China wholesale iot-device - NB-IoT Non-magnetic Inductive Metering Module – HAC
China wholesale iot-device - NB-IoT Non-magnetic Inductive Metering Module – HAC Detail:
Module Features
● Powered by 3.6V battery, the battery life can reach 10 years.
● The working frequency band is 7008509001800MHz, no need to apply for a frequency point.
● Peak output power: +23dBm±2dB.
● The receiving sensitivity can reach -129dBm.
● Infrared communication distance: 0-8cm.
Technical Specifications
|
Parameter |
Min |
Type |
Max |
Units |
|
Working Voltage |
3.1 |
3.6 |
4.0 |
V |
|
Working Temperature |
-20 |
25 |
70 |
℃ |
|
Storage Temperature |
-40 |
- |
80 |
℃ |
|
Sleep Current |
- |
15 |
20 |
µA |
Functions
|
No |
Function |
Description |
|
1 |
Touch button |
It can be used for the near-end maintenance, and can also trigger the NB to report. It adopts the capacitive touch method, the touch sensitivity is high. |
|
2 |
Near-end maintenance |
it can be used for on-site maintenance of the module, including parameter setting, data reading, firmware upgrade etc. It uses the infrared communication method, which can be operated by a handheld computer or a PC host computer. |
|
3 |
NB communication |
The module interacts with the platform through the NB network. |
|
4 |
Metering |
Adopt non-magnetic inductance metering method, support forward and reverse metering |
|
5 |
Disassembly alarm |
The disassembly alarm function is disabled by default when the meter module is powered on. After installation and 10L metering, the disassembly alarm function will be available. When the module leaves the meter for about 2s, a disassembly alarm and a historical disassembly alarm will occur and trigger the NB to report. Reinstall the module and the meter normally to measure 10L, the disassembly alarm will be automatically cleared within 3s, and the disassembly will be restarted Alarm function. The historical disassembly alarm will be canceled only after successfully communicated with the communication module for 3 times. |
|
6 |
Magnetic attack alarm |
When the magnet is close to the Magnetoresistive element on the meter module, magnetic attack and historical magnetic attack will occur. After removing the magnet, the magnetic attack will be canceled. The historical magnetic attack will only be canceled after the data is successfully reported to the platform. |
Product detail pictures:
Related Product Guide:
We're also concentrating on improving the things administration and QC program to ensure we could maintain terrific gain from the fiercely-competitive company for China wholesale iot-device - NB-IoT Non-magnetic Inductive Metering Module – HAC , The product will supply to all over the world, such as: Thailand, Danish, Jordan, Our business activities and processes are engineered to make sure our customers have access to widest range of products with the shortest supply time lines. This achievement is made possible by our highly skilled and experienced team. We look for people who want to grow with us around the globe and stand out from the crowd. We have people who embrace tomorrow, have vision, love stretching their minds and going far beyond what they thought was achievable.
Matching gateways, handhelds, application platforms, testing software etc. for system solutions
Open protocols, dynamic link libraries for convenient secondary development
Pre-sales technical support, scheme design, installation guidance, after-sales service
ODM/OEM customization for quick production and delivery
7*24 remote service for quick demo and pilot run
Assistance with certification and type approval etc.
22 years industry experience, professional team, multiple patents
By Miguel from Angola - 2018.06.26 19:27
We have been cooperated with this company for many years, the company always ensure timely delivery ,good quality and correct number, we are good partners.
By Mamie from Liverpool - 2018.11.04 10:32
