1、 Wireless transmission and networking capabilities
The wireless temperature and humidity transmitter adopts wireless technologies such as LoRa, 433MHz, Zigbee, NB IoT or 4G-IOT, and can achieve remote data transmission without wiring. Supports 127 node networking, with a line of sight transmission distance of up to 1000 meters, especially suitable for large-scale distributed monitoring scenarios such as agricultural greenhouses and industrial warehouses. Some models have self-organizing network function, which automatically stores local data when the network is disconnected, and synchronously resumes transmission after the network is restored.
2、 Low power consumption and long battery life design
Optimizing energy consumption through dynamic power management technology, the built-in 3.6V lithium battery can support 3-5 years of continuous operation with a 5-minute sampling interval (such as the ZTR-i100-TH model). Some models support solar power supply and are suitable for environments without power supply, such as elevated warehouses and breeding farms.
3、 High precision sensing and environmental adaptability
1. Wide measurement range: temperature coverage from -40 ℃ to+100 ℃, humidity accuracy up to ± 2% RH (in 25 ℃ environment), some models control temperature error within ± 0.3 ℃ through temperature compensation algorithm.
2. Anti interference and stability: Adopting digital filtering algorithm and epoxy resin sealing process, it has IP65/IP66 protection level, can withstand harsh environments such as humidity and corrosive gases, and has high long-term working stability.
4、 Intelligent functions and convenient management
1. Multi mode operation: supports infrared debugging, button settings, and cloud remote parameter configuration, and the alarm threshold can be dynamically modified.
2. Real time alarm and diagnosis: Exceeding the limit triggers SMS/APP push alarm, built-in wireless link diagnosis function, real-time monitoring of signal strength and packet loss rate.
3. Flexible installation and interface: Provides installation methods such as wall mounted, magnetic suction, hanging, etc., equipped with various output interfaces such as RS485, analog signals, digital signals, etc., compatible with various monitoring systems.
5、 Application scenario adaptability
1. Medical cold chain: Real time monitoring of vaccine transportation temperature and humidity, meeting GSP certification requirements for full traceability, triggering sound and light alarms when exceeding limits.
2. Smart agriculture: linked with carbon dioxide sensors to regulate the growth environment of greenhouse crops (such as monitoring at -10~60 ℃).
3. Industrial warehousing: Anti mold monitoring of tobacco warehouses, managing multi node data through 485 bus networking.
Wireless temperature and humidity transmitters have become key equipment in the field of environmental monitoring due to their core advantages of wireless technology, low power consumption, and high robustness. Users can choose models that are compatible with communication technology, battery life, and protection level according to specific scenario requirements.
