anywhere, including stairs, hallways, living rooms, bedrooms, washbasins, etc. The soft light gently illuminates dark places, making it very useful when going to the bathroom or returning home at night. It can be easily attached and detached using magnets, making it easy to move. It's USB rechargeable, so there's no need for wiring, and you don't have to worry about replacing batteries, and it also keeps the area around the outlet tidy. The woodgrain design is attractive, and if you line it up in a hallway, you can create an Asian resort-style atmosphere. It is also recommended for those who want to unify the lighting in their home with motion sensor type. This is a product that combines convenience and beauty.
Price: 61.23 £ | Shipping*: 0.0 £
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How can the NXT color sensor and light sensor be programmed?
The NXT color sensor and light sensor can be programmed using the NXT-G programming software, which allows users to create custom programs for the sensors. The software provides a range of pre-built blocks that can be used to control and read data from the sensors, making it easy to create complex behaviors. Additionally, the sensors can be programmed using other programming languages such as RobotC or Java, which provide more advanced capabilities for controlling and processing sensor data. Overall, the NXT color sensor and light sensor can be programmed using a variety of tools and languages to suit the needs of the user.
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Which sensor is this?
This is a photoelectric sensor. It uses a light emitter and a receiver to detect the presence or absence of an object. When the emitted light is interrupted by an object, the sensor detects the change and triggers a response, such as turning on a light or stopping a conveyor belt. Photoelectric sensors are commonly used in industrial automation, packaging, and material handling applications.
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Inductive or Hall sensor?
The choice between an inductive sensor and a Hall sensor depends on the specific application and requirements. Inductive sensors are typically used for non-contact detection of metallic objects and are suitable for harsh industrial environments due to their robustness. On the other hand, Hall sensors are used for detecting the presence of magnetic fields and are often used in applications such as position sensing and speed detection. Ultimately, the decision between the two sensors should be based on the specific needs of the application, including the type of target object and the environmental conditions.
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What is the difference between a distance sensor and a displacement sensor?
A distance sensor measures the distance between the sensor and an object, providing a continuous reading of the distance. On the other hand, a displacement sensor measures the change in position of an object from a reference point, providing a reading of the displacement from the initial position. In summary, while a distance sensor provides the current distance to an object, a displacement sensor measures the change in position from a starting point.
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