Single-Phase Energy Meter SDM230-Modbus for DIN Rail

Single-Phase Energy Meter SDM230-Modbus for DIN Rail

The energy meters with a blue backlit LCD display for perfect readability are used for single-phase measurements in residential, commercial, and industrial applications. The unit measures and displays various important electrical parameters and provides a communication port for remote reading and monitoring. With bidirectional energy measurement, this unit is a good choice for measuring solar PV energy.

Features:

• Measures kWh, Kvarh, KW, Kvar, KVA, PF, Hz, dmd, V, A, etc.
• Bidirectional measurement IMP and EXP
• Two pulse outputs
• RS485 Modbus
• 35 mm DIN rail mount
• 100A direct connection
• Better than class 1/B accuracy

Specifications:

• AC Voltage (Un)          230V
• Voltage Range                          176~276V AC
• Base Current (Ib)                           10A
• Max. Current (Imax)                       100A
• Min. Current (Imin)                         0.5A
• Starting Current                           0.4% of Ib
• Power Consumption                          <2W/10VA
• Frequency                                  50/60Hz(±10%)
• AC Voltage Resistance                   4KV for 1 minute
• Pulse Voltage Resistance           6KV-1.2uS wave
• Overcurrent Resistance                  30Imax for 0.01 s
• Pulse Output Range                     
• 1000imp/kWh (default)
• 1000/100/10/1 input/kWh/kVarh (configurable)
• Display                                      LCD with blue backlight
• Max. Readout                              999999.9kWh

Accuracy:

• Voltage                                         0.5% of full scale
• Current                                          0.5% of rated
• Frequency                                      0.2% of mean frequency
• Power Factor                                      1% of unit
• Active Power                                     1% of full scale
• Reactive Power                                 1% of full scale
• Apparent Power                             1% of full scale
• Active Energy                                   
• Class 1 IEC62053-21
• Class B EN50470-3
• Reactive Energy                                      1% of full scale