LUMEL N14 network parameter meter User’s manual

Below you will find brief information for network parameter meter N14 N14. This programmable digital panel instrument is designed to measure 3-phase, 3 or 4-wire power network parameters in balanced or unbalanced systems. It displays measured values and transmits them digitally via the RS-485 interface. It also offers features such as control and optimization of power electronic devices, systems and industrial installations. You can use this meter to measure RMS voltage and current, active, reactive and apparent power, active and reactive energy, power factors, frequency, and mean active power (e.g. 15-min mean power).

PDF Download
Document
LUMEL network parameter meter N14 User's Manual | Manualzz

Advertisement

Advertisement

Advertisement

Key features

  • Measures 3-phase power network parameters
  • Displays measured values
  • Transmits data digitally via RS-485 interface
  • Programmable
  • Measures RMS voltage and current
  • Measures active, reactive, and apparent power
  • Measures active and reactive energy
  • Measures power factors
  • Measures frequency
  • Measures mean active power

Frequently asked questions

The meter meets the requirements of EN 61010-1 standard. Qualified skilled personnel should carry out all operations concerning the meter installation and connections, and national regulations for the prevention of accidents must be observed.

The meter is adapted to be mounted in a panel by means of holders. Prepare a hole of 91+0.5 ´ 91+0.5 mm in the panel, the thickness of which should not exceed 6 mm. The meter must be introduced from the panel front with disconnected supply voltage. At the rear side of the meter, there are terminal strips which enable the connection of wires up to 2.5 mm2.

To enter the programming mode, press and hold the 'up' and 'down' buttons for approximately 3 seconds. The entry is protected by an access code. To set parameters, select the mode 'P', 'C', or 'A' in options and confirm your choice with the 'Enter' button. You can then use the 'up' and 'down' buttons to select the value and the 'Enter' button to confirm your selection.
Preparing document for printing…
0%