The photosynthetically active radiation sensor adopts the principle of photoelectric induction and can be used to measure photosynthetically active radiation in the spectral range of 400~700nm. The sensor adopts high-precision photoelectric sensing elements, wide spectrum absorption, high absorption in the range of 400-700nm, and good stability; when there is light, it generates a voltage signal proportional to the intensity of the incident radiation, and its sensitivity is proportional to the cosine of the direct angle of the incident light. The dust cover adopts special treatment to reduce dust adsorption, effectively prevent environmental factors from interfering with internal components, and can measure photosynthetically active radiation more accurately.
The product adopts the standard Modbus-RTU 485 communication protocol, which can directly read the current photosynthetically active radiation value, and the wiring method is simple. The appearance is small and beautiful, and it occupies a small installation space. The product is widely used in research in meteorology, agriculture, air pollution and other fields.
The rain and snow sensor uses the conductive properties of rainwater and adopts advanced detection circuits. The surface grid electrode senses the external rain and snow conditions and detects whether there is rain and snow. The internal imported intelligent microprocessor is sensitive and has high measurement accuracy. The built-in automatic heating device can eliminate the interference of rain and snow adhesion to ensure the normal operation of the system. After the product upgrade, the output signals are diverse. The wired output includes: analog signal (voltage, current), digital signal RS485, relay switch (default normally open), NPN; wireless output includes: 4G.
This product is a wall-mounted high-protection grade housing with a protection grade of IP65. It is rainproof and snowproof and has good air permeability. It has a display function and displays the current temperature and humidity in real time. The circuit uses an industrial-grade microprocessor chip imported from the United States and an imported high-precision temperature sensor to ensure the product’s excellent reliability, high precision and interchangeability. This product uses a particle sintered probe sheath, and the probe is directly connected to the shell, which has a beautiful appearance. The output signal type is divided into RS485, the maximum communication distance is 2000 meters, the standard modbus protocol, and supports secondary development.
The water sensor is widely used in communication base stations, hotels, restaurants, computer rooms, libraries, archives, warehouses, equipment, cabinets and other places that require water accumulation alarm. The unique AC detection technology effectively avoids the problem of decreased sensitivity of water leakage caused by oxidation of the immersion electrode due to long-term operation. The device can choose 485 output and switch dry contact output. The 485 output is a standard ModBus-RTU with a maximum communication distance of 2000 meters. It can be directly connected to the PLC, industrial control instrument, configuration screen or configuration software on site. The external leakage electrode can reach up to 2600 meters, and a leakage rope up to 2600 meters can also be connected. The device adopts a waterproof shell with a high protection level and can be used in harsh occasions such as humidity and high dust for a long time.
The three-cup wind speed sensor is a wind speed measuring instrument independently developed and produced by our company. The sensor shell is made of polycarbonate composite material, which has good anti-corrosion and anti-erosion characteristics. It can ensure that the sensor will not rust for a long time. At the same time, it is combined with the internal smooth bearing system to ensure the accuracy of information collection. The internal integrated photoelectric conversion mechanism, industrial microcomputer processor, standard current generator, current driver, etc. The circuit PCB uses military-grade A-grade materials to ensure the stability of measurement parameters and electrical performance; the electronic components are all imported industrial-grade chips, which makes the overall anti-electromagnetic interference ability extremely reliable, and can ensure that the host can work normally in the range of -20℃～70℃ and humidity 5%～95%RH (no condensation). After the product upgrade, the output signals are diverse, and the wired output includes: analog signal (voltage, current), digital signal RS485; wireless output includes: LoRa, GPRS, 4G. Except for LoRa, other forms of wireless output can be connected to the cloud platform, which can realize the monitoring and management of smart terminal data.
The three-cup wind speed sensor is a wind speed measuring instrument independently developed and produced by our company. The sensor shell is made of aluminum material with very small dimensional tolerance. It has high weather resistance, high strength, corrosion resistance and waterproofness. The internal integrated photoelectric conversion mechanism, industrial microcomputer processor, standard current generator, current driver, etc. The circuit PCB adopts military-grade A-grade materials to ensure the stability of measurement parameters and electrical performance; the electronic components are all imported industrial-grade chips, which makes the overall anti-electromagnetic interference ability extremely reliable, and can ensure that the host can work normally in the range of -20℃～70℃ and humidity 5%～95%RH (no condensation). After the product upgrade, the output signal is diverse, and the wired output includes: analog signal (voltage, current), digital signal RS485; wireless output includes: LoRa, GPRS, 4G. Except for LoRa and Bluetooth, other forms of wireless output can be connected to the cloud platform, which can realize the monitoring and management of smart terminal data.
The wind direction sensor is used to measure the direction of the wind and convert the physical signal into an electrical signal. This signal can be directly transmitted to the recording device for processing. The sensor shell is made of aluminum material, which has high weather resistance, high strength, corrosion resistance and waterproofness; the internal circuits are all protected, and the entire sensor has good adaptability to harsh environments. The cable connector is a military plug with good corrosion and erosion resistance, which can ensure the long-term use of the instrument. At the same time, it cooperates with the internal imported bearing system to ensure the accuracy of wind direction collection.
The wind direction sensor uses a low-inertia wind vane and a precision potentiometer, which is sensitive and accurate. The precision signal processing unit can output various signals according to user needs. The circuit module PCB uses military-grade A-grade materials to ensure the stability of the measurement parameters and the quality of the electrical performance; the electronic components are all imported industrial-grade chips, which makes the overall extremely reliable anti-electromagnetic interference ability, and can ensure that the host can work normally in the range of -20℃～＋70℃ and humidity 5%～95%RH (non-condensing). After the product upgrade, the output signals are diversified. The wired output includes: analog signals (voltage, current), digital signals RS485; the wireless output includes: LoRa, GPRS, 4G. Except for LoRa, other forms of wireless output can be connected to the cloud platform to realize the monitoring and management of smart terminal data.
The wind direction sensor is used to measure the direction of the wind and convert the physical signal into an electrical signal. This signal can be directly transmitted to the recording device for processing. The sensor shell is made of polycarbonate composite material, which has good anti-corrosion and anti-erosion characteristics; the internal circuits are all protected, and the entire sensor has good adaptability to harsh environments. The cable connector is a military plug, which has good anti-corrosion and anti-erosion properties, can ensure the long-term use of the instrument, and at the same time cooperate with the internal imported bearing system to ensure the accuracy of wind direction collection.
The wind direction sensor uses a low-inertia wind vane and a precision potentiometer, which is sensitive and accurate. The precision signal processing unit can output various signals according to user needs. The circuit module PCB uses military-grade A-grade materials to ensure the stability of the measurement parameters and the quality of the electrical performance; the electronic components are all imported industrial-grade chips, which makes the overall extremely reliable anti-electromagnetic interference ability, and can ensure that the host can work normally in the range of -20℃～＋70℃ and humidity 0%～100%RH (non-condensing).
After the product upgrade, the output signals are diverse. The wired output includes: analog signals (voltage, current), digital signals RS485; the wireless output includes: LoRa, GPRS, 4G. Except for LoRa, other forms of wireless output can be connected to the cloud platform to realize the monitoring and management of smart terminal data. Among the wired outputs, the analog type is 16-position output, and the RS485 type is 16-position + 360-degree output.
The XDB1003-3 series relay module from XIDIBEI SENSOR & CONTROL offers a versatile solution for relay control in industrial environments. It features two-way relay control and supports multiple input modes, including non-locking, self-locking, and interlocking linkage modes. With support for RS485 or RS232 communication interfaces and a configurable baud rate, the module is highly adaptable. It offers reliable performance with a wide voltage range (DC7-30V), optocoupler inputs, and relay outputs, making it ideal for various automation tasks. This module is designed for durability, with a rated voltage of up to 250VAC and a temperature range from -40℃ to 85℃.
The XDB1003-4 series from XIDIBEI SENSOR & CONTROL is a versatile relay module designed for industrial automation and control applications. It features two-way relay control, four-way switch input, and supports both RS485 and RS232 communication interfaces. The module offers multiple control modes including non-locking, self-locking, and interlocking linkage modes. It supports a wide operating voltage range of DC7-30V and has a durable design capable of handling up to 10A at 250VAC. With compatibility for Modbus RTU protocol and a configurable baud rate, the XDB1003-4 series is suitable for various automation tasks, offering reliable performance in extreme temperatures ranging from -40℃ to 85℃.
This sensor is widely used in air quality monitoring equipment, fresh air exchange systems, smart homes, and other occasions that require CO and temperature and humidity monitoring. The input power supply, sensing probe, and signal output of the sensor are completely isolated. Safe and reliable, aesthetically pleasing, and easy to install. Sensors use more advanced and expensive electrochemical probes, which have higher accuracy and stability compared to traditional semiconductor probes.
The ammonia sensor uses a professional ammonia concentration sensor probe as the core detection part; it has the characteristics of wide measurement range, high accuracy, good linearity, good versatility, easy use, easy installation, long transmission distance and moderate price.
