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.
Read More...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