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NB-IoT reluctance measuring module

PRODUCT > Wireless meter reading system > NB-IoT reluctance measuring module

NB-IoT reluctance measuring module

Product Model: HAC-NBh

  HAC-NBh reluctance measurement module is independently developed by Shenzhen HAC Telecom Technology Co., LTD. It is designed by the integrated product of dual reluctance sensor, touch button, infrared communication and NB-IoT. The module adopts NB-Iot module modulation and demodulation technology, which perfectly solves the problem of decentralized ultra-long distance communication in complex environment with small amount of data.

Main Features

Compared with the traditional modulation technology, The HAC-NBH module has obvious advantages in the performance of suppressing the same frequency interference, which solves the disadvantages of the traditional design scheme that cannot take into account the distance, disturbance rejection, high power consumption and the need for a central gateway.  This scheme is the best choice for long-distance transmission and high reliability applications.  
Rf parameter space  

· NB-Iot module modem;  

· No central gateway is required and the NB-iot base station is available;

· The working band is Band5/Band8, which belongs to the NB-iot dedicated band and does not need to apply for a frequency point;

· Peak output power +23dBm;  

· Receiving sensitivity up to -129dbm.

Power consumption  image.png

· Operating voltage 3.1V~4.2V Typical value 3.6V;  

· Supports multiple low-power operation modes;  

· Hibernation power consumption <20uA;  

· Peak operating current 260mA;  

Basic functions  

· High-performance 32 bits microcontroller;  

· Supports serial port/infrared communication with baud rate up to 9600bps; 

· Exchange data with the service server over the NB network via the Telecom IoT in the format of JSON KV value;  

· Compatible with NanoSIM\eSIM;  

· You can read and set parameters using the serial port or infrared ; 

· You can set parameters remotely over the NB network.