Three-phase multifunctional multirate multiband 4-quadrant electricity meter Landis + Gyr ZMG310CR4.041b.37 5-125 A direct connection for current, accurate class. 1.0, for measuring and accounting of active and reactive power and power A ± R ± of three phases and the neutral in three-phase four-wire AC networks nominal frequency of 50 Hz, RS-485 and RS-232 interfaces.
may also be set for measurements in the single phase (one phase and neutral) and two-phase network (2 phases and neutral).

meters Landis + Gyr guarantee the high quality of the network and to minimize losses caused by manipulation of the measurement point. Have an excellent combination of price / quality / functionality

Technical features (depending on model) the meter Landis + Gyr ZMG310CR4.041b.37 (E550) and measured parameters:!

Working voltage range: 3 × 240 / 415V
Working current range: 5A ... 120A,
connection: 3-wire or 4-wire switch,
accuracy ZMG310CR: 1.0;
frequency: 50 Hz Power consumption
current connections:.. less than 0.03 VA
Power consumption in voltage circuits: less 1,1-2,5 VA (depending on the voltage level)
Operating temperature range: -40 ° C +70 ° C do
Dimensions: 281.5 × 177 × 75 mm
Measured parameters:

active, reactive and apparent power and energy in two directions (a +, A-, R +, R-)
phase segregated instantaneous values ​​of currents, voltage, power, phase angle, frequency, power factor.
energy tariff registers 48
24 power tariff register
network Monitoring parameters
integral Period TION Power / Energy:
programmable load graphs: two independent load curve, the integration period is programmed for each chart individually load
Display: Multi LCD, programmable sequence of messages
Communication interfaces:
< br /> Two independent interface: RS232 and RS485 (protocols IEC 62056-21 and DLMS);
optical interface;
Programmable output contacts 1 relay 5A
backup power:
.
number of battery 1 (clock, display, read through the optical port) - 10 years
battery number 2 (only hours) - 10 years
Additional communications capabilities

GSM / GPRS-module type E55C ETM 8120-2 allows remote access and data reading from electricity meters or groups of meters connected via RS-485 interface, which minimizes the installation work at the organization LUSOD (LUZOD) or AMR system. < br /> Communication GSM / GPRS module type E55C ETM8120-2 attached on the inside of the meter terminal cover and is powered by the RS232 interface contact (terminal cover and RS232 interface special versions on request)
RS232 meter interface provides intelligent modem E55C ETM 8120-2:
-. periodic restart of the modem; initialization AT commands; switched GSM / GPRS
-on schedule (time window); response to permitted numbers.