PPM-06 meter is designed for measuring three-phase four-line low, middle and hign power electric system parameter. THe measured parameter value is displayed at five groups digital display. The adjustable current and voltage ratio can adapt to various power electric fields.
Model PPM-06 Meter can display and measure the following parameters:
PPM-06 uses three digital monitors to display the current value, one digital monitor selecting in turn to display voltage value, and one ditital monitor selecting in turn to display power factor, frequency value or zero sequence current value
-Display three-phase RMS current value (IL1,IL2,IL3)
-Display six different RMS voltage values (VL1-n,VL-2, VL3-n,VL1-L2, VL2-L3, VL3-L1)
-Display electric network frequency
-Display the max demanded value within adjustable period
-Display Max AND Min RMS voltage
-Display three-phase power factor
-Display zero sequence current RMS value
Max Value of Voltage and Current
PPM-06 compares the second measured voltage and current instantaneous value with the first measured one, keeps the bigger one, then, comparing this value with the next measured instantaneous value and keeps the bigger one, PPM-06 continously repeats this process, thus the kept bigger value is the present maximum value until user cleans this value.
Max Demanded Value
PPM-06 accounts the average value based on users definition time, which is the demanded value for this time.PPM-06 compares the demanded value of this time with next demanded value, and keeps the bigger one, PPM-06 continuously repeats this process, the kept smaller value is the present minimum value until user clears this value.