Category:
Hardness Tester
Standard:
N;

Test voltage: adjustable from 0V to 250V (AC); displayed on the touch screen; error: within ±2% of reading.
Measuring range of residual voltage: 0~60V; displayed on the touch screen; error: within ±1V.
Displayable range of residual voltage: 0~242V.
Maximum residual voltage is collected instantaneously with immediate touch-screen display.
Alarm threshold: if residual voltage exceeds 60V, the tester will sound an alarm automatically.
Method of testing: Power-on time, power-off time, and times of testing can be set on the touch screen. PLC realizes automatic cycle of the test.