Single Phase Energy Meter NOUR 1

complies with the following standers: "IEC-62052-11" & "EN – 50470"&"IEC-62055-22, IEC-62055-31"

Basic Features
Operating Voltage Single phase: 220 V+20 %&-20 %.
Current 10/80 A (I base/I max), 220 V, 2 wires.
Starting base 0.4% of base current (I base).
Frequency 50 Hz/Sec ± 2%.
Accuracy Class 0.5 for KWH
Max. current 80 A
Starting Current 0.4% Ibase
Measuring KWH consumed, max demand in Ampere.
Connection 2 wires, Direct connection.
power consumption Less than 2W
Disconnection device magnetic latching relay
Measurement range 0~999999.99 kWh
Display Type LCD 6 digits, display area for each digit is 20 mm2
Communication GSM/CDMA/WIFI/RF 868,915
Normal working temperature -10℃~+70℃
Max. working temperature -25℃~+80℃
Storage temperature -25℃~+80℃
Storage and transport humidity ≤85%
Degree of Protection -25℃~+80℃
Storage Temperature IP 54
Dimensions in mm 215 X 120 X 100

Measurements

NOUR 1 smart energy meter is able to measure

  • voltage & current
  • RMS of volt & Current
  • active, reactive power
  • apparent power
  • Apparent energies
  • Line frequency

Anti-Tamper-Proof

NOUR 1 meter is designed and constructed for the following features.

  • Phase and neutral interchange.
  • Partially or fully earth condition.
  • Missing neutral.
  • Neutral disturbance.
  • Missing potential.
  • Bypass meter.
  • Double feeding the meter.
  • Magnetic interference.
  • External tampers.
  • High voltage tamper.
  • Frequency tamper.
  • Jammer
  • Changing the time.

Displaying Data

  • Current month consumption in KWH.
  • Maximum demand in Ampere and KW.
  • Previous month consumption in KWH.
  • Consumption of last previous 12 months.
  • Total consumption from installation time.
  • Meter serial number.
  • Date (Day – Month – Year) and current time (24 hours).
  • Type of use according to electricity company’s requirement.
  • Last fraud and tamper case will be shown (in date and time).
  • 2 pages can be programmed according to electricity companies

Display screen will show the following messages.

  • (Please recharge) in case of low credit.
  • (Battery low level) in case of the battery is low.
  • (Load excessive) in case of the load excessive than the programmed current to the meter (disconnection limit) for 5 minutes. If the load excessive repeated 3 times, the magnetic rely will trip.
  • (High Volt) in case of overvoltage.
  • (Low volt) in case of undervoltage.