Хорошая цена rs485 измеритель газа магнитные

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Good price rs485 gas meter magnet natural gas meters

 

Product description
    Gas meter adopts movement mold injection, simple structure,The whole movement has only 27 kinds of 45 parts,It reduces the number of parts and components, reduces the cumulative error, and ensures the accuracy and reliability of measurement;It adopts stainless steel vertical shaft to overcome the corrosion of carbon steel and aluminum alloy,and it is processed by special technology, reducing the friction coefficient of the vertical shaft, and extending the service life of the product;It adopts rotary distribution structure, runs smoothly, overcomes the defects of reciprocating distribution structure, and enhances the reliability of measurement;It turns smoothly and never leaks, ensuring the safety of the product,the rotation of the movement transmission mechanism is transmitted to the counter outside the shell through magnetic force, which ensures the accuracy of the counter measurement, stable performance and good consistency of repeated detection. The error index of the internal control indicator is 1%, which can ensure that the detection in different areas can be qualified.

 

Product advantages
1. Application of computer software to realize automatic management
2. The application of IC card to achieve prepaid, strong confidentiality, high security.
3. Detailed LCD display and clear sound prompt
4. The user password can be set, and the table and card are corresponding one by one, which is not interchangeable.
5. It has the function of anti-magnetic interference and power-off data protection.
6. It has the functions of under quantity alarm, under pressure alarm, zero gas volume and valve closing when power is off.
7. It has the function of closing valve of anti dead meter (can be set)
8. It has the function of preventing over flow and overload closing valve (settable)
9. It has the function of querying the remaining gas and cumulative gas consumption of the card table by pressing the key.

 

Parameters:

Battery life:	6years
Operating temperature	-5 to + 85℃
LED indicator	Indicates a LoRa event
Manually triggered	LoRaWAN uplink for field testing
Wireless technology	The LoRaWAN EU868
LoRaWAN class	Class A

 Good price rs485 gas meter magnet natural gas meters

Good price rs485 gas meter magnet natural gas meters

Good price rs485 gas meter magnet natural gas meters

Good price rs485 gas meter magnet natural gas meters