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DKM-409-T NETWORK ANALYSER

▪ BOTH AC & DC SUPPLY

▪ 4MB RECORD MEMORY

▪ HARMONİK ANALİZ

▪ HARMONIC ANALYSIS

▪ SCOPEMETER

▪ 2 DIGITAL INPUTS

▪ 2 RELAY OUTPUTS

The DKM-409-T is a precision instrument designed for displaying, logging and remote monitoring of various AC parameters in a 3- phase network. Current inputs of the device are isolated. They can be connected in series with other devices. The unit has 2 digital inputs and 2 relay outputs with programmable functionality, selected from a list.

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Thanks to its isolated RS-485 Modbus RTU comport, the device is free from ground potential difference issues and data are safely transferred to automation and monitoring systems. The device has 4MB internal memory for the record of all electrical parameters with required frequency. Records are read through Modbus. The graphic screen allows display of waveforms and harmonic analysis graphs. The user configurable screen where any measured parameter set can be displayed, transforms the unit to a custom designed measurement panel.

EN61557-12 Class 0.5 active energy

EN61557-12 Class 2.0 reactive energy

True RMS measurements

Isolated current inputs

1A/5A current input selection

4 quadrant energy counters

Universal supply range: 60-300VAC, 19-400VDC

Configurable user counters

Internal 4MB record memory

Harmonic distortion display (49 harmonics)

Oscilloscope, waveform display

Max demand display

User configurable display screen

Fully isolated RS-485 serial port

MODBUS-RTU communication

2 configurable relay outputs

Energy pulse output capability

2 optically isolated, configurable digital inputs

Voltage transformer ratio for MV applications

Password protected front panel programming

Switched dual active-reactive power counters

Independent mains/generator energy metering

Free configuration program

High visibility, 128x64 pixels graphic LCD

Reduced panel depth

Wide operating temperature range

Sealed front panel (IP54)

Plug-in connection system

Ph-N and Ph-Ph volts: V1-V2-V3-U12-U23-U31

Phase and neutral currents: I1-I2-I3-I

Phase and total, active/reactive/apparent powers: P1-P2-P3- Q1-Q2-Q3- S1-S2-S3-∑P-∑Q-∑S

Ph and total power factor: pf1-pf2-pf3-∑pf

Active and reactive counters: Pimp1-Pexp1- Qcap1-Qind1, Pimp2-Pexp2-Qcap2-Qind2

User counters: USR1-USR2-USR3-USR4 2...49 Harmonics of any voltage or current

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