How do I measure 3 Phase Voltage Measurement on the DL9118 MFT
Three Phase Voltage Measurement on the DL9118 18th Edition MFT is very simple. The test requires all three leads to be plugged directly in to the input terminal at the top of the instrument, you will see that the terminals are clearly labeled L1 (Red), L2 (Green) & L3 (Black). Rotate the rotary dial anti clockwise the the “Volts” position. Using the correct safety equipment and qualification, connect the probes directly to the corresponding phase making sure L1 matches L1, L2 matches L2 and so on. Within seconds, the 3 phase voltage measurement is indicated on the screen of the DL9118. The 3 phase voltage measurement also includes a Phase Sequencer, which will also indicate if the phases are phased in the correct order, and subsequently will indicate how to correct incorrect phasing.
To have a look at how this feature works, watch our new DL9118 in motion.