The K2008 is a three-phase comparator of accuracy class 0.005 (50ppm) with direct voltage and current inputs. It has been designed for universal laboratory and test applications and is intended for checking and the calibration of reference standards for electrical power and energy. In addition, it can be integrated into meter or reference standard test systems of highest accuracy.
 
The superior accuracy of the K2008 will be ensured by a combination of measures such as the use of 24bit A/D converter technology, a Sharc DSP and a measuring range concept adapted to typical test points of most recognized national metrological institutes. 
 
Features
Wide range voltage input 30 … 520 V (phase – neutral) 
Wide range current input 1 mA … 160 A 
DC standard input of 10 VDC 
Large 9” (800 x 480 pixels) TFT touch screen colour display with graphical user interface
Data transfer and communication via USB (Type B), ETHERNET or WLAN 
Data storage on removable SD memory card
Two USB (type A) connectors for connection of peripherals like mouse, keyboard
Built in web server for remote display of graphical user interface and remote control of the unit Functions
Active, reactive and apparent power / energy measurement for three-phase, 3- or 4-wire systems with integrated error calculator with 3 pulse inputs for testing of reference standards 
3-phase electrical measurements, vectorial analysis, harmonic and waveform display 
3 programmable pulse outputs (one is electrical as well as optical) for calibration and integration in test systems 
Synchronisation inputs for sample frequency and signal period 
Verification against DC standards and frequency standards
 
Options: Software CALegration