Поделиться:
Месяц | Минимальная цена | Макс. стоимость |
---|---|---|
Sep-17-2025 | 0.94 $* | 0.29 $* |
Aug-17-2025 | 0.52 $* | 0.66 $* |
Jul-17-2025 | 0.29 $* | 0.99 $* |
Jun-17-2025 | 0.87 $* | 0.16 $* |
May-17-2025 | 0.34 $* | 0.89 $* |
Apr-17-2025 | 0.10 $* | 0.38 $* |
Mar-17-2025 | 0.91 $* | 0.5 $* |
Feb-17-2025 | 0.50 $* | 0.27 $* |
Jan-17-2025 | 0.42 $* | 0.43 $* |
Auto Meter Reading (AMR) Module for Gas Meter
FEATURES
l The module uploading pulse accumulation data to the server by pressing the button;
l Over 7 years of battery service life;
l Daily clock error is less than 2 seconds;
l Obtaining pulse signal by double reed switches;
l Watchdog ensure anti-lockup;
l Sending data packet twice a day at 12 hours of interval time;
l Automatically upload pulse cumulative data to server every 12 hours;
l Using LoRaWAN communication technology;
Technological Parameters | ||
Module Parameters | Transmitting Power | 18.5dBm-19 dBm |
Operation Frequency | 865~867MHz | |
Current | Receive current <35mA, emission current <130mA, sleep current <10uA | |
Whole Parameters | Stand-by Current | <30uA |
Power Supply | 3.6V single lithium battery |
CORE TECHNOLOGIES
l IoT smart gas meter and its control system (ZL2011 1 0025763.8)
l IoT smart gas meter embedded with information security management module (ZL20131 0038952.8)
l IoT smart gas meter with information security management function ( ZL2013 1 0114370.3)
……….
Данные ресурс не является интернет-магазином, а лишь содержит ссылки на международную торговую площадку Alibaba.com