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其它

AL213 Ultra-low frequency AC voltage devices Implementation of standards:
DL/T849.4-2004 Features:
An advanced technology: Using digital frequency technology, microcomputer controlled, fully automated testing process.
2, easy operation: Connection is simple, easy to operate.
3, the protection of comprehensive: four layers of protection, and prompt action (movement time ≤ 20ms), equipment safety and reliability. 4, safe and reliable: low-voltage controller and the high voltage generator connected, photoelectric control, safe and reliable.
5, the configuration is complete: LCD character display, automatic storage, automatic printing.
6, small size, light weight: very conducive to outdoor work.   Product parameters:
1, the test range: 0.1Hz, 0.05Hz and 0.02Hz multi-frequency selection.
2, the input voltage and frequency: AC 220V ± 10% V, 50 ± 5% Hz.
3, the peak output voltage instability: ≤ 1%. 4, the output voltage and frequency instability: ≤ 3%.
5, the voltage waveform distortion rate: <5%.
6, the use of conditions: temperature-100C ~ +400 C Humidity ≤ 85% RH.
7, size: 30/1.1 type 320 × 170 × 300 (mm).