Wireless temperature monitoring device with 3-point control

Works product line temperature measurement devices: control by single-chip microprocessor line temperature sensor will be measured by the temperature sensor device into a digital signal, and then transmitted to the reader via radio receiver module, by the microprocessor temperature information collected, uploaded to a PC computer via 485 communication module. The plurality of sensors distributed around the electronic tag reader in the effective communication range can be added, deleted, moved, temperature measurement terminals. The reader is installed in the control center, the control center computer software real-time monitoring at each point temperature, temperature monitoring computer operating temperature data collected from each monitoring point temperature communication terminals, for long-term storage in the database, real-time display monitoring points The temperature curve and analyzed, once discovered overheating or sharp temperature was raised to set the alarm to the police, to achieve heat homes grasp the situation of the whole system. Online temperature measurement Technical parameters: Power supply: AC / DC220V bands: 2.4-2.483GHz temperature sensing method: wireless transmission temperature method: digital temperature sensor, a direct-contact temperature measurement temperature measurement channels: Each system comes standard with 3,6, 9,12 point wireless temperature sensor Ambient temperature / humidity: -40 ~ 250 ° C / ≦ 95% RH Battery life: 5 years can use the enhanced communication interface 7 to 10 years: RS-485 wireless temperature transmitters and receivers means distance: 10 to 200 meters (may be considered according to environmental factors) RS-485 communication distance: ≤200 m Temperature measuring range: -20 ~ 125 ° C Temperature sensor accuracy: ± 0.05 Resolution: ± 0.5 ° C sensor temperature tolerance : 300 ° C Installation: Embedded panel mounting Hangzhou Xia Public Electronic Technology Co., Ltd. Tel: 0571-88016831 Contact: Composition CHAPTER workers 17,767,131,672 online temperature measurement devices: The system consists of on-line temperature sensor, temperature communication terminal ( temperature indicator), composed of three parts temperature detecting early warning station. Online temperature sensor: the control unit, wireless data transmission and temperature measurements of three parts. After the temperature, the temperature data to the temperature communication terminal wirelessly. Mainly installed in the surface of the cable connection is easy to heat, transformers and switches. Each wireless temperature sensor has a unique ID number, the installation location of each sensor recording the actual installation, and, together with the ID entry temperature detecting workstation computer database. Sensor at regular intervals (you can pre-set) once automatically transmit temperature data monitoring points, found that the temperature anomaly to the police, can not limit the transmission cycle. Temperature communication terminal (temperature indicator): installed in the control room set, is responsible for receiving the respective wireless temperature sensor sends the temperature data for long-term storage in the database, real time temperature monitoring points workstation: responsible for receiving the respective temperature indicator upload temperature data centralized display, analysis and processing. Installed on the PC, the background monitoring software, electronic map showing the location of the form of temperature changes in each measurement points, real-time online remote monitoring. Advantages of Online Temperature Temperature: Security: Detached and other potential insulation installation, avoid creepage effects, does not reduce the safety performance of electrical equipment. Accuracy: imported high-precision digital temperature sensor, using contact temperature measurement, is very close to hot spots quickly and accurately monitor changes in temperature measurement points. Flexibility: small size, easy to install, flexible networking, wired or wireless can be, easy to increase the number of monitoring points. Ease of use: excellent operating platform based modular design, easy to operate. Conveniently connected with the systems of LAN, WAN, integrated into the automation control system. Set aside the appropriate interface, easy expansion to ensure future compatibility. Low power consumption: low power design, to ensure the normal temperature of the circumstances, to extend the life of the sensor.