With the development of communication technology and the market demand for electricity tamper prevention, the STS split meter is extended according to the characteristics of STS prepaid meter without media recharge. Split meter means the separation of the metering part, functional part and human-machine interaction part of the meter, which is commonly known as energy meter + indoor display in the power industry.
The STS split meter also plays a good role in preventing electricity tamper, and the power bureau will use a high sealing meter box to install the meter on an outdoor pole, Installation position high people can not easily reach and can not open the meter box; can not touch the meter anti-tamper behavior can not be implemented.
Today, I share with you a series of intelligent STS split prepaid energy meters from Yongtailong.
I. Basic parameters.
1、Rated voltage: 230V
2、Rated current: 5(80)A
8、Communication protocol: DLMS
II. Functional features.
1、Communication mode RS485, PLC (power line carrier), WiFine optional; used to connect indoor display and remote data transmission and control management.
2、The meter has 3 operation modes: STS token mode, currency prepayment mode and postpaid mode, which can be switched through communication.
3、8 rates and 8 time periods
4、Neutral line metering with anti-tamper function, meter cover open detection, end button cover open detection, external magnetic field detection, over-undervoltage, overload event recording and alarm.
5, self-diagnosis: EEPROM check, low battery alarm, relay status detection
6、Measure voltage, current, active power, reactive power, frequency, power factor, demand, power
7、Adopt LCD display, energy meter shell made of flame retardant PC material
The man-machine interaction part of STS split kwh meter (i.e. indoor display) can be placed inside the house, so that users have more opportunities to view the electricity consumption situation conveniently, and the electricity consumption data can be fed back to users in time to enhance their awareness of electricity saving and thus play a certain effect of saving electricity. As a power meter exporter, Yongtailong has many series of split meters, different communication methods, different meter types (din rail mounted type, wall mounted type), overall meter box type, etc.