Good Quality Smart Meter Iot - NB-IoT Non-magnetic Inductive Metering Module – HAC

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Good Quality Smart Meter Iot - 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.

NB-IoT Non-magnetic Inductive Metering Module (1)

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.

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With our outstanding administration, powerful technical capability and strict top quality handle procedure, we go on to provide our purchasers with reliable good quality, reasonable selling prices and excellent services. We goal at becoming certainly one of your most responsible partners and earning your gratification for Good Quality Smart Meter Iot - NB-IoT Non-magnetic Inductive Metering Module – HAC , The product will supply to all over the world, such as: Portland, Serbia, Argentina, Our monthly output is more than 5000pcs. We have set up a strict quality control system. Please feel free to contact us for further information. We hope that we can establish long-term business relationships with you and carry out business on a mutually beneficial basis. We are and will be always trying our best to serve you.

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