Current Sensors - AEMC PowerPad 3945 User Manual

4.1.6 Current Sensors

• Highlight CURRENT SENSORS with the
The following screen will appear:
Œ
Current transducer ratio
• moves the cursor left or right to select which digit will be edited
• increases or decreases the value at the highlighted position

Secondary current value
Ž
Nominal value of primary current from 5 to 2999A
• Choose the sensor type with the
- The MN Clamp also requires a range selection to match your probe. The
range choices are 200, 100 and 5 Amps. The 200 Amp Range is used
for the MN93 Probe and the 100 or 5 Amp Range is used for the MN193
Probe.
- To select the proper range fi rst ensure that the MN Probe choice is high-
lighted using the
- Next press the
buttons to select the desired measurement range of 200, 100 or 5 Amps. If
the 5 Amp range is selected, a choice for programming the ratio is offered.
- To change the ratio, press the
Pressing either of the
- After making this selection, press the
Each press of the
or right, accordingly. Use the
desired. The primary range can be set between 1 and 2999.
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200A MN clamp
C clamp
AmpFLEX
PAC clamp
Adapter
Figure 4-4
buttons.
buttons.
button to highlight the range, then press either of the
button to highlight the secondary value.
buttons will toggle this value to either 1 or 5.
buttons will move the highlight one digit to the left
buttons to change each digit posistion as
buttons, then press the
100%
1000 / 5A
button to adjust the primary value.
Power Quality Analyzer Model 3945
button.
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2
3