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E-mail
METERING@HOLLEY.CN
- Phone
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Address
No. 181 Wuchang Avenue, Huali Science and Technology Park, Yuhang District, Hangzhou City
Huali Technology
METERING@HOLLEY.CN
No. 181 Wuchang Avenue, Huali Science and Technology Park, Yuhang District, Hangzhou City
Realize online processing of remote payment, recharge, bill inquiry and other services, facilitate operation, and enhance customer experience;
Implement valve control, reading and alarm, support online monitoring and diagnostic instrument behavior, and improve operational efficiency and quality;
Regularly freezing reported data, real-time statistical analysis of usage, greatly improving the level of operational refinement;
Convenient installation and debugging, assisting in the implementation of the "coal to gas" conversion, and contributing to the Blue Sky Project.
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Product series |
PRODUCT MODEL |
communication model |
communication protocol |
protection grade |
Battery life(year) |
Storage environment temperature(℃) |
Success rate of meter reading once |
Accuracy of data copying and reading |
service life(year) |
warranty |
weight |
|
WG |
WG-LW |
LORAWAN |
LORAAlliance Standard Protocol |
IP54~IP67 |
Can be greater than10 |
-20~+60 |
greater than98% |
100% |
10 |
Under normal use, non-conforming products will be returned within three months, exchanged within one year, and covered by warranty within three years |
make an appointment2.0kg |
|
WG-L |
HOLLEY |
make an appointment2.0kg |
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|
WG-G |
GPRS |
/ |
make an appointment2.0kg |
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|
WG-N |
NB-IOT |
/ |
make an appointment2.0kg |