DTJB-2209 Three-phase Relay Test Set

Features
™  High performance Embedded-Industrial-Computer.
™  Windows operating system, Slim industrial Keyboard and optical Mouse, and many Hotkeys, most convenient to operate.
™  Perform all test items without any external device, automatically display and record test data, and automatically plot vector diagrams and characteristic curves, and print reports.
™  Provide many automatic test procedures.
™  USB port to transmit data and maintenance operating software.
™  High performance D/A converter, assure high waveform accuracy and excellent linearity, transient response and frequency-amplitude characteristic.
™  Particular waveform generation algorithm, assure pure sine wave.
™  Hi-Fi power amplifier, create high output power and low ripple.
™  Except of traditional Ua, Ub, Uc, Ia,  Ib, Ic, the fourth voltage Ux can be applied to many functions, such as 3Uo and synchronous voltage, etc.
™  Eight switch input and Four pairs of idle contact output. Switch input ports are compatible with idle contact and active contact, and capable to identify the polarity of active contact, and work well during ±250V.
™  Self-diagnosis and multi-protection, reasonable heat dissipation structure, ensure safety and reliability.
™  Well-designed, high-strength aluminium alloy case with carrying handle, facilitate moving to test on site.