The function of bidirectional active power metering can accurately measure the active energy in both positive and negative directions, and accumulate in one direction. It has the function of preventing electricity theft.

The power sales management system collects the electricity information from users in real time, and interacts with users by short message or micro-message according to the current situation, reminding users of the current state of the meter.

Supporting multiple power selling modes, the MIS system can be configured as a stand-alone or network version. Even if users charge the purchased cards locally or remotely, they are not exclusive and compatible with each other.

Has the consummation many kinds of fault self-examination function, once has the special fault, the ammeter displays the corresponding instruction, reminds the user to remove the fault.

It has the function of overcharging electricity, and the overdraft tariff is automatically deducted when the purchase card is charged at the next time.

It has the function of presetting the electricity fee, and the electricity meter installed by the user can use electricity first. The pre installed electricity charge is automatically deducted when the account card is opened for charging the account.

Multilayer alarm prompt function, when the user's pre-ordered amount is used up, when the remaining amount is less than the display alarm amount (first alarm), or the remaining amount is less than the pull-off alarm amount (second alarm).

Or when the remaining amount is zero, the system will automatically notify the user of instant charging by SMS, Wechat, in order to avoid permanent power outage.

Has the reliable power failure protection function, the data does not lose after the power failure, maintains 100 years unchanged, power can be restored.

Adopt a new large current magnetic latching relay with low power consumption and high reliability.

Has a far infrared communication interface and an RS485 (optional) function, compatible with a variety of communication protocols, including DL/T645-1997 (2007), MODBUS-RTU.

Has the remote pull-on function, the master station sends the corresponding pull-on command, can force the table relay to pull-on and close.

A variety of network formation methods, LAN-type collector or GPRS-type collector or two combinations of data links, the strength is very strong.

GPRS network mode server side data using cloud management, convenient maintenance, safe and reliable.The function of bidirectional active power metering can accurately measure the active energy in both positive and negative directions, and accumulate in one direction. It has the function of preventing electricity theft.

The power sales management system collects the electricity information from users in real time, and interacts with users by short message or micro-message according to the current situation, reminding users of the current state of the meter.

Supporting multiple power selling modes, the MIS system can be configured as a stand-alone or network version. Even if users charge the purchased cards locally or remotely, they are not exclusive and compatible with each other.

Has the consummation many kinds of fault self-examination function, once has the special fault, the ammeter displays the corresponding instruction, reminds the user to remove the fault.

It has the function of overcharging electricity, and the overdraft tariff is automatically deducted when the purchase card is charged at the next time.

It has the function of presetting the electricity fee, and the electricity meter installed by the user can use electricity first. The pre installed electricity charge is automatically deducted when the account card is opened for charging the account.

Multilayer alarm prompt function, when the user's pre-ordered amount is used up, when the remaining amount is less than the display alarm amount (first alarm), or the remaining amount is less than the pull-off alarm amount (second alarm).

Or when the remaining amount is zero, the system will automatically notify the user of instant charging by SMS, Wechat, in order to avoid permanent power outage.

Has the reliable power failure protection function, the data does not lose after the power failure, maintains 100 years unchanged, power can be restored.

Adopt a new large current magnetic latching relay with low power consumption and high reliability.

Has a far infrared communication interface and an RS485 (optional) function, compatible with a variety of communication protocols, including DL/T645-1997 (2007), MODBUS-RTU.

Has the remote pull-on function, the master station sends the corresponding pull-on command, can force the table relay to pull-on and close.

A variety of network formation methods, LAN-type collector or GPRS-type collector or two combinations of data links, the strength is very strong.

GPRS network mode server side data using cloud management, convenient maintenance, safe and reliable.