• NB/Bluetooth Dual-mode Meter Reading Module

    NB/Bluetooth Dual-mode Meter Reading Module

    HAC-NBt meter reading system is the overall solution of low power intelligent remote meter reading application developed by Shenzhen HAC Telecom Technology Co., LTD  based on NB-IoT technology and Bluetooth technology. The solution consists of a meter reading management platform, a mobile phone APP and a terminal communication module. The system functions cover acquisition and measurement, two-way NB communication and Bluetooth communication, meter reading control valve and near-end maintenance etc to meet various requirements of water supply companies, gas companies and power grid companies for wireless meter reading applications.

  • LoRaWAN Dual-mode Meter Reading Module

    LoRaWAN Dual-mode Meter Reading Module

    The HAC-MLLW LoRaWAN dual-mode wireless meter reading module is developed based on the LoRaWAN Alliance standard protocol, with a star network topology. The gateway is connected to the data management platform through a standard IP link, and the terminal device communicates with one or more fixed gateways through the LoRaWAN Class A standard protocol.

    The system integrates LoRaWAN fixed wireless wide area network meter reading and LoRa Walk-by wireless handheld supplementary reading. The handhelds can be used for wireless remote supplementary reading, parameter setting, real-time valve control, single-point reading and broadcast meter reading for the meters in the signal blind area. The system is designed with low power consumption and long distance of supplementary reading. The meter terminal supports various measurement methods such as non-magnetic inductance, non-magnetic coil, ultrasonic measurement, Hall sensor, magnetoresistance and reed switch.

  • LoRaWAN outdoor Gateway

    LoRaWAN outdoor Gateway

    WW-XU is designed to be a fully compliant LoRaWAN gateway, with WiFi and ethernet as the backhaul 4G Optional. It includes one or two LoRa concentrator, which provides up to 16 programmable parallel demodulation paths. This gateway is perfectly designed for indoor public network extension or for ad-hoc indoor private coverage, like manufacturing, logistics or industrial sites requiring continuous connectivity for their IoT applications

  • Ultrasonic Smart Water Meter

    Ultrasonic Smart Water Meter

    This ultrasonic water meter adopts ultrasonic flow measurement technology, and the water meter has a built-in NB-IoT or LoRa or LoRaWAN wireless meter reading module. The water meter is small in volume, low in pressure loss and high in stability, and can be installed at multiple angles without affecting the measurement of the water meter. The whole meter has IP68 protection level, can be immersed in water for a long time, without any mechanical moving parts, no wear and long service life. It is long communication distance and low power consumption. Users can manage and maintain water meters remotely through the data management platform.

  • R160 Wet Type Non-magnetic Coil Water Meter

    R160 Wet Type Non-magnetic Coil Water Meter

    R160 non-magnetic coil measurement wet type wireless remote water meter, it uses non-magnetic counting function to realize the electromechanical conversion mode, built-in NB-IoT or LoRa or LoRaWAN module for data remote transmission. The water meter is small in size, high in stability, long in communication distance, long in service life, and IP68 waterproof grade. The water meter can be remotely managed and maintained through the data management platform.

  • R160 Dry Type Multi-jet Non-magnetic Inductance Water Meter

    R160 Dry Type Multi-jet Non-magnetic Inductance Water Meter

    R160 dry type multi-jet non-magnetic inductance wireless remote water meter, built-in NB-IoT or LoRa or LoRaWAN module, can carry out ultra-long-distance communication in complex environments, comply with the LoRaWAN1.0.2 standard protocol formulated by the LoRa alliance. It can realize non-magnetic inductance acquisition and remote wireless meter reading functions, electromechanical separation, replaceable water meter battery, low power consumption, long life, and simple installation.

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