High Quality Low Power Iot Devices - LoRaWAN Non-magnetic Coil Metering Module – HAC
High Quality Low Power Iot Devices - LoRaWAN Non-magnetic Coil Metering Module – HAC Detail:
Module Features
● New non-magnetic metering technology, it is not limited by traditional non-magnetic coil scheme patents.
● Accurate measurement
● High reliability
● It can be separated for mechanical and electronic parts, and is suitable for the water meters, gas meters or heat meters with partially metallized disc pointer.
● It is widely used in smart water and gas meters and the intelligent transformation of traditional mechanical meters.
● Support forward and reverse measurement
● Sampling frequency adaptive
● Metering pulse output
● Strong anti-interference, not disturbed by the static magnetic field generated by strong magnets
● The production and assembly are convenient, and the production process is relatively simple
● The sensing distance is longer, up to 11mm
Working Conditions
Parameter | Min | Typ | Max | Unit |
Working Voltage | 2.5 | 3.0 | 3.7 | V |
Sleep Current | 3 | 4 | 5 | µA |
Sensing Distance | - | - | 10 | mm |
Metal Sheet Angle | - | 180 | - | ° |
Metal Sheet Diameter | 12 | 17 | - | mm |
Working Temperature Range | -20 | 25 | 75 | ℃ |
Working Humidity Range | 10 | - | 90 | %rh |
Technical Parameters
Parameter | Min | Typ | Max | Unit |
Power Supply Voltage | -0.5 | - | 4.1 | V |
I/O Level | -0.3 | - | VDD+0.3 | V |
Storage Temperature | -40 | - | 85 | ℃ |
Product detail pictures:



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To fulfill the customers' over-expected fulfillment , we have now our solid staff to deliver our greatest general assistance which includes internet marketing, product sales, creating, manufacturing, excellent controlling, packing, warehousing and logistics for High Quality Low Power Iot Devices - LoRaWAN Non-magnetic Coil Metering Module – HAC , The product will supply to all over the world, such as: Rome, Argentina, Bolivia, With the goal of "zero defect". To care for the environment, and social returns, care employee social responsibility as own duty. We welcome friends from all over the world to visit and guide us so that we can achieve the win-win goal together.
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

This is a very professional and honest Chinese supplier, from now on we fell in love with the Chinese manufacturing.
