Major tech MT476 Manual de instruções - Página 11

Procurar online ou descarregar pdf Manual de instruções para Multímetro Major tech MT476. Major tech MT476 16 páginas. 690v voltage tester

The applied voltage is shown on the LCD display. The Low-Imp LED

signals low impedance measurement.

The maximum permitted duty cycle in low impedance operating mode

is 5 seconds for voltages up to 250V and 3 seconds for voltages up to

690V. When this time has lapsed, wait for 10 minutes

9. ROTATING FIELD DIRECTION DISPLAY

The voltage tester can show the direction of the rotating field with three-

phase systems. Hold the voltage tester by the handles and provided. Never

touch the device beyond the handle ends. Hold the two test tips onto the

measuring points to be tested. Test tip corresponds to L1, and test tip

corresponds to L2. The applied voltage and the rotating field direction is

shown on the LCD display The rotating field symbols (D) show the

corresponding rotating field direction (L = anticlockwise/ R = clockwise).