功能

• Preventing Data Loss in Wireless Communication Systems
• Flexible wireless communications (long-distance and high-speed)
• Accurate data recording and various alarm monitoring and alarm logs can be checked even on mobile devices
• Can operate without a PC
• Compact, waterproof and highly visible data logger
• Measured values are displayed on a large liquid crystal display for good visibility, and you can check important times for recording.
• The housing is IP54 drip-proof and resistant to condensation caused by sudden changes in temperature.
• The size of the logger, including the antenna, is smaller than the size of a business card, so it is not obtrusive not only for installation but also for portable operation.
• Battery life is 1 year (* 8) when using alkaline AAA batteries, and rechargeable nickel-metal hydride batteries can also be used. By using commercially available lithium AAA batteries, long-life operation (1 year * 8) is possible at low temperatures (-25°C).
• Prevents data loss in wireless communication systems.
• The logger has a memory capacity of 53000 data, and data that fails wireless communication can be supplemented and transferred to the receiver.
• There is a power backup function during battery replacement of the logger.
• The automatic recording start function only when the power is turned on and the "EVENT" flag addition function provide both convenience and prevention of forgetting the start operation.
• Multiplexes the logger's non-volatile memory to prevent data loss due to memory failure.
• The receiver can be equipped with a rechargeable battery (optional) for power backup, so it can operate even in the event of a power failure or when the engine of the delivery vehicle is turned off, and it can also report an alarm when the power is off.
• flexible radio communication system
• It is equipped with a radio communication mode (long-distance radio communication/high-speed radio communication) according to the application, and the logger automatically switches the communication mode for communication.
• The logger and receiver can connect to multiple destinations and communicate automatically.
• In addition to wired LAN, the receiver is equipped with wireless LAN and mobile communication, and the external connection can also be wireless.
• accurate data recording
• We provide calibration services that ensure national traceability standards, and we also adjust and inspect loggers in accordance with these standards. If necessary, we can issue test results and test results.
• Time is an equally important record. The time of the logger is synchronized with the time of the receiver each time for wireless communication, and time correction is performed. The receiver synchronizes with clock servers and GPS clocks on the Internet, enabling accurate time retention throughout the system.
• Recording of operation history such as setting changes related to recorded data is also an important element to ensure accurate data. Operation information such as setting changes and device operation information are automatically recorded.
• Thorough alarm monitoring and reliable alarm logs
• The alarm can be set in four levels of threshold and can be delayed.
• The alarm can be judged by the logger side, and in the long distance wireless communication mode, the alarm is reported by interrupting communication. In addition, a flag for the presence or absence of an alarm can be added to the measured value regardless of the success or failure of wireless communication, and there is simultaneity of alarm judgment.
• Ensuring Security
• The online mode login authentication using the browser is encrypted for communication with the MZ series app. Furthermore, since the wireless communication between the logger and receiver is a proprietary protocol, tampering and unauthorized access can be prevented.
• LTE communication of the receiver is turned off except for data transmission, and dynamic private IP can be used to prevent access from outside. LAN ports, both wired and wireless, are closed except for communication ports necessary for operation, thus preventing intrusion from the outside.
• Loggers and receivers can be keylocked for each function to prevent manipulation by a third party. Access to the receiver in online mode requires user/password authentication registered in the MZ series application by communicating with the application. Login in local mode is also password managed and the operating user can be limited.
• *8: When temperature measurement cycle is 5 minutes and long distance wireless communication cycle is 5 minutes