Prepayment Energy Meter

Product Details

product description

The DDSU5333 rail-mounted single-phase electronic watt-hour meter is developed by our company using microelectronics technology and imported large-scale integrated circuits, using advanced digital sampling processing technology and SM T technology. It has a new type of single-phase two-wire active energy meter with completely independent intellectual property rights. Its performance fully meets the relevant technical requirements of GB/T17215.321-2008 (Class 1 and Class 2 static AC active energy meters). It can accurately and directly measure the active power consumption of the load in the 50Hz or 60Hz single-phase AC power grid. The meter displays the active power by an 8-digit LCD display. There are far infrared and RS485 communication modules.

It has the following characteristics: good reliability, small size, light weight, beautiful appearance, convenient installation, etc.

Functions and features

● DDSU5333 series electric energy meter: 35 mm standard rail installation, in line with DIN EN50022 standard.

● DDSU5333 series electric energy meter: 6-pole width (modulus 12.5 mm), in line with DIN43880 standard.

● DDSU5333 series electric energy meter: standard configuration 5+1 digit counter or LCD display.

● DDSU5333 series electric energy meter: Standard configuration of passive electric energy pulse output (with polarity), which is convenient for connection with various AM R systems and conforms to IEC62053-21 and DIN43864 standards.

● DDSU5333 series electric energy meter: You can choose far-infrared data communication port and RS485 data communication port. The communication protocol conforms to the standard DL/T645-1997 or 2007 and M ODBUS-RTU, and other communication protocols can also be selected.

● DDSU5333 series electric energy meter: It can measure active power, voltage, current, power, power factor, frequency and other data.

● DDSU5333 series electric energy meter: Two LED indicators indicate the power status (green) and the energy pulse signal (red).

● DDSU5333 series electric energy meter: automatically detect the flow direction of the load current and indicate (when only the red energy pulse signal is working, if there is no green indicator power supply, this means that the flow direction of the load current is opposite).

● DDSU5333 series electric energy meter: single-phase two-wire active energy consumption measurement in a single direction. It has nothing to do with the flow direction of the load current. Its performance fully complies with the GB/T17215.321-2008 standard.

● DDSU5333 series electric energy meter: standard configuration U-shaped wiring.

● DDSU5333 series electric energy meter: short protective cover, reduce installation space and facilitate centralized installation.