EM368 - 8 Digit LCD Energy meter

Display: LCD with backlight. 8 digits 0.36".

Input

• Type of measurement: TRUE RMS.
• Sampling rate: 100 Samples / Cycle.
• Electrical connections: 3Ø - 3 wire, 3Ø - 4 wire, 2Ø - 3 wire, 1Ø - 2 wire.
• Input voltage
  - PT primary: 100V to 500kV (Programmable for any value),
  - PT secondary: 100V to 500V AC (L-L) (Programmable for any value),
  - Voltage nominal: 11 to 300V AC (L – N), 19 to 519V AC (L – L),
  - Impedance: ≥0.8MΩ,
  - Frequency range: 45 - 65Hz,
  - VA burden: <0.2VA at 300V AC L-N / Phase.
• Input current
  - CT ratings primary: 1 / 5A to 10kA (Programmable for any value),
  - CT ratings secondary: 1 / 5A (Programmable for any value),
  - Current nominal: 5A,
  - Withstand continuous: 120A for 1sec,
  - Frequency range 45 - 65Hz,
  - VA burden 0.5VA at 5A / Phase.
• Measurement accuracy:
  - Power factor ±1%,
  - Power ±1%,
  - Active energy Class 1.

Output

• Pulse output
  - Voltage range: External 24V DC max,
  - Current capacity: 100mA max,
  - Pulse width: 100ms ±5ms.
Device ID & Parity 1 to 255 & None, Odd, Even.
• Protocol & Interface RS485 and MODBUS RTU.
• Baud rate 9600.
• Transmission mode Half duplex.
• Transmission distance 500m maximum.
• Transmission speed 300, 600, 1200, 2400, 4800, 9600, 19200 (in bps).
• Stop bits 1 or 2.
• Response time 100ms (max and independent of baud rate).

General

• Weight: 302gms.
• Material: LEXAN 923-7035 GRAY.
• IP degree of protection: IP51 Front only.
• Torque at terminals: 0.68N-m to 0.79 N-m.
• Wire gauge at terminals: 20 to 14AWG;75°C.
• Mounting position: Vertica.