The K2008 is a three-phase comparator with an accuracy class of 0.005 (50 ppm), featuring direct voltage and current inputs. It is designed for universal laboratory and testing applications and is intended for the verification and calibration of reference standards for electrical power and energy measurements.

The K2008 is a three-phase comparator with an accuracy class of 0.005 (50 ppm), featuring direct voltage and current inputs. It is designed for universal laboratory and testing applications and is intended for the verification and calibration of reference standards for electrical power and energy measurements. Additionally, the K2008 can be integrated into meter test systems and reference standard test systems requiring the highest levels of accuracy. The exceptional accuracy of the K2008 is achieved through a combination of advanced technologies, including 24-bit A/D converter technology, a SHARC DSP, and a measuring range concept specifically adapted to the typical test points used by leading national metrology institutes. Key Advantages

Included Components

• Wide-range voltage input: 30 V to 520 V (phase-to-neutral)
• Wide-range current input: 1 mA to 160 A
• 10 V DC standard input
• Large 9-inch TFT color touchscreen display (800 × 480 pixels) with graphical user interface
• Data transfer and communication via:
• USB Type-B
• Ethernet
• WLAN
• Data storage on a removable SD memory card
• Two USB Type-A ports for peripherals such as:
• Mouse
• Keyboard
• Built-in web server for:
• Remote display of the graphical user interface
• Remote control of the instrument

Functions

Power and Energy Measurement

Key Features

• Active, reactive, and apparent power/energy measurement
• Suitable for three-phase, 3-wire and 4-wire systems
• Integrated error calculator with three pulse inputs for testing reference standards

Electrical Analysis

• Three-phase electrical measurements
• Vector analysis
• Harmonic analysis
• Waveform display

Calibration and System Integration

• Three programmable pulse outputs
• One output supports both electrical and optical pulse generation
• Designed for calibration applications and integration into automated test systems

Synchronization and Verification

Key Specifications

• Synchronization inputs for:
• Sample frequency
• Signal period
• Verification against:
• DC voltage standards
• Frequency standards

Optional Software

• CALegration software package

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